IN2014MN01824A - - Google Patents

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Publication number
IN2014MN01824A
IN2014MN01824A IN1824MUN2014A IN2014MN01824A IN 2014MN01824 A IN2014MN01824 A IN 2014MN01824A IN 1824MUN2014 A IN1824MUN2014 A IN 1824MUN2014A IN 2014MN01824 A IN2014MN01824 A IN 2014MN01824A
Authority
IN
India
Prior art keywords
water
boiler
heater
supply
steam
Prior art date
Application number
Inventor
Hitachi Power Systems Ltd Mitsubishi
Original Assignee
Kurita Water Ind 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
Application filed by Kurita Water Ind Ltd filed Critical Kurita Water Ind Ltd
Publication of IN2014MN01824A publication Critical patent/IN2014MN01824A/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
    • 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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/34—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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating
    • F01K7/38—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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating the engines being of turbine type
    • 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
    • F01K7/34—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 of extraction or non-condensing type; Use of steam for feed-water heating
    • F01K7/40—Use of two or more feed-water heaters in series
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/203—Iron or iron compound
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

Provided are a turbine facility and a water treatment method for heater drainage water in the turbine facility with which iron oxide particle scale that adheres to the inner surface of boiler pipes and impedes the transfer of heat can be efficiently removed from the heater drainage water. The present invention has: a boiler (9); steam turbines (12 16); a condenser (1); water supply heaters (5 8) which are interposed in water supply lines (4 6) that supply the condensate condensed by the condenser (1) to the boiler (9) and which extract as bleed air a portion of the steam supplied from the steam turbine (12) to a reheater and use this to heat the aforementioned supplied water; and a filter device (19) that recovers water by filtering the heater drainage water discharged from the low pressure water supply heater (5) and sending the water to the aforementioned supply lines. The filter device (19) has a filter with a hole diameter of 1 5 µm.
IN1824MUN2014 2012-02-29 2013-02-19 IN2014MN01824A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012043802A JP5987354B2 (en) 2012-02-29 2012-02-29 Turbine equipment and heater drain water treatment method
PCT/JP2013/053923 WO2013129172A1 (en) 2012-02-29 2013-02-19 Turbine facility and water treatment method for heater drainage water

Publications (1)

Publication Number Publication Date
IN2014MN01824A true IN2014MN01824A (en) 2015-07-03

Family

ID=49082372

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1824MUN2014 IN2014MN01824A (en) 2012-02-29 2013-02-19

Country Status (7)

Country Link
US (1) US20150033741A1 (en)
JP (1) JP5987354B2 (en)
KR (1) KR20140136925A (en)
CN (1) CN104145160B (en)
IN (1) IN2014MN01824A (en)
TW (1) TWI586887B (en)
WO (1) WO2013129172A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6431383B2 (en) * 2015-01-16 2018-11-28 株式会社東芝 Flush box and condenser equipped with the same
KR101876129B1 (en) * 2017-06-15 2018-07-06 두산중공업 주식회사 Filter automatic cleaner and method of filter automatic cleaning using it and supercritical fluid power generation system comprising it
CN109296415B (en) * 2018-10-30 2023-08-15 华能国际电力股份有限公司 Combined cycle combined cooling heating power unit steam supply superheat degree utilization system
JP7286530B2 (en) * 2019-12-26 2023-06-05 三菱重工業株式会社 Water treatment equipment, power plant, and water treatment method
US11859811B2 (en) * 2021-03-09 2024-01-02 The Cleaver-Brooks Company, Inc. Auxiliary boiler systems and methods of operating and implementing same
CN113294217A (en) * 2021-05-21 2021-08-24 东方电气集团东方汽轮机有限公司 Back pressure type steam turbine heat regeneration system with small steam turbine and thermodynamic balance design method
CN113431653B (en) * 2021-07-23 2022-11-04 山东丰源生物质发电股份公司 Industrial steam equipment with first-stage steam extraction and external supply for steam turbine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61262509A (en) * 1985-05-17 1986-11-20 株式会社日立製作所 Flow controller for drain filter of feedwater heater
JPH01156702U (en) * 1988-04-19 1989-10-27
JPH09206567A (en) * 1996-01-31 1997-08-12 Japan Organo Co Ltd Method for filtering heater drain in power plant and device therefor
JP2000218110A (en) * 1999-01-28 2000-08-08 Japan Organo Co Ltd Operation of condensed water filter apparatus in power plant
JP2005042732A (en) * 2004-08-16 2005-02-17 Hitachi Ltd Power generation plant
JP2007064501A (en) * 2005-08-29 2007-03-15 Mitsubishi Heavy Ind Ltd Steaming method for boiler plant, boiler plant, and steaming device for boiler plant
JP2008025922A (en) * 2006-07-21 2008-02-07 Mitsubishi Heavy Ind Ltd Turbine facility, and water treatment method of heater drain water from turbine facility
CN101372906A (en) * 2007-12-18 2009-02-25 冼泰来 Cooled water heat energy utilization circulating system
JP2009168377A (en) * 2008-01-17 2009-07-30 Mitsubishi Heavy Ind Ltd Power generation facility and water quality management method for power generation facility
JP2011088349A (en) * 2009-10-22 2011-05-06 Teijin Techno Products Ltd Multilayer fiber structure and filter medium comprising the same
CN202105502U (en) * 2011-06-02 2012-01-11 孙维涛 High-temperature iron removing filter of condensed water in boiler

Also Published As

Publication number Publication date
CN104145160A (en) 2014-11-12
TW201350669A (en) 2013-12-16
KR20140136925A (en) 2014-12-01
CN104145160B (en) 2016-10-12
WO2013129172A1 (en) 2013-09-06
JP5987354B2 (en) 2016-09-07
US20150033741A1 (en) 2015-02-05
JP2013181668A (en) 2013-09-12
TWI586887B (en) 2017-06-11

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