RU94026255A - Device for raising power generated by gas turbines - Google Patents

Device for raising power generated by gas turbines

Info

Publication number
RU94026255A
RU94026255A RU94026255/06A RU94026255A RU94026255A RU 94026255 A RU94026255 A RU 94026255A RU 94026255/06 A RU94026255/06 A RU 94026255/06A RU 94026255 A RU94026255 A RU 94026255A RU 94026255 A RU94026255 A RU 94026255A
Authority
RU
Russia
Prior art keywords
ambient air
air
cooled
relative humidity
power generated
Prior art date
Application number
RU94026255/06A
Other languages
Russian (ru)
Inventor
Я.Броники Люсьен
Us]
Гилон Йол
Бадагзад Шолмо
Синаи Джозеф
Original Assignee
Ормат Индастриз Лтд. (US)
Ормат Индастриз Лтд.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ормат Индастриз Лтд. (US), Ормат Индастриз Лтд. filed Critical Ормат Индастриз Лтд. (US)
Publication of RU94026255A publication Critical patent/RU94026255A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K21/00—Steam engine plants not otherwise provided for
    • F01K21/04—Steam engine plants not otherwise provided for using mixtures of steam and gas; Plants generating or heating steam by bringing water or steam into direct contact with hot gas
    • F01K21/047—Steam engine plants not otherwise provided for using mixtures of steam and gas; Plants generating or heating steam by bringing water or steam into direct contact with hot gas having at least one combustion gas turbine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • F02C7/141—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • F02C7/141—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid
    • F02C7/143—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid before or between the compressor stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/212—Heat transfer, e.g. cooling by water injection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/14—Combined heat and power generation [CHP]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
    • Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Drying Of Gases (AREA)

Abstract

FIELD: gas turbines. SUBSTANCE: power generated by gas-turbine system is raised by means of direct-contact heat exchanger wherein humid ambient air is cooled down due to contact with cooler water so as to produce cooled ambient air and hot water; precompression device used to compress cooled ambient air generates high-pressure air which is warmer than ambient air and its relative humidity is lower. Evaporating cooler wherein hot water is fed provides for cooling high-pressure air to produce cool high-pressure air at temperature and relative humidity corresponding to ambient air; this air is fed to main compressor. EFFECT: improved design.

Claims (1)

Мощность, вырабатываемая газотурбинной системой, уве- личивается с помощью теплообменника с непосредственным контактом сред, в котором происходит охлаждение влажного окружающего воздуха за счет контакта с более холодной водой для производства охлажденного окружающего воздуха и нагре- той воды, и с помощью устройства предварительного сжатия, в котором происходит сжатие охлажденного окружающего возду- ха для производства воздуха с повышенным давлением, кото- рый теплее, чем окружающий воздух, и имеет более низкую от- носительную влажность. Испарительный охладитель, в который подается нагретая вода, обеспечивает охлаждение воздуха с по- вышенным давлением для производства охлажденного воздуха с повышенным давлением при температуре и относительной влажности, соответствующих окружающему воздуху, и который подается в основной компрессор.The power generated by the gas turbine system is increased by means of a heat exchanger with direct media contact, in which the humid ambient air is cooled by contact with colder water to produce cooled ambient air and heated water, and by means of a preliminary compression device, which compresses the cooled ambient air to produce high-pressure air that is warmer than ambient air and has lower relative humidity s. The evaporative cooler, into which the heated water is supplied, provides cooling of pressurized air to produce cooled pressurized air at a temperature and relative humidity corresponding to the ambient air, and which is supplied to the main compressor.
RU94026255/06A 1993-07-22 1994-07-21 Device for raising power generated by gas turbines RU94026255A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9502793A 1993-07-22 1993-07-22
US095027 1993-07-22

Publications (1)

Publication Number Publication Date
RU94026255A true RU94026255A (en) 1996-05-27

Family

ID=22248764

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94026255/06A RU94026255A (en) 1993-07-22 1994-07-21 Device for raising power generated by gas turbines

Country Status (11)

Country Link
JP (1) JPH07166888A (en)
KR (1) KR950003604A (en)
CN (1) CN1107932A (en)
EG (1) EG20430A (en)
ES (1) ES2114773B1 (en)
GB (1) GB2280224A (en)
IL (1) IL110361A (en)
IT (1) IT1273663B (en)
MA (1) MA23278A1 (en)
RU (1) RU94026255A (en)
TW (1) TW276289B (en)

