BR112012024146A2 - motores de calor com ciclos em cascata. - Google Patents

motores de calor com ciclos em cascata.

Info

Publication number
BR112012024146A2
BR112012024146A2 BR112012024146A BR112012024146A BR112012024146A2 BR 112012024146 A2 BR112012024146 A2 BR 112012024146A2 BR 112012024146 A BR112012024146 A BR 112012024146A BR 112012024146 A BR112012024146 A BR 112012024146A BR 112012024146 A2 BR112012024146 A2 BR 112012024146A2
Authority
BR
Brazil
Prior art keywords
heat engines
cycle heat
working fluid
cascading
cascade
Prior art date
Application number
BR112012024146A
Other languages
English (en)
Other versions
BR112012024146B1 (pt
Inventor
James Held Timothy
Original Assignee
Echogen Power Systems Inc
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 Inc filed Critical Echogen Power Systems Inc
Publication of BR112012024146A2 publication Critical patent/BR112012024146A2/pt
Publication of BR112012024146B1 publication Critical patent/BR112012024146B1/pt

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
    • 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
    • F01K23/04—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 condensation heat from one cycle heating the fluid in another cycle
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

motores de calor com ciclos em cascata. os ciclos de conversão de energia termodinâmica em cascata utilizam múltiplas turbinas de energia de um circuito de fluido de trabalho para a conversão de energia térmica de resíduos, com cada uma das temperaturas de entrada da turbina optimizadas para funcionar em um espectro de temperatura para utilizar uma maior quantidade de energia térmica a partir de cada ciclo. vários arranjos anexos de recuperadores são também divulgados, e sistemas de gestão de massa de fluido trabalho integrados com os ciclos em cascata.
BR112012024146-0A 2010-03-23 2011-03-22 circuito de fluido de trabalho para recuperação de calor perdido e método de recuperação de calor perdido em um circuito de fluido de trabalho BR112012024146B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US31650710P 2010-03-23 2010-03-23
US61/316,507 2010-03-23
US41777510P 2010-11-29 2010-11-29
US61/417,775 2010-11-29
PCT/US2011/029486 WO2011119650A2 (en) 2010-03-23 2011-03-22 Heat engines with cascade cycles

Publications (2)

Publication Number Publication Date
BR112012024146A2 true BR112012024146A2 (pt) 2017-07-18
BR112012024146B1 BR112012024146B1 (pt) 2020-12-22

Family

ID=44673843

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012024146-0A BR112012024146B1 (pt) 2010-03-23 2011-03-22 circuito de fluido de trabalho para recuperação de calor perdido e método de recuperação de calor perdido em um circuito de fluido de trabalho

Country Status (4)

