Mars 90 燃气轮机技术

Mars 90燃气轮机技术Mars 90

燃气轮机技术

VP90100(98)-001

Mars 90 燃气轮机Mars 90 燃气轮机

1977 年投入运行

售出 550 台机组

22.5 百万运行小时

输出功率范围- 13,000 to 15,000 hp (CS / MD)- 9285 to 10 695 kWe (GS)

VP90100(98)-002

Mars 燃气轮机Mars 燃气轮机

发电机发电机 ,, 压缩机压缩机 && 机械驱动应用方式机械驱动应用方式

VP90100(98)-003

Mars 压缩机组Mars 压缩机组

VP90100(98)-004

Mars 机械驱动Mars 机械驱动

VP90100(98)-005

Mars 发电机组Mars 发电机组

VP90100(98)-006

Mars 燃气轮机运行经验概要

Mars 燃气轮机运行经验概要

压缩机组压缩机组

机械驱动机械驱动发电机组发电机组其他相关机组其他相关机组总计总计

166

201

164

37

568

7.6

6.6

8.0

1.3

23.5

运行小时

( 百万售出机组

至至 19981998 年九月年九月

VP90100(98)-007

Mars 燃气轮机设计特点

Mars 燃气轮机设计特点

VP90100(98)-008

排气收集器

涡轮排气扩散器

燃料歧管

燃料喷嘴

压缩机转子总成

进口空气压缩机可变导叶总成

压缩机壳体总成

燃烧室总成

燃气发生器透平转子总成动力涡轮转子总成

Mars 附属驱动Mars 附属驱动

独立驱动独立驱动

VP90100(98)-009

附件驱动组件

附件驱动组件


整合机组固定的附属驱动整合机组固定的附属驱动

VP90100(98)-010


VP90100(98)-011

机组固定 1996 年投入容许更短的箱体设计消除对中的问题大修时可进行改进

基本特性基本特性

15- 级轴流压缩机配备 21 个 ( 扩散火焰）燃料喷嘴和 14 个燃料喷嘴 (SoLoNOx) 的

环形燃烧室可倾瓦块轴径轴承倾瓦块推力轴承大致尺寸 (L x W x H) 和重量

GS 47’8” x 9’2” x 12’0” 142,500 lb (Mars 90)CS 41’3” x 9’0” x 11’3” 89,700 lb (Single Compressor)MD 28’3” x 9’0” x 11’3” 52,700 lb (Driver Only)

VP90100(98)-012

Mars 压缩机Mars 压缩机

高效率

压比为 17:1

15 级

压缩机可变进口导叶

垂直分开结构

特宽的一级叶片

VP90100(98)-013

Mars 压缩机转子动平衡Mars 压缩机转子动平衡

VP90100(98)-014

Mars 压缩机叶片安装Mars 压缩机叶片安装

转动部分 - INCO 718

可调定子 * - 7-4 PHSS

静止定子 * - 410 SS

* 恺装提供在异常环境下的额外防护

VP90100(98)-015

Mars 燃烧室Mars 燃烧室

环形设计

外部可拆喷嘴

相同的温度场分布

VP90100(98)-016

Mars 燃烧室衬垫Mars 燃烧室衬垫

VP90100(98)-017

Mars 燃料喷嘴Mars 燃料喷嘴

VP90100(98)-018

SoLoNOxSoLoNOx

标准型标准型

Mars 燃气发生器透平Mars 燃气发生器透平

1 级和 2 级定子喷嘴采用内部风冷形式

1 级转子叶片采用内部风冷形式

VP90100(98)-019

Mars 透平材料Mars 透平材料

喷嘴级旋转叶片

CM 247 LC (Mars 90)

CMSX-4* (Mars 100)

INCO 792*

INCO 792

轮盘

CM 247 LC

CM 247 LC

N-155

Waspaloy

Waspaloy

INCO 718

第一级第一级

第二级第二级

第三第三 &&

四级四级

恺装提供在异常环境下的额外防护

VP90100(98)-020

Mars 转子轴承Mars 转子轴承

在所有转子上采用轴向可倾瓦块轴承

在所有转子上采用可倾瓦块推力轴承

推力轴承易于安装

VP90100(98)-021

Mars 轴向可倾瓦块推力轴承Mars 轴向可倾瓦块推力轴承

VP90100(98)-022

Mars 可倾瓦块径向轴承Mars 可倾瓦块径向轴承

VP90100(98)-023

Mars 动力涡轮Mars 动力涡轮

两级自由涡轮

性能范围扩大

VP90100(98)-024

Mars 燃气轮机性能Mars 燃气轮机性能

VP90100(98)-025

76 7577

7879

8081

8385

90

95

-20

0

20

40

59

80

100

OU

TP

UT

PO

WE

R P

AR

AM

ET

ER

, h

pS

L (

000

)

