GE Aeroderivative Gas Turbines, Heavy-duty gas turbines Brochure
GE Oil & Gas
Gas Turbines
Contents
3
Introduction
4
GE10
5
GE10-1
6
GE10-2
MS5001
8
MS5002C-D
9
MS5002E
10
MS6001B/MS7001EA/MS9001E
11
PGT16
12
PGT25
13
PGT25+
14
15
PGT25+G4
16
LM6000
17
LMS100
18
Main Components
18
Heavy Duty Axial Compressor
19
First Stage Heavy Duty Turbine Nozzles
19
Buckets and Heavy Duty Turbine Wheels
Gas Turbine Operability
20
LNG, Exploration and Production,
22
Floating Production Units
Pipeline Transportation
23
Refinery and Petrochemicals
24
Test Facilities
25
Service
26
Training
27
Gas Turbine Data Sheet
28
2 GE
Gas Turbines
GE manufactures a complete line of gas turbines for all major Oil & Gas Industry
applications. They are installed in natural gas plants, gas compression stations, oil
booster stations, petrochemical plants and power generation and cogeneration
plants worldwide. GE’s Oil & Gas business has long-standing experience in
manufacturing gas turbines dating back to 1961 when a manufacturing
agreement was established with GE (U.S.A.) to complement the existing portfolio of
products for the petroleum and petrochemical industries (reciprocating and
centrifugal compressors, gas engines, pumps, valves, etc.). A proven combination of
sound design and quality assurance techniques places these gas turbines among
the world’s most reliable. Basic models produced by GE cover the 12,000 to
124,000 kW power range. They can be provided in simple or regenerative cycles
for mechanical drive or generator drive applications. Extensive research and
development, advanced design procedures, modern manufacturing technology
and on-site experience are behind the success achieved by GE gas turbines.
3 GE
Gas Turbines
GE10 Gas Turbines
The GE10 is a heavy-duty gas turbine in the 12MW range, available in either a single or a twoshaft configuration.
It is the evolution of the field proven PGT10 and incorporates the latest in aerodynamic design,
and compact and versatile package arrangements for both Power Generation and Mechanical
Drive applications.
The cases are horizontally split and the rotor has a disk architecture. The combustion system
consists of a horizontally positioned single can.
The GE10 is available in both diffusion combustion system and DLN (Dry Low NOx) versions
(15/25 ppmvd NOx) and is able to burn a wide range of liquid and gaseous fuels, including Low
BTU gas and hydrogen. The GE10 engine design has been highly refined based on the extensive
experience gained in operating in all types of environments.
There are over two hundred PGT10/GE10 units running under conditions ranging from the cold
of Alaska and Siberia to the heat of the desert and the humidity of the tropics.
Its efficiency and operational flexibility make the GE10 a cost-effective choice for all applications.
Axial Compressor
The compressor is a high performance, eleven-stage axial flow design with a 15.5:1 pressure
ratio derived from GE Aircraft Engine transonic flow aero design technology.
The rotational speed is 11000 rpm with a mass flow of 47 kg/s.
The antisurge margin exceeds 25%. Advanced 3D airfoils are used for vanes and blades, and the
first three rows of stator blades are adjustable to optimize operability.
The cold-end drive configuration guarantees reduced flange movement during gas turbine
thermal transients. A patented GECC-1 aluminum ceramic coating is provided for application in
marine environments.
Combustion System and Emissions
The combustion system consists of a single, slot-cooled combustion chamber assembly that
permits easy maintenance of the hot gas path.
This combustion chamber can burn a wide range of fuels, from liquid distillates to residuals, to all
gaseous fuels including low BTU gas. The broad fuel capability of this
combustor is due to the variable geometry design patented by GE. Guaranteed NOx levels of
either 15 or 25 ppmvd @ 15% O2 are available over a broad load range. A DLN Dual Fuel version
(liquid + gas fuel) is also available.
4 GE
Gas Turbines
GE10-1 Gas Turbines
Turbine
The single-shaft version is optimized for power generation applications.
The turbine consists of three reaction stages. In the first two stages the hot gas parts are cooled
by air extracted from the axial compressor. The second and third stages have interlocked shrouds to
limit tip leakage and blade vibration.
Power Generation Package Arrangement
The GE10-1 package is designed specifically for power generation applications in both Simple Cycle
and CHP Cycle modes.
The single lift architecture (main skid dimension 12.5 m x 2.5 m) minimizes site installation and
commissioning lead time (1.5 months). The integrated control cab eliminates the need for control
room civil works and related site wiring. An engine exchange maintenance option is available (5
days downtime) to reduce maintenance cost and time.
Each package is performance tested before shipping to ensure product reliability and quality.
The base configuration consists of a complete unit configured for outdoor installation.
The enclosure guarantees a sound pressure level below 85 dBA at 1 m.