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DE19539756C2 (en) * 1995-07-27 1999-09-02 Soon Ad / desorption cooling process to increase power plant output
JP2877098B2 (en) * 1995-12-28 1999-03-31 株式会社日立製作所 Gas turbines, combined cycle plants and compressors
US5867977A (en) * 1996-05-14 1999-02-09 The Dow Chemical Company Method and apparatus for achieving power augmentation in gas turbines via wet compression
US5930990A (en) * 1996-05-14 1999-08-03 The Dow Chemical Company Method and apparatus for achieving power augmentation in gas turbines via wet compression
DE69836910T2 (en) 1997-04-22 2007-06-21 Hitachi, Ltd. DEVICE FOR A GAS TURBINE
DE19913681A1 (en) * 1999-03-25 2000-10-05 Saar En Gmbh Method for generating electrical energy in a gas turbine process
CA2376788A1 (en) * 1999-06-10 2001-01-04 Enhanced Turbine Output Holding, Llc Supercharging system for gas turbines
US7065953B1 (en) * 1999-06-10 2006-06-27 Enhanced Turbine Output Holding Supercharging system for gas turbines
US6526758B2 (en) * 2000-05-12 2003-03-04 General Electric Company Method and apparatus for power augmentation for gas turbine power cycles
GB2382847A (en) 2001-12-06 2003-06-11 Alstom Gas turbine wet compression
DE10234119A1 (en) * 2002-07-26 2004-02-05 Linde Ag Air feed for a gas turbine is cooled in a quench cooler, using water as a coolant, to reduce the air temperature without loss of pressure
NZ556092A (en) * 2004-12-24 2009-08-28 Renewable Energy Systems Ltd Methods and apparatus for power generation
US7703272B2 (en) * 2006-09-11 2010-04-27 Gas Turbine Efficiency Sweden Ab System and method for augmenting turbine power output
NO326633B1 (en) * 2006-12-28 2009-01-26 Age Jorgen Skomsvold Method and apparatus for engine and compression process
JP4849264B2 (en) * 2007-07-10 2012-01-11 東洋建設株式会社 Seawater vertical circulator
KR101038984B1 (en) * 2008-11-11 2011-06-03 주식회사 하이닉스반도체 Sense Amplifier of Semiconductor Memory Apparatus
US20100326083A1 (en) * 2009-06-26 2010-12-30 Robert Bland Spray system, power augmentation system for engine containing spray system and method of humidifying air
US10767561B2 (en) * 2014-10-10 2020-09-08 Stellar Energy Americas, Inc. Method and apparatus for cooling the ambient air at the inlet of gas combustion turbine generators
CN104454174A (en) * 2014-10-13 2015-03-25 罗显平 Method for improving power take-off power of gas engine
JP5778369B1 (en) * 2015-05-13 2015-09-16 隆逸 小林 Method for producing and using high-density air
AU2016362314B2 (en) * 2015-12-02 2020-04-02 Airtech Innovations, Llc System, apparatuses, and methods for improving the operation of a turbine by using electrostatic precipitation
CN106988888A (en) * 2017-04-19 2017-07-28 中国航发沈阳发动机研究所 A kind of gas turbine regulating units heat sink
CN107939460B (en) * 2017-12-01 2023-09-19 中国科学院工程热物理研究所 Expansion unit for high-power-level compressed air energy storage system
CN109945557B (en) * 2019-03-23 2020-11-20 安徽晋煤中能化工股份有限公司 Biomass energy-based refrigeration system and process

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US3796045A (en) * 1971-07-15 1974-03-12 Turbo Dev Inc Method and apparatus for increasing power output and/or thermal efficiency of a gas turbine power plant
FR2164434B1 (en) * 1971-11-22 1974-01-04 Raffinage Cie Francaise
GB2051238B (en) * 1979-06-08 1983-09-14 Sadek R M Fluid operated power plant
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US4845944A (en) * 1987-05-18 1989-07-11 Sundstrand Corporation Dual mode gas turbine power plant
WO1991015667A1 (en) * 1990-04-03 1991-10-17 Elin Energieversorgung Gesellschaft M.B.H. Process and assembly for increasing the power of a gas turbine
US5203161A (en) * 1990-10-30 1993-04-20 Lehto John M Method and arrangement for cooling air to gas turbine inlet
US5193352A (en) * 1991-05-03 1993-03-16 Amsted Industries, Inc. Air pre-cooler method and apparatus

Also Published As

Publication number Publication date
JPH07166888A (en) 1995-06-27
EG20430A (en) 1999-04-29
IT1273663B (en) 1997-07-09
ES2114773B1 (en) 1999-02-16
IL110361A (en) 2003-03-12
TW276289B (en) 1996-05-21
ES2114773A1 (en) 1998-06-01
ITMI941519A1 (en) 1996-01-20
GB2280224A (en) 1995-01-25
ITMI941519A0 (en) 1994-07-20
CN1107932A (en) 1995-09-06
MA23278A1 (en) 1995-04-01
KR950003604A (en) 1995-02-17
GB9414550D0 (en) 1994-09-07
IL110361A0 (en) 1994-10-21

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