CA2694678C - Retrait d'huile d'une turbine d'un systeme a cycle de rankine organique (orc) - Google Patents

Retrait d'huile d'une turbine d'un systeme a cycle de rankine organique (orc) Download PDF

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Publication number
CA2694678C
CA2694678C CA2694678A CA2694678A CA2694678C CA 2694678 C CA2694678 C CA 2694678C CA 2694678 A CA2694678 A CA 2694678A CA 2694678 A CA2694678 A CA 2694678A CA 2694678 C CA2694678 C CA 2694678C
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Canada
Prior art keywords
refrigerant
eductor
turbine
oil
evaporator
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.)
Active
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CA2694678A
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English (en)
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CA2694678A1 (fr
Inventor
Peter S. Matteson
Michael D. Arner
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RTX Corp
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United Technologies Corp
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Publication date
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of CA2694678A1 publication Critical patent/CA2694678A1/fr
Application granted granted Critical
Publication of CA2694678C publication Critical patent/CA2694678C/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
    • F01K25/08—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
    • 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
    • F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
    • F01K17/04—Using steam or condensate extracted or exhausted from steam engine plant for specific purposes other than heating

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

L'invention porte sur un procédé et sur un système pour retirer de l'huile dans un système à cycle de Rankine organique (ORC) (10), qui sont utilisés pour empêcher des défaillances dans le système ORC (10), en particulier pendant le démarrage. Le système ORC (10) comprend un évaporateur, une turbine (18), un condenseur et une pompe, et est configuré pour faire circuler un fluide frigorigène (22) à travers le système ORC (10). Le système de retrait d'huile est utilisé pour retirer de l'huile de certaines zones de la turbine (18), et comprend une conduite d'éjecteur (32) et un système d'éjecteur (20). La conduite d'éjecteur (32) est située en amont de la turbine (18) et est configurée pour recevoir une partie du fluide frigorigène (22b) sortant de l'évaporateur. La conduite d'éjecteur (32) adresse le fluide frigorigène (22b) à un système d'éjecteur (20) configuré pour retirer l'huile de l'intérieur de la turbine (18) et distribuer de l'huile à un carter d'huile (58).
CA2694678A 2007-07-27 2007-07-27 Retrait d'huile d'une turbine d'un systeme a cycle de rankine organique (orc) Active CA2694678C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/016892 WO2009017471A1 (fr) 2007-07-27 2007-07-27 Retrait d'huile d'une turbine d'un système à cycle de rankine organique (orc)

Publications (2)

Publication Number Publication Date
CA2694678A1 CA2694678A1 (fr) 2009-02-05
CA2694678C true CA2694678C (fr) 2014-09-16

Family

ID=40304574

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2694678A Active CA2694678C (fr) 2007-07-27 2007-07-27 Retrait d'huile d'une turbine d'un systeme a cycle de rankine organique (orc)

Country Status (10)

Country Link
US (1) US20110005237A1 (fr)
EP (1) EP2179145B1 (fr)
JP (1) JP4913904B2 (fr)
CN (1) CN101765704A (fr)
AU (1) AU2007357132A1 (fr)
CA (1) CA2694678C (fr)
DK (1) DK2179145T3 (fr)
MX (1) MX2010001077A (fr)
SI (1) SI2179145T1 (fr)
WO (1) WO2009017471A1 (fr)

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EP2694813A2 (fr) * 2011-04-01 2014-02-12 Nuovo Pignone S.p.A. Cycle de rankine organique pour système d'énergie solaire concentrée
US8956106B2 (en) 2011-12-20 2015-02-17 General Electric Company Adaptive eductor system
EP2623732A1 (fr) * 2012-02-02 2013-08-07 Siemens Aktiengesellschaft Installation et procédé destinés à amortir des vibrations acoustiques dans une installation associée
US9845711B2 (en) * 2013-05-24 2017-12-19 Cummins Inc. Waste heat recovery system
DE102016218936B4 (de) 2016-09-29 2022-10-06 Rolls-Royce Solutions GmbH Verfahren zum Betreiben eines Systems zur Durchführung eines thermodynamischen Kreisprozesses, System zur Durchführung eines thermodynamischen Kreisprozesses und Anordnung mit einem solchen System und einer Brennkraftmaschine
JP7353275B2 (ja) 2017-09-25 2023-09-29 ジョンソン コントロールズ テクノロジー カンパニー ２段階の油原動力エダクタシステム
US11421663B1 (en) 2021-04-02 2022-08-23 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power in an organic Rankine cycle operation
US11592009B2 (en) 2021-04-02 2023-02-28 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power at a drilling rig
US11480074B1 (en) 2021-04-02 2022-10-25 Ice Thermal Harvesting, Llc Systems and methods utilizing gas temperature as a power source
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
US11644015B2 (en) 2021-04-02 2023-05-09 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power at a drilling rig
US11255315B1 (en) 2021-04-02 2022-02-22 Ice Thermal Harvesting, Llc Controller for controlling generation of geothermal power in an organic Rankine cycle operation during hydrocarbon production
US11493029B2 (en) 2021-04-02 2022-11-08 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power at a drilling rig
US11326550B1 (en) 2021-04-02 2022-05-10 Ice Thermal Harvesting, Llc Systems and methods utilizing gas temperature as a power source
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
US11187185B1 (en) * 2021-04-05 2021-11-30 Cummins Inc. Waste heat recovery lube oil management

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US2571166A (en) * 1948-11-18 1951-10-16 Westinghouse Electric Corp Power plant lubrication system
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Also Published As

Publication number Publication date
EP2179145A1 (fr) 2010-04-28
AU2007357132A1 (en) 2009-02-05
SI2179145T1 (sl) 2017-02-28
CN101765704A (zh) 2010-06-30
EP2179145B1 (fr) 2016-11-09
JP2010534785A (ja) 2010-11-11
EP2179145A4 (fr) 2014-04-09
CA2694678A1 (fr) 2009-02-05
US20110005237A1 (en) 2011-01-13
DK2179145T3 (en) 2017-01-09
JP4913904B2 (ja) 2012-04-11
MX2010001077A (es) 2010-07-28
WO2009017471A1 (fr) 2009-02-05

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