WO2009027302A3 - Procédé et dispositif visant à convertir de l'énergie thermique en énergie mécanique - Google Patents

Procédé et dispositif visant à convertir de l'énergie thermique en énergie mécanique Download PDF

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Publication number
WO2009027302A3
WO2009027302A3 PCT/EP2008/060921 EP2008060921W WO2009027302A3 WO 2009027302 A3 WO2009027302 A3 WO 2009027302A3 EP 2008060921 W EP2008060921 W EP 2008060921W WO 2009027302 A3 WO2009027302 A3 WO 2009027302A3
Authority
WO
WIPO (PCT)
Prior art keywords
working medium
condenser
materials
thermal energy
mechanical energy
Prior art date
Application number
PCT/EP2008/060921
Other languages
German (de)
English (en)
Other versions
WO2009027302A2 (fr
Inventor
Thomas Hauer
Jörg LENGERT
Markus Neefischer
Reinhold Striegel
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to CN200880113544A priority Critical patent/CN101842558A/zh
Priority to AU2008291094A priority patent/AU2008291094A1/en
Priority to EP08787367A priority patent/EP2188500A2/fr
Priority to RU2010112413/06A priority patent/RU2479727C2/ru
Priority to US12/675,791 priority patent/US20110000205A1/en
Publication of WO2009027302A2 publication Critical patent/WO2009027302A2/fr
Publication of WO2009027302A3 publication Critical patent/WO2009027302A3/fr

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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
    • F01K25/06—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 mixtures of different fluids
    • F01K25/065—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 mixtures of different fluids with an absorption fluid remaining at least partly in the liquid state, e.g. water for ammonia

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

Lors d'une conversion d'énergie thermique en énergie mécanique s'effectuant à l'aide d'une substance active constituée d'un mélange comprenant au moins deux matières présentant des températures d'ébullition et de condensation différentes, ladite substance active étant introduite dans un condenseur (8) pour y être condensée, un problème se pose : la pression de condensation augmente dans le condenseur, ce qui entraîne une baisse d'efficacité de production de l'énergie mécanique, parce que, en amont du condenseur, le mélange est séparé en une phase liquide et en une phase vapeur. Selon l'invention, ceci peut être évité si l'on mélange la phase liquide de la substance active et la phase vapeur de la substance active avant ou pendant la condensation de cette substance dans le condenseur (8). Ainsi, un mélange homogène peut être de nouveau produit, lequel mélange se condensant à une pression inférieure à celle de la substance active séparée, ce qui permet d'éviter une perte d'efficacité. L'invention s'applique de préférence à l'exploitation de l'énergie thermique provenant de sources ayant une faible température comme les fluides géothermiques, la chaleur résiduelle industrielle ou la chaleur résiduelle issue de machines à combustion interne par exemple.
PCT/EP2008/060921 2007-08-31 2008-08-21 Procédé et dispositif visant à convertir de l'énergie thermique en énergie mécanique WO2009027302A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN200880113544A CN101842558A (zh) 2007-08-31 2008-08-21 用于将热能转化成机械能的方法和装置
AU2008291094A AU2008291094A1 (en) 2007-08-31 2008-08-21 Method and device for converting thermal energy into mechanical energy
EP08787367A EP2188500A2 (fr) 2007-08-31 2008-08-21 Procédé et dispositif visant à convertir de l'énergie thermique en énergie mécanique
RU2010112413/06A RU2479727C2 (ru) 2007-08-31 2008-08-21 Способ и устройство для преобразования тепловой энергии в механическую энергию
US12/675,791 US20110000205A1 (en) 2007-08-31 2008-08-21 Method and device for converting thermal energy into mechanical energy

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007041458 2007-08-31
DE102007041458.9 2007-08-31

Publications (2)

Publication Number Publication Date
WO2009027302A2 WO2009027302A2 (fr) 2009-03-05
WO2009027302A3 true WO2009027302A3 (fr) 2010-03-25

Family

ID=40387915

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/060921 WO2009027302A2 (fr) 2007-08-31 2008-08-21 Procédé et dispositif visant à convertir de l'énergie thermique en énergie mécanique

Country Status (7)

Country Link
US (1) US20110000205A1 (fr)
EP (1) EP2188500A2 (fr)
KR (1) KR20100074166A (fr)
CN (1) CN101842558A (fr)
AU (1) AU2008291094A1 (fr)
RU (1) RU2479727C2 (fr)
WO (1) WO2009027302A2 (fr)

