NZ595944A - Methods for cooling a carrier fluid of an electric power plant, electric power plants and cooling system - Google Patents

Methods for cooling a carrier fluid of an electric power plant, electric power plants and cooling system

Info

Publication number
NZ595944A
NZ595944A NZ595944A NZ59594411A NZ595944A NZ 595944 A NZ595944 A NZ 595944A NZ 595944 A NZ595944 A NZ 595944A NZ 59594411 A NZ59594411 A NZ 59594411A NZ 595944 A NZ595944 A NZ 595944A
Authority
NZ
New Zealand
Prior art keywords
electric power
cooling
carrier fluid
methods
power plant
Prior art date
Application number
NZ595944A
Inventor
Erik Wolf
Original Assignee
Siemens Ag
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 Ag filed Critical Siemens Ag
Publication of NZ595944A publication Critical patent/NZ595944A/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
    • F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
    • F01K9/003—Plants characterised by condensers arranged or modified to co-operate with the engines condenser cooling circuits
    • 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
    • F01K25/02—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 remaining in the liquid phase
    • 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
    • F01K19/00—Regenerating or otherwise treating steam exhausted from steam engine plant
    • F01K19/02—Regenerating by compression
    • F01K19/04—Regenerating by compression in combination with cooling or heating
    • 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
    • F01K7/16—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 being only of turbine type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B9/00—Auxiliary systems, arrangements, or devices
    • F28B9/04—Auxiliary systems, arrangements, or devices for feeding, collecting, and storing cooling water or other cooling liquid
    • F28B9/06—Auxiliary systems, arrangements, or devices for feeding, collecting, and storing cooling water or other cooling liquid with provision for re-cooling the cooling water or other cooling liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0052—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using the ground body or aquifers as heat storage medium

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)
  • Motor Or Generator Cooling System (AREA)

Abstract

595944 Disclosed is a method and apparatus for cooling a carrier fluid (13), comprising water, that is used to drive a turbine in an electric power plant (2). At least part of a cooling process is realized by supplying at least some of the carrier fluid (13), and/or at least some of a cooling fluid used to cool the carrier fluid (13), from a cold storage which stores fluid at a significantly lower temperature than a temperature of the carrier fluid (13) in the turbine. The cold storage is situated underground (41) at a depth that is substantially cooler than ambient air.
NZ595944A 2010-10-26 2011-10-25 Methods for cooling a carrier fluid of an electric power plant, electric power plants and cooling system NZ595944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10188875.8A EP2447479B1 (en) 2010-10-26 2010-10-26 Methods for cooling a carrier fluid of a solar power plant and solar power plant

Publications (1)

Publication Number Publication Date
NZ595944A true NZ595944A (en) 2013-08-30

Family

ID=44146876

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ595944A NZ595944A (en) 2010-10-26 2011-10-25 Methods for cooling a carrier fluid of an electric power plant, electric power plants and cooling system

Country Status (10)

Country Link
US (1) US20120099974A1 (en)
EP (1) EP2447479B1 (en)
JP (1) JP6021313B2 (en)
KR (1) KR20120043660A (en)
CN (1) CN102536353B (en)
AU (1) AU2011239217A1 (en)
CA (1) CA2755748A1 (en)
ES (1) ES2603985T3 (en)
NZ (1) NZ595944A (en)
PT (1) PT2447479T (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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EP2436886A1 (en) * 2010-09-30 2012-04-04 Alstom Technology Ltd Steam power plant and method for operating a steam power plant with a ground heat exchanger
ES2635107T3 (en) * 2013-02-05 2017-10-02 General Electric Technology Gmbh Thermoelectric steam power plant with a second low pressure turbine and an additional condensation system and procedure for the operation of said steam thermoelectric power plant
EP2871335A1 (en) * 2013-11-08 2015-05-13 Siemens Aktiengesellschaft Module for the condensation of water vapour and for cooling turbine waste water
EP2927437A1 (en) 2014-04-03 2015-10-07 Siemens Aktiengesellschaft Cooling water conduit with ascending and descending shaft
FR3022015B1 (en) * 2014-06-05 2020-10-09 Commissariat Energie Atomique INSTALLATION FOR CONVERSION OF HEAT INTO MECHANICAL ENERGY WITH IMPROVED WORKING FLUID COOLING SYSTEM.
CN104197585B (en) * 2014-09-02 2016-06-08 湖南省工业设备安装有限公司 Utilize combined heat pump heat source system and the method for electric power plant cooling system heat exchange
CN106468185A (en) * 2015-08-17 2017-03-01 电力规划总院有限公司 A kind of Turbo-generator Set joint cooling system
CN105674760A (en) * 2016-03-22 2016-06-15 西安热工研究院有限公司 Joint air-cooling system and control method
US11482345B2 (en) * 2017-12-04 2022-10-25 Ge-Hitachi Nuclear Energy Americas Llc Methods of constructing nuclear power plants with geothermal passive cooling
KR102071595B1 (en) * 2018-03-09 2020-01-30 한국원자력연구원 Passive reactor cavity cooling system

