Elin, KR 25, 1964, Back-Pressure Steam Turbine Generator Sets, 3,800 kW and 4,300 kW, 2 Units, with 40 t/h Gas-Fired Boiler

Overview

1. 2 used Elin KR 25 tapping back-pressure steam turbines, built 1964, each with gearbox and generator

2. Natural gas fired boiler included in the scope of supply

Turbine No. 1

1. Rated 3,800 kW (5,096 hp) at the generator terminals

2. Speed: 10,000 rpm

3. Voith D 64 spur gearbox, 5,700 hp (4,250 kW)

4. Absorption capacity: up to 32 t/h (70,550 lb/h)

Turbine No. 2

1. Rated 4,300 kW (5,766 hp)

2. Speed: 9,900 rpm

3. BHS RP 40x gearbox, 6,500 hp (4,847 kW)

4. Elin Sv 850 x/4 synchronous generator, 5,380 kVA

Boiler

1. Covers the steam demand of one turbine

2. Maximum operating pressure: 44 bar(g) (638 psig)

3. Maximum operating temperature: 450 °C (842 °F)

4. Natural gas heat capacity: 36 MW

5. Steam output: around 40 t/h (88,185 lb/h)

Condition

1. Both burners and the associated control system were replaced in 2016

2. The boiler cannot be transported in one piece; it would have to be cut apart and welded back together on site