POWER TURBINE SPEED, % NPT (100% = 6825 rpm)40 50 60 70 80 90 100

18

17

16

15

14

13

12

11

10

9

INL

ET

AIR

TE

MP

ER

AT

UR

E, F

Heat Rate,Btu/hp-hr (00)

Max

imu

mC

on

tin

uo

us

Sp

eed

Op

tim

um

NP

T

Mars 燃气轮机升级Mars 燃气轮机升级

1980Mars 90

11,150 hp, 32.8%1825F

1983Mars 90

12,600 hp, 33.0%1935F

1995Mars 90

13,000 hp, 33.1%1935F

1990Mars 100

14,100 hp, 33.5%2050F

1994Mars 100

15,000 hp, 34.0%2050F

VP90100(98)-026

Mars 燃气轮机演化Mars 燃气轮机演化

1980Mars 90

8.3 MW, 32.8%996C

1983Mars 90

9.4 MW, 33.0%1057C

1995Mars 90

9.7 MW, 33.1%1057C

1990Mars 100

10.5 MW, 33.5%1121C

1994Mars 100

11.2 MW, 34.0%1121C

VP90100(98)-027

Mars Gas TurbineEvolution


Hastelloy X to Haynes 230

Tip Material Hastelloy X to Haynes 214

MAR-M-247 to Single-CrystalCMSX-4 Coating Added

IN 792 Ni Alloy

Hastelloy X to MAR-M-509

FSX414 to CM247 LC Coating Added

FSX414 to N-155 Coating Added

Combustor LinerCombustor Liner

Fuel InjectorsFuel Injectors

Stage-1 BladesStage-1 Blades

Stage-2, 3 & 4 BladesStage-2, 3 & 4 Blades

Tip SealsTip Seals

Stage 1 & 2 NozzlesStage 1 & 2 Nozzles

Stage 3 & 4 NozzlesStage 3 & 4 Nozzles

Change from Mars 90 to Mars 100Component

VP90100(98)-028

Mars CompressorDesign Modifications

Mars CompressorDesign Modifications

VP90100(98)-029

= New Components

TIP MODIFICATION

IGV

STG 1RSTG 1S STG 2R

STG 2S



Redesigned IGV and First Two CompressorStages to Open Up Flow Path

Improved Performance- Increased Power by 6.3%- 34% Thermal Efficiency- Increased Mass Flow by 7%- Increased Pressure Ratio (17.4:1)- Improved Compressor Efficiency by 1%- No Increase in Firing Temperature or Speed

VP90100(98)-030

Mars Gas TurbineRatings

Mars Gas TurbineRatings

PowerPower

Efficiency, %Efficiency, %

TRIT, TRIT, FF

Heat RateHeat Rate

13,000 hp

33.1

1935

7690Btu/hp-hr

9285 kWe

31.7

1935

10,765Btu/kWe-hr

15,000 hp

34.0

2050

7490Btu/hp-hr

10,695 kWe

32.5

2050

10,505Btu/kWe-hr

Mars 90 Mars 100

Application CS / MD GS CS / MD GS

Model

VP90100(98)-031

Mars 90 Gas TurbineOperating Experience Summary


Compressor SetsCompressor Sets

Mechanical DrivesMechanical Drives

Generator SetsGenerator Sets

Packager AssociatesPackager Associates

TotalsTotals

86

88

87

7

268

5.7

4.4

6.8

0.6

17.5

EstimatedHours

(Million)

UnitsSold

As of September 1998As of September 1998

VP90100(98)-032



Compressor SetsCompressor Sets

Mechanical DrivesMechanical Drives

Generator SetsGenerator Sets

Packager AssociatesPackager Associates

TotalsTotals

80

113

77

30

300

1.9

2.2

1.2

0.8

6.1

EstimatedHours

(Million)

UnitsSold

As of September 1998As of September 1998

VP90100(98)-033

Mars Gas TurbineLife Objectives

Mars Gas TurbineLife Objectives

30-Year Core Engine Service Life

30,000 Hours Time Between Inspections(TBI) Interval

60,000 Hours Gas Generator Hot Section Component Service Life

100,000 Hours / 10,000 Start Cycles Turbine Disks and Compressors Rotating Component Service Life

