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TT-7680 SIEMENS SST 400 CONDENSING STEAM TURBINE, YEAR 2011, 50/60Hz, 30 MW SIEMENS SST 400 YEAR 2011 TYPE: SST 400 CONDENSING STEAM TURBINE WITH FOUR BLEEDS AND ONE EXTRACTION TURBOSE OUTPUT: (AT GENERATOR TERMINALS) NORMAL 30 MW MAXIMAL 31.88 MW MINIMAL 4.5 MW QUANTITY: 4 Learn More

C-3994 BARGEMOUNTED POWER PLANT, CAPACITY 220MW

A. ONCE THROUGH STEAM GENERATOR
B. BARGE
C. CHILLERS
D. AIR COMPRESSOR
E. GAS TURBINE
F. STEAM TURBINE
G. FEEDWATER SYSTEM
H. CLOSED COOLING WATER SYSTEM
I. AUXILIARY COOLING WATER SYSTEM
J. CONDENSATE POLISHING UNIT (CPU)
K. WASTE WATER SYSTEM
L. PLANT ELECTRICAL SYSTEM
M. BLACK START DG SET
N. PLANT CONTROLS AND INSTRUMENTATION
O. PLANT FIRE FIGHTING SYSTEM
P. START UP VACUUM SYSTEM
Q. STEAM TURBINE DEAERATING CONDENSER

QUANTITY: 1 PLANT

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REFERENCE NUMBER: T-6985 COGENERATION PLANT 1.2 MEGAWATTS NEAR NEW COGENERATION SYSTEM WITH MODULAR DESIGN THAT HAS NEVER BEEN RUN IN PRODUCTION: THIS SYSTEM IS A 1.2-MEGAWATT POWER PLANT AND CAN BURN BARK, SAWDUST, AGRICULTURAL WASTES SUCH AS PEANUT SHELLS, RICE HULLS, STRAW, ANIMAL RESIDUE, WET WOOD, ETC. THIS SYSTEM WILL CONVERT SUCH WASTE PRODUCTS INTO USEABLE THERMAL AND ELECTRICAL ENERGY. THIS SOLID WASTE STREAM CAN BE CONVERTED INTO PARTICLE FORM BY THE USE OF A COMMERCIAL SHREDDER, CONVEYED TO A SILO FOR STORAGE, AND THEN FED AUTOMATICALLY INTO THE MULTI-ZONE BURNER. STEAM IS GENERATED THROUGH A LOW PRESSURE 275 DEGREE (DE-RATED FROM 300 DEGREE) STAINLESS STEEL BOILER WITH A HEAT EXCHANGER. INLET STEAM IS 475 PSIG AT 700 DEGREES FTT WITH A MAXIMUM OF 22,000 LBS/HOUR BUT COULD BE INCREASED TO 24,000 LBS/HOUR. EXHAUST STEAM PRESSURE IS 3" HGA AT 5449 RPM BUT DESIGNED TO RUN AT 4" ABSOLUTE VACUUM. STEAM IS TRANSFERRED TO THE 3-STAGE BACK PRESSURE TURBINE RATED AT 1654HP DETUNED TO 1200HP TO MATCH THE GENERATOR. THIS SYSTEM COMES COMPLETE WITH GENERATOR CONTROL CENTER, BOILER CONTROL CENTER, COMBUSTION CONTROL CENTER, CONTROL ROOM SWITCHBOARD, TURBINE OIL SYSTEM, DUST DELIVERY CONTROL SYSTEM, SWITCHGEAR AND PLC CONTROLS. THIS PLANT WAS NEW IN 2005/2006 WHEN INSTALLED AND HAS NEVER BEEN RUN EXCEPT FOR PERMITTING FUNCTION. THE TURBINE GEARBOX AND GENERATOR WERE OEM REBUILT. THE COMPANY PURCHASED THIS SYSTEM WITH A GUARANTEE THE BURNER COULD MEET NOX STANDARDS. AFTER INSTALLATION, THE BURNER COULD NOT EFFICIENTLY BURN FIBER WITH HIGH FORMALDEHYDE CONTENT. CONSEQUENTLY, THE BURNER COULD NOT MEET THOSE NOX STANDARDS THAT ARE ONE OF THE MOST STRINGENT SET OF STANDARDS IN NORTH AMERICA. THESE MULTI-STAGE BURNERS ARE USED THROUGHOUT NORTH AMERICA AND MEET OR EXCEED NOX CONTROL STANDARDS IN OTHER AREAS WITHOUT PROBLEMS. THIS COGEN SYSTEM CAN BE PROFESSIONALLY DISMANTLED, ALL EQUIPMENT TAGGED FOR REINSTALLATION AND SHIPPED TO YOUR FACILITY, REASSEMBLED, AND CONNECTED TO YOUR PRESENT ELECTRICAL GRID SYSTEM. IT WOULD TAKE APPROXIMATELY 10 WEEKS TO DISMANTLE THE PLANT AND 15 TRUCKS TO SHIP THE EQUIPMENT TO YOUR PLANT SITE, AND APPROXIMATELY 16 WEEKS TO REASSEMBLE. THIS PLANT WOULD INCLUDE EVERYTHING NEEDED EXCEPT FUEL PROCESSING (GRINDING), STORAGE AND A TRANSFORMER TO SUPPLY POWER TO YOUR FACILITY. SHIPMENT OF THE PLANT WOULD BE BROKEN DOWN AS FOLLOWS: FIVE 53' TRAILER VANS TO LEGAL WEIGHT TEN 53' FLATBED TRAILERS TOTAL WEIGHT OF COGEN PLANT EQUIPMENT = 581,000 LBS. TIE-DOWN GEAR, CHAINS, BLOCKS AND CHOKES = 6,000 LBS. GROSS CUBIC SETTING OF CARGO = 67,840 CUBIC FEET MACHINERY PROPOSAL USED 1.2-MEGAWATT POWER PLANT CONSISTING OF THE FOLLOWING: DESCRIPTION OF EQUIPMENT 3-STAGE BURNER BOILER EGR FAN ID FAN SUPPLY WATER TANK SERVICE WATER PUMP WATER SOFTNER AND FILTER BOILER WATER PUMP SYSTEM DUAL CYCLONE SEPARATOR ELECTROSTATIC PRECIPITATOR ESP TRANSFORMER ESP PUMP SYSTEM CONDENSER PUMP SYSTEM STEAM TURBINE SENTINEL GENERATOR GENERATOR CONTROL CENTER BOILER CONTROL CENTER COMBUSTION CONTOL CENTER PLANT #2 SWITCHGEAR CONTROL ROOM SWITCHBOARD TURBINE OIL SYSTEM DUST DELIVERY CONTROL SYSTEM CONDENSER CONTROL PANEL ESP CONTROL PANEL TURBINE OIL CONTROL PLANT #1 POWER SWITCHGEAR COGENERATION PROJECT LOADING ANALYSIS BOILER FEEDWATER TANK LOADPOINT: LP4 FOOTING LENGTH 9.00 FT WIDTH 9.00 FT DEPTH 0.67 FT COUNT 1 EA CUBIC FT 54.03 CUFT TOTAL CU FT 54.03 CUFT LOAD CENT. HT. 4.00 FT MACHINE FOOT: LENGTH 6.00 FT WIDTH 6.00 FT COUNT 1.00 EA TYPE 1 MACHINE WT. 16,000 LBS FOOTING WT. 8,104 LBS FOOTING LOAD 197.53 LBS/SQFT SOIL LOADING 297.58 LBS/SQFT *TANK ASSEMBLY IS BOLTED DOWN 1=EVENLY DISTRIBUTED ACROSS BASE 2=CONCENTRATED FOOTPRINT APPROX. PSF WHICH IS DISTRIBUTED OVER ENTIRE SLAB COGENERATION PROJECT LOADING ANALYSIS STEAM UNIT LOADPOINT: LP3 - FOOTING LENGTH 25.00 FT - 13.00 FT WIDTH 14.00 FT - 3.00 FT DEPTH 1.00 FT - 2.00 FT COUNT 1 EA - 3 EA CUBIC FT 350.00 CUFT - 234.00 CUFT TOTAL CU FT 584.00 CUFT LOAD CENT. HT. 8.00 FT MACHINE FOOT: LENGTH 10.30 FT WIDTH 1.00 FT COUNT 3.00 EA TYPE 2 MACHINE WT. 53,000 LBS FOOTING WT. 52,500 LBS FOOTING LOAD 151.43 LBS/SQFT SOIL LOADING 301.43 LBS/SQFT *BOILER ASSEMBLY IS BOLTED DOWN 1=EVENLY DISTRIBUTED ACROSS BASE 2=CONCENTRATED FOOTPRINT APPROX. 1,715.21 PSF WHICH IS DISTRIBUTED OVER ENTIRE SLAB COGENERATION PROJECT LOADING ANALYSIS CONDENSOR UNIT LOADPOINT: LP2 FOOTING LENGTH 23.00 FT WIDTH 3.00 FT DEPTH 3.00 FT COUNT 6 EA CUBIC FT 1,242.00 CUFT TOTAL CU FT LOAD CENT. HT. NA* FT MACHINE FOOT: LENGTH 2.00 FT WIDTH 2.00 FT COUNT 6.00 EA TYPE 2 MACHINE WT. 40,000 LBS FOOTING WT. 186,300 LBS FOOTING LOAD 1,666.67 LBS/SQFT SOIL LOADING 546.62 LBS/SQFT *CONDENSOR ASSEMBLY IS WELDED DOWN 1=EVENLY DISTRIBUTED ACROSS BASE 2=BASE PAD LOADING IS CONDCENTATED COGENERATION PROJECT LOADING ANALYSIS TURBINE-GENERATOR SET LOADPOINT: LP6 FOOTING LENGTH 21.00 FT WIDTH 9.00 FT DEPTH 1.00 FT COUNT 1 EA CUBIC FT 189.00 CUFT TOTAL CU FT 189.00 CUFT LOAD CENT. HT. 3.50 FT MACHINE FOOT: LENGTH 6.00 FT WIDTH 6.00 FT COUNT 1.00 EA TYPE 1 MACHINE WT. 38,000 LBS FOOTING WT. 28,350 LBS FOOTING LOAD 201.06 LBS/SQFT SOIL LOADING 351.06 LBS/SQFT * ASSEMBLY IS BOLTED DOWN 1=EVENLY DISTRIBUTED ACROSS BASE 2=CONCENTRATED FOOTPRINT APPROX. NA PSF WHICH IS DISTRIBUTED OVER ENTIRE SLAB COGENERATION PROJECT LOADING ANALYSIS COMBUSTION UNIT LOADPOINT: LP1 LENGTH 24.75 FT WIDTH 8.50 FT DEPTH 1.00 FT COUNT 1 EA CUBIC FT 210.38 CUFT TOTAL CU FT LOAD CENT. HT. 6.50 FT MACHINE FOOT: LENGTH 24.58 FT WIDTH 7.60 FT COUNT 1.00 EA TYPE 1 MACHINE WT. 80,000 LBS FOOTING WT. 31,556 LBS FOOTING LOAD 428.25 LBS/SQFT SOIL LOADING 597.17 LBS/SQFT *BURNER ASSEMBLY IS BOLTED DOWN 1=EVENLY DISTRIBUTED ACROSS BASE COGENERATION PROJECT LOADING ANALYSIS WET ESP UNIT LOADPOINT: LP5 FOOTING LENGTH 9.00 FT WIDTH 9.00 FT DEPTH 0.67 FT COUNT 1 EA CUBIC FT 54.03 CUFT TOTAL CU FT 54.03 CUFT LOAD CENT. HT. 9.00 FT MACHINE FOOT: LENGTH 6.00 FT WIDTH 6.00 FT COUNT 1.00 EA TYPE 1 MACHINE WT. 38,000 LBS FOOTING WT. 8,104 LBS FOOTING LOAD 469.14 LBS/SQFT SOIL LOADING 569.19 LBS/SQFT * ASSEMBLY IS BOLTED DOWN 1=EVENLY DISTRIBUTED ACROSS