EP2708704A3 - Power generating apparatus and operation method thereof - Google Patents

Power generating apparatus and operation method thereof Download PDF

Info

Publication number
EP2708704A3
EP2708704A3 EP13179041.2A EP13179041A EP2708704A3 EP 2708704 A3 EP2708704 A3 EP 2708704A3 EP 13179041 A EP13179041 A EP 13179041A EP 2708704 A3 EP2708704 A3 EP 2708704A3
Authority
EP
European Patent Office
Prior art keywords
heat engine
rotary machine
expander
working medium
bypass pipe
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Withdrawn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
EP13179041.2A
Other languages
German (de)
French (fr)
Other versions
EP2708704A2 (en
Inventor
Shigeto Adachi
Masayoshi Matsumura
Yutaka Narukawa
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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
Priority claimed from JP2012203220A external-priority patent/JP5721676B2/en
Priority claimed from JP2012232032A external-priority patent/JP5819796B2/en
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of EP2708704A2 publication Critical patent/EP2708704A2/en
Publication of EP2708704A3 publication Critical patent/EP2708704A3/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F01K15/00—Adaptations of plants for special 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
    • 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
    • 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
    • F01K23/08—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 working fluid of 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
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/12—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engines being mechanically coupled
    • F01K23/16—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engines being mechanically coupled all the engines being turbines
    • 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
    • F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
    • F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
    • F01K3/24—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by separately-fired heaters
    • F01K3/242—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by separately-fired heaters delivering steam to a common mains

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)
  • Control Of Turbines (AREA)

Abstract

Provided is a power generating apparatus capable of using power generated by a heat engine (4) in combination with power of a driving source (53) provided separately from the heat engine (4). In order to prevent a problem caused when activating and stopping the apparatus, the apparatus of the present invention includes a rotary machine driving source (53) which generates a rotational driving force for a rotary machine (11) and a heat engine (4) which drives the rotary machine (11) in cooperation with the rotary machine driving source (53), wherein the heat engine includes an expander (3) which expands an evaporated working medium so as to generate a rotational driving force, the expander is provided with a bypass pipe (63) which causes a working medium inlet of the expander to communicate with a working medium outlet thereof, and the bypass pipe is provided with an on-off valve (64) which opens and closes the bypass pipe.
EP13179041.2A 2012-09-14 2013-08-02 Power generating apparatus and operation method thereof Withdrawn EP2708704A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012203220A JP5721676B2 (en) 2012-09-14 2012-09-14 Auxiliary power generation device and method of operating this device
JP2012232032A JP5819796B2 (en) 2012-10-19 2012-10-19 Rotating machine drive system

Publications (2)

Publication Number Publication Date
EP2708704A2 EP2708704A2 (en) 2014-03-19
EP2708704A3 true EP2708704A3 (en) 2018-01-10

Family

ID=48915899

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13179041.2A Withdrawn EP2708704A3 (en) 2012-09-14 2013-08-02 Power generating apparatus and operation method thereof

Country Status (4)