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US3653221A (en) * 1970-07-17 1972-04-04 Frank M Angus Latent storage air-conditioning system
US4315404A (en) * 1979-05-25 1982-02-16 Chicago Bridge & Iron Company Cooling system, for power generating plant, using split or partitioned heat exchanger
US4270358A (en) * 1979-05-25 1981-06-02 Chicago Bridge & Iron Company Apparatus and methods of cooling a hot fluid stream
US4347703A (en) * 1979-07-27 1982-09-07 William Lukasavage Rankine cycle system employing seasonal temperature variations
US4325228A (en) * 1980-05-20 1982-04-20 Wolf Herman B Geothermal heating and cooling system
US4449368A (en) * 1983-05-02 1984-05-22 Chicago Bridge & Iron Company Apparatus and methods of cooling and condensing exhaust steam from a power plant
US6896054B2 (en) * 2000-02-15 2005-05-24 Mcclung, Iii Guy L. Microorganism enhancement with earth loop heat exchange systems
US6585047B2 (en) * 2000-02-15 2003-07-01 Mcclung, Iii Guy L. System for heat exchange with earth loops
US8523963B2 (en) * 2004-10-12 2013-09-03 Great River Energy Apparatus for heat treatment of particulate materials
US8579999B2 (en) * 2004-10-12 2013-11-12 Great River Energy Method of enhancing the quality of high-moisture materials using system heat sources
US7340899B1 (en) * 2004-10-26 2008-03-11 Solar Energy Production Corporation Solar power generation system
JP2007205258A (en) * 2006-02-02 2007-08-16 Matsushita Electric Ind Co Ltd Solar heat cogeneration system
US20090158736A1 (en) * 2006-03-15 2009-06-25 Solar Heat And Power Pty Ltd Thermal power plant incorporating subterranean cooling of condenser coolant
JP2008190177A (en) * 2007-02-02 2008-08-21 Kenji Omiya Heat collecting device for heat pump
WO2008154427A2 (en) * 2007-06-06 2008-12-18 Ausra, Inc. Convective/radiative cooling of condenser coolant
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WO2009031747A1 (en) * 2007-09-06 2009-03-12 Korea Institute Of Machinery And Materials Power plant having pure oxygen combustor
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JP2009198037A (en) * 2008-02-20 2009-09-03 Jfe Steel Corp Geothermal heat gathering device
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Also Published As

Publication number Publication date
EP2447479B1 (en) 2016-08-17
ES2603985T3 (en) 2017-03-02
KR20120043660A (en) 2012-05-04
AU2011239217A1 (en) 2012-05-10
JP6021313B2 (en) 2016-11-09
US20120099974A1 (en) 2012-04-26
PT2447479T (en) 2016-11-02
CA2755748A1 (en) 2012-04-26
EP2447479A1 (en) 2012-05-02
JP2012097741A (en) 2012-05-24
CN102536353B (en) 2016-03-23
CN102536353A (en) 2012-07-04

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Legal Events

Date Code Title Description
PSEA Patent sealed
RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 25 OCT 2016 BY DENNEMEYER + CO

Effective date: 20150917

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 25 OCT 2017 BY DENNEMEYER + CO.

Effective date: 20160922

LAPS Patent lapsed