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WO2011089169A3 - Method for using energy temporarily present in a power grid and exceeding the instantaneous power load - Google Patents

Method for using energy temporarily present in a power grid and exceeding the instantaneous power load Download PDF

Info

Publication number
WO2011089169A3
WO2011089169A3 PCT/EP2011/050716 EP2011050716W WO2011089169A3 WO 2011089169 A3 WO2011089169 A3 WO 2011089169A3 EP 2011050716 W EP2011050716 W EP 2011050716W WO 2011089169 A3 WO2011089169 A3 WO 2011089169A3
Authority
WO
WIPO (PCT)
Prior art keywords
exceeding
temporarily present
power grid
energy temporarily
energy
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.)
Ceased
Application number
PCT/EP2011/050716
Other languages
German (de)
French (fr)
Other versions
WO2011089169A2 (en
Inventor
Manfred Baldauf
Marc Hanebuth
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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, Siemens Corp filed Critical Siemens AG
Publication of WO2011089169A2 publication Critical patent/WO2011089169A2/en
Publication of WO2011089169A3 publication Critical patent/WO2011089169A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/28—Arrangements for balancing of the load in a network by storage of energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
    • F25J3/04527—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general
    • F25J3/04533—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general for the direct combustion of fuels in a power plant, so-called "oxyfuel combustion"
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04763—Start-up or control of the process; Details of the apparatus used
    • F25J3/04769—Operation, control and regulation of the process; Instrumentation within the process
    • F25J3/04812—Different modes, i.e. "runs" of operation
    • F25J3/04836—Variable air feed, i.e. "load" or product demand during specified periods, e.g. during periods with high respectively low power costs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J15/00—Systems for storing electric energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2260/00—Coupling of processes or apparatus to other units; Integrated schemes
    • F25J2260/30—Integration in an installation using renewable energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/62—Details of storing a fluid in a tank

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

The invention relates to a method for using energy temporarily present in a power grid and exceeding the instantaneous power load, wherein an air separation plant is operating using the excess energy, generating a fluid serving as an energy carrier and stored in a reservoir.
PCT/EP2011/050716 2010-01-22 2011-01-20 Method for using energy temporarily present in a power grid and exceeding the instantaneous power load Ceased WO2011089169A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010005452.6 2010-01-22
DE102010005452A DE102010005452A1 (en) 2010-01-22 2010-01-22 Method for using excess energy temporarily present in a power network in relation to the current power utilization

Publications (2)

Publication Number Publication Date
WO2011089169A2 WO2011089169A2 (en) 2011-07-28
WO2011089169A3 true WO2011089169A3 (en) 2012-05-03

Family

ID=44307317

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/050716 Ceased WO2011089169A2 (en) 2010-01-22 2011-01-20 Method for using energy temporarily present in a power grid and exceeding the instantaneous power load

Country Status (2)

Country Link
DE (1) DE102010005452A1 (en)
WO (1) WO2011089169A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012219896A1 (en) * 2012-10-31 2014-04-30 Siemens Aktiengesellschaft Power plant and method for its operation
EP3192985A1 (en) * 2016-01-18 2017-07-19 General Electric Technology GmbH Method for operating a power plant, and power plant

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009075897A2 (en) * 2007-12-06 2009-06-18 Brigham Young University Methods and systems for generating power from a turbine using pressurized nitrogen
DE102009007567A1 (en) * 2008-03-10 2009-09-17 Harzfeld, Edgar, Prof. Dr.-Ing. Producing methanol by recycling carbon dioxide from e.g. exhaust gas fossil-fired power plants and power plants, comprises mixing the carbon dioxide from the exhaust gas of fossil-fired power plants with hydrogen using a catalyst

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009075897A2 (en) * 2007-12-06 2009-06-18 Brigham Young University Methods and systems for generating power from a turbine using pressurized nitrogen
DE102009007567A1 (en) * 2008-03-10 2009-09-17 Harzfeld, Edgar, Prof. Dr.-Ing. Producing methanol by recycling carbon dioxide from e.g. exhaust gas fossil-fired power plants and power plants, comprises mixing the carbon dioxide from the exhaust gas of fossil-fired power plants with hydrogen using a catalyst

Also Published As

Publication number Publication date
DE102010005452A1 (en) 2011-07-28
WO2011089169A2 (en) 2011-07-28

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