Country Link
US (1) US20140075941A1 (en)
EP (1) EP2708704A3 (en)
KR (1) KR101482879B1 (en)
CN (1) CN103670553B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1399878B1 (en) * 2010-05-13 2013-05-09 Turboden Srl ORC SYSTEM AT HIGH OPTIMIZED TEMPERATURE
IT1402363B1 (en) * 2010-06-10 2013-09-04 Turboden Srl ORC PLANT WITH SYSTEM TO IMPROVE THE HEAT EXCHANGE BETWEEN THE SOURCE OF WARM FLUID AND WORK FLUID
EP2673511B1 (en) * 2011-02-10 2019-06-05 Ingersoll-Rand Company Compressor system including gear integrated screw expander
JP5715111B2 (en) * 2012-12-12 2015-05-07 株式会社神戸製鋼所 Power generation device and power generation system
JP2014171350A (en) * 2013-03-05 2014-09-18 Kobe Steel Ltd Power generation device and power generation method
KR20150017610A (en) * 2013-08-07 2015-02-17 삼성테크윈 주식회사 Compressor system
JP6194273B2 (en) 2014-04-04 2017-09-06 株式会社神戸製鋼所 Waste heat recovery device and waste heat recovery method
JP6194274B2 (en) * 2014-04-04 2017-09-06 株式会社神戸製鋼所 Waste heat recovery system and waste heat recovery method
JP6387245B2 (en) * 2014-05-15 2018-09-05 日産自動車株式会社 Engine waste heat utilization device
JP6242769B2 (en) * 2014-08-21 2017-12-06 株式会社神戸製鋼所 Compression device
JP6342755B2 (en) 2014-09-05 2018-06-13 株式会社神戸製鋼所 Compression device
BE1023904B1 (en) 2015-09-08 2017-09-08 Atlas Copco Airpower Naamloze Vennootschap ORC for converting waste heat from a heat source into mechanical energy and compressor installation that uses such an ORC.
JP6649464B2 (en) * 2016-02-26 2020-02-19 株式会社Ｋｏｋｕｓａｉ Ｅｌｅｃｔｒｉｃ Power generation system, management device and substrate processing device
AT518522B1 (en) * 2016-07-18 2017-11-15 Avl List Gmbh METHOD FOR DETECTING A LEAKAGE IN A HEAT RECOVERY SYSTEM
JP2019019797A (en) * 2017-07-20 2019-02-07 パナソニック株式会社 Cogeneration system and operation method of the same
CN107286963A (en) * 2017-08-11 2017-10-24 安徽工业大学 Coke oven coke oven uprising tube afterheat steam recycling system and recoverying and utilizing method
JP6913007B2 (en) * 2017-11-16 2021-08-04 株式会社神戸製鋼所 Piping members and fluid transport equipment
JP2019143533A (en) 2018-02-20 2019-08-29 いすゞ自動車株式会社 Waste heat utilization device
CN109667635A (en) * 2019-01-29 2019-04-23 江苏金通灵流体机械科技股份有限公司 The a variety of waste heats recycling organic rankine cycle system and application method of pneumoelectric alliance
SE2051385A1 (en) * 2020-11-27 2022-05-28 Climeon Ab Turbine and turbine-generator assembly with magnetic coupling
CN113898435B (en) * 2021-11-11 2024-05-03 重庆江增船舶重工有限公司 Control structure and method of supercritical carbon dioxide turbine generator set

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JPH0250055A (en) * 1988-08-08 1990-02-20 Yazaki Corp Rankine cycle engine driving compression freezer
US5483797A (en) * 1988-12-02 1996-01-16 Ormat Industries Ltd. Method of and apparatus for controlling the operation of a valve that regulates the flow of geothermal fluid
WO2008106774A1 (en) * 2007-03-02 2008-09-12 Victor Juchymenko Controlled organic rankine cycle system for recovery and conversion of thermal energy
JP4240155B1 (en) * 2008-03-06 2009-03-18 三浦工業株式会社 Steam system
US20090071156A1 (en) * 2007-09-14 2009-03-19 Denso Corporation Waste heat recovery apparatus

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CN201125751Y (en) * 2007-10-24 2008-10-01 陈深佃 Power generation system using low temperature heat power supply or environment heat power supply to generate power
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Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
JPH0250055A (en) * 1988-08-08 1990-02-20 Yazaki Corp Rankine cycle engine driving compression freezer
US5483797A (en) * 1988-12-02 1996-01-16 Ormat Industries Ltd. Method of and apparatus for controlling the operation of a valve that regulates the flow of geothermal fluid
WO2008106774A1 (en) * 2007-03-02 2008-09-12 Victor Juchymenko Controlled organic rankine cycle system for recovery and conversion of thermal energy
US20090071156A1 (en) * 2007-09-14 2009-03-19 Denso Corporation Waste heat recovery apparatus
JP4240155B1 (en) * 2008-03-06 2009-03-18 三浦工業株式会社 Steam system

Also Published As

Publication number Publication date
CN103670553A (en) 2014-03-26
US20140075941A1 (en) 2014-03-20
EP2708704A2 (en) 2014-03-19
KR101482879B1 (en) 2015-01-14
CN103670553B (en) 2015-09-02
KR20140035837A (en) 2014-03-24

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