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US9284857B2 (en) * 2012-06-26 2016-03-15 The Regents Of The University Of California Organic flash cycles for efficient power production
US20140124443A1 (en) * 2012-11-07 2014-05-08 Robert L. McGinnis Systems and Methods for Integrated Heat Recovery in Thermally Separable Draw Solute Recycling in Osmotically Driven Membrane Processes
US9574563B2 (en) 2013-04-09 2017-02-21 Harris Corporation System and method of wrapping flow in a fluid working apparatus
US9297387B2 (en) 2013-04-09 2016-03-29 Harris Corporation System and method of controlling wrapping flow in a fluid working apparatus
US9303514B2 (en) 2013-04-09 2016-04-05 Harris Corporation System and method of utilizing a housing to control wrapping flow in a fluid working apparatus
US9303533B2 (en) 2013-12-23 2016-04-05 Harris Corporation Mixing assembly and method for combining at least two working fluids
WO2017025700A1 (fr) * 2015-08-13 2017-02-16 Gas Expansion Motors Limited Moteur thermodynamique
KR101827460B1 (ko) * 2016-12-14 2018-02-08 재단법인 건설기계부품연구원 건설기계의 폐열 회수를 이용한 웜업 시스템
CN107120150B (zh) * 2017-04-29 2019-03-22 天津大学 基于非共沸工质的热力循环升维构建方法
US10677104B2 (en) 2017-08-08 2020-06-09 Saudi Arabian Oil Company Natural gas liquid fractionation plant waste heat conversion to simultaneous power, cooling and potable water using integrated mono-refrigerant triple cycle and modified multi-effect-distillation system
US10451359B2 (en) 2017-08-08 2019-10-22 Saudi Arabian Oil Company Natural gas liquid fractionation plant waste heat conversion to power using Kalina cycle
US10480355B2 (en) 2017-08-08 2019-11-19 Saudi Arabian Oil Company Natural gas liquid fractionation plant waste heat conversion to simultaneous power, cooling and potable water using modified goswami cycle and new modified multi-effect-distillation system
US10494958B2 (en) 2017-08-08 2019-12-03 Saudi Arabian Oil Company Natural gas liquid fractionation plant waste heat conversion to simultaneous power and cooling capacities using integrated organic-based compressor-ejector-expander triple cycles system
US10690407B2 (en) 2017-08-08 2020-06-23 Saudi Arabian Oil Company Natural gas liquid fractionation plant waste heat conversion to simultaneous power and potable water using organic Rankine cycle and modified multi-effect-distillation systems
US10684079B2 (en) 2017-08-08 2020-06-16 Saudi Arabian Oil Company Natural gas liquid fractionation plant waste heat conversion to simultaneous power and cooling capacities using modified goswami system
US10663234B2 (en) 2017-08-08 2020-05-26 Saudi Arabian Oil Company Natural gas liquid fractionation plant waste heat conversion to simultaneous cooling capacity and potable water using kalina cycle and modified multi-effect distillation system
US10626756B2 (en) 2017-08-08 2020-04-21 Saudi Arabian Oil Company Natural gas liquid fractionation plant waste heat conversion to power using dual turbines organic Rankine cycle
US10436077B2 (en) 2017-08-08 2019-10-08 Saudi Arabian Oil Company Natural gas liquid fractionation plant waste heat conversion to potable water using modified multi-effect distillation system
US10443453B2 (en) 2017-08-08 2019-10-15 Saudi Araabian Oil Company Natural gas liquid fractionation plant cooling capacity and potable water generation using integrated vapor compression-ejector cycle and modified multi-effect distillation system
US10487699B2 (en) 2017-08-08 2019-11-26 Saudi Arabian Oil Company Natural gas liquid fractionation plant waste heat conversion to cooling capacity using kalina cycle
US10480354B2 (en) 2017-08-08 2019-11-19 Saudi Arabian Oil Company Natural gas liquid fractionation plant waste heat conversion to simultaneous power and potable water using Kalina cycle and modified multi-effect-distillation system
US10662824B2 (en) 2017-08-08 2020-05-26 Saudi Arabian Oil Company Natural gas liquid fractionation plant waste heat conversion to power using organic Rankine cycle
BE1026296B9 (nl) * 2018-05-23 2020-02-24 Bart Gios Absorptiesysteem met gesloten cyclus en werkwijze voor het afkoelen en genereren van stroom
US11293414B1 (en) 2021-04-02 2022-04-05 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power in an organic rankine cycle operation
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US11592009B2 (en) 2021-04-02 2023-02-28 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power at a drilling rig
US11486370B2 (en) 2021-04-02 2022-11-01 Ice Thermal Harvesting, Llc Modular mobile heat generation unit for generation of geothermal power in organic Rankine cycle operations
US11480074B1 (en) 2021-04-02 2022-10-25 Ice Thermal Harvesting, Llc Systems and methods utilizing gas temperature as a power source
US11326550B1 (en) 2021-04-02 2022-05-10 Ice Thermal Harvesting, Llc Systems and methods utilizing gas temperature as a power source
US11280322B1 (en) 2021-04-02 2022-03-22 Ice Thermal Harvesting, Llc Systems for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on wellhead fluid temperature
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WO1990008882A1 (fr) * 1989-01-31 1990-08-09 Tselevoi Nauchno-Tekhnichesky Kooperativ 'stimer' Procede de conversion de l'energie thermique d'un milieu de travail en energie mecanique dans une installation a vapeur
JPH10205308A (ja) * 1997-01-21 1998-08-04 Toshiba Corp 混合媒体サイクル発電システム
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WO2007014942A2 (fr) * 2005-08-03 2007-02-08 Amovis Gmbh Dispositif d'entrainement

Also Published As

Publication number Publication date
RU2479727C2 (ru) 2013-04-20
WO2009027302A2 (fr) 2009-03-05
RU2010112413A (ru) 2011-10-10
US20110000205A1 (en) 2011-01-06
CN101842558A (zh) 2010-09-22
KR20100074166A (ko) 2010-07-01
AU2008291094A1 (en) 2009-03-05
EP2188500A2 (fr) 2010-05-26

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