Zimmer, Nylon Polymerization Plant, 1993 to 2014, 135 Ton/Day Capacity, Zimmer and Kawata Process

Description

  1. Overview
    1. Process: Zimmer (German) / Kawata (Japanese)
    2. Installation year: 1993 to 1999 (2014)
    3. Material: Nylon 45.4% + CPL 56.4%
    4. Production capacity: 135 ton/day (24 hours/day)
  2. Equipment List
    1. Ace-N-2 (polymerization): continuous type, capacity 65 ton/day, process Zimmer (German), installation year 1997
    2. Ace-N-1 (dryer #1): continuous type, capacity 50 ton/day, process Kawata (Japanese), installation year 1993
    3. Ace-N-1 (dryer #2): continuous type, capacity 20 ton/day, process Kawata (Japanese), installation year 1993
    4. Ace-N-2 (dryer #3): continuous type, capacity 65 ton/day, process Kawata (Japanese), installation year 1997
    5. Ace-N-2A (dryer #4): continuous type, capacity 50 ton/day, process Kawata (Japanese), installation year 1999
    6. Shv transfer: batch type, capacity 16 ton/day, installation year 2003
    7. Os brt transfer: batch type, capacity 30 ton/day, installation year 2014
    8. Os brt oxford transfer: batch type, capacity 30 ton/day, installation year 2014
    9. Vacuum packing equipment: capacity 40 ton/day, installation year 2007
  3. Main Equipment Composition
    1. Polymerization (m/up): molten l/c tank (3 units), volume 200 m³, temperature 95 °C, pressure normal
    2. Polymerization: vk tube, volume 56 m³, temperature 270 °C, pressure 1060 mbar
    3. Cutting: cutter machine, 35 ton/day (2 units), pressure normal
    4. Extraction: cx tower (2 units), volume 38 m³, temperature 98 °C, pressure normal
    5. Recovery:
      1. Evaporation-1: volume 3.3 m³, temperature 180 °C, pressure 570 torr
      2. Evaporation-1: volume 5 m³, temperature 180 °C, pressure 1040 mm H₂O
      3. Oligometer separator: volume 0.8 m³, temperature 280 °C, pressure 340 torr
      4. Depolymerization: volume 2 m³, temperature 300 °C, pressure 0.1 kg/cm²
      5. Distillation: volume 9 m³, temperature 160 °C, pressure normal
    6. Dryers: wet chip silo (5 units) 100 m³, sd silo (3 units) 320 m³, fd silo (2 units) 180 m³, brt silo 80 m³, brt oxford silo 40 m³, shv silo 35 m³