VP90100(98)-034

Mars Gas TurbineMaintainability Design

Mars Gas TurbineMaintainability Design

Quick Gas Turbine Change

Modularized Disassembly

VP90100(98)-035

Mars Gas TurbineMajor Maintenance Capability

Mars Gas TurbineMajor Maintenance Capability

VP90100(98)-036

COMPRESSOR ROTORBLADE AND STATORS

COMPRESSOR CASEHALF (BOTH SIDES)

NO. 1 ENGINEBEARING

ENGINEFWD THRUSTBEARING

NO. 5 ENGINEBEARING

ENGINEAFT THRUSTBEARING

POWERTURBINE

GAS GENERATORTURBINE ASSEMBLY

COMBUSTIONCHAMBER

COMPRESSOR

Mars Gas TurbineMajor Demonstrated Maintenance

Mars Gas TurbineMajor Demonstrated Maintenance

Quick Gas Turbine ChangeQuick Gas Turbine Change

Gas ProducerGas Producer

Power TurbinePower Turbine

Gas Producer TurbineGas Producer Turbine

CombustorCombustor

Accessory Drive GearboxAccessory Drive Gearbox

Realignment

Alignment Check

Alignment Check

PT Removal

PT Removal

Realignment

8

10

6

20

24

3

ElapsedTime, hr

ReplacementTask Involves

Includes

VP90100(98)-037

Mars Gas TurbineAdvanced Maintenance Techniques

Mars Gas TurbineAdvanced Maintenance Techniques

Borescope Inspection

Vibration Detection

Equipment Alignment

VP90100(98)-038

Mars Gas TurbineBorescope Access Locations

Mars Gas TurbineBorescope Access Locations

VP90100(98)-039

15-SPECIALINSPECTIONPORTS

6-DIFFUSERPORTS

REMOVABLEAIR INLETSCREEN

TORCHPORT

12-T5TEMP.PORTS

GASGENERATORTURBINEPORTS

14-FUELINJECTORPORTS

REMOVABLECOMPRESSORCASE HALF(Either Side)

8-SPECIALPOWERTURBINEPORTS

Mars Compressor SetMars Compressor Set

VP90100(98)-040

TURBINEAIR INLET

TURBINEEXHAUST

8600 mm(28’3”)

4267 mm(14’)

3400

mm

(11’

3”)

Typical Package Weight = 52 255 kg (115,200 lb) Width = 2700 mm (9’)

Solar Compressors- C65 for Pipeline Service- Various Multistage Solutions

Other Compressors- Experience with All Manufacturers- More than 300 Total Units

Mars Compressor SetMars Compressor Set

Driven Equipment OptionsDriven Equipment Options

VP90100(98)-041

Mars Mechanical-Drive PackageMars Mechanical-Drive Package

VP90100(98)-042

TURBINEAIR INLET

TURBINEEXHAUST

8600 mm (28’ 3”)

3400

mm

(11’

3”)

1994

mm

(6’

6 1/

2”)

Typical Package Weight = 23 905 kg (52,700 lb) Width = 2700 mm (9’)

Mars Generator SetMars Generator Set

VP90100(98)-043

Typical Package Weight = 73 028 kg (161,000 lb) - Mars 100Typical Package Weight = 64 698 kg (142,500 lb) - Mars 90 Width = 2800 mm (9’ 2”)

TURBINEAIR INLET TURBINE

EXHAUST

14 500 mm (47’ 6”)

3600

mm

(12’

)

