EP2971622A4 - Réglage de la poussée d'une turbopompe dans un système de moteur thermique - Google Patents

Réglage de la poussée d'une turbopompe dans un système de moteur thermique

Info

Publication number
EP2971622A4
EP2971622A4 EP14775493.1A EP14775493A EP2971622A4 EP 2971622 A4 EP2971622 A4 EP 2971622A4 EP 14775493 A EP14775493 A EP 14775493A EP 2971622 A4 EP2971622 A4 EP 2971622A4
Authority
EP
European Patent Office
Prior art keywords
turbopump
thrust
controlling
engine system
heat engine
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Withdrawn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
EP14775493.1A
Other languages
German (de)
English (en)
Other versions
EP2971622A1 (fr
Inventor
Suyash Gayawal
Michael Louis Vermeersch
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.)
Echogen Power Systems LLC
Original Assignee
Echogen Power Systems LLC
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 Echogen Power Systems LLC filed Critical Echogen Power Systems LLC
Publication of EP2971622A1 publication Critical patent/EP2971622A1/fr
Publication of EP2971622A4 publication Critical patent/EP2971622A4/fr
Withdrawn legal-status Critical Current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
    • F01K13/00—General layout or general methods of operation of complete plants
    • F01K13/02—Controlling, e.g. stopping or starting
    • 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
    • F01K23/18—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids characterised by adaptation for specific use
    • 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
    • F01K25/04—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for the fluid being in different phases, e.g. foamed
    • 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
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/32—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines using steam of critical or overcritical pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/04—Units comprising pumps and their driving means the pump being fluid driven
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
EP14775493.1A 2013-03-14 2014-03-12 Réglage de la poussée d'une turbopompe dans un système de moteur thermique Withdrawn EP2971622A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361782578P 2013-03-14 2013-03-14
PCT/US2014/023990 WO2014159520A1 (fr) 2013-03-14 2014-03-12 Réglage de la poussée d'une turbopompe dans un système de moteur thermique

Publications (2)

Publication Number Publication Date
EP2971622A1 EP2971622A1 (fr) 2016-01-20
EP2971622A4 true EP2971622A4 (fr) 2016-12-21

Family

ID=51625186

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14775493.1A Withdrawn EP2971622A4 (fr) 2013-03-14 2014-03-12 Réglage de la poussée d'une turbopompe dans un système de moteur thermique

Country Status (3)

Country Link
US (1) US20160017759A1 (fr)
EP (1) EP2971622A4 (fr)
WO (1) WO2014159520A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014117068A1 (fr) * 2013-01-28 2014-07-31 Echogen Power Systems, L.L.C. Procédés permettant de réduire l'usure des composants d'un système de moteur thermique au démarrage
WO2014138035A1 (fr) 2013-03-04 2014-09-12 Echogen Power Systems, L.L.C. Systèmes de moteur thermique possédant des circuits de dioxyde de carbone supercritique à haute énergie nette
US10570777B2 (en) 2014-11-03 2020-02-25 Echogen Power Systems, Llc Active thrust management of a turbopump within a supercritical working fluid circuit in a heat engine system
WO2016073245A1 (fr) * 2014-11-03 2016-05-12 Echogen Power Systems, L.L.C. Réseau de soupape et procédé de commande de pression à l'intérieur d'un circuit de fluide supercritique dans un système de moteur thermique doté d'une turbopompe
US10065868B2 (en) 2016-03-28 2018-09-04 Saudi Arabian Oil Company Coupling photovoltaic and concentrated solar power technologies for desalination
US10597309B2 (en) 2016-03-28 2020-03-24 Saudi Arabian Oil Company Coupling photovoltaic, concentrated solar power, and wind technologies for desalination
US10641132B2 (en) * 2017-07-17 2020-05-05 DOOSAN Heavy Industries Construction Co., LTD Supercritical CO2 power generating system for preventing cold-end corrosion
US11187112B2 (en) 2018-06-27 2021-11-30 Echogen Power Systems Llc Systems and methods for generating electricity via a pumped thermal energy storage system
US11435120B2 (en) 2020-05-05 2022-09-06 Echogen Power Systems (Delaware), Inc. Split expansion heat pump cycle
EP4259907A1 (fr) 2020-12-09 2023-10-18 Supercritical Storage Company, Inc. Système de stockage d'énergie thermique électrique à trois réservoirs
US11480074B1 (en) 2021-04-02 2022-10-25 Ice Thermal Harvesting, Llc Systems and methods utilizing gas temperature as a power source
US11493029B2 (en) 2021-04-02 2022-11-08 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power at a drilling rig
US11644015B2 (en) 2021-04-02 2023-05-09 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power at a drilling rig
US11592009B2 (en) 2021-04-02 2023-02-28 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power at a drilling rig
US11359576B1 (en) 2021-04-02 2022-06-14 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
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
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
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5329771A (en) * 1990-09-26 1994-07-19 Oy High Speed Tech Ltd. Method for securing the lubrication of bearings in a hermetic high-speed machine
JP2005264863A (ja) * 2004-03-19 2005-09-29 Ebara Corp 発電装置
US20060222523A1 (en) * 2004-12-17 2006-10-05 Dominique Valentian Compression-evaporation system for liquefied gas
US20070201999A1 (en) * 2006-02-27 2007-08-30 Takanori Shibata Heat pump system, method for adjusting temperature of lubricating water in heat pump system, and method for operating heat pump system
US20130036736A1 (en) * 2009-09-17 2013-02-14 Echogen Power System, LLC Automated mass management control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7441589B2 (en) * 2001-11-30 2008-10-28 Cooling Technologies, Inc. Absorption heat-transfer system
US6581384B1 (en) * 2001-12-10 2003-06-24 Dwayne M. Benson Cooling and heating apparatus and process utilizing waste heat and method of control
US9046006B2 (en) * 2010-06-21 2015-06-02 Paccar Inc Dual cycle rankine waste heat recovery cycle
US8616001B2 (en) * 2010-11-29 2013-12-31 Echogen Power Systems, Llc Driven starter pump and start sequence

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5329771A (en) * 1990-09-26 1994-07-19 Oy High Speed Tech Ltd. Method for securing the lubrication of bearings in a hermetic high-speed machine
JP2005264863A (ja) * 2004-03-19 2005-09-29 Ebara Corp 発電装置
US20060222523A1 (en) * 2004-12-17 2006-10-05 Dominique Valentian Compression-evaporation system for liquefied gas
US20070201999A1 (en) * 2006-02-27 2007-08-30 Takanori Shibata Heat pump system, method for adjusting temperature of lubricating water in heat pump system, and method for operating heat pump system
US20130036736A1 (en) * 2009-09-17 2013-02-14 Echogen Power System, LLC Automated mass management control

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014159520A1 *

Also Published As

Publication number Publication date
EP2971622A1 (fr) 2016-01-20
US20160017759A1 (en) 2016-01-21
WO2014159520A1 (fr) 2014-10-02

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