BASE 2=CONCENTRATED FOOTPRINT APPROX. NA PSF WHICH IS DISTRIBUTED OVER ENTIRE SLAB COGENERATION CONCRETE FOOTING LOADING ANALYSIS LIVE + LOAD DEAD FOOT WIND THICKNESS YDS WIEGHT POINT DESCRIPTION WEIGHT LENGTH WIDTH QTY PSF LOAD LBS INCHES LBS 1 COMBUSTION UNIT 80,000 25 8 1 400 12 7.41 2 CONDENSER STRUCTURE 80,000 3 3 6 1,481 36 6.00 3 STEAM GENERATOR 105,500 3 12 3 977 12 4.00 4 BOILER FEED WATER TANK 16,000 9 9 1 198 4 1.00 5 WESP UNIT 38,000 8 8 1 594 12 2.37 6 TURBINE GEN SET 32,000 6 23 1 232 12 5.11 7 SILO* 230,000 21 21 1 345,000 36 49.00 330,750 PAVE UNDER STEAM UNIT 12 28 1 4 4.15 MISC. STEEL FOOTINGS 1.5 1.5 15 12 1.25 MISC AREA PAVEMENT 72 5 1 4 4.44 84.73 8.47 FACTOR ESTIMATED CONCRETE USAGE 93.20 YARDS * SPECIFICATION MIGHT CHANGE WHEN ENGINEERING DRAWINGS COME FROM MANUFACTURER FUEL METERING BIN FUEL IS TRANSFERRED FROM A STORAGE BIN TO THE METERING BIN. THE METERING BIN IS PROVIDED TO PLACE A SUPPLY OF FUEL IN CLOSE PROXIMITY TO THE COMBUSTION SYSTEM AND ASSURE A CONSTANT SUPPLY OF FUEL TO THE COMBUSTION SYSTEM. THIS IS USUALLY A SMALL BIN PROVIDING UP TO TWO HOURS OF FUEL STORAGE CLOSE TO THE COMBUSTION SYSTEM. BIN IS SUPPLIED WITH A HATCH AND A SIGHT GLASS FOR EASILY DETERMINING THE QUANTITY OF FUEL PRESENT. THE METERING BIN IS EQUIPPED WITH A LIVE BOTTOM AUGER SYSTEM TO ASSURE A CONSTANT FLOW OF FUEL TO THE COMBUSTION SYSTEM. THE FUEL FLOWS INTO A SCREW CONVEYOR THAT TRANSPORTS THE FUEL TO THE COMBUSTION SYSTEM. THIS BIN IS EQUIPPED WITH HIGH- AND LOW-LEVEL SENSORS. FAILURE OF THE FUEL TRANSFER CONVEYORS OR A PROBLEM WITH THE PRIMARY FUEL STORAGE DEVICES IS SIGNALED WHEN THE METERING BIN LEVEL IS LOW FOR AN ADJUSTABLE PERIOD OF TIME. THE DRIVE MOTOR AND LEVEL SWITCHES ARE WIRED TO A JUNCTION BOX ON THE METERING BIN. METERING BIN SIZES WILL VARY ACCORDING TO THE FUEL NEEDS OF THE COMBUSTION SYSTEM. THESE BINS ARE SUPPLIED WITH OPEN TOPS WHEN THE CUSTOMER IS RESPONSIBLE FOR DELIVERY OF FUEL TO THE METERING BIN. THESE BINS WILL USUALLY BE ELEVATED ABOVE THE COMBUSTION UNIT FEED SCREW CONVEYOR. LEGS CAN BE PROVIDED WITH THESE UNITS TO SUPPORT THE METERING BINS FROM THE FLOOR OR THE CUSTOMER CAN PROVIDE SUPPORTS AS APPROPRIATE. THE UNITS ARE SUPPORTED FROM BELOW AT THE FOUR CORNERS OF THE BIN. COMBUSTION SYSTEM THE COMBUSTION SYSTEM CONSISTS OF SEVERAL COMPONENTS AS FOLLOWS: 1. FUEL FEED ROTARY AIR LOCK 2. FUEL FEED TRANSITION HOPPER AND HIGH/LOW LEVEL SENSORS 3. FUEL FEED SCREW CONVEYOR, EQUIPPED WITH VARIABLE FREQUENCY DRIVE 4. PRIMARY COMBUSTION CHAMBER, CONTAINING: A. CERAMIC WALL AND ARCH SYSTEM B. THREE LEVEL COMBUSTION AIR INLETS WITH INDIVIDUAL ADJUSTMENTS AND COMBUSTION AIR FANS. COMBUSTION AIR FANS ARE EQUIPPED WITH VARIABLE FREQUENCY DRIVES C. STATIONARY GRATE SYSTEM FOR INTRODUCTION OF PRIMARY AND SECONDARY COMBUSTION AIR D. ASH AUGER SCREWS FABRICATED OF HIGH TEMPERATURE STAINLESS STEEL FOR ASSURING PROPER DISTRIBUTION OF THE FIRE WITHIN THE FIRE BOX AND AUTOMATIC REMOVAL OF THE ASH REMAINING FROM THE COMBUSTION OF THE FUEL MATERIAL. 1. SECONDARY COMBUSTION CHAMBER A. CERAMIC WALL AND ARCH SYSTEM B. PROVIDES FOR AN EXTENDED DWELL TIME TO ASSURE COMPLETE COMBUSTION OF THE COMBUSTION BYPRODUCT GASES PRIOR TO LEAVING THE COMBUSTION SYSTEM. 1. HOT GAS TRANSITION FOR COMBUSTION UNIT TO HEAT EXCHANGER UNIT 2. HOT GAS DUCT WORK FROM HEAT EXCHANGER TO THE DUST COLLECTION EQUIPMENT 3. DUST COLLECTION EQUIPMENT, DESIGN DEPENDING ON FUEL AND SYSTEM SIZE 4. DUCT WORK FROM DUST COLLECTION EQUIPMENT TO INDUCED DRAFT FAN 5. INDUCED DRAFT FAN, EQUIPPED WITH VARIABLE FREQUENCY DRIVE OR AUTOMATICALLY ADJUSTABLE DAMPER, DEPENDING ON SYSTEM DESIGN AND APPLICATION. 6. EXHAUST GAS STACK, DIAMETER AND HEIGHT DEPENDING ON SYSTEM DESIGN AND APPLICATION. THE COMBUSTION SYSTEM IS PREFABRICATED TO THE EXTENT THAT IS ALLOWABLE FOR NECESSARY SHIPPING RESTRICTIONS. IN GENERAL, THE PRIMARY COMBUSTION CHAMBER IS COMPLETELY PREFABRICATED IN THE SHOP. COMBUSTION AIR FANS AND MANIFOLDS ARE INSTALLED ON THE JOB SITE. THE SIZES OF THE COMBUSTION SYSTEMS FOR THE 600 SERIES ARE APPROXIMATELY 8 FEET WIDE. THE LENGTH OF THE UNITS IS APPROXIMATELY 25 FEET. THE OVERALL HEIGHT OF THE UNIT IS APPROXIMATELY 8 FEET. THE PRIMARY COMBUSTION CHAMBERS ARE SHIPPED COMPLETE. THE EXTENDED COMBUSTION CHAMBERS ARE SHIPPED AS COMPONENTS. STEAM BOILER SYSTEMS THE STEAM BOILER SYSTEM CONSIST OF THE NEEDED EQUIPMENT ITEMS TO PRODUCE STEAM ENERGY FROM THE HOT GASES PRODUCED BY THE CHALLENGER COMBUSTION SYSTEMS. THE BOILER IS A 300PSIG, 18,819 LBS. PER HOUR. THIS SYSTEM IS MADE UP OF THE FOLLOWING COMPONENTS: HEAT RECOVERY STEAM GENERATOR (HRSG) BOILER FEEDWATER PUMP SKID BOILER FEEDWATER STORAGE VESSEL FEEDWATER TREATMENT SKID THE HRSG UNITS ARE SIZED TO RECOVER APPROXIMATELY 75 80% OF THE THERMAL ENERGY ENTERING THE DEVICE. THE STEAM ENERGY OUTPUT IS DETERMINED BY ESTABLISHING THE THERMAL ENERGY RELEASED BY THE COMBUSTION SYSTEM TO THE HOT GASES THAT WILL BE ENTERING THE HRSG. THE STEAM FLOW OUTPUT IS DETERMINED BY ESTABLISHING THE DESIRED STEAM PRESSURE AND THE HEAT INPUT. STEAM PRODUCTION WILL VARY ACCORDING TO THE QUANTITY AND TEMPERATURE OF THE HOT GASES PRODUCED IN THE COMBUSTION SYSTEM AND THE TEMPERATURE OF THE BOILER FEEDWATER AS WELL AS THE STEAM PRESSURE DESIRED. SYSTEM INCLUDES: ECONOMIZER - INSTALLED IN OUTLET OF HRSG CONDENSATE HEATER - STEAM OPERATED - INSTALLED IN THE BOILER FEEDWATER STORAGE VESSEL SOOT BLOWER - INSTALLED IN THE HRSG TO MINIMIZE THE EFFECTS OF ASH CARRY DEAERATOR - INSTALLED IN THE BOILER FEEDWATER STORAGE VESSEL THIS HEAT RECOVERY STEAM GENERATOR UNIT WAS DESIGNED AS A FIRE TUBE BOILER FOR A SINGLE PASS OF THE HOT GASES THROUGH THE UNIT WITH STEAM PRESSURES UP TO 300 PSIG. THE UNIT WAS DESIGNED WITH AMPLE STEAMING VOLUME TO ASSURE A GOOD QUALITY OF STEAM GENERATION. STEAM IS OF A QUALITY SUFFICIENT TO ENTER INTO A STEAM TURBINE GENERATOR UNIT. BOILER FEEDWATER PUMP PACKAGE IN ADDITION TO THE BOILER, A BOILER FEED WATER PUMP PACKAGE IS INCLUDED. THIS PACKAGE CONSISTS OF A PREFABRICATED SKID CONTAINING TWO BOILER FEEDWATER PUMPS AND NECESSARY PIPING AND VALVES. ONE PUMP IS THE DESIGNATED “RUN” PUMP AND THE OTHER IS A DESIGNATED “SPARE” PUMP. A FLOW METER, PRESSURE GAUGES AND TEMPERATURE GAUGE ARE PROVIDED FOR MONITORING THE PERFORMANCE OF THE PACKAGE. PUMPS ARE SIZED FOR 125% OF DESIGN CAPACITY AND ARE INTENDED TO RUN CONTINUOUSLY TO MAINTAIN DESIRED BOILER DRUM LEVEL. PUMP PACKAGES ARE SIZED TO MATCH THE HEAT RECOVERY STEAM GENERATOR UNITS. BOILER FEEDWATER STORAGE TANK THE SYSTEM ALSO INCLUDES A BOILER FEED WATER STORAGE TANK. THIS PACKAGE CONSISTS OF AN INSULATED TANK FOR STORAGE OF CONDENSATE AND BOILER FEEDWATER FOR THE BOILER SYSTEM. THE TANK IS CONSTRUCTED TO A 15 PSIG RATING AND CAN BE OPERATED AT A PRESSURE OF 5 PSIG IF NECESSARY. STANDARD DESIGNS CALL FOR VENTED TANKS. A FLOW METER FOR CONDENSATE RETURN AND A FLOW METER FOR MAKEUP WATER ARE PROVIDED. A PRESSURE GAUGE, LEVEL GAUGE AND TEMPERATURE GAUGE ARE PROVIDED FOR MONITORING THE CONDITION OF