Country Link
EP (1) EP2550436B1 (pt)
BR (1) BR112012024146B1 (pt)
CA (1) CA2794150C (pt)
WO (1) WO2011119650A2 (pt)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010121255A1 (en) 2009-04-17 2010-10-21 Echogen Power Systems System and method for managing thermal issues in gas turbine engines
EP2446122B1 (en) 2009-06-22 2017-08-16 Echogen Power Systems, Inc. System and method for managing thermal issues in one or more industrial processes
US9316404B2 (en) 2009-08-04 2016-04-19 Echogen Power Systems, Llc Heat pump with integral solar collector
US8096128B2 (en) 2009-09-17 2012-01-17 Echogen Power Systems Heat engine and heat to electricity systems and methods
US8613195B2 (en) 2009-09-17 2013-12-24 Echogen Power Systems, Llc Heat engine and heat to electricity systems and methods with working fluid mass management control
US8869531B2 (en) 2009-09-17 2014-10-28 Echogen Power Systems, Llc Heat engines with cascade cycles
US8813497B2 (en) 2009-09-17 2014-08-26 Echogen Power Systems, Llc Automated mass management control
US10094219B2 (en) 2010-03-04 2018-10-09 X Development Llc Adiabatic salt energy storage
US8616001B2 (en) 2010-11-29 2013-12-31 Echogen Power Systems, Llc Driven starter pump and start sequence
US8783034B2 (en) 2011-11-07 2014-07-22 Echogen Power Systems, Llc Hot day cycle
US8857186B2 (en) 2010-11-29 2014-10-14 Echogen Power Systems, L.L.C. Heat engine cycles for high ambient conditions
WO2013055391A1 (en) * 2011-10-03 2013-04-18 Echogen Power Systems, Llc Carbon dioxide refrigeration cycle
ITCO20110063A1 (it) * 2011-12-14 2013-06-15 Nuovo Pignone Spa Sistema a ciclo chiuso per recuperare calore disperso
US9091278B2 (en) 2012-08-20 2015-07-28 Echogen Power Systems, Llc Supercritical working fluid circuit with a turbo pump and a start pump in series configuration
WO2014052927A1 (en) 2012-09-27 2014-04-03 Gigawatt Day Storage Systems, Inc. Systems and methods for energy storage and retrieval
US9118226B2 (en) 2012-10-12 2015-08-25 Echogen Power Systems, Llc Heat engine system with a supercritical working fluid and processes thereof
US9341084B2 (en) 2012-10-12 2016-05-17 Echogen Power Systems, Llc Supercritical carbon dioxide power cycle for waste heat recovery
US20140102098A1 (en) 2012-10-12 2014-04-17 Echogen Power Systems, Llc Bypass and throttle valves for a supercritical working fluid circuit
EP2948649B8 (en) 2013-01-28 2021-02-24 Echogen Power Systems (Delaware), Inc Process for controlling a power turbine throttle valve during a supercritical carbon dioxide rankine cycle
US9638065B2 (en) 2013-01-28 2017-05-02 Echogen Power Systems, Llc Methods for reducing wear on components of a heat engine system at startup
KR20160028999A (ko) 2013-03-04 2016-03-14 에코진 파워 시스템스, 엘엘씨 큰 네트 파워 초임계 이산화탄소 회로를 구비한 열 엔진 시스템
ES2841131T3 (es) 2013-09-25 2021-07-07 Siemens Energy Global Gmbh & Co Kg Disposición y método para la utilización de calor residual
WO2015047119A1 (en) 2013-09-25 2015-04-02 Siemens Aktiengesellschaft Arrangement and method for the utilization of waste heat
EP3167166B1 (en) 2014-09-08 2020-11-04 Siemens Aktiengesellschaft System and method for recovering waste heat energy
WO2016073252A1 (en) 2014-11-03 2016-05-12 Echogen Power Systems, L.L.C. Active thrust management of a turbopump within a supercritical working fluid circuit in a heat engine system
US10233833B2 (en) 2016-12-28 2019-03-19 Malta Inc. Pump control of closed cycle power generation system
US11053847B2 (en) 2016-12-28 2021-07-06 Malta Inc. Baffled thermoclines in thermodynamic cycle systems
US10221775B2 (en) 2016-12-29 2019-03-05 Malta Inc. Use of external air for closed cycle inventory control
US10436109B2 (en) 2016-12-31 2019-10-08 Malta Inc. Modular thermal storage
US20210017883A1 (en) * 2017-12-18 2021-01-21 Exergy International S.R.L. Process, plant and thermodynamic cycle for production of power from variable temperature heat sources
US10883388B2 (en) 2018-06-27 2021-01-05 Echogen Power Systems Llc Systems and methods for generating electricity via a pumped thermal energy storage system
CN116557092A (zh) 2019-11-16 2023-08-08 马耳他股份有限公司 具有冷的热储存介质流的双动力系统泵送热电储存
US11435120B2 (en) 2020-05-05 2022-09-06 Echogen Power Systems (Delaware), Inc. Split expansion heat pump cycle
US11396826B2 (en) 2020-08-12 2022-07-26 Malta Inc. Pumped heat energy storage system with electric heating integration
WO2022036122A1 (en) 2020-08-12 2022-02-17 Malta Inc. Pumped heat energy storage system with district heating integration
US11480067B2 (en) 2020-08-12 2022-10-25 Malta Inc. Pumped heat energy storage system with generation cycle thermal integration
US11286804B2 (en) 2020-08-12 2022-03-29 Malta Inc. Pumped heat energy storage system with charge cycle thermal integration
US11454167B1 (en) 2020-08-12 2022-09-27 Malta Inc. Pumped heat energy storage system with hot-side thermal integration
JP2024500375A (ja) 2020-12-09 2024-01-09 スーパークリティカル ストレージ カンパニー，インコーポレイティド ３貯蔵器式電気的熱エネルギー貯蔵システム
US11359576B1 (en) 2021-04-02 2022-06-14 Ice Thermal Harvesting, Llc Systems and methods utilizing gas temperature as a power source
US11644015B2 (en) 2021-04-02 2023-05-09 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
US11187212B1 (en) 2021-04-02 2021-11-30 Ice Thermal Harvesting, Llc Methods for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on working 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
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
US11592009B2 (en) 2021-04-02 2023-02-28 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power at a drilling rig
US11493029B2 (en) 2021-04-02 2022-11-08 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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971211A (en) * 1974-04-02 1976-07-27 Mcdonnell Douglas Corporation Thermodynamic cycles with supercritical CO2 cycle topping
ES2005135A6 (es) * 1987-04-08 1989-03-01 Carnot Sa Ciclo termico con fluido de trabajo mezcla
US4995234A (en) * 1989-10-02 1991-02-26 Chicago Bridge & Iron Technical Services Company Power generation from LNG
JPH09209716A (ja) * 1996-02-07 1997-08-12 Toshiba Corp 発電プラント
KR20050056941A (ko) * 2002-07-22 2005-06-16 다니엘 에이치. 스팅어 캐스케이딩 폐루프 사이클 발전
JP4027295B2 (ja) * 2003-10-02 2007-12-26 本田技研工業株式会社 ランキンサイクル装置における凝縮器の液面位置制御装置
JP2010540837A (ja) * 2007-10-04 2010-12-24 ユナイテッド テクノロジーズ コーポレイション 往復機関からの廃熱を利用するカスケード型有機ランキンサイクル（ｏｒｃ）システム
DE102008037744A1 (de) * 2008-08-14 2010-02-25 Voith Patent Gmbh Betriebsflüssigkeit für eine Dampfkreisprozessvorrichtung und ein Verfahren für deren Betrieb

