WO2014072104A3 - Energy conversion arrangement, thermodynamic system and method for increasing the efficiency of an integrated orc process - Google Patents

Energy conversion arrangement, thermodynamic system and method for increasing the efficiency of an integrated orc process Download PDF

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Publication number
WO2014072104A3
WO2014072104A3 PCT/EP2013/069280 EP2013069280W WO2014072104A3 WO 2014072104 A3 WO2014072104 A3 WO 2014072104A3 EP 2013069280 W EP2013069280 W EP 2013069280W WO 2014072104 A3 WO2014072104 A3 WO 2014072104A3
Authority
WO
WIPO (PCT)
Prior art keywords
working medium
evaporator
capacitor
energy conversion
increasing
Prior art date
Application number
PCT/EP2013/069280
Other languages
German (de)
French (fr)
Other versions
WO2014072104A2 (en
Inventor
Suhel Ahmad
Thomas-Dirk Pohlers
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to EP13770418.5A priority Critical patent/EP2898192A2/en
Publication of WO2014072104A2 publication Critical patent/WO2014072104A2/en
Publication of WO2014072104A3 publication Critical patent/WO2014072104A3/en

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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention relates to an energy conversion arrangement (100) for converting thermal energy into mechanical work. A working medium in the vaporous state can be supplied to a capacitor (110), wherein the capacitor (110) is configured to transfer the working medium from the vaporous state into a liquid state by means of cooling down said working medium. An evaporator (120) is coupled to the capacitor (110) such that the working medium in the liquid state can be supplied from the capacitor (110) to the evaporator (120). The evaporator (120) can be coupled to a compressor arrangement (160) in such a way that thermal energy can be discharged from a process fluid to be compressed of the compressor arrangement to the working medium in the evaporator (120), wherein the evaporator (120) is configured to transfer the working medium from the liquid state into the vaporous state by means of the thermal energy of the process fluid. A turbine (130) for converting thermal energy into mechanical work is coupled to the evaporator (120) in such a way that the working medium can be supplied from the evaporator (120) to the turbine (130). Furthermore, the turbine (130) is coupled to the capacitor (110), and so the working working medium can be supplied from the turbine (130) to the capacitor (110).
PCT/EP2013/069280 2012-11-06 2013-09-17 Integrated orc process on compressors having interstage cooling for increasing the efficiency and decreasing the required drive power by using the thermal discharge WO2014072104A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13770418.5A EP2898192A2 (en) 2012-11-06 2013-09-17 Energy conversion arrangement, thermodynamical system and method for increasing the efficiency of an integrated orc process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210220188 DE102012220188B4 (en) 2012-11-06 2012-11-06 Integrated ORC process on intercooled compressors to increase efficiency and reduce required drive power by utilizing waste heat
DE102012220188.2 2012-11-06

Publications (2)

Publication Number Publication Date
WO2014072104A2 WO2014072104A2 (en) 2014-05-15
WO2014072104A3 true WO2014072104A3 (en) 2015-02-26

Family

ID=49261500

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/069280 WO2014072104A2 (en) 2012-11-06 2013-09-17 Integrated orc process on compressors having interstage cooling for increasing the efficiency and decreasing the required drive power by using the thermal discharge

Country Status (3)

Country Link
EP (1) EP2898192A2 (en)
DE (1) DE102012220188B4 (en)
WO (1) WO2014072104A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1022434B1 (en) * 2014-08-29 2016-03-30 Atlas Copco Airpower Naamloze Vennootschap COMPRESSOR INSTALLATION
CN104612917A (en) * 2015-01-27 2015-05-13 杭州哲达科技股份有限公司 System and method for preparing compressed air through solar ORC
DE102016106733A1 (en) * 2016-04-12 2017-10-12 Atlas Copco Energas Gmbh Method and installation for energy conversion of pressure energy into electrical energy
AT521050B1 (en) 2018-05-29 2019-10-15 Fachhochschule Burgenland Gmbh Process for increasing energy efficiency in Clausius-Rankine cycle processes
DE102018222245A1 (en) * 2018-12-19 2020-06-25 Robert Bosch Gmbh Thermodynamic cycle for the generation of compressed air
CN111677570A (en) * 2020-05-08 2020-09-18 天津大学 Feasible thermodynamic cycle system approaching triangular cycle
CN114922703A (en) * 2022-05-16 2022-08-19 张近 Air energy power source

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4942736A (en) * 1988-09-19 1990-07-24 Ormat Inc. Method of and apparatus for producing power from solar energy
US5799490A (en) * 1994-03-03 1998-09-01 Ormat Industries Ltd. Externally fired combined cycle gas turbine
US5860279A (en) * 1994-02-14 1999-01-19 Bronicki; Lucien Y. Method and apparatus for cooling hot fluids
WO2011022810A1 (en) * 2009-08-24 2011-03-03 Janvier Benoit Method and system for generating high pressure steam
US20120000201A1 (en) * 2010-06-30 2012-01-05 General Electric Company System and method for generating and storing transient integrated organic rankine cycle energy
EP2492457A1 (en) * 2011-02-25 2012-08-29 General Electric Company Gas turbine intercooler with tri-lateral flash cycle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5535584A (en) * 1993-10-19 1996-07-16 California Energy Commission Performance enhanced gas turbine powerplants
US20120017597A1 (en) * 2010-07-23 2012-01-26 General Electric Company Hybrid power generation system and a method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4942736A (en) * 1988-09-19 1990-07-24 Ormat Inc. Method of and apparatus for producing power from solar energy
US5860279A (en) * 1994-02-14 1999-01-19 Bronicki; Lucien Y. Method and apparatus for cooling hot fluids
US5799490A (en) * 1994-03-03 1998-09-01 Ormat Industries Ltd. Externally fired combined cycle gas turbine
WO2011022810A1 (en) * 2009-08-24 2011-03-03 Janvier Benoit Method and system for generating high pressure steam
US20120000201A1 (en) * 2010-06-30 2012-01-05 General Electric Company System and method for generating and storing transient integrated organic rankine cycle energy
EP2492457A1 (en) * 2011-02-25 2012-08-29 General Electric Company Gas turbine intercooler with tri-lateral flash cycle

Also Published As

Publication number Publication date
EP2898192A2 (en) 2015-07-29
DE102012220188A1 (en) 2014-05-08
DE102012220188B4 (en) 2015-05-13
WO2014072104A2 (en) 2014-05-15

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