THE CONDENSATE WITHIN THE TANK. THE TANK IS PROVIDED WITH A STAND TO ELEVATE THE TANK ABOVE THE SUCTION OF THE BOILER FEEDWATER PUMPS. IN SOME CASES, IT WILL BE DESIRABLE TO LOCATE THE TANK ABOVE THE INLET TO THE BOILER. THE STANDS FOR THESE APPLICATIONS ARE TO BE PROVIDED BY THE CUSTOMER. THE TANK IS SIZED TO PROVIDE FOR OPERATION OF THE BOILER AT FULL OUTPUT FOR A PERIOD OF UP TO 20 MINUTES. THE TANK IS ALSO EQUIPPED WITH INSTRUMENTATION TO TIE THE UNIT INTO THE OVERALL COMBUSTION/BOILER CONTROL SYSTEM. THE FOLLOWING DEVICES/INPUTS ARE PROVIDED: TEMPERATURE SENSOR, PRESSURE SENSOR, LEVEL SENSOR, AND FIVE POINT LEVEL SWITCH FOR ALARMS AND SHUTDOWN LOGIC. THE PACKAGE IS ALSO EQUIPPED WITH AN AUTOMATIC WATER VALVE TO PROVIDE MAKEUP WATER IN THE EVENT THE WATER LEVEL REACHES THE LOW-LEVEL ALARM POSITION. THIS IS PROVIDED THROUGH A FLOAT OPERATED VALVE. THE TANK AND CONTROL DEVICES ARE PRE-PACKAGED WITH ALL CONTROL DEVICES WIRED TO A JUNCTION BOX MOUNTED ON THE UNIT. THE OPERATING VOLTAGE FOR THE CONTROL DEVICES IS 24VDC. THE TANK IS ALSO INSULATED TO REDUCE HEAT LOSS TO THE ATMOSPHERE. DEAERATORS A DEAERATOR HAS BEEN PROVIDED TO REMOVE UNWANTED OXYGEN AND OTHER NON-CONDENSABLE GASES FROM THE BOILER FEEDWATER. THE DEAERATOR IS PROVIDED FOR THIS PURPOSE. THIS IS GENERALLY A REQUIRED ITEM ON 150 AND 300 PSIG STEAM SYSTEMS. THIS IS A REQUIRED DEVICE ON ALL STEAM SYSTEMS PROVIDING STEAM FOR STEAM TURBINE GENERATOR APPLICATIONS. FEEDWATER TREATMENT PACKAGES BOILER FEED WATER MUST BE OF HIGH QUALITY, ALL CONTAMINANTS THAT WOULD DAMAGE THE BOILER OR STEAM TURBINES MUST BE REMOVED FROM THE FEED WATER STREAM. THERE ARE GENERALLY THREE AREAS OF CONCERN. FIRST, THE WATER MUST BE FREE FROM SOLIDS SUCH AS SAND OR OTHER CONTAMINANTS. SECOND, DISSOLVED MINERALS SUCH SODIUM AND POTASSIUM MUST BE REMOVED. THIRD, NON-CONDENSABLE GASES SUCH AS OXYGEN AND CARBON DIOXIDE MUST BE REMOVED. THE REMOVAL OF THESE CONTAMINANTS REQUIRES A THREE STAGE REMOVAL PLAN. FIRST, ALL WATER ENTERING THE BOILER SYSTEM SHOULD BE FILTERED. SECOND, THE WATER SHOULD PASS THROUGH A WATER SOFTENER UNIT OF SOME TYPE AND THIRD, CHEMICALS WILL BE ADDED TO THE WATER TO ASSIST IN THE REMOVAL OF THE NON-CONDENSABLE GASES AND OTHER CONTAMINANTS. THE FEED WATER TREATMENT PACKAGE WILL INCLUDE THE FOLLOWING EQUIPMENT: 1. WATER FILTER - DUAL UNIT 2. WATER SOFTENER - DUAL UNIT 3. CHEMICAL FEED PUMPS (3) - SEPARATE ASSEMBLY THIS EQUIPMENT IS PREPACKAGED ON A SKID. THE CONTROLS AND PUMP MOTORS ARE PRE-WIRED TO A JUNCTION BOX ON THE PACKAGE. THE CHEMICAL ADDITIVES PUMPS ARE PACKAGED INTO A PUMP STAND. THE STAND IS DESIGNED TO BE LOCATED IN A POSITION AGAINST A WALL WHERE THE CONTAINERS FOR THE VARIOUS BOILER FEEDWATER CHEMICALS CAN BE PLACED. STEAM TURBINE GENERATOR SYSTEMS AN ELLIOT MODEL 2DYR3-MULTISTAGE TURBINE WILL BE USED FOR THE SYSTEM. IT CONSISTS OF THE FOLLOWING: 5449 RPM, INLET STEAM PRESSURE 475 PSIG, INLET STEAM TEMPERATURE 700’HGA, EXHAUST STEAM PRESSURE 3” HGA, MAXIMUM INLET STEAM TEMPERATURE 750 FTT, RATED POWER 1654 HP WITH ALL HAND VALVES OPEN. IT INCLUDES: 1. GEAR REDUCER 2. ELECTRIC GENERATOR A. INDUCTION B. SYNCHRONOUS 1. LUBRICATION SYSTEM 2. INSTRUMENTATION / CONTROLS 3. GENERATOR BREAKER THE BASIC COMPONENTS WERE ASSEMBLED INTO A SKID PACKAGE. THE PACKAGE WAS PREASSEMBLED AND SHIPPED AS A COMPLETED ASSEMBLY. THE CONTROLS AND GENERATOR BREAKER ARE PRE-ASSEMBLED AND TESTED PRIOR TO BEING SHIPPED TO THE CUSTOMER. STEAM CONDENSER SYSTEMS THE PURPOSE OF A STEAM CONDENSER SYSTEM IS TO TAKE THE STEAM THAT EXITS THE STEAM TURBINE GENERATOR UNIT AND CONDENSE IT TO WATER SO THAT IT MAY BE RETURNED TO THE BOILER FEEDWATER SYSTEM. THIS ALLOWS FOR THE CONSERVATION OF THERMAL ENERGY, WATER AND THE ASSOCIATED BOILER FEEDWATER TREATMENT CHEMICALS. A WATER-COOLED DESIGN CONDENSER HAS BEEN INCLUDED. AIR COOLED CONDENSER SYSTEMS THE AIR COOLED CONDENSER SYSTEM IS MADE UP OF FRAMES THAT CONTAIN MULTIPLE ROWS OF CARBON STEEL TUBES THAT ARE WRAPPED WITH AN ALUMINUM FIN. THIS FINNED ARRANGEMENT ALLOWS THE CARBON STEEL TUBE TO CONDUCT THERMAL ENERGY INTO THE AIR SURROUNDING THE UNIT. IN ORDER TO MAXIMIZE THE HEAT DISSIPATION, THE UNITS ARE SUPPLIED WITH FANS TO MOVE THE COOLER AMBIENT AIR PAST THE FINNED TUBES. AIR POLLUTION CONTROL EQUIPMENT A COMPLETE AIR POLLUTION CONTROL SYSTEM WITH EQUIPMENT REQUIRED FOR THIS PROJECT HAS BEEN INCLUDED, BASED ON LOCAL REQUIREMENTS. THE EQUIPMENT AVAILABLE CONSISTS OF THE FOLLOWING: 1. MULTICLONE - THESE UNITS ARE DESIGNED TO REMOVE PARTICULATE MATTER THAT IS AS SMALL AS 10 MICRONS IN SIZE. SINCE AIR EMISSIONS ARE GENERALLY BASED ON A QUANTITY OF EMISSIONS ON AN ANNUAL BASIS, THOSE QUANTITIES MUST BE ESTIMATED AND QUANTIFIED. WHERE THE EMISSIONS FROM THE MULTICLONE UNIT EXCEED THOSE QUANTITIES, THEN ADDITIONAL EQUIPMENT MUST BE USED. 2. BAG HOUSES - THESE UNITS CONSIST OF MULTIPLE HIGH TEMPERATURE RATED DUST COLLECTION BAGS. THESE BAGS CAN BE PROVIDED IN DIFFERENT TYPES AND CONFIGURATIONS AS WELL AS COATED AND UNCOATED TO ACHIEVE DIFFERING COLLECTION EFFICIENCIES. THE DESIGN OF THE BAG HOUSE SYSTEMS WILL VARY ACCORDING TO LOCAL REQUIREMENTS. 3. SCRUBBERS - THESE SYSTEMS CONSIST OF A SPRAY TOWER, WATER COLLECTION BASIN, A CIRCULATING WATER PUMP SYSTEM AND A MIST ELIMINATOR SECTION. THESE UNITS INTRODUCE A FINE SPRAY OF WATER INTO THE EXHAUST GASES. THIS FINE MIST OF WATER DROPLETS ATTRACT THE DUST PARTICLES AND THE DUST PARTICLES ARE COLLECTED ON THE FINE WATER DROPLETS. THESE WATER DROPLETS THEN FALL INTO THE COLLECTION BASIN. SOME AMOUNT OF THE SPRAY IS CARRIED UP THE TOWER, THIS WATER IS COLLECTED IN A MIST ELIMINATOR SECTION OF THE TOWER AND THE COLLECTED WATER IS CHANNELED TO THE COLLECTION BASIN. A SMALL AMOUNT OF WATER IS CONTINUOUSLY BLED FROM THE COLLECTION BASIN TO REMOVE THE COLLECTED PARTICULATE MATERIAL. THIS IS GENERALLY INTRODUCED INTO THE COMBUSTION UNIT AND REMOVED BY THE ASH COLLECTION SYSTEM THAT IS A PART OF THE COMBUSTION SYSTEM. SOME SMALL AMOUNT OF WATER IS EVAPORATED AS THE COMBUSTION GASES ARE COOLED TO APPROXIMATELY 150F. A CONTINUOUS MAKE UP WATER SUPPLY IS REQUIRED. 4. WET ELECTROSTATIC PRECIPITATORS - IN SYSTEMS REQUIRING AN ADDITIONAL LEVEL OF PARTICULATE CONTROL AN ELECTROSTATIC COLLECTION UNIT IS ADDED TO THE TOP OF THE SCRUBBER SYSTEM. THIS ELECTROSTATIC UNIT REPLACES THE MIST ELIMINATOR THAT IS PROVIDED AS A PART OF THE SCRUBBER DESCRIBED ABOVE. THIS UNIT REMOVES A HIGHER PERCENTAGE OF THE DUST/WATER PARTICLES FROM THE EXHAUST GAS STREAM. CONTROL AND POWER DISTRIBUTION CONTROLS THIS COGEN PLANT HAS FULLY INTEGRATED ALL ASPECTS OF THE COGENERATIONS FACILITIES EQUIPMENT PACKAGE INTO A SINGLE CONTROL SYSTEM. THIS IS ACCOMPLISHED USING PROGRAMMABLE LOGIC CONTROLLERS AND TOUCH SCREEN OPERATOR INTERFACE DEVICES TO CREATE A WINDOW ON THE ENTIRE SYSTEM. THIS SYSTEM WAS DESIGNED FOR A MINIMUM OF OPERATOR ATTENTION. SOFTWARE IS CONFIGURED TO PRESENT CLEAR WINDOWS INTO THE FACILITIES OPERATIONS. THIS COGENERATION SYSTEM WAS SET UP WITH DUAL OPERATOR INTERFACES TO ASSURE A VIEW OF MULTIPLE OPERATING COMPONENTS AT ALL TIMES. POWER DISTRIBUTION THE POWER DISTRIBUTION EQUIPMENT IS PROVIDED AS FOLLOWS. BUT, IN GENERAL THE FOLLOWING DESCRIPTION WILL APPLY. EACH COGENERATION SYSTEM WILL BE PROVIDED WITH A FACILITY MAIN BREAKER. THIS MAIN BREAKER WILL BE PROVIDED AT THE PRIMARY VOLTAGE OF THE GENERATOR PORTION OF THE PROJECT. IN MOST CASES THIS WILL BE 480 V, 3 PH AND 60 Hz OR 400 V, 3 PH AND 50 Hz. CUSTOMERS WILL SPECIFY THE INTERCONNECTION VOLTAGE REQUIREMENTS FOR A GIVEN APPLICATION. THIS DISCUSSION IS PRESENTED BASED ON THE NOMINAL 480 VAC SYSTEM. THIS EQUIPMENT PACKAGE IS SHIPPED IN TWO PIECES; ONE INCLUDES THE MAIN BREAKER AND THE GENERATOR BREAKER AND THE OTHER INCLUDES THE VARIOUS FACILITY BRANCH BREAKERS FOR PROVIDING POWER TO THE VARIOUS SYSTEM PANELS. THE TWO PIECES ARE JOINED TOGETHER WITH A BUS SPLICE KIT ONCE INSTALLED AT THE CUSTOMER’S FACILITY. THE POWER DISTRIBUTION SYSTEM IS DESIGNED AS A MOTOR CONTROL CENTER TO FACILITATE EASY EQUIPMENT ADDITIONS IN THE FUTURE. Learn More