Also Published As

Publication number Publication date
EP2550436A4 (en) 2016-04-20
EP2550436A2 (en) 2013-01-30
CA2794150A1 (en) 2011-09-29
BR112012024146B1 (pt) 2020-12-22
WO2011119650A3 (en) 2012-01-12
EP2550436B1 (en) 2019-08-07
CA2794150C (en) 2018-03-20
WO2011119650A2 (en) 2011-09-29

Similar Documents

Publication Publication Date Title
BR112012024146A2 (pt) motores de calor com ciclos em cascata.
WO2012074905A3 (en) Parallel cycle heat engines
WO2011097257A3 (en) Systems, methods and apparatuses for converting thermal energy into mechanical and electrical power
NZ591526A (en) Solar thermal power generation using first and second working fluids which are independently variable or of different temperature in a rankine cycle
BRPI0711638A2 (pt) método e sistema para gerar energia de uma fonte de calor
EA201290947A1 (ru) Установка для производства энергии, основанная на органическом цикле ренкина
JP2013043991A5 (pt)
WO2012048135A3 (en) Utilization of process heat by-product
BR112014009671A2 (pt) método para converter calor de uma fonte térmica em energia mecânica, aparelho de ciclo de potência, fluido de trabalho, composição e método para elevar a temperatura de evaporação
WO2012005859A3 (en) System and method for generating and storing transient integrated organic rankine cycle energy
CL2013003008A1 (es) Aparato para la generacion de energia mediante el ciclo organico de rankine que comprende al menos un termocambiador para intercambiar calor entre una fuente de alta temperatura y un fluido de trabajo organico, al menos una turbina de expansion , al menos un condensador, donde la turbina de expansion es de tipo flujo de salida radial; proceso.
MY173872A (en) Combined cycle power generation system
CL2014001129A1 (es) Procedimiento de utilizacion de energia solar que comprende proporcionar un circuito de fluido de transferencia de calor, un concentrador de energia solar, un sistema de almacenamiento de energia termica que comprende una serie en cascada de multiples cubos, un bloque de potencia; sistema de generacion de energia solar.
RS54828B1 (sr) Vetrogenerator
WO2015008131A3 (en) Generating power from fuel cell waste heat
WO2013179147A3 (en) Method for converting of warmth environment into electricity
RU2010110305A (ru) Газогенераторная установка
RU2012149900A (ru) Когенерационная газотурбинная энергетическая установка
RU2564195C1 (ru) Энергетическая система по утилизации теплоты отработанных газов газоперекачивающей станции
CR20130382A (es) Método y aparato para producir y utilizar la energía térmica en una planta eléctrica y térmica combinada
WO2014011244A3 (en) Non-combustion energy source and configuration for brayton cycle heat engines
TWI842860B (zh) 可提高熱電廠汽輪機發電效率的凝汽器前置增壓系統
GR20080100245A (el) Κρυογονικο συστημα κλειστου ενεργειακου βρογχου
Nishimura et al. High Performance Drying System Using Absorption Temperature Amplifier
Niedzielska et al. Numerical modeling of a compressible multiphase flow through a nozzle

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/03/2011, OBSERVADAS AS CONDICOES LEGAIS.