FR2422822A1 - Utilisation de melanges 2,2,3,3-tetrafluoropropanol et eau et en particulier de l'azeotrope dans un cycle de rankine - Google Patents

Utilisation de melanges 2,2,3,3-tetrafluoropropanol et eau et en particulier de l'azeotrope dans un cycle de rankine

Info

Publication number
FR2422822A1
FR2422822A1 FR7903125A FR7903125A FR2422822A1 FR 2422822 A1 FR2422822 A1 FR 2422822A1 FR 7903125 A FR7903125 A FR 7903125A FR 7903125 A FR7903125 A FR 7903125A FR 2422822 A1 FR2422822 A1 FR 2422822A1
Authority
FR
France
Prior art keywords
tetrafluoropropanol
rankine cycle
water mixtures
particular azeotrope
azeotrope
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
FR7903125A
Other languages
English (en)
Other versions
FR2422822B1 (fr
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Daikin Kogyo Co 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 Daikin Industries Ltd, Daikin Kogyo Co Ltd filed Critical Daikin Industries Ltd
Publication of FR2422822A1 publication Critical patent/FR2422822A1/fr
Application granted granted Critical
Publication of FR2422822B1 publication Critical patent/FR2422822B1/fr
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
    • 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

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)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Fluide opératoire pour installation de production d'énergie travaillant selon un cycle de Rankine avec vaporisation du fluide, expansion de la vapeur avec production d'énergie et condensation de la vapeur. Ce fluide opératoire consiste en un mélange de 2,2,3,3-tétrafluoropropanol et d'eau, de préférence le mélange azéotropique à 72,5 % du premier et 27,5 % de la seconde.
FR7903125A 1978-02-07 1979-02-07 Utilisation de melanges 2,2,3,3-tetrafluoropropanol et eau et en particulier de l'azeotrope dans un cycle de rankine Granted FR2422822A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1312378A JPS54105652A (en) 1978-02-07 1978-02-07 Rankine cycle working fluid

Publications (2)

Publication Number Publication Date
FR2422822A1 true FR2422822A1 (fr) 1979-11-09
FR2422822B1 FR2422822B1 (fr) 1984-02-24

Family

ID=11824374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903125A Granted FR2422822A1 (fr) 1978-02-07 1979-02-07 Utilisation de melanges 2,2,3,3-tetrafluoropropanol et eau et en particulier de l'azeotrope dans un cycle de rankine

Country Status (5)

Country Link
US (1) US4232525A (fr)
JP (1) JPS54105652A (fr)
DE (1) DE2904125C2 (fr)
FR (1) FR2422822A1 (fr)
GB (1) GB2016607B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592477B2 (ja) * 1980-02-12 1984-01-18 三洋電機株式会社 吸収冷凍機用吸収液
FR2483009A1 (fr) * 1980-05-23 1981-11-27 Inst Francais Du Petrole Procede de production d'energie mecanique a partir de chaleur utilisant un melange de fluides comme agent de travail
JPS5732001A (en) * 1980-08-01 1982-02-20 Kenichi Oda Method of recovering waste heat
US4465610A (en) * 1981-12-28 1984-08-14 Daikin Kogyo Co., Ltd. Working fluids for rankine cycle
JPS5912107A (ja) * 1982-07-13 1984-01-21 Hitachi Ltd 発電プラント
JPS59226086A (ja) * 1983-06-06 1984-12-19 Daikin Ind Ltd ヒ−トポンプ用媒体
US4755352A (en) * 1985-05-15 1988-07-05 Atomic Energy Of Canada Limited System of generating electricity using a swimming pool type nuclear reactor
US4738111A (en) * 1985-12-04 1988-04-19 Edwards Thomas C Power unit for converting heat to power
DE3623680A1 (de) * 1986-07-12 1988-01-14 Univ Essen Stoffsysteme fuer sorptionsprozesse
ES2005135A6 (es) * 1987-04-08 1989-03-01 Carnot Sa Ciclo termico con fluido de trabajo mezcla
US5231832A (en) * 1992-07-15 1993-08-03 Institute Of Gas Technology High efficiency expansion turbines
DE4415792A1 (de) * 1994-05-05 1995-11-09 Lothar Sachse Verfahren zur Rückgewinnung von mechanischer und elektrischer Energie aus Prozeß-Abfallwärmeträgern
ES2243160T3 (es) 1999-03-08 2005-12-01 THE PROCTER & GAMBLE COMPANY Estructura absorbente, flexible, que comprende fibras de almidon.
DE102006052906A1 (de) * 2006-11-08 2008-05-15 Amovis Gmbh Arbeitsmedium für Dampfkreisprozesse
CA2841429C (fr) 2010-08-26 2019-04-16 Michael Joseph Timlin, Iii Un cycle de puissance thermique condenseur binaire
ITCO20110063A1 (it) * 2011-12-14 2013-06-15 Nuovo Pignone Spa Sistema a ciclo chiuso per recuperare calore disperso
JP2013124844A (ja) * 2011-12-16 2013-06-24 Kansai Electric Power Co Inc:The ヒートポンプ式加熱システム
DE102013110256A1 (de) 2013-09-17 2015-03-19 Fuchs Petrolub Se Betriebsmittel für einen Dampfkreisprozess

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584457A (en) * 1969-06-02 1971-06-15 Cox Ass Edwin External combustion power generating system
DE2148013A1 (de) * 1970-09-28 1972-03-30 Halocarbon Prod Corp Antriebs oder Kraftmaschinen mit Trifluorathanol als Arbeitsmedium
FR2136120A1 (fr) * 1971-04-01 1972-12-22 Thermo Electron Corp
FR2265206A1 (fr) * 1974-03-18 1975-10-17 Inoue Japax Res
FR2333120A1 (fr) * 1975-11-28 1977-06-24 Maschf Augsburg Nuernberg Ag Fluide de travail pour turbines a vapeur, ou parties de turbines de groupes de turbines, presentant une densite superieure a celle de l'eau

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010378A (en) * 1974-12-20 1977-03-01 General Electric Company Integrated electric generating and space conditioning system
US3940939A (en) * 1975-04-14 1976-03-02 Thermo Electron Corporation Vapor cycle engine having a trifluoroethanol and ammonia working fluid

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584457A (en) * 1969-06-02 1971-06-15 Cox Ass Edwin External combustion power generating system
DE2148013A1 (de) * 1970-09-28 1972-03-30 Halocarbon Prod Corp Antriebs oder Kraftmaschinen mit Trifluorathanol als Arbeitsmedium
FR2136120A1 (fr) * 1971-04-01 1972-12-22 Thermo Electron Corp
FR2265206A1 (fr) * 1974-03-18 1975-10-17 Inoue Japax Res
FR2333120A1 (fr) * 1975-11-28 1977-06-24 Maschf Augsburg Nuernberg Ag Fluide de travail pour turbines a vapeur, ou parties de turbines de groupes de turbines, presentant une densite superieure a celle de l'eau

Also Published As

Publication number Publication date
GB2016607B (en) 1982-07-21
DE2904125C2 (de) 1987-03-12
FR2422822B1 (fr) 1984-02-24
JPS5745278B2 (fr) 1982-09-27
US4232525A (en) 1980-11-11
JPS54105652A (en) 1979-08-18
DE2904125A1 (de) 1979-08-09
GB2016607A (en) 1979-09-26

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Legal Events

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