TT-2778 NATIONAL 110 UE 1500 HP SCR OIL RIG, YEAR 2006 NATIONAL 110 UE 1500 HP SCR MAJOR REBUILD LIKE NEW (RIG BUILT NEW IN 2006) Learn More

TT-6597 MTU OPEN TYPE NATURAL GAS GENERATORS, 1.5 MW, 50Hz EXCELLENT FULL DESCRIPTION OF A GENERATOR QUANTITY: 10 Learn More

REFERENCE NUMBER: A-2510 NANOSPIDER - ELECTROSPIN FIRST – (ROUNDED TANKS) NEW GENERATION NS PRODUCTION LINE ALLOWS NANOFIBERS TO BE PRODUCED ON A FULLY-INDUSTRIAL SCALE FOR A NUMBER OF APPLICATIONS FEATURES: • CONSTRUCTION USING SELF - EXTINGUISHING MATERIALS • VENTILATED SPINNING CHAMBER, PREVENTING THE ESCAPE OF SOLVENT FUMES • GROUNDING ROD FOR CHARGE DISSIPATION AND AUTOMATIC GROUNDING SYSTEM • FOUR EMERGENCY - STOP BUTTONS ARE PLACED ON THE CORNERS OF THE UNIT • ONE EMERGENCY - STOP BUTTON IS PLACED ON THE SERVICE CONTROL PANEL • THE TWO UPWARD SLIDING DOORS ARE EQUIPPED WITH AUTOMATIC DOOR LOCKS WITH LIMIT SWITCHES TO PREVENT ACCIDENTAL OPENING AND WILL ALSO SHUT DOWN THE UNIT IF A SLIDING DOOR IS ACCIDENTALLY OPENED • THE FOUR LOWER SWING OPEN DOORS HAVE LIMIT SWITCHES THAT WILL SHUT DOWN THE UNIT IF THE DOOR IS ACCIDENTALLY OPENED • FIRE SUPPRESSION SYSTEM FOR THE SPINNING CHAMBER WITH MANUAL ACTIVATION VIA BUTTON ON THE CONTROL PANELS • THE EQUIPMENT IS PRODUCED ACCORDING TO CE STANDARDS • RECOMMENDED ROOM LAYOUT: THE LAYOUT WILL BE OPTIMIZED ACCORDING TO BUYER NEEDS • LIGHTS ON THE FRONT AND BACK OF MACHINE SPECIFICATIONS: POLYMER (PROCESS) TANKS COMPONENT IS CONSISTING FROM FOLLOWING PARTS • CYLINDRICAL TANKS ON WHEELS, ONE FOR FRESH POLYMER • CYLINDRICAL TANKS ON WHEELS, ONE FOR WASTE • MIXING CAPABILITY (PNEUMATIC MIXTURE) FOR IN AND OUT TANKS - PNEUMATIC DRIVEN AGITATOR • CLEANING SHOWER FOR BOTH IN AND OUT TANK • TWO CYLINDRICAL SHAPED TANKS ON THE WHEELS IN ONE TUB • BURST DISK FOR EACH TANK • QUICK COUPLINGS STÄUBLI HCB 08 WORKING VOLUME OF TANKS IS 60 LITERS FOR EACH TANK CLEANING TANKS COMPONENT IS CONSISTING FROM FOLLOWING PARTS • TANK WITH VOLUME OF 60 LITERS WILL BE DIVIDED INTO TWO SECTIONS: 30 L FOR CLEAN,30 L USED CLEANING SOLUTION • CYLINDRICAL TANK ON WHEELS - SIZE ROUGHLY HALF OF THE PROCESS TANKS • BURST DISK FOR EACH TANK VOLUME 30 + 30 LITERS WILL BE POSSIBLE TO USE MULTIPLE TIMES FOR CLEANING SITE PREPARATION / CONNECTION REQUIREMENTS ALL POWER SUPPLY IS REALIZED FOR FULL LINE INCLUDING PERIPHERAL PARTS. IT IS JUST NECESSARY TO CALCULATE INCREASE OF ELECTRICAL POWER, SPACE AND AIR FLOW VOLTAGE: 220 VOLTZ AND 50/60Hz, MAIN CIRCUIT BREAKER 32 A POWER CONSUMPTION: UP TO 12 KW PRESSURE AIR: 5 TO 8 BAR, CONNECTION POINT CAPACITY 1000 L/min INERT GAS: 0.5 BAR, CONNECTION POINT CAPACITY 200 L/min PROCESS AIR INLET/OUTLET: UP TO 1000 M3/H PRODUCT SIZE AND WEIGHT LENGTH: APPROX. 2800 mm WIDTH: APPROX. 3300 mm HEIGHT: APPROX. 3000 mm WEIGHT: APPROX. 2500 KG SCOPE OF SUPPLY SPINNING CHAMBER • WITH WIRE COLLECTING ELECTRODE • LIFTING MECHANISM OF CART CAPABLE OF ADJUSTING THE DISTANCE BETWEEN THE COLLECTING AND SPINNING ELECTRODE BETWEEN 150 AND 250 mm VIA THE CONTROL PANEL • HV PROTECTING COVERS • SLIDING DOORS WITH ILLUMINATION • AIR INLET AND OUTLET WITH HOMOGENIZER AND FANS EXTINGUISHING SYSTEM • SWITCHBOARD SPINNING CART • 2 X PROCESS DOUBLE - TANKS (ONE CART ON WHEEL, EACH WITH IN AND OUT TANK) • CDS – CHEMICAL DISTRIBUTION SYSTEM • SEPARATE SPINNING MODULE EACH WITH MOVABLE CARRIAGE WITH SPINNING HEAD, ENERGY CHAIN • HV COVERS • WIRE SPINNING MECHANISM • WIRE ALIGNMENT MECHANISM • SET OF WIRE SPOOL 0.2 mm AND 0.3 mm MAIN OPERATOR PANEL – CONTROL SYSTEM HV POWER SUPPLIES SYSTEM (MAXIMUM AVAILABLE RATINGS + 80 KV DC / - 60 KV DC) SET OF SPINNING NOTCHES – FOR ROR 1 X CLEANING TANKS SERVICE OPERATION PANEL AUTOMATIC DISCHARGER R & D MODE ENABLE ELECTRO SPINNING FROM 4 WIRES ONLY – ONE MODULE PREPARATION FOR DRIVEN ENDLESS BELT COLLECTING ELECTRODE NOT IN SCOPE OF SUPPLY • SPARE WIRE FOR SPINNING • SPARE POLYMER CONTACT COMPONENT: CDS (PUMPS, VALVES, HOSES), SPINNING CARRIAGES WITH SPINNING HEADS, ENERGY CHAINS WITH POLYMER HOSES • SET OF SPINNING NOTCHES – NOT NECESSARY FOR ROR • ENDLESS BELT COLLECTING ELECTRODE REWINDING 1600 mm FULL THE NS LINE ALLOWS THE PRODUCTION OF NANOFIBERS ON A SUBSTRATE MATERIAL ONLY. THE SUBSTRATE MATERIAL MUST BE PRESENT IN THE SPINNING UNIT DURING THE SPINNING PROCESS. MOST NANOFIBER PRODUCTS USE TEXTILE, PAPER, OR FOIL SHEETS IN ROLLS AS A SUBSTRATE MATERIAL. UNWIND AND REWIND EQUIPMENT ALLOWS BIDIRECTIONAL REWINDING OF THE SUBSTRATE MATERIAL. THE ROLL GOODS EXCHANGE AND INSERTION IS MANUAL. MANIPULATION TOOLS ARE USUALLY NECESSARY BOTH UNWIND AND REWIND CONTAINS STEEL FRAMES WITH MOTORS, WHICH DRIVE THE UNWINDING AND WINDING PNEUMATIC SHAFTS SPEED IS CONTROLLED BY A SPECIAL RUBBER CYLINDER. THE PNEUMATIC SHAFTS ARE INFLATABLE AND SUITABLE FOR USE WITH PAPER CORES FEATURES: MAIN ROLL UNWINDER • THE SIDE-WALLS OF UNWINDER ARE CONNECTED BY WELDED CROSS-BEAMS WHICH ENSURE RELATIVE POSITION OF THE SIDE-WALLS AND STABILITY OF THE MACHINE. THE BEAMS CAN ALSO BE USED TO HANDLE THIS PART OF THE MACHINE. THERE ARE MACHINED MOUNTING AREAS ON INNER SURFACES OF THE SIDE-WALLS FOR THE WINDING SHAFT SAFETY CHUCKS, WINDING SHAFT DRIVE AND BEARING BODIES OF THE BALANCED STAINLESS STEEL FREE-RUNNING ROLLERS. THE SURFACES OF THE STAINLESS STEEL FREE RUNNING ROLLERS ARE MACHINED • THE UNWINDER IS EQUIPPED SWINGING SPLICING TABLE. MAT SPLICING IS SOLVED BY THE CUSTOMER (E.G. DOUBLE STICKY TAPE) • THE POSITION OF THE DANCER IS MONITORED IN CONTACTLESS MANNER BY MEANS OF A CAM AND AN ANALOGUE SENSOR. INFORMATION FROM DANCER SERVES FOR THE RIGHT FUNCTION OF THE UNWINDER. ON THE UNWINDER THERE IS PLACED STOP BAR, WHICH FIXES THE MATERIAL AGAINST MOVEMENT WHEN THE LINE IS STOPPED. THE STOP BAR WILL BE PLACED ACCORDING TO TECHNICAL POSSIBILITIES TO THE NEAREST ROLL OF UNWINDING AXE WINDER • THE SIDE-WALLS OF WINDER ARE CONNECTED BY WELDED CROSS-BEAMS WHICH ENSURE RELATIVE POSITION OF THE SIDE-WALLS AND STABILITY OF THE MACHINE. THE BEAMS CAN