FI101413B - Method for utilizing waste heat, eg in power plants - Google Patents

Method for utilizing waste heat, eg in power plants

Info

Publication number
FI101413B
FI101413B FI943200A FI943200A FI101413B FI 101413 B FI101413 B FI 101413B FI 943200 A FI943200 A FI 943200A FI 943200 A FI943200 A FI 943200A FI 101413 B FI101413 B FI 101413B
Authority
FI
Finland
Prior art keywords
waste heat
power plants
utilizing waste
utilizing
plants
Prior art date
Application number
FI943200A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI943200A0 (en
FI101413B1 (en
FI943200A7 (en
Inventor
Ari Veli Olavi Loeytty
Original Assignee
Ari Veli Olavi Loeytty
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
Priority claimed from FI933077A external-priority patent/FI101412B/en
Application filed by Ari Veli Olavi Loeytty filed Critical Ari Veli Olavi Loeytty
Priority to FI943200A priority Critical patent/FI101413B/en
Publication of FI943200A0 publication Critical patent/FI943200A0/en
Priority to JP7503842A priority patent/JPH09501750A/en
Priority to PCT/FI1994/000311 priority patent/WO1995002115A1/en
Priority to DE4494861T priority patent/DE4494861T1/en
Publication of FI943200A7 publication Critical patent/FI943200A7/en
Application granted granted Critical
Publication of FI101413B1 publication Critical patent/FI101413B1/en
Publication of FI101413B publication Critical patent/FI101413B/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
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
    • F01K25/103—Carbon dioxide
    • 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
    • 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
    • F01K23/10—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 with exhaust fluid of one cycle heating the fluid in another cycle
    • F01K23/103—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 with exhaust fluid of one cycle heating the fluid in another cycle with afterburner in exhaust boiler
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
    • 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
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
FI943200A 1993-07-05 1994-07-04 Method for utilizing waste heat, eg in power plants FI101413B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI943200A FI101413B (en) 1993-07-05 1994-07-04 Method for utilizing waste heat, eg in power plants
JP7503842A JPH09501750A (en) 1993-07-05 1994-07-05 Utilization method of waste heat energy in power plant
PCT/FI1994/000311 WO1995002115A1 (en) 1993-07-05 1994-07-05 Method for exploitation of waste thermal energy in power plants
DE4494861T DE4494861T1 (en) 1993-07-05 1994-07-05 Process for using waste heat energy in power plants

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI933077A FI101412B (en) 1993-07-05 1993-07-05 Process for utilizing waste heat e.g. in power plants
FI943200A FI101413B (en) 1993-07-05 1994-07-04 Method for utilizing waste heat, eg in power plants

Publications (4)

Publication Number Publication Date
FI943200A0 FI943200A0 (en) 1994-07-04
FI943200A7 FI943200A7 (en) 1995-06-04
FI101413B1 FI101413B1 (en) 1998-06-15
FI101413B true FI101413B (en) 1998-06-15

Family

ID=26159541

Family Applications (1)

Application Number Title Priority Date Filing Date
FI943200A FI101413B (en) 1993-07-05 1994-07-04 Method for utilizing waste heat, eg in power plants

Country Status (4)

Country Link
JP (1) JPH09501750A (en)
DE (1) DE4494861T1 (en)
FI (1) FI101413B (en)
WO (1) WO1995002115A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19632019C1 (en) * 1996-08-08 1997-11-20 Thomas Sturm Heat engine operation method
TW438575B (en) * 1996-08-28 2001-06-07 Basf Ag Compositions and methods for controlling harmful fungi
EP0939199B1 (en) * 1998-02-25 2004-03-31 ALSTOM Technology Ltd Power plant and process for operating a power plant with a CO2-cycle
EP0953748B1 (en) 1998-04-28 2004-01-28 ALSTOM (Switzerland) Ltd Power plant with a CO2-cycle
US8063511B2 (en) * 2008-05-27 2011-11-22 Expansion Energy, Llc System and method for liquid air production, power storage and power release
US10018115B2 (en) 2009-02-26 2018-07-10 8 Rivers Capital, Llc System and method for high efficiency power generation using a carbon dioxide circulating working fluid
WO2010099452A2 (en) 2009-02-26 2010-09-02 Palmer Labs, Llc Apparatus and method for combusting a fuel at high pressure and high temperature, and associated system and device
US20140007577A1 (en) * 2010-10-14 2014-01-09 Trond Melhus Method and System for the Utilization of an Energy Source of Relatively Low Temperature
DE102011119977A1 (en) * 2011-12-02 2013-06-06 Alena von Lavante Device and method for using the waste heat of an internal combustion engine, in particular for using the waste heat of a vehicle engine
US8887503B2 (en) 2011-12-13 2014-11-18 Aerojet Rocketdyne of DE, Inc Recuperative supercritical carbon dioxide cycle
BE1020489A3 (en) * 2012-01-31 2013-11-05 Centre Rech Metallurgique INSTALLATION AND METHOD FOR ENERGY RECOVERY USING SUPERCRITICAL CO2.
KR20150131178A (en) * 2013-03-15 2015-11-24 팔머 랩스, 엘엘씨 System and method for high efficiency power generation using a carbon dioxide circulating working fluid
KR101485020B1 (en) * 2013-12-12 2015-01-29 연세대학교 산학협력단 Super critical fluid gas cooling gas turbine device
KR102297668B1 (en) * 2014-02-26 2021-09-06 페레그린 터빈 테크놀로지스, 엘엘씨 Power generation system and method with partially recuperated flow path
CN106837443A (en) * 2017-01-25 2017-06-13 上海发电设备成套设计研究院 The supercritical carbon dioxide power circulation system and method for a kind of direct combustion heating
CN109595131A (en) * 2019-01-17 2019-04-09 苏州良造能源科技有限公司 A kind of solar energy optical-thermal and natural gas cold energy combined power machine electricity generation system
US12467406B2 (en) * 2020-10-06 2025-11-11 King Abdullah University Of Science And Technology Waste heat recovery system
CN114234467A (en) * 2021-12-03 2022-03-25 山西大学 Supercritical carbon dioxide cogeneration system for waste heat recovery by carbon dioxide heat pump
DE102023202672A1 (en) * 2023-03-24 2024-09-26 Siemens Energy Global GmbH & Co. KG System for converting thermal energy into mechanical energy

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769789A (en) * 1971-07-06 1973-11-06 Sundstrand Corp Rankine cycle engine
US3971211A (en) * 1974-04-02 1976-07-27 Mcdonnell Douglas Corporation Thermodynamic cycles with supercritical CO2 cycle topping
WO1986005234A1 (en) * 1985-03-15 1986-09-12 Tch Thermo-Consulting-Heidelberg Gmbh A combined steam-gas turbine installation

Also Published As

Publication number Publication date
FI943200A0 (en) 1994-07-04
FI101413B1 (en) 1998-06-15
DE4494861T1 (en) 1996-09-26
WO1995002115A1 (en) 1995-01-19
JPH09501750A (en) 1997-02-18
FI943200A7 (en) 1995-06-04

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