Mars Generator SetMars Generator Set

VP90100(98)-044

MICROPROCESSOR-BASED CONTROLS

AIR INLET

COMPRESSOR

COMBUSTOR

TURBINE ASSEMBLY

EXHAUST COLLECTOR

GAS TURBINE GEARBOX GENERATOR

BASE FRAME

FUEL SYSTEM

OIL SYSTEM

CUSTOMER CONNECTIONS

3-Point Mount on Engine Skid

Direct AC Start

Lube Oil Tank Runs Length of Engine Skid

All Subsystems Are Standard Assemblies

Designed for EasierMaintainability

Mars Gas TurbinePackage Skid Construction

Mars Gas TurbinePackage Skid Construction

VP90100(98)-045

Mars Gas Turbine Start System Features

Mars Gas Turbine Start System Features

AC Electric VFD- Low Noise- No Fugitive Emissions

Pneumatic- No Parasitic Losses- No AC to Start Unit

Two Options for Reliable ServiceTwo Options for Reliable Service

IPG and O&GIPG and O&G

O&GO&G

VP90100(98)-046

Mars Gas TurbineLube Oil System Features

Mars Gas TurbineLube Oil System Features

Main Lube Supply Options- Engine Driven- Two 100% AC Motors

AC Pre / Post Lube Oil Supply

DC Post-Lube Oil Backupfor CS / MD

AC Motor Post-Lube Oil Backup with VFD Off DC Battery for GS

Dual Filter with Transfer Valve

VP90100(98)-047

Mars Gas TurbineControl / Combustion System Features

Mars Gas TurbineControl / Combustion System Features

Common Electric ActuatorsCommon Electric Actuators

Gas Fuel MeteringVariable Geometry

Bleed ValveInlet Guide Vanes

VP90100(98)-048

Mars Gas Turbine Turbotronic Options

Mars Gas Turbine Turbotronic Options

Onskid PLC (Div 2)- Turbine Control Box- Optional Remote Display

VP90100(98)-049

Mars Gas TurbineTurbotronic Options

Mars Gas TurbineTurbotronic Options

Remote PLC (Div 1)- Standard Console- Onskid Digital

Onskid PLC (Div 2)- Turbine Control Box- Optional Console

VP90100(98)-050

Mars Gas TurbineControls


Allen-Bradley Based

Engine and Sequence Control Is A-B 5/20

Display Is A-B T36- Industrial 386sx-25 Processor- 4 MB RAM- 14” SVGA Monitor- 1.44 MB Floppy Disk Drive

Integrated Vibration Monitoring- Bently Nevada 2201- Vibration Data Available on Serial Link

Network through A-B DH+ or Modbus

VP90100(98)-051

Surge Control

Predictive Emissions Monitoring System (PEMS)

Condition Monitoring- Trending- Performance Evaluation

B&W or Color Printer

Station Controls



Standard OptionsStandard Options

VP90100(98)-052

Indoor or Outdoor Installation

Base-Skid Mounted

Sound Attenuated for 85 dBA Maximum

120 mph Wind Load

Up Inlet to 90 Left or Right Clocking Capability

Up Inlet (Two-Shaft)

Up or 90 Left or Right Exhaust (Two-Shaft)

Common Design FeaturesCommon Design Features

Mars Gas TurbineEnclosure


VP90100(98)-053

Mars Gas TurbineAncillary Equipment


VP90100(98)-054

TURBINEAIR INLET

TURBINEEXHAUST

MOVABLE TURBINEHANDLING BEAM

ACCESSORYHANDLING BEAM

ENCLOSUREVENT INLET

VENTSILENCER

ENCLOSUREVENT EXHAUST VENT

FAN

Forward End

AftEndLeft Side



VP90100(98)-055

TURBINEAIR INLET

TURBINEEXHAUST

TURBINEAIR INLET

INLET SUPPORT STRUCTURE (Optional)

Forward End Aft End

EXHAUSTDUCT(Optional)

EXHAUSTSILENCER(Optional)

TRANSITIONDUCT(Optional)

EXHAUSTSILENCERSUPPORTSTRUCTURE(Optional)

Availability- Engine Skid- Entire Package

Sound Attenuation 89 dBA at (1 m) 3 ft Doors Strategically Located for Easy

Maintenance Access All Enclosure Panels Are Removable Customer Connections Are External to Enclosure Ventilation by AC-Driven Fan

FeaturesFeatures



VP90100(98)-056

Interior AC Lights

Fire Detection / Suppression System (CO2)

Combustible Gas Monitoring Dust Protection Systems Ancillary Support Frame

- Inlet System- Exhaust System- Oil Cooler

Gas Turbine Handling Kit

OptionsOptions



VP90100(98)-057

Internal Frame for Engine Removal

Removal from Either Package Side

Internal Removal of Major Components

Access Doors for Maintenance and Inspection

Maintenance CapabilitiesMaintenance Capabilities



VP90100(98)-058

SummarySummary

High-Efficiency, Simple-Cycle Gas Turbine

Designed for Long-Life Industrial Applications

Designed-In Maintainability Capability

VP90100(98)-059

Mars 90 燃气轮机技术

Documents

Transcript of Mars 90 燃气轮机技术