DE4494861T1 - Process for using waste heat energy in power plants - Google Patents

Process for using waste heat energy in power plants

Info

Publication number
DE4494861T1
DE4494861T1 DE4494861T DE4494861T DE4494861T1 DE 4494861 T1 DE4494861 T1 DE 4494861T1 DE 4494861 T DE4494861 T DE 4494861T DE 4494861 T DE4494861 T DE 4494861T DE 4494861 T1 DE4494861 T1 DE 4494861T1
Authority
DE
Germany
Prior art keywords
waste heat
heat energy
power plants
plants
power
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.)
Withdrawn
Application number
DE4494861T
Other languages
German (de)
Inventor
Ari Veli Olavi Loeytty
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE4494861T1 publication Critical patent/DE4494861T1/en
Withdrawn legal-status Critical Current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
    • 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
DE4494861T 1993-07-05 1994-07-05 Process for using waste heat energy in power plants Withdrawn DE4494861T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI933077A FI101412B (en) 1993-07-05 1993-07-05 Method for utilizing waste heat, eg in power plants
FI943200A FI101413B1 (en) 1993-07-05 1994-07-04 Method for utilizing waste heat, eg in power plants
PCT/FI1994/000311 WO1995002115A1 (en) 1993-07-05 1994-07-05 Method for exploitation of waste thermal energy in power plants

Publications (1)

Publication Number Publication Date
DE4494861T1 true DE4494861T1 (en) 1996-09-26

Family

ID=26159541

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4494861T Withdrawn DE4494861T1 (en) 1993-07-05 1994-07-05 Process for using waste heat energy in power plants

Country Status (4)

Country Link
JP (1) JPH09501750A (en)
DE (1) DE4494861T1 (en)
FI (1) FI101413B1 (en)
WO (1) WO1995002115A1 (en)

Families Citing this family (18)

* 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
DE59811106D1 (en) 1998-02-25 2004-05-06 Alstom Technology Ltd Baden Power plant and method for operating a power plant with a CO2 process
DE59810673D1 (en) * 1998-04-28 2004-03-04 Asea Brown Boveri Power plant with a CO2 process
US8063511B2 (en) * 2008-05-27 2011-11-22 Expansion Energy, Llc System and method for liquid air production, power storage and power release
EA024852B1 (en) 2009-02-26 2016-10-31 Палмер Лэбз, Ллк Method and apparatus for combusting a fuel at high pressure and high temperature, and associated system and devices
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
CA2812883A1 (en) * 2010-10-14 2012-04-19 Energreen Heat Recovery As 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.
CA2907062C (en) * 2013-03-15 2021-09-07 Palmer Labs, Llc 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
CN106574552B (en) 2014-02-26 2018-08-14 派瑞格恩涡轮技术有限公司 Power generation system with partially recycled flow path and method
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
WO2022074574A1 (en) * 2020-10-06 2022-04-14 King Adbullah 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 with carbon dioxide heat pump for recovering waste heat

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
JPS62502209A (en) * 1985-03-15 1987-08-27 テイ−シイ−エイチ、サ−モ−コンサルテイング−ハイデルベルク、ゲゼルシヤフト、ミツト、ベシユレンクテル、ハフツンク Combined steam-gas turbine system

Also Published As

Publication number Publication date
FI101413B (en) 1998-06-15
FI943200A0 (en) 1994-07-04
FI943200A (en) 1995-06-04
WO1995002115A1 (en) 1995-01-19
JPH09501750A (en) 1997-02-18
FI101413B1 (en) 1998-06-15

Similar Documents

Publication Publication Date Title
DE4494861T1 (en) Process for using waste heat energy in power plants
DE69228204D1 (en) Device for performing multiplications with reduced energy consumption and method therefor
DE69840269D1 (en) METHOD AND DEVICE FOR REDUCING ENERGY LOSSES IN VOLTAGE TRANSFORMERS
DE69421577D1 (en) Device for treating waste in a polishing device
DE69120678T2 (en) Improved process for energy generation
DE69507443D1 (en) Method and device for concentrating the energy of laser diode beams
DE69704566T2 (en) METHOD AND REACTOR FOR EPOXYING WITH ENERGY RECOVERY
DE69416536T2 (en) Device for storing solar energy
DE59606281D1 (en) METHOD FOR GENERATING ENERGY AND POWER PLANT FOR IMPLEMENTING THE METHOD
DE69620015T2 (en) METHOD FOR UTILIZING NITRATIONS AS NITRIC ACID IN NUCLEAR WASTE
ATA130091A (en) METHOD FOR THE ENERGY USE OF SHREDDER WASTE
DE69412117D1 (en) METHOD AND DEVICE FOR CUTTING NUCLEAR POWER PLANT ELEMENTS
ATA190594A (en) METHOD FOR THE USE OF POST HEAT IN DISTANCE HEATING PLANTS
DE9303691U1 (en) Device for composting household waste
DE59202050D1 (en) Process for temperature regulation in waste incineration plants.
DE9417178U1 (en) Device for supplying energy to containers
DE59400913D1 (en) METHOD AND DEVICE FOR THE ENERGY USE OF SMOKE GASES IN COAL-FIRED POWER PLANTS
ATE204128T1 (en) METHOD FOR CONTROLLING HARMFUL FUNGALS IN CULTIVATED PLANTS
DE69411396D1 (en) METHOD AND DEVICE FOR AFTERBURNING PARTICULATE FUEL IN A POWER PLANT
DK112389D0 (en) PROCEDURE FOR ANAEROBIC WASTE AND PROCESS WATER CLEANING
ATA154992A (en) TRANSPORTABLE DEVICE FOR COMPOSTING VEGETABLE WASTE
DE69524372D1 (en) Improvements in the recycling process to reuse household waste
ATA82196A (en) METHOD FOR THE STORAGE OF SHREDDER WASTE IN WASTE PLANTS
DE9317373U1 (en) Device for the optional conversion of solar energy into heat and / or electricity
DE29623100U1 (en) Device for the recovery of heat energy contained as waste heat in a medium

Legal Events

Date Code Title Description
8141 Disposal/no request for examination