The main skid incorporates the Gas Turbine, Electric
Generator (11 kV, 4-poles, open air) which also acts
as a starting motor, and the Gearbox (Epicyclical).
The Combustion chamber and valve system is able
to accommodate different types of gas/liquid fuel
compositions and NOx emission requirements.
GE10-1 (ISO Conditions Standard Combustor)
GENERAL SPECIFICATIONS
Axial Compressor
- 11-Stage Axial Flow
- 15.5:1 Pressure Ratio
Combustion Chamber
- Single Can Combustor
- Pollution prevention:
- DLN Gas Fuel at 25 ppmvd NOx
- DLN Gas Fuel at 15 ppmvd NOx
- DLN Dual Fuel Gas Fuel at 25 ppmvd NOx
- DLN Dual Fuel Liquid Fuel at 85 ppmvd NOx
Turbine
- 3-Stage HP Turbine 11000 rpm
AVAILABLE OPTIONS
- Dual Fuel DLN version (liquid + gas fuel)
- 6.0kV electric generator
- 80 dBA sound pressure level package
- Indoor version
-H2O oil cooler system
- Standard exhaust duct (12 m)
- Lubrication stand-by pump
- Control cabinet located alongside the unit
- Additional pre-engineered BN1701 for complete
vibration monitoring
Electrical Output (kW) 11250
Electrical Efficiency (%) 31.4
Exhaust Flow (kg/sec) 47.5
Exhaust Temperature (°C) 482
5 GE
Gas Turbines
GE10-2 Gas Turbines
Turbine
The two-shaft version of the GE10 is optimized for mechanical drive applications.
It consists of two air-cooled high pressure reaction stages and two low pressure reaction stages
coupled to the power shaft.
To optimize the behavior at partial speed/load a variable geometry Nozzle Guide Vane (NGV) is
installed between the HP and LP sections.
GENERAL SPECIFICATIONS
Axial Compressor
- 11-Stage Axial Flow
- 15.5:1 Pressure Ratio
Combustion Chamber
- Single Can Combustor
- Emission Control:
- DLN Gas Fuel at 25 ppmvd NOx
- DLN Gas Fuel at 15 ppmvd NOx
- DLN Dual Fuel Gas Fuel at 25 ppmvd NOx
- DLN Dual Fuel Liquid Fuel at 85 ppmvd NOx
Turbine
- 2-Stage HPT (11000 rpm) + 2-Stage LPT (7900 rpm)
6 GE
Gas Turbines
GE10-2 Gas Turbines
-30 -20 -10 0 10 15 20 30 40 50
18000
16000
14000
12000
10000
8000
6000
4000
12500
12000
11500
11000
10500
10000
Ambient Temperature (C)
Output (kW)
GE10-2 Output & Heat Rate
Shaft Power Output
Engine Heat Rate
Heat Rate (kJ/kWhr)
0 255075100
200
175
150
125
100
75
LPT = 100%
LPT = 85%
LPT = 70%
LPT = 50%
Shaft Power (percentage of ISO Base Load)
Heat Rate (percentage of ISO Heat Rate)
Mechanical Drive Package Arrangement
The GE10-2 package is designed for optimum performance in pipeline, re-injection and other oil and
gas field applications (on- and off-shore), as a pump drive, and also for power generation applications.
The base configuration consists of a complete unit configured for outdoor installation and has
been developed for hazardous area installation in accordance with API standards.
The enclosure guarantees a sound pressure level below 85 dBA at 1 m.
The main skid incorporates the gas turbine, electric starting system, fuel system, and gas
detection and firefighting systems (CO
The lube oil tank is integral with the gas turbine base plate. The main lube oil pump is mechanical,
and is driven by the auxiliary gearbox. The auxiliary oil pump is an AC electric motor-driven
pump, and a DC electric motor-driven pump is provided for emergency backup. All control
devices are located in a separate control room.
The air filtration system consists of a “self cleaning type”
filter house, an inlet duct and a silencer.
The combustion chamber and valve system can
accommodate different types of gas/liquid fuel
compositions and NOx emission requirements.
An engine exchange maintenance option is
available to reduce maintenance cost and time.
The package is mechanically tested prior to delivery.
GE10-2 (ISO Conditions Standard Combustor)
Electrical Output (kW) 11982
Electrical Efficiency (%) 33.3
Exhaust Flow (kg/sec) 47.0
Exhaust Temperature (°C) 480
AVAILABLE OPTIONS
- Dual Fuel DLN version (liquid + gas fuel)
- 80 dBA sound pressure level package
- Indoor version
-H2O type fire fighting system
- Static air filter system
-H2O oil cooler system
).
2
- Gas expansion turbine starting system
7 GE
Gas Turbines
MS5001 Gas Turbines
The MS5001 single shaft turbine is a compact heavy-duty prime mover designed for long life and ease
of operation and maintenance. The three main features of its simple design are:
- 17-stage, axial compressor
- Combustion system with 10 chambers capable of burning a wide range of fuels including natural
gas, light and heavy distillates, and crude and residual oil. A DLN System is also available.