ALSO BE USED TO HANDLE THIS PART OF THE MACHINE. THERE ARE MACHINED MOUNTING AREAS ON INNER SURFACES OF THE SIDE-WALLS FOR THE WINDING SHAFT SAFETY CHUCKS, WINDING SHAFT DRIVE AND BEARING BODIES OF THE BALANCED STAINLESS STEEL FREE-RUNNING ROLLERS. THE SURFACES OF THE STAINLESS STEEL FREE-RUNNING ROLLERS ARE MACHINED • COMPENSATOR SPLITS THE WINDING TENSION FROM PRODUCTION LINE AND THE WINDER. TO INCREASE THE FRICTION COEFFICIENT AND THUS TO PREVENT SLIDING OF THE WOUND MATERIAL, COMPENSATOR ROLLER SURFACE IS FINISHED WITH A GLUED TEXTILE STRAP WITH A LAYER OF THE RUBBER. THE WOUND MATERIAL CONTACTS THE OPPOSITE SIDE TO THAT ONE WITH NANOFIBERS • THE POSITION OF THE DANCER IS MONITORED IN CONTACTLESS MANNER BY MEANS OF A CAM AND AN ANALOGUE SENSOR. INFORMATION FROM DANCER SERVES FOR THE RIGHT FUNCTION OF THE WINDER • ON THE WINDER THERE IS PLACED THE STOP BAR, WHICH FIXES THE MATERIAL AGAINST MOVEMENT WHEN THE LINE IS STOPPED. THE STOP BAR WILL BE PLACED ACCORDING TO TECHNICAL POSSIBILITIES TO THE NEAREST ROLL OF UNWINDING AXE BANANA ROLL • ROLL IS PLACED TO ADJUSTABLE BEARINGS FOR EASY SETTING OF CORRECT SPREADING EFFECT. ROLL SURFACE IS RUBBER COATED. THE BANANA ROLL IS DRIVEN TO SECURE ITS ROTATION AT LOW WINDING TENSIONS LONGITUDINAL CUTTING • INDIVIDUAL CUTTING HEADS CAN BE MANUALLY ADJUSTED TO THE DESIRED WIDTH. CUTTING IS CARRIED OUT BY PRESSURE AGAINST THE HARDENED CYLINDER - SHREDDER. CUTTING QUALITY IS RECOMMENDED TO TEST THE MATERIAL IN ADVANCE. THE EDGE TRIMS SLIDES ALLOW TO REDIRECT TRIMS TO CUSTOMER BIN OR TRIM WINDER WINDER EDGE GUIDING • THE EDGE GUIDING EQUIPMENT CONSIST OF WINDER BASE FRAME WITH TRANSVERSAL RAILS, ROLLERS MOUNTED ON WINDER MOVING FRAME, LINEAR ACTUATOR AND EDGE SENSOR INSTALLED ON ADJUSTABLE ARM. THE SENSOR MONITORS MATERIAL EDGE AND IN CASE OF EDGE POSITION DEVIATION THE WINDER FRAME IS MOVED RIGHT OR LEFT TO COMPENSATE THE MATERIAL PATH DEVIATION CONTROL SYSTEM • USER CONTROLS OF THE REWINDING IS SOLVED FROM THE MAIN CONTROL PANEL (HMI) OF NANOSPIDER LINE. SERVICE INTERVENTIONS ARE PERFORMED FROM THE SERVICE PANEL LOCATED ON THE DEVICE SPECIFICATIONS: WORKING WIDTH: 1650 mm SPEED: 0.4 TO 40 M/min +/- 1% CORES, INNER DIAMETER: 76 mm (3'') MAX. WINDING FORCE: 2000 N @ 90 mm MIN. WINDING FORCE: 80 N MAX. UNWINDING FORCE: 700 N MIN. UNWINDING FORCE: 40 N MAXIMUM DIAMETER OF ROLL: 1200 mm SAFETY FENCING • SAFETY FENCING IS NEEDED TO AVOID MECHANICAL HAZARDS IN THE CASE OF A RUNNING WINDING. FIRST THREATING OF THE SUBSTRATE IS PERFORMED WITH THE ENGINE DISCONNECTED, IE WITHOUT THE DANGER. ACCURATE FENCING DESIGN FOR COMPLETE SOS (SCOPE OF SUPPLY). VERY OFTEN IS IN SAFETY FENCING PLACE AIR PERMEABILITY TESTER OR OTHER EQUIPMENT BEFORE REWINDING. PROVIDED SAFETY FENCING COMPLIES WITH THE CURRENT MACHINERY DIRECTIVE 2006/42/EC HEIGHT: 1900 mm SAFETY DISTANCE: 120 mm PILLARS: 50 X 50 mm OR 70 X 70 mm MESH SIZE: 50 X 30 mm NUMBER OF DOORS: 1 X UNWINDER 2 X REWINDER SITE PREPARATION / CONNECTION REQUIREMENTS • ALL POWER SUPPLY IS REALIZED THOUGHT NANOSPIDER PRODUCTION LINE. IT IS NECESSARY TO CALCULATE WITH INCREASE OF ELECTRICAL POWER, SPACE AND PRESSURE AIR POWER: 10 KW VOLTAGE: 220 VOLTZ AND 50/60 Hz COMPRESSED AIR: 6 TO 8 BAR (CONNECTION POINT 60 L/min) PRODUCT SIZE AND WEIGHT UNWINDER - WITHOUT ROLL: 2800 X 2100 X 2300 mm WINDER - WITHOUT ROLL 2600 X 2200 X 1400 mm WEIGH – TOTAL 1000 KG (UNWINDER), 1800 KG (WINDER) SCOPE OF SUPPLY • RW SYSTEM • EDGE GUIDE CONTROL • BANANA ROLLER • SLITTING SYSTEM MECHANISM • 1 SLITTING KNIFE SYSTEM • SAFETY FENCING NOT IN SCOPE OF SUPPLY • SPARE PNEUMATIC SHAFT - 3" OR 6" • THE WAY OF MAT STICKING IS SOLVED BY THE BUYER AND IS NOT A PART OF DELIVERY • MACHINE FOUNDATIONS • FIRE PROTECTION • ROLL + SHAFT HANDLING • SUCTION SYSTEM FOR TRIMMED EDGES • THE LINE SPEED MEASURING DEVICE • LASER SENSOR FOR MEASURING OF PACKAGE DIAMETER FOR SIGNIFICANT INCREASING OF THE UN/WINDER CONTROL SENSITIVITY • COMPACTER ROLL ON THE WINDER • WASTE MATERIAL DISPOSAL ADHESION MODULE NS AM 1600 (WITH SHOWER) ADHESION MODULE IS DESIGNED TO ENSURE THAT THE NANOFIBER LAYER DEPOSITED ON A SUBSTRATE MATERIAL ADHERES PROPERLY TO IT WITHOUT ANY DELAMINATING FAILURES. THE EQUIPMENT IS INTENDED FOR APPLICATION OF LIQUID DISPERSION GLUES OR SIMILAR LIQUIDS ONTO THE SURFACE OF DIFFERENT SUBSTRATE MATERIALS WITH SMOOTH OR SLIGHTLY STRUCTURED SURFACES AS E.G. PAPER (FLAT AND CORRUGATED), PLASTIC FILMS, WOVEN OR NON-WOVEN TEXTILES ETC THE GLUE IS DEPOSITED ON A SUBSTRATE IN CONTACT WAY. A STEEL CYLINDER ROTATES IN A TUB FILLED WITH GLUE. GLUE IN THE TUB IS KEPT AT A CERTAIN LEVEL BY THE PERISTALTIC PUMP, WHICH ALSO KEEPS ITS CIRCULATION IN A CLOSED LOOP SPECIFICATION: WORKING WIDTH: ADJUSTABLE FROM 800 TO 1640 mm SUBSTRATE MATERIAL WIDTH UP TO 1700 mm SPEED: 1 TO 40 M/min (LIMIT DEPENDS ON THE TYPE OF SUBSTRATE AND WINDING SYSTEM PARAMETERS AND TYPE OF HOT AIR DRYER). COATING (DRY MASS): 0.5 TO 1.5 GSM (CHANGE BY 0.5 GSM PROVIDES A SIGNIFICANT CHANGE IN ADHESION) FEATURES: THE ADHESIVE MODULE CAN WORK IN TWO MODES • MODE 1 - STEEL CYLINDER IS IN CONTACT WITH A SOFT ROLLER AND THIS FOAM ROLLER COATS THE SUBSTRATE WITH A THIN LAYER OF GLUE – USED MAINLY FOR COATING OF CORRUGATED MEDIA. SOFT ROLLER IS A CONSUMABLE PART • MODE 2 - SUBSTRATE IS IN DIRECT CONTACT WITH STEEL CYLINDER, ADHESIVE IS TRANSFERRED DIRECTLY ONTO SUBSTRATE • SPEED IS THE CRUCIAL PARAMETER OF THE QUALITY OF THE ADHESION TREATMENT. OPERATING SPEED RANGE MUST BE TESTED WITH THE REQUIRED SUBSTRATE MATERIAL AND OPTIMIZED. AT TOO LOW SPEED THE ADHESIVE USUALLY DRIES OUT BEFORE IT REACHES THE SPINNING CHAMBER. ON THE OTHER HAND, TOO HIGH-SPEED LEADS TO INHOMOGENEOUS COATING. • THE HOT AIR DRYER IS USED IN COMBINATION WITH ADHESIVE MODULE. • ADHESION MODULE IS INTEGRATED TO NANOSPIDER PRODUCTION LINE, MAIN CONTROL PANEL IS USED FOR THE OPERATION. SETTING OF ADHESION MODULE STRICTLY DEPENDS ON RECIPE OF RECORD, ADHESION MODULE DOESN´T CONTAIN ANY MEASUREMENT OF AMOUNT OF GLUE. • THE INSIDE OF THE MACHINE IS EQUIPPED WITH A TAP WITH INLET AND DRAINAGE FOR CLEANING. THE WATER IS HEATED IN THE MACHINE FOR BETTER DISSOLUTION OF THE ADHESIVE RESIDUE. THE DEVICE CONTAINS DRAIN PUMP FOR USED WATER. • BETWEEN THE ADHESION MODULE AND THE NANOSPIDER LINE IS A COVERED SINGLE-CYLINDER VENTILATED PORTER FOR BETTER MATERIAL GUIDANCE IN THE TECHNOLOGY. SITE PREPARATION / CONNECTION REQUIREMENTS • ALL POWER SUPPLY IS REALIZED THROUGH NANOSPIDER PRODUCTION LINE. IT IS NECESSARY TO CALCULATE WITH INCREASED ELECTRICAL POWER, SPACE AND PRESSURE AIR • POWER: 7.5 KW • VOLTAGE: 220 VOLTZ AND 50/60 Hz • COMPRESSED AIR: 6 TO 8 BARS (CONSUMPTION 100 L/min) • TAP WATER: G THREAD ½” TO CAPACITY 20 LITERS/min • DRAIN: WASTE WATER PUMP: ½“ HOSE. • MAXIMUM HOSE LENGTH 10000 mm MAX. RECOMMENDED HEAD 3000 mm PRODUCT SIZE AND WEIGHT DIMENSIONS: 2675 X 2430 X 1470 mm + 800 mm COVERS WEIGHT: 1300 KG SCOPE OF SUPPLY • MAIN EQUIPMENT, 2 MOTORS FOR MAIN AND SOFT ROLLERS • COVERS FOR SPACE BETWEEN NANOSPIDER UNIT AND ADHESION MODULE – TENT • CONTROL SYSTEM – SWITCHBOARD – OPERATOR PANEL IS USED FROM NS LINE • MECHANISM FOR WIPING THE ADHESIVE FROM THE MAIN CYLINDER • INITIAL SET OF SOFT ROLLERS (4X) • EXPANSION SHAFT FOR MOHAIR ROLLER WITH SAFETY CLAMPS • TANK WITH PNEUMATIC MIXER (75L) – NOISE APPROX. 