Gas TurbinePower Heat Rate

kW

49550 8451 8916 2LM6000PC 43750 8103 8549 2LM6000PD SPRINT 46825 8235 8688 2LM6000PD 42350 8308 8765 2LM6000PD (liquid fuel) 40200 8415 8878 2LM2500PK 30700 8816 9300 2LM2500PV 30250 8596 9069 2

28000 8318 8775 2LM2500PE 23400 9279 9789 2LM2000PE 17600 9617 10146 2LM1600PA 13600 9852 10394 3GE10 (DLN) 11300 10930 11532 1GE5 (DLN) 5500 11118 11730 1

Number of ShaftsBtu/kWh

LHVkJ/kWh

LHVLM6000PC SPRINT*

LM2500PH**

Pressure Exhaust Flow Exhaust Temp.

Ratio rpm lb/s kg/s °F °C

30.9 3600 295 134 826 44129.1 3600 281 127 831 44430.7 3600 290 131 837 44729.3 3600 278 126 846 45228.1 3600 268 122 857 45823.6 3600 192 87.1 958 51422.6 6100 186 84.3 931 49920.2 3600 167 75.9 926 49719.1 3600 153 69.4 992 53316.4 3600 139 62.8 885 47420.2 7900 104 47 915 49115.8 11000 106 48 897 48114.8 16630 43 19.6 1065 574

Shaft Speed

MS5002The MS5002 gas turbine was launched in the 1970s, and has been updated and uprated to match higher power demand.

The MS5002 is designed for mechanical drive applications with a wide operating speed range to meet the operating conditions of the most common driven equipment, centrifugal compressors and pumps. It can burn a large variety of gaseous and liquid fuels.

Almost 500 units (more than 300 of which were manufactured by Nuovo Pignone) have been installed worldwide in all types of environments including arctic, desert, and offshore, and have demonstrated ease of operability as well as very high reliability and availability. The simple design

Two versions are available: MS5002C - 38000 HP at ISO condition, and MS5002D - 43700 HP at ISO condition.

Design Information

MS5002C: 16-stage axial compressor; pressure ratio 8.9:1

MS5002D: 17-stage axial compressor; pressure ratio 10.8:1

Reverse flow, multi chamber (can-annular) combustion system (12 chambers)

Single stage gas generator turbine

Single stage power turbine (4,670 RPM rated speed) with variable nozzles

Two baseplate configurations (gas turbine flange to flange unit and auxiliary system)

The enclosure is integrated with the baseplate, providing maximum accessibility for gas turbine and auxiliaries maintenance

The standard configuration, excluding the inlet and exhaust ducts, is 49 by 10 by 12 ft (15 by 3.2 by 3.8 m) and weighs 110 t

Dry low NOx (DLN) combustion system

Steam or water injection systems for nitrous oxide abatement

Performance Information

Mechanical Drive, Fuel - Natural Gas

Model MS5002C

Output: 38000 shp (28340 kW)

Heat rate: 8814 btu/shp-h (12470 kJ/kWh)

Exhaust flow: 274.1 lb/s (124.3 kg/s)

Exhaust temperature: 963 °F (517 °C)

Model MS5002D

Output: 43690 shp (32580 kW)

Heat rate: 8650 btu/shp-h (12239 kJ/kWh)

Exhaust flow: 311.7 lb/s (141.4 kg/s)

Exhaust temperature: 948 °F (509 °C)

Experience

More than 390 units sold

Fleet leader totaled more than 100,000 hours

More than 10 million cumulative fired hours

Reliability, Availability, & Maintenance

GE Syngas Hours of Operation (as of August 2001)

Type MWHours of Operation

Syngas N.G Dist.

107E 120 May-84 27,000 - 1,000PSI 7FA 262 Nov-95 20,400 457 4,100Tampa 107FA 250 Sep-96 26,060 - 5,925

6B 40 Sep-96 24,080 46,859 -

106FA 100 - 0 40,012 -

209E 350 Dec-96 71,760 1,715 -

6B 40 Sep-96 31,660 - 3,800

2x6B 80 Nov-97 50,370 22,687 -

ISE/ILVA 3x109E 540 Nov-96 114,540 4,461 -

6FA 80 - 0 10,560 -

The cost of electricity is affected by RAM performance in a manner similar to plant cost and fuel efficiency. Generally, RAM performance is improved during the design stage by incorporating lessons learned from previous plants. Gas turbine suppliers can do some of this based on their experience in other fields, but actual Integrated Gasification Combined Cycle (IGCC) experience is critical.

GE has more than 350,000 hours of directly relevant experience, including some turbines that have accumulated more than 30,000 hours of operation on synthetic gas (syngas). Based on this experience, we conclude that an IGCC plant can have the same RAM performance as a natural gas combined cycle plant.

The IGCC gas turbine must meet specific conditions in order to realize this high level of performance. For example, the higher hydrogen content in the syngas fuel—which produces more water—and the increased flow of syngas increase metal temperatures in the hot gas path. GE has developed a control system that mitigates this effect by lowering the firing temperature to keep the metal temperatures similar to those in natural gas turbines.

Maintenance service agreements. We offer maintenance service agreements at a cost similar to natural gas turbines, along with availability guarantees. Many IGCC plants have found maintenance service agreements to be a way to make IGCC technology economically viable.

Customer

Syngas Start Date

Cool Water

Texaco El DoradoSierra PacificSUV VresovaSchwarze PumpeShell Pernis

Fife Energy

2x6FA 240 Aug-00 160 - 2,893Sarlux 3x109E 550 Oct-00 11,970 - 10,500Piombino 109E 150 Oct-00 3,850 2,800 -

2x6FA 180 1-Mar 790 6,603 921TOTALS: 382,640

Motiva Delaware

Exxon Singapore

Output 42.1 MW

12.2 :1 12.0 :1

5,163 rpm 5,111 rpm

PG6581B PG6581B

Combined Cycle Performance50 Hz 60 Hz

S106B S206B S406B S106B S206B S406B

64.3 130.7 261.3 64.3 130.7 261.3

6,960 6,850 6,850 6,960 6,850 6,850

7,340 7,230 7,230 7,340 7,230 7,230

(Kj/KwH)

Net Eff % 49 49.8 49.8 49 49.8 49.8G T Nb 1* 2* 4* 1* 2* 4*

Type MS6001B MS6001B MS6001B MS6001B MS6001B MS6001B

Emissions:

Power Generation 50/60

Hz

Mechanical Drive

58.380 shp

Heat Rate

10,642 Btu/kWh or 11,230

kJ/kWh7,650

Btu/shp-h

Pressure Ratio

Mass Flow

311 lb/s or 141.1

kg/s

309 lb/s or 140 kg/s

Turbine Speed

Exhaust Temperature 1,019 °F

or 548 °C1,012 °F or 544 °C

Model Designation

Output (MW)Heat Rate(Btu/kWh)

All models with 3 pressure non-reheat steam cycle, ISO base rating (LHV), natural gas fuel

GE gas turbine technology has been developed to meet local emissions requirements. MS6001B gas turbines use dry and wet emission reduction systems. The emission level achieved by the existing DLN1 combustion system is 15 ppm NOx on natural gas.