EP2441925A8 - Waste heat recovery system - Google Patents

Waste heat recovery system Download PDF

Info

Publication number
EP2441925A8
EP2441925A8 EP20100187523 EP10187523A EP2441925A8 EP 2441925 A8 EP2441925 A8 EP 2441925A8 EP 20100187523 EP20100187523 EP 20100187523 EP 10187523 A EP10187523 A EP 10187523A EP 2441925 A8 EP2441925 A8 EP 2441925A8
Authority
EP
European Patent Office
Prior art keywords
heat
waste heat
heat recovery
recovery system
storage
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Withdrawn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
EP20100187523
Other languages
German (de)
French (fr)
Other versions
EP2441925A1 (en
Inventor
Christian Ohler
Florian Bucher
Franz-Josef Mengede
Jaroslav Hermle
Lilian Kaufmann
Mehmet Mercangoez
Olaf Reismann
Robert Stucki
Rolf Müller
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.)
ABB Research Ltd Switzerland
Original Assignee
ABB Research Ltd Switzerland
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 ABB Research Ltd Switzerland filed Critical ABB Research Ltd Switzerland
Priority to EP10187523A priority Critical patent/EP2441925A1/en
Priority to PCT/EP2011/067557 priority patent/WO2012049086A1/en
Publication of EP2441925A1 publication Critical patent/EP2441925A1/en
Publication of EP2441925A8 publication Critical patent/EP2441925A8/en
Withdrawn legal-status Critical Current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
    • F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
    • F01K3/12—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having two or more accumulators
    • 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

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)
  • Central Heating Systems (AREA)

Abstract

A system 40 and a method for recovering of waste heat are disclosed in which in a heat recovery cycle 54 waste heat is stored in a storage 46, in a heat pump cycle 12 the heat in the storage 46 is upgraded to heat in a high temperature storage 26, and in a heat engine cycle 28 the upgraded heat in the high temperature storage 62 is used for generating electricity.
EP10187523A 2010-10-14 2010-10-14 Waste heat recovery system Withdrawn EP2441925A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10187523A EP2441925A1 (en) 2010-10-14 2010-10-14 Waste heat recovery system
PCT/EP2011/067557 WO2012049086A1 (en) 2010-10-14 2011-10-07 Waste heat recovery system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10187523A EP2441925A1 (en) 2010-10-14 2010-10-14 Waste heat recovery system

Publications (2)

Publication Number Publication Date
EP2441925A1 EP2441925A1 (en) 2012-04-18
EP2441925A8 true EP2441925A8 (en) 2013-02-06

Family

ID=44773459

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10187523A Withdrawn EP2441925A1 (en) 2010-10-14 2010-10-14 Waste heat recovery system

Country Status (2)

Country Link
EP (1) EP2441925A1 (en)
WO (1) WO2012049086A1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10094219B2 (en) 2010-03-04 2018-10-09 X Development Llc Adiabatic salt energy storage
MD4322C1 (en) * 2011-05-17 2015-07-31 Иван ГОНЧАРЮК Device and process for converting steam energy into electrical energy
EP2859196B1 (en) * 2012-06-11 2018-05-16 Arano-Trade Ltd. Energy transformation system
DE102012217142A1 (en) * 2012-09-24 2014-03-27 Siemens Aktiengesellschaft A method for loading and unloading a storage medium in a heat storage and installation for carrying out this method
WO2014052927A1 (en) 2012-09-27 2014-04-03 Gigawatt Day Storage Systems, Inc. Systems and methods for energy storage and retrieval
DE102015105878B3 (en) * 2015-04-17 2016-06-23 Nexus Gmbh Supercritical cycle with isothermal expansion and free piston heat engine with hydraulic energy extraction for this cycle
US10233787B2 (en) 2016-12-28 2019-03-19 Malta Inc. Storage of excess heat in cold side of heat engine
US10082045B2 (en) 2016-12-28 2018-09-25 X Development Llc Use of regenerator in thermodynamic cycle system
US10458284B2 (en) 2016-12-28 2019-10-29 Malta Inc. Variable pressure inventory control of closed cycle system with a high pressure tank and an intermediate pressure tank
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
US10280804B2 (en) 2016-12-29 2019-05-07 Malta Inc. Thermocline arrays
US10082104B2 (en) 2016-12-30 2018-09-25 X Development Llc Atmospheric storage and transfer of thermal energy
US10801404B2 (en) 2016-12-30 2020-10-13 Malta Inc. Variable pressure turbine
US10436109B2 (en) 2016-12-31 2019-10-08 Malta Inc. Modular thermal storage
US10488085B2 (en) 2017-05-24 2019-11-26 General Electric Company Thermoelectric energy storage system and an associated method thereof
EP4451551A3 (en) 2018-01-11 2025-01-22 Lancium Llc Method and system for dynamic power delivery to a flexible datacenter using unutilized energy sources
CN116624238A (en) 2019-11-16 2023-08-22 马耳他股份有限公司 Dual power system pumping thermoelectric storage mode conversion
AU2021248410B2 (en) 2020-04-02 2025-03-13 247Solar, Inc. Concentrated solar energy collection, thermal storage, and power generation systems and methods with optional supplemental fuel production
EP4193041A1 (en) 2020-08-12 2023-06-14 Malta Inc. Pumped heat energy storage system with district heating integration
US11454167B1 (en) 2020-08-12 2022-09-27 Malta Inc. Pumped heat energy storage system with hot-side thermal integration
EP4193039A1 (en) 2020-08-12 2023-06-14 Malta Inc. Pumped heat energy storage system with modular turbomachinery
US11486305B2 (en) 2020-08-12 2022-11-01 Malta Inc. Pumped heat energy storage system with load following
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
US11396826B2 (en) 2020-08-12 2022-07-26 Malta Inc. Pumped heat energy storage system with electric heating integration
US12428979B2 (en) 2021-12-14 2025-09-30 Malta Inc. Pumped heat energy storage system integrated with coal-fired energy generation unit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE503915T1 (en) * 2008-07-16 2011-04-15 Abb Research Ltd THERMOELECTRIC ENERGY STORAGE SYSTEM AND METHOD FOR STORING THERMOELECTRIC ENERGY

Also Published As

Publication number Publication date
EP2441925A1 (en) 2012-04-18
WO2012049086A1 (en) 2012-04-19

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Inventor name: HERMLE, JAROSLAV

Inventor name: OHLER, CHRISTIAN

Inventor name: KAUFMANN, LILIAN

Inventor name: REISMANN, OLAF

Inventor name: BUCHER, FLORIAN

Inventor name: MUELLER, ROLF

Inventor name: MERCANGOEZ, MEHMET

Inventor name: STUCKI, ROBERT

Inventor name: MENGEDE, FRANZ-JOSEF

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BUCHTER, FLORIAN

Inventor name: OHLER, CHRISTIAN

Inventor name: HERMLE, JAROSLAV

Inventor name: STUCKI, ROBERT

Inventor name: MUELLER, ROLF

Inventor name: MERCANGOEZ, MEHMET

Inventor name: MENGEDE, FRANZ-JOSEF

Inventor name: KAUFMANN, LILIAN

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