75DB • MEASUREMENT OF THE AMOUNT OF COATING – WEIGHT PLATFORM/SCALE • AUTOMATIC LOCK FOR SLIDING DOOR WITH SWITCH LIMIT TO SHUT DOWN THE LINE IF THE DOOR IS ACCIDENTALLY OPENED • THREE SWITCH LIMITS ON DOORS WITH DIRAC KEY ACCESS TO SHUT DOWN THE LINE IF THE DOOR IS ACCIDENTALLY OPENED • TWO EMERGENCY-STOP BUTTONS ON THE CORNERS OF THE MODULE WATER HEATER • SHOWER • DRAIN NOT IN SCOPE OF SUPPLY • SPARE SOFT ROLLERS – CONSUMABLE PARTS • GLUE • OPERATORS PANEL (USE PANEL FROM LINE) • GLUE PREPARATION STATION • ANY OTHER EQUIPMENT OF CLEAN SOFT ROLLER • WATER AND DRAIN CONNECTION – PIPING OPERATION DESCRIPTION GLUE PREPARATION TYPICALITY IS GLUE DELIVERY FROM SUPPLIER IN CONCENTRATION APPROX. 50%. FOR ADHESION MODULE IS USED TYPICALLY CONCENTRATION VALUE BETWEEN 20-30%. IF NO GLUE WEIGHT STATION IS USED, THE FOLLOWING METHOD OF GLUE PREPARATION IS RECOMMENDED • FILL ORIGINAL CONCENTRATION OF GLUE TO GLUE TANK – FOR EXAMPLE MEASURING BY LABORATORY SCALE • FILL (HOT) WATER FOR DILUTING GLUE – MEASURED BY VOLUME (HOT WATER IS RECOMMENDED FOR FASTER MIXING) • MOVE TANK TO COMPRESS AIR SUPPLY AND MIX THE GLUE SOLUTION FOR 10-30 MINUTES BY INTEGRAL MIXER WE RECOMMEND PREPARING ONLY SUCH AMOUNT OF GLUE WHICH IS NECESSARY FOR PRODUCTION – AS APPROX. AFTER 3 DAYS THERE IS RISK OF BIODEGRADATION OF THE PREPARED UNUSED GLUE GLUE DEPOSITION MEASURING (CHECK) – SCALE METHOD TANK WITH GLUE IS PLACED ON WEIGHT PLATFORM (SCALE) AND MEASURE DECREASING OF MASS IN TIME = DEPOSITION ON SUBSTRATE. MEASURING IN TIME LONGER THAN 5 MINUTES IS REQUIRED – DEPENDS ON WEIGHT PLATFORM RESOLUTION AND SETTING OF ADHESION MODULE HOT AIR DRYER HAD 1600/2000 – FIRST FEATURES: • THE HOT AIR DRYER EQUIPMENT PROVIDES ADDITIONAL DRYING OF FINAL PRODUCT. NANOFIBER LAYERS WILL LEAVE THE SPINNING UNIT WITH SOME RESIDUAL HUMIDITY (OR SOLVENT CONTENT) AND THE LAYER MUST BE DRIED BEFORE WINDING. THE HOT AIR DRYER IS NEEDED, WHENEVER THE ADHESION MODULE (APPLYING WATER-BASED GLUES) IS IN OPERATION OR THICKER NANOFIBER LAYERS ARE PRODUCED OF LOW VOLATILE SOLVENT SYSTEMS ARE GENERATED. THE DRYER ALSO REDUCES THE POLLUTION OF THE AMBIENT AIR AS IT IS VENTILATED • THE HOT AIR DRYER MAY NOT PROVIDE COMPLETE DRYING OF PRODUCED NANOFIBER LAYER IF THEY ARE TOO THICK, DENSE OR THE SPEED OF THE LINE IS TOO HIGH, THEREFORE ITS PERFORMANCE MUST BE TESTED ON PARTICULAR NANOFIBER PRODUCTS • THE EQUIPMENT IS PLACED BEHIND THE SPINNING UNIT. THE DRYER CAN USE ADDITIONAL HEATING TO SPEED UP THE DRYING PROCESS. AIR FLOW RATE AND HEATING TEMPERATURE CAN BE SET DIRECTLY FROM THE CONTROL SYSTEM AS REQUIRED BASED ON THE POLYMER SOLUTION AND AMOUNT OF ADHESIVE USED AND ON THE SPEED OF THE WHOLE NS LINE • THE HOT AIR DRYER INCLUDES A CHAMBER WITH NOZZLES, EXHAUST FAN AND RECOVERY FAN AND HEATERS. THE PROCESS AIR IS SUCKED FROM THE ROOM, PARTIALLY RECIRCULATED INSIDE THE CHAMBER AND THEN EXHAUSTED • HOT AIR DRYER IS INTEGRATED INTO NANOSPIDER PRODUCTION LINE, MAIN CONTROL PANEL IS USED FOR ITS OPERATION. SETTING OF HOT AIR DRYER IS STRICTLY DEPENDENT ON RECIPE OF RECORD, ESPECIALLY ON SETTING OF ADHESION MODULE AND TYPE OF SUBSTRATE MATERIAL. EQUIPMENT DOESN´T CONTAIN ANY MEASUREMENT OF AMOUNT OF RESIDUAL WATER • HOT AIR DRYER CONTAINS SUPPORTING ROLLERS. GEOMETRICAL SHAPE OF THIS ROLLER IS SIMILAR TO LETTER “OMEGA”. PURPOSE OF OMEGA CYLINDER IS REDUCTION OF UNSUPPORTED LENGTH OF MATERIAL. SUPPORT OF THE MATERIAL IS TYPICALLY NEEDED EACH 2 TO 3 METERS. IF MATERIAL IS NOT SUPPORTED BY OTHER EQUIPMENT (LIKE REWINDING ADHESION MODULE) IT IS NECESSARY TO USE THESE 3 CYLINDERS. CYLINDER WHICH IS IN CONTACT WITH NANOFIBERS HAS PTFE COATING. CYLINDER IN STANDARD IS NOT DRIVEN (DRIVEN ONE IS ON THE REQUEST FOR SOFT MATERIAL – CAN BE ASSEMBLED AFTER INSTALLATION) • PURPOSE OF USAGE OF TENT AROUND OMEGA CYLINDERS IS DRIVEN BY MECHANICAL SAFETY AND WITH AMBIENT ATMOSPHERE AROUND TECHNOLOGY (REDUCED ODORS, IMPROVED STABILITY OF AMBIENT ATMOSPHERE IN SPINNING CHAMBER). SPECIFICATION: WORKING WIDTH: 1600 mm SUBSTRATE MATERIAL WIDTH: UP TO 1700 mm HEATING TEMPERATURE: UP TO 80 °C POWER HEATING: UP TO 15 KW NOMINAL LENGTH OF DRYING: 2000 mm AIR CHANGE/EXHAUST: MAXIMUM UP TO 500M3/H SITE PREPARATION / CONNECTION REQUIREMENTS • ALL POWER SUPPLY IS REALIZED THROUGH NANOSPIDER PRODUCTION LINE. IT IS NECESSARY TO CALCULATE INCREASE OF ELECTRICAL POWER, SPACE AND AIR FLOW VOLTAGE: 220 VOLTZ 50/60 Hz 24 KW EXHAUST: UP TO 500 M3/H (DN 160) PRODUCT SIZE AND WEIGHT DIMENSIONS: 2200 X 1800 X 2700 mm + 900 mm FOR SUPPORTING ROLLER WEIGHT: 1500 KG SCOPE OF SUPPLY • MAIN EQUIPMENT, 1 PROCESS FAN, INLET AND OUTLET FAN • CONTROL SYSTEM – SWITCHBOARD • TENT WITH NONDRIVEN SUPPORTING ROLLERS • TWO EMERGENCY - STOP BUTTONS (ONE ON FRONT, ONE ON BACK OF HAD) • SIX SWITCH LIMITS ON THE DOORS WITH DIRAC KEY ACCESS TO SHUT DOWN THE LINE IF THE DOOR IS ACCIDENTALLY OPENED NOT IN SCOPE OF SUPPLY • OPERATORS PANEL (USE MAIN PANEL FROM LINE) DATA STORAGE AND REMOTE ACCESS FEATURES: THIS SYSTEM IS PERIODICALLY SAVING SPECIFIC PROCESS DATA AND SETTINGS FROM THE MACHINE. NO DATA STORAGE FROM WINDING SYSTEM. DATA IS ACCESSIBLE BY HTTP PROTOCOL IN LOCAL NETWORK. THIS UNIT ALSO REALIZES REMOTE ACCESS (PRIVATE AND SECURED VPN). WE ARE RECOMMENDING PERMANENT INTERNET CONNECTION FOR BETTER SERVICE CAPABILITY. ALL COMPONENTS ARE PLACED IN 19” RACK FLAT BOX – 9 UNIT TYPE. FOR RIGHT FUNCTION IS NECESSARY PERMANENT POWER SUPPLY 230V/10/16A – STANDARD PLUG. REMOTE CONTROL ENABLES DIAGNOSIS OF MOTOR FUNCTIONS, UPLOADING NEW SOFTWARE VERSIONS, ONLINE DIAGNOSIS OF THE TECHNOLOGY PARAMETERS. FURTHERMORE, THE ONLINE TROUBLESHOOTING WILL BE POSSIBLE TO SPEED UP AND MINIMIZE DOWNTIME IN THE CASE OF BREAKAGE OR MISUSE. ETHERNET COMMUNICATION IS BASED ON: SPECIFICATION: RACK: 19” RACK FLAT BOX COMPUTER: SIEMENS INDUSTRIAL PC OPERATION SYSTEM: WINDOWS + WEB ACCESS (TOSI BOX) SITE PREPARATION / CONNECTION REQUIREMENTS POWER CONSUMPTION: UP TO 1.5 KW VOLTAGE: 230V/10/16A TO STANDARD PLUG CEE7 TO PERMANENTLY CONNECT INTERNET CONNECTION: CONNECTED TO THE BUYER`S INTERNAL NETWORK OR, IF SECURITY IS CONCERN, BUYER`S DMZ (DE-MILITARIZED ZONE) IN ORDER TO GET CONNECTIVITY TO THE INTERNET NETWORK. THE RECOMMENDED SPEED IS AT LEAST 512 KBPS / 512 KBPS. PRODUCT SIZE AND WEIGHT DIMENSIONS: 1000 X 1000 X 1000 mm (19” RACK FLAT BOX) WEIGHT: 50 KG SCOPE OF SUPPLY • 19” RACK FLAT BOX (OR PLACE IN SWITCHBOARD OF MACHINE) • VPN ROUTER • DATA STORAGE MEMORY • WEB ACCESS TO DOWNLOAD DATA NOT IN SCOPE OF SUPPLY • CONNECTION TO INTERNET • OTHER TOSI BOX KEY PMS 60 L– PELLETS ONLY • THE POLYMER MIX STATION (PMS) IS DESIGNED TO PREPARE POLYMER SOLUTIONS SUITABLE FOR FURTHER USE IN THE SPINNING UNIT. THE MIX STATION CONSISTS