JPS5783636A - Coal-gasifying power generation plant - Google Patents

Coal-gasifying power generation plant

Info

Publication number
JPS5783636A
JPS5783636A JP15951880A JP15951880A JPS5783636A JP S5783636 A JPS5783636 A JP S5783636A JP 15951880 A JP15951880 A JP 15951880A JP 15951880 A JP15951880 A JP 15951880A JP S5783636 A JPS5783636 A JP S5783636A
Authority
JP
Japan
Prior art keywords
gas
oxygen
coal
nitrogen
plant
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP15951880A
Other languages
Japanese (ja)
Other versions
JPS6261769B2 (en
Inventor
Narihisa Sugita
Yoshihiro Uchiyama
Zensuke Tamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15951880A priority Critical patent/JPS5783636A/en
Publication of JPS5783636A publication Critical patent/JPS5783636A/en
Publication of JPS6261769B2 publication Critical patent/JPS6261769B2/ja
Granted legal-status Critical Current

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
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/067—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle the combustion heat coming from a gasification or pyrolysis process, e.g. coal gasification
    • F01K23/068—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle the combustion heat coming from a gasification or pyrolysis process, e.g. coal gasification in combination with an oxygen producing plant, e.g. an air separation plant
    • 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)

Abstract

PURPOSE: To improve a thermal efficiency of a plant which performs gasification by means of an oxygen produced by an oxygen producer disposed therein, by feeding a nitrogen into a gas turbine as a working medium which is generated in a process of the production of the oxygen.
CONSTITUTION: An oxygen producing plant provides a means of cooling an air 11 to be liquefied by the effect of Joule Tomson and separately producing an oxygen 12 and nitrogen 13 because of a difference between their boiling points. The produced oxygen 12 is fed to a coal gasifying plant 2 to partially oxidize a coal 14, thereby generating a coal gas 15. After passing through a gas refining plant 13, the coal gas 15 is turned into a fuel gas 16, which is thereafter fed to a gas turbine combustor 5. On the other hand, the nitrogen 13 is mixed with an air 11 in a mixer 17, boosted by a compressor 4 and fed to the combustor 5. A burning gas 19 in the combustor 5 is delivered to a gas turbine 6 to work. When the nitrogen 13 and the air 11 are mixed, the temperature of the resultant mixture gas is reduced so that the compressor 4 is decelerated. A thermal efficiency may be increased as much as a decrement of the deceleration.
COPYRIGHT: (C)1982,JPO&Japio
JP15951880A 1980-11-14 1980-11-14 Coal-gasifying power generation plant Granted JPS5783636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15951880A JPS5783636A (en) 1980-11-14 1980-11-14 Coal-gasifying power generation plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15951880A JPS5783636A (en) 1980-11-14 1980-11-14 Coal-gasifying power generation plant

Publications (2)

Publication Number Publication Date
JPS5783636A true JPS5783636A (en) 1982-05-25
JPS6261769B2 JPS6261769B2 (en) 1987-12-23

Family

ID=15695515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15951880A Granted JPS5783636A (en) 1980-11-14 1980-11-14 Coal-gasifying power generation plant

Country Status (1)

Country Link
JP (1) JPS5783636A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59231112A (en) * 1983-05-31 1984-12-25 シーメンス、アクチエンゲゼルシヤフト Gas turbine-steam turbine composite installation
JPS60178909A (en) * 1984-01-31 1985-09-12 ベー・ベー・ツエー・アクチエンゲゼルシヤフト・ブラウン・ボヴエリ・ウント・コンパニイ Combined gas turbine/steam turbine power plant equipment
WO2007094914A1 (en) 2006-02-09 2007-08-23 Siemens Power Generation, Inc. Advanced asu and hrsg integration for improved integrated gasification combined cycle efficiency

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0272172U (en) * 1988-11-22 1990-06-01
KR102114717B1 (en) * 2018-11-14 2020-05-25 현대엘리베이터주식회사 SiC INVERTER DEVICE

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59231112A (en) * 1983-05-31 1984-12-25 シーメンス、アクチエンゲゼルシヤフト Gas turbine-steam turbine composite installation
JPS60178909A (en) * 1984-01-31 1985-09-12 ベー・ベー・ツエー・アクチエンゲゼルシヤフト・ブラウン・ボヴエリ・ウント・コンパニイ Combined gas turbine/steam turbine power plant equipment
WO2007094914A1 (en) 2006-02-09 2007-08-23 Siemens Power Generation, Inc. Advanced asu and hrsg integration for improved integrated gasification combined cycle efficiency
US8075646B2 (en) 2006-02-09 2011-12-13 Siemens Energy, Inc. Advanced ASU and HRSG integration for improved integrated gasification combined cycle efficiency
EP2535532A1 (en) * 2006-02-09 2012-12-19 Siemens Energy, Inc. Advanced ASU and HRSG integration for improved integrated gasification combined cycle efficiency
US8715379B2 (en) 2006-02-09 2014-05-06 Siemens, Energy, Inc. Advanced ASU and HRSG integration for improved integrated gasification combined cycle efficiency

Also Published As

Publication number Publication date
JPS6261769B2 (en) 1987-12-23

Similar Documents

Publication Publication Date Title
AU569887B2 (en) Combined steam turbine/gas turbine plant with methanol synthesis
US4168956A (en) Method of operating a coal gasifier
CA1252298A (en) Gas turbine and steam power-generating plant with integrated coal gasification plant
AU732503B2 (en) Method and apparatus for total energy fuel conversion systems
ES483379A1 (en) Combined gas-steam power plant with a fuel gasification device
GB1498429A (en) Method of supplying and controlling the supply of fuel to a power plant
KR950003548A (en) Integrated Air Separation-Gas Turbine Power Generation Method
US3765167A (en) Power plant process
JPS5947137B2 (en) Method of generating electricity from carbon-based or hydrocarbon-based fuels
CA2105994A1 (en) Improved clean power generation
GB2075124A (en) Integrated gasification-methanol synthesis-combined cycle plant
CA1157910A (en) Method of generating electricity using an endothermic coal gasifier and mhd generator
GB1298434A (en) Non-polluting constant output electric power plant
US4052138A (en) Method of firing coal boiler to produce secondary fuel gas
GB2134601A (en) Electric power generating plant with energy storage
SU1761777A1 (en) Method for production of combustible gases from solid carbon-containing fuel
JPS5268608A (en) Power generator
JPS57122223A (en) Method of air supply and its apparatus for gas turbine combustor
GB930103A (en) Conversion of carbon compounds, water and air to hydrogen and electrical energy
JPS56127112A (en) Combustion apparatus
SU1724568A1 (en) Method of production of inert gases
RU2088773C1 (en) Gas-turbine plant operation process
JPS6261769B2 (en)
SU1581968A1 (en) Method of combustion of mine methane
SU1392084A1 (en) Method of producing synthesized gas from carbon-containing fuel,mainly for production of ammonia