- Two-stage turbine with high energy stage design. The first-stage nozzles are cooled by the axial
compressor discharge air.
The MS5001 Gas Turbine is the ideal solution for power generation where low maintenance, reliability
and economy of fuel utilization are required. Low operating and investment costs make the MS5001
packaged power plant an economically attractive system for load generation. The MS5001 is also
ideally suited for cogeneration achieving a very high fuel utilization index and considerable fuel
savings. Typical applications are industrial plants for cogeneration of power and process steam or
district heating systems.
As a consequence of the extremely favorable operating, maintenance and economic
characteristics of the MS5001 it has been very well accepted in the industry and there are more
than 2500 units in operation all over the world.
MS5001 Gas Turbine
8 GE
Gas Turbines
MS5002C-D Gas Turbines
The MS5002 is a gas turbine specifically designed for mechanical drive applications such as gas
boosting, gas injection/re-injection, oil & gas pipelines, LNG plants and gas storage. It has a broad
operating speed range to meet the operating requirements of the most common driven equipment
(centrifugal compressors and pumps) as well as the ability to burn a large variety of gaseous and
liquid fuels. The MS5002 gas turbine was introduced in the market in the 1970s and has been
updated and up-rated over the years to meet the industry demand for increased output. Presently
two versions are available:
- MS5002C
- MS5002D
The MS5002 two-shaft, heavy-duty gas turbine is designed for high operating efficiency over a wide
range of speed and load. The simple design and extreme robustness of the MS5002 allow complete
maintenance to be performed on site without the need for specialized tooling or service shop
assistance. The main features of its design are:
- High pressure shaft consisting of a 16-stage (17 for MS5002D), axial-flow compressor and a
single-stage, high energy turbine. The first stage nozzles are air cooled and the second stage
nozzles are of the variable angle type.
- Low pressure shaft is a single stage, high energy turbine.
- Twelve combustion chambers are contained within a single wrapper. A wide range of gaseous
and liquid fuels can be burned. A DLN Combustion System is also available.
- A centralized lube oil system supplies clean, cooled, pressurized oil to lubricate the gas turbine
and the driven equipment including the oil required for any compressor seals.
As a consequence of the extremely favorable operating, maintenance and economic characteristics
of the MS5002, nearly 500 units (more than 300 manufactured by GE’s Oil & Gas business) have been
installed world-wide in all types of environments (arctic, desert, off-shore etc.) always demonstrating
ease of operation and very high reliability and availability.
MS5002 Gas Turbine
9 GE
Gas Turbines
MS5002E Gas Turbines
The most recent addition to the GE family of gas turbines is the MS5002E which delivers high
efficiency, low environmental impact and high reliability. This dual-shaft gas turbine has proven its
capability for use in power generation and mechanical drive applications.
The MS5002E uses GE’s state-of-the-art combustion technology (DLN2.5H) which has accumulated
more than 14 million firing hours in the “F/FA” Class GE Frame gas turbine. This model was designed to
maintain or exceed the availability and reliability of previous Frame5 models. To maximize hot parts life
duration, the firing temperature was kept approximately 100°C lower than that of the “F/FA” Class.
Superior efficiency was achieved through the use of advanced design tools to optimize airfoils (for both
axial compressor and turbine sections), clearances, leakages and the distribution of cooling flows.
Compared to the MS5002C and D or MS5001, the efficiency gain of the MS5002E results in a reduction
in emissions of over 20,000 tons of CO2 per year, equivalent to the amount of C02 absorbed by 20 sq
km of forest in a year. In addition, the MS5002E NOx emission level is down to 18 ppm. These
achievements make the environmental impact of the MS5002E the lowest in its class.
The design of the MS5002E was thoroughly validated through an extensive test program that included
a full scale test of the axial compressor, and full scale rotordynamic testing and full load testing of the
gas turbine system in both mechanical and generator string tests.
The MS5002E is ready for the Oil & Gas market and will provide customers with the benefits of a long
lasting and reliable machine combined with low environmental impact and low operating
costs. The first requisition unit will start at the customer’s site in September of ‘07.
MS5002E Gas Turbine
PERFORMANCE MS5002E
(@ ISO conditions) Generator Drive Mechanical Drive
Output 31100 kWe 32000 kW
SC Efficiency (%) 35.0 36.0
Pressure Ratio 17:1 17:1
Heat Rate (kJ/kWh) 10285 10000
NOx (ppm) 18 18
Exh. Gas Flow (kg/s) 101 101
Exh. Gas Temp. (°C) 510 510
Load Rated Speed (rpm) 3000/3600 5714
(both geared)
10 GE
Gas Turbines
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