OF THE MIXER, STAIRS, SWITCHBOARD CABINET, WITH HEATING AND COOLING UNIT, STORAGE TANK AND CONNECTION POINT • THE MIXER IS A DOUBLE WALL VESSEL, WHERE A PREPARED SOLUTION IS STIRRED AND CAN BE HEATED OR COOLED DURING PREPARATION. THE MIXER IS PLACED ON A WEIGHING PLATFORM - SCALE. THE SOLVENTS ARE DELIVERED VIA FIXED PIPING FROM EXTERNAL DRUMS, BARRELS OR CANISTERS, SOLID POLYMERS ARE FILLED IN THROUGH A FUNNEL • THE OPERATION IS ALMOST FULLY AUTOMATED, SO THAT THE OPERATOR NEEDS TO ENTER ONLY A POLYMER SOLUTION RECIPE INTO THE CONTROL SYSTEM VIA A TOUCH SCREEN. SINCE THE MIXING PROCESS IS INITIATED, THE SOLVENTS ARE DOSED AUTOMATICALLY. THE SOLID POLYMER MUST BE ADDED THROUGH A FUNNEL MANUALLY • CONTACT OF OPERATORS AND CHEMICALS USED IS ELIMINATED, AS THE POLYMER MIX STATION AND THE FILLING AND CLEANING STATION ARE CONNECTED STEADILY AND FOR ANY CHANGES IN CONFIGURATION ONLY SAFETY QUICK COUPLINGS NEED TO BE DISCONNECTED AND CONNECTED • THE SPINNING SOLUTION USED IN THE ELECTROSPINNING PROCESS CAN BE REUSED FOR PREPARATION OF A NEW BATCH OF THE SPINNING SOLUTION BY UTILIZING THE STORAGE TANK. THE DEVICE IS DESIGNED FOR OPERATION IN EX ENVIRONMENT AND COMPLIES WITH ATEX DIRECTIVE 2014/34/EU. INSIDE THE MIXING VESSEL IS ZONE 0, ABOVE THE MIXING VESSEL IS ZONE 1, AND WITHIN A 1.5 M RADIUS (SHOWN AS CIRCLE IN ABOVE DRAWING) FROM THE OUTER SURFACE (BODY) OF THE MIXING VESSEL IS ZONE • THE POLYMER MIX STATION SHOULD BE ALWAYS PLACED INTO A SEPARATE EXHAUSTED ROOM EQUIPPED WITH EMERGENCY VENTILATION, AS IT WORKS WITH HIGHER AMOUNT OF CHEMICALS. THE VENTILATION SHOULD BE DESIGNED ACCORDING TO THE LOCAL LEGISLATION REQUIREMENTS, ESPECIALLY TO THE AMOUNT AND TYPE OF CHEMICALS SUPPOSED TO BE USED. DESIGN OF THE ROOMS FOR ATEX COMPLIANCE AND VENTILATING SYSTEM IS NOT INCLUDED IN THE SCOPE OF SUPPLY SPECIFICATION: WORKING VOLUME: 60 LITERS OPERATING TEMPERATURE: 20 TO 80°C MAXIMUM VISCOSITY OF FINAL SOLUTION OF POLYMER: 1000 MPAS MAXIMUM VISCOSITY OF SOURCE COMPONENTS – LIQUIDS: 500 MPAS ACCURACY OF AUTOMATIC DOSING SOURCE CHEMICALS: ± 0.100 KG FEATURES: SITE PREPARATION / CONNECTION REQUIREMENTS ROOM - SIZE DEFINED IN LAYOUT (ROUGHLY 40 M2) - VENTILATION OF ROOM RECOMMENDED 6X PER HOUR (ACCORDING TO LOCAL REGULATION) - SPACE AROUND MIXING VESSEL (1.5 M) IS IN EX ZONE • POWER: 15 KW • VOLTAGE: 220 VOLTZ AND 50/60 Hz • COMPRESSED AIR: 5 TO 8 BAR (CONSUMPTION 600 L/min) PRODUCT SIZE AND WEIGHT DIMENSIONS: 1000 X 2000 X 1000 mm INCL. WEIGHING PLATFORM DIMENSIONS - STAIRS: 1150 X 2000 X 1150 mm DIMENSIONS - CABINET: 1150 X 2050 X 1050 mm INCL. THE BUILT - IN HEATING / COOLING UNIT DIMENSIONS - STORAGE TANK: 800 X 1000 X 1000 mm WEIGHT MIXER AND STAIRS: 1000 KG WEIGHT - CABINET: 400 KG SCOPE OF SUPPLY MIXING VESSEL • INLET FOR PELLETS • 3X INLET FOR LIQUID (SOLVENTS OR USED POLYMER SOLUTION) • LIGHT AND SIGHT GLASS IN LID • MATERIAL IN CONTACT WITH POLYMER SOLUTION – AISI 316L CONTROL PANEL STORAGE TANK – 60 L STAIRS ARE COMPLIANT WITH EN131 FILLING AND CLEANING STATION ALL CONNECTIONS AND PIPING FOR MANIPULATION OF POLYMER SOLUTION AND SOLVENTS BETWEEN SELLER PROVIDED EQUIPMENT NOT IN SCOPE OF SUPPLY PIPING CONNECTION TO CHILLER (PRODUCTION OF COLD WATER) BARRELS FOR FRESH AND WASTE CHEMICALS VENTILATION OF ROOM FIRE EXTINGUISHER CAPABILITY FOR POLYMERS IN POWDER FORM FILLING AND CLEANING STATION + SWITCHBOARD FILLING AND CLEANING STATION IS DESIGNED TO REDUCE CONTACT OF OPERATORS WITH ANY CHEMICALS DURING PROCESSES OF FILLING AND CLEANING. THE EQUIPMENT HAS THE FOLLOWING FUNCTIONS • FILL THE RESERVOIR TANKS WITH A FRESH SPINNING SOLUTION FOR FURTHER USE IN THE SPINNING UNIT • DRAIN THE RESERVOIR TANKS AND REMOVE THE SPINNING SOLUTION AFTER BEING USED IN THE SPINNING UNIT • CLEAN THE RESERVOIR TANKS • CLEAN THE SPINNING CARRIAGE THE FILLING AND CLEANING STATION CONSISTS OF THE EXHAUSTED CHAMBER WITH A TUB FOR CLEANING CHEMICALS FOR MANUAL CLEANING OF SPINNING CARRIAGES AND A SET OF PUMPS. A SCALE FOR MIXING VESSEL IS USED FOR CONTROL OF PRECISE FILLING OF THE RESERVOIR TANKS. OTHER OPERATIONS CAN BE CONTROLLED BY TIMERS. THE EQUIPMENT MUST BE CONNECTED TO AN EXHAUST DESIGN OF FILLING AND CLEANING STATION VARY ACCORDING TO SUPPLIED NANOSPIDER LINE CONFIGURATION DIMENSIONS: 650 (EXCLUDING RAMP) X 2650 X 800 mm WEIGHT: UP TO 400 KG AIR CONDITIONING UNIT • THE ATMOSPHERE IN THE SPINNING CHAMBER IS ONE OF THE MOST IMPORTANT FACTORS, INFLUENCING BOTH FIBER MORPHOLOGY AND PROCESS THROUGHPUT. THE RELATIVE HUMIDITY IN THE RANGE 20 TO 50% AND TEMPERATURE IN THE RANGE 18 TO 30°C IS TARGET FOR MOST POLYMER SOLUTION RECIPES. THE OPTIMAL RELATIVE HUMIDITY AND TEMPERATURE OF THE AMBIENT AIR DIFFER FOR EACH POLYMER SYSTEM AND BOTH FACTORS ARE OPTIMIZED EMPIRICALLY. WHILE FOR ONE POLYMER SYSTEM, THE MOST SUITABLE RH CAN BE 20%, FOR ANOTHER ONE, 35% CAN BE MUCH BETTER. USUALLY, EVEN IF THE ROOMS THE LINE IS INSTALLED IN ARE AIR CONDITIONED, THE PRECISE CONTROL IS NOT EASY AND IS USUALLY TOO EXPENSIVE. THEREFORE, IT IS NECESSARY TO HAVE THE HUMIDITY CONTROL EQUIPMENT CONNECTED DIRECTLY TO THE SPINNING UNIT TO CONTROL RELATIVE HUMIDITY (AND TEMPERATURE) INSIDE THE SPINNING CHAMBER • THE AIR CONDITIONING UNIT IS DESIGNED TO PROVIDE PRECISE CONTROL OF TEMPERATURE AND RELATIVE HUMIDITY OF THE SPINNING UNIT INLET AIR. IT IS POSSIBLE TO SET UP TEMPERATURE AND HUMIDITY INDEPENDENTLY AND KEEP BOTH OUTPUT VALUES IN QUITE NARROW RANGE • THERE ARE TWO MAIN TECHNOLOGICAL COMPONENTS OF THE A/C UNIT: DEHUMIDIFIER AND HUMIDIFIER. THE AIR THAT SHOULD BE DEHUMIDIFIED (PROCESS AIR) ENTERS THE ROTOR. THE WATER MOLECULES ARE ADSORBED IN THE SILICA GEL ROTOR. THE ROTOR IS REACTIVATED THROUGH ANOTHER AIR STREAM WHICH IS HEATED UP TO 100 TO 120 °C. THE MOISTURE LEAVES THE A/C AS WARM WET AIR • THE A/C UNIT IS ABLE TO COVER VERY LOW HUMIDITY AND IS SUBSTANTIALLY MORE EFFECTIVE THAN STANDARD DEHUMIDIFIER WORKING ON CONDENSATION PRINCIPLE. THE A/C UNIT USES CROSS FLOW RECUPERATOR OF WASTE HEAT DURING THE DEHUMIDIFYING PROCESS. IN CASE OF REMOTE ACCESS, WE OFFER REAL-TIME SERVICE SCAN OF THE A/C UNIT AT CUSTOMER’S SITE SPECIFICATION: PROCESS SIDE • PROCESS AIR FLOW (FRESH AIR): (VPA)1000 M3/H • MIN. INLET TEMPERATURE: (TIMIN) 8 °C • MAX. INLET TEMPERATURE: (TIMAX) 30 °C • MIN. INLET HUMIDITY: (ABSHIMIN) 1.5 G / KG • MAX. INLET HUMIDITY: (ABSHIMAX) 13 G / KG • OUTLET TEMPERATURE: (TO) 20 TO 25 °C • MIN. OUTLET HUMIDITY: (ABSHOMIN) 2 G / KG • MAX. OUTLET HUMIDITY: (ABSHOMAX) 9 G / KG • HUMIDITY ACCURACY: (ΔRH) + / - 3,0 % • TEMPERATURE ACCURACY: (ΔT) + / - 1,0 °C • EXTERNAL PRESSURE: (PEXT) 250 PA REGENERATION SIDE • PROCESS AIR FLOW (FRESH AIR): (VRA) 400 M3 / H • MIN. INLET TEMPERATURE: (TIMIN) 18 °C • MAX. INLET TEMPERATURE: (TIMAX) 30 °C • MIN. INLET HUMIDITY: (ABSHIMIN) 1.5 G / KG • MAX. INLET HUMIDITY: (ABSHIMAX) 13 G / KG • EXTERNAL PRESSURE: (PEXT) 150 PA • REACTIVATION HEATER: (QHEL) 10 KW FEATURES: SITE PREPARATION / CONNECTION REQUIREMENTS VOLTAGE: 3 / N / PE 3 X 400 V 50 HZ, 57A COMPRESSED AIR: N/A WATER CONNECTION: TAP WATER, 1 TO 8 BAR, 10 L/HOUR AIR DUCT CONNECTION: PROCESS AIR DN200 – SEE PARAMETERS ABOVE (PROCESS SIDE) WASTE AIR DN160 (< 60°C, <90% RH) COOLING WATER CONNECTION: WATER / GLYCOL MIXTURE RECOMMENDED (MEG 30%), IN / OUT G 1 1/2” WASTEWATER CONNECTION: DN32 (PVC PIPING) PRODUCT SIZE AND WEIGHT DIMENSIONS: 1400 X 2000 X 6000 mm WEIGHT: 2000 KG SCOPE OF SUPPLY MAIN AIR CONDITIONING UNIT TECHNICAL GUIDE CHILLED WATER ACCUMULATOR 400 L (INCLUDED) CIRCULATION PUMP (INCLUDED) REVERSE OSMOSIS SYSTEM (INCLUDED) WATER DRAIN PUMP (INCLUDED) NOT IN SCOPE OF SUPPLY ETHYLENE GLYCOL 30% (-15°C) - APPROX. 1000 L DUCTING BETWEEN THE AC AND NS LINE PIPING BETWEEN AC UNIT AND CHILLER (OR OTHER COOLING SYSTEM) - SEE HYDRAULIC FLOW PLAN BELOW CHILLER (CAN BE OFFERED) OPTIONAL EQUIPMENT AND PARTS REQUIRED FOR THE OPERATION OF NS AC1000 CHILLER – NECESSARY EQUIPMENT IF BUYER DOES NOT HAVE ANOTHER USABLE COOLING SYSTEM ALREADY INSTALLED! • TEMPERATURE STABILITY (± 2°C BY THE SET POINT) • COOLING CAPACITY MIN 20 KW • TEMPERATURE SET POINT OUT 2,0/ IN 5,0 °C ETHYLENE GLYCOL 30% (-15°C) ADDITIONAL SUPPORTIVE VENTILATOR (ACCORDING TO LOCAL NEEDS) SELLER IS NOT RESPONSIBLE FOR SUPPLY OF ANY EXTRA PARTS, WHICH ARE NOT INCLUDED IN THE SCOPE OF SUPPLY, AND WHICH DEPENDS ON EXACT PLACEMENT OF EACH PERIPHERAL PARTS NEEDED FOR THE INSTALLATION ROOM CONDITIONS INTENDED SCOPE OF POLYMERS TO BE USED, RH AND TEMPERATURE OF AMBIENT AIR ARE AMONG THE MOST IMPORTANT ASPECTS. PRIOR TO PURCHASE OF THE UNIT BY THE SELLER THE CUSTOMER MUST AGREE AND SIGN A PROTOCOL CONFIRMING THAT ALL REQUIREMENTS THAT NEED TO BE MET BY THE BUYER WILL BE FULFILLED PRIOR TO INSTALLATION. IF THE REQUIREMENTS ARE NOT MET PRIOR TO INSTALLATION, THE SELLER CANNOT GUARANTEE MEETING THE PROCESS PARAMETERS CHILLER CHILLER IS A MACHINE TO PRODUCE CHILLED WATER, WHICH IS USED FOR TAKING OUT THE HEAT DEVELOPED IN VARIOUS INDUSTRIAL PROCESSES IN NS TECHNOLOGY, CHILLED WATER IS DISTRIBUTED INTO HEAT EXCHANGERS IN NS AC UNIT AND THEN THE WATER IS RE-CIRCULATED BACK TO THE CHILLER TO BE COOLED AGAIN. THE FIRST HEAT EXCHANGER IS USED TO COOL AND DEHUMIDIFY THE INLET AIR (1ST DEHUMIDIFYING STEP) AND THE SECOND HEAT EXCHANGER IS USED FOR FINAL ADJUSTMENT OF THE REQUIRED OUTPUT TEMPERATURE OF THE AIR. DUE TO THE AIR-COOLING PRINCIPLE, THE CHILLER IS PRIMARILY INTENDED FOR OUTDOOR INSTALLATION AND OPERATION. CHILLER MIGHT BE INSTALLED ALSO INSIDE OF BUILDINGS WHERE IT BECOMES THE SOURCE OF NON-NEGLIGIBLE AMOUNT OF WASTE HEAT SPECIFICATION: COOLING CAPACITY: (QC) 25.69 KW AMBIENT TEMPERATURE MAX: 46.0 °C OUTLET / INLET WATER TEMPERATURE: (TO/TI) 2.0/5.0 °C CHILLED WATER ACCUMULATOR TANK: 100 L FEATURES: SITE PREPARATION / CONNECTION REQUIREMENTS TOTAL INPUT POWER: 11.18 KW (400V/ 3 PH / 50HZ) SURROUNDINGS: OUTSIDE PRODUCT SIZE AND WEIGHT DIMENSIONS: 75 X 1450 X 1750 mm (THE CHILLER NEEDS A FREE SPACE OF ABOUT 1.5 M FROM ALL SIDES FOR PROPER OPERATION) NET WEIGHT: 293 KG SCOPE OF SUPPLY MAIN UNIT EC FANS NOT IN SCOPE OF SUPPLY ETHYLENE GLYCOL - 30% (-15°C) PIPING BETWEEN AC UNIT AND CHILLER REGENERATIVE CATALYTIC OXIDIZER 3000-GAS EMISSION LIMITS IN MOST REGIONS DO NOT ALLOW DISCHARGE OF THESE CONCENTRATIONS DIRECTLY INTO THE ATMOSPHERE. COMBUSTION IS CHOSEN AS A UNIVERSAL WASTE AIR TREATMENT METHOD. THE EQUIPMENT SHOULD ALWAYS BE CHOSEN WITH RESPECT TO: PROCESS PARAMETERS • FLOW RATE • CONCENTRATION LOCAL REGULATIONS • EMISSION LIMITS • OTHER CONDITION FINAL FACTORY INSTALLATION • AVAILABLE ENERGY • SPACE – INSIDE OUTSIDE THIS TECHNICAL EQUIPMENT IS ONE OF POSSIBLE SOLUTION, FOR FINAL OFFER WE RECOMMENDED SPECIFIED MORE PRECISELY CATALYTIC OXIDATION WITH REGENERATION / RECUPERATION OF WASTE HEAT (RCO/CO) IN THE CASE OF EXACT PRE-DEFINED CONDITIONS AND CHARACTERISTICS OF THE WASTE GAS, IT IS POSSIBLE TO SUPPLEMENT THE RTO AND TO TECHNOLOGIES WITH CATALYST. THANKS TO THIS CATALYST, OXIDATION OF VOCS OCCURS AT LOWER TEMPERATURES, WHICH REDUCES OPERATING COSTS. TECHNOLOGIES WITH CATALYST REACH AUTOTHERMAL OPERATION AT LOWER CONCENTRATIONS OF VOCS IN THE WASTE GAS. THERMAL OXIDIZER (WITH HEAT RECUPERATION) (TO) THE TECHNOLOGY OF DIRECT COMBUSTION IS ESPECIALLY SUITABLE FOR WASTE GASES WITH HIGHER CONCENTRATIONS OF VOLATILE ORGANIC COMPOUNDS. IN ORDER TO REDUCE FUEL CONSUMPTION, A TUBULAR HEAT EXCHANGER FOR PREHEATING THE WASTE AND COMBUSTION AIR IS ADDED. REGENERATIVE THERMAL OXIDIZER (RTO) RTO SYSTEMS UTILIZE THE TECHNOLOGY OF REGENERATION OF WASTE HEAT CONTAINED IN THE EXHAUST CLEANED OFF-GAS. THERMAL EFFICIENCY OF UP TO 95 % TRANSLATES INTO LOW CONSUMPTION OF AUXILIARY FUEL EVEN FOR RELATIVELY LOW CONCENTRATIONS OF VOLATILE ORGANIC COMPOUNDS IN THE OFF-GAS. RTO TECHNOLOGIES ARE DISTINGUISHED BY THE FOLLOWING CHARACTERISTICS: • LOW CONSUMPTION OF AUXILIARY ENERGY • WIDE TURNDOWN RATIO • OPTIONAL AUTOTHERMAL OPERATION (WITHOUT CONSUMPTION OF AUXILIARY ENERGY) • LONG LIFETIME OF CERAMIC LINING • EASY OPERATION AND MAINTENANCE SPECIFICATIONS: PROCESS AIR VOLUME MAXIMUM: 3000 NM3/H MINIMUM: 1500 NM3/H PRINCIPLE: REGENERATIVE CATALYTIC OXIDIZER ENERGY FOR HEATING: NATURAL GAS 70 KW LOCATION INSIDE (FROM +3°C TO 30°C) ESTIMATED CONSUMPTION: 3000 M3 / H CONCENTRATION: 0 MG TOC / NM3 48 KW CONCENTRATION: 0.5 G / NM3 - DMAC 42 KW EMISSION TOC <20 MG / NM3 CO <100 MG/NM3 NOX <100 MG / NM3 FEATURES: SITE PREPARATION / CONNECTION REQUIREMENTS TOTAL INPUT POWER: 10 KW (400V @ 50HZ) PRESSURE AIR: DEW POINT +3°C (OUTSIDE -40°C) 6 BAR 4 NM3 / H NATURAL GAS: 150 MBAR CALORIFIC / HEATING / ENERGY VALUE: 10.2 KWH/NM3 70KW PRODUCT SIZE AND WEIGHT DIMENSIONS: 3300 mm X 3300 mm X 3400 mm (LOCATION OUTSIDE OR INSIDE) EXTERNAL SWITCHBOARD (APPROX. 1200 X 500 X 2000 mm) NET WEIGHT: 7500 KG SCOPE OF SUPPLY PROCESS CENTRIFUGAL FAN AND MOTOR COMBUSTION CHAMBER WITH CATALYTIC DAMPER SYSTEM – TO CHANGE PROSS AND REGENERATION CATALYTIC HEATER SUPPORTING STEEL STRUCTURE STACK / CHIMNEY Ø300M - 7M – FREE STANDING EXTERNAL SWITCHBOARD + CABLE UP TO 1000 mm NOT IN SCOPE OF SUPPLY CIVIL WORKS AND ANCHORING CONNECTION DUCTWORKS BETWEEN PRODUCTION NANOSPIDER LINE AND WAT CONNECTION TO UTILITIES UP TO THE BATTERY LIMITS PROCESS FLUIDS (FUEL, COMPRESSED AIR) WASTE DISPOSAL LIFTING EQUIPMENT • START-UP EMISSION ANALYSIS CONTINUOUS ANALYZER EMISSION. 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INDEX 1. Technical specification pag.2 2. Line composition pag.3 3. Machines description pag.4 4. Total price of the turn-key plant pag.25 5. Sale terms pag.26 6. Payment terms pag.28 7. General selling terms and conditions pag.29 Learn More

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YY-2894 NEW SIEMENS SGT 400, YEAR 2018 SIEMENS SGT 400 (12.9 MW) GAS TURBINE · 11-STAGE COMPRESSOR, 6 COMBUSTION CHAMBERS, 2-STAGE POWER TURBINE · GAS FUEL SYSTEM · DLE COMBUSTION SYSTEM · HOT-END DRIVE · 2-SHAFT ENGINE · LEFT-HAND EXHAUST · MAIN LUBRICATION PUMP · EQUIVALENT OPERATING HOURS : 0H · TOTAL STARTS : 0 · NEW, NEVER INSTALLED OR COMMISSIONED QUANTITY: 1 Learn More