SG11201600425QA - Boiler water supply preheater system and boiler water supply preheating method - Google Patents

Boiler water supply preheater system and boiler water supply preheating method

Info

Publication number
SG11201600425QA
SG11201600425QA SG11201600425QA SG11201600425QA SG11201600425QA SG 11201600425Q A SG11201600425Q A SG 11201600425QA SG 11201600425Q A SG11201600425Q A SG 11201600425QA SG 11201600425Q A SG11201600425Q A SG 11201600425QA SG 11201600425Q A SG11201600425Q A SG 11201600425QA
Authority
SG
Singapore
Prior art keywords
water supply
boiler water
preheating method
preheater system
supply preheating
Prior art date
Application number
SG11201600425QA
Inventor
Hideki Ogata
Toshiro Fujimori
Kazuo Miyoshi
Ryo Akiyoshi
Original Assignee
Ihi 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 Ihi Corp filed Critical Ihi Corp
Publication of SG11201600425QA publication Critical patent/SG11201600425QA/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/02—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes, or flue ways
    • 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
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/16—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged otherwise than in the boiler furnace, fire tubes, or flue ways
    • F22D1/18—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged otherwise than in the boiler furnace, fire tubes, or flue ways and heated indirectly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/32—Feed-water heaters, i.e. economisers or like preheaters arranged to be heated by steam, e.g. bled from turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D11/00—Feed-water supply not provided for in other main groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Water Supply & Treatment (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Air Supply (AREA)
SG11201600425QA 2013-07-26 2014-07-24 Boiler water supply preheater system and boiler water supply preheating method SG11201600425QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013155754A JP2015025422A (en) 2013-07-26 2013-07-26 Feed water for boiler preheating system and feed water for boiler preheating method
PCT/JP2014/069541 WO2015012345A1 (en) 2013-07-26 2014-07-24 Boiler water supply preheater system and boiler water supply preheating method

Publications (1)

Publication Number Publication Date
SG11201600425QA true SG11201600425QA (en) 2016-02-26

Family

ID=52393379

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201600425QA SG11201600425QA (en) 2013-07-26 2014-07-24 Boiler water supply preheater system and boiler water supply preheating method

Country Status (7)

Country Link
US (1) US9857074B2 (en)
JP (1) JP2015025422A (en)
CN (1) CN105408591B (en)
DE (1) DE112014003454B4 (en)
MY (1) MY183364A (en)
SG (1) SG11201600425QA (en)
WO (1) WO2015012345A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015025422A (en) 2013-07-26 2015-02-05 株式会社Ihi Feed water for boiler preheating system and feed water for boiler preheating method

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6487811A (en) * 1987-09-30 1989-03-31 Hitachi Ltd Heat and electricity supply plant
JPH0562380A (en) 1991-08-30 1993-03-12 Sony Corp Disk drive device
JPH06241006A (en) * 1993-02-18 1994-08-30 Toshiba Corp Compound generating equipment
DE4335216C2 (en) * 1993-05-10 2003-04-24 Saar En Gmbh Steam power plant for generating electrical energy
JPH0893412A (en) 1994-09-27 1996-04-09 Mitsui Eng & Shipbuild Co Ltd Exhaust heat recovering boiler
JPH1030407A (en) * 1996-07-18 1998-02-03 Toshiba Corp Combined cycle power generation plant
JP2000045713A (en) * 1998-07-27 2000-02-15 Toshiba Corp Combined cycle generating plant
US6230480B1 (en) * 1998-08-31 2001-05-15 Rollins, Iii William Scott High power density combined cycle power plant
JP2003336504A (en) * 2002-05-17 2003-11-28 Ebara Corp Generating set
DE112011100603T5 (en) * 2010-02-19 2013-01-31 Ihi Corp. Exhaust heat recovery system, energy supply system and exhaust heat recovery process
JP5534427B2 (en) * 2010-03-31 2014-07-02 Ｊｆｅエンジニアリング株式会社 Solar thermal power generation system
GB201006497D0 (en) * 2010-04-19 2010-06-02 Dow Corning Solar thermal power plant
US9316122B2 (en) * 2010-12-20 2016-04-19 Invensys Systems, Inc. Feedwater heater control system for improved Rankine cycle power plant efficiency
US9091182B2 (en) * 2010-12-20 2015-07-28 Invensys Systems, Inc. Feedwater heater control system for improved rankine cycle power plant efficiency
JP5999322B2 (en) * 2011-06-03 2016-09-28 戸田工業株式会社 Power generation system
KR101434908B1 (en) * 2013-05-23 2014-08-29 포스코에너지 주식회사 System for producing hot heat source or electric power using waste heat, and method for controlling therof
US9617874B2 (en) * 2013-06-17 2017-04-11 General Electric Technology Gmbh Steam power plant turbine and control method for operating at low load
JP2015025422A (en) 2013-07-26 2015-02-05 株式会社Ihi Feed water for boiler preheating system and feed water for boiler preheating method
JP6432768B2 (en) * 2013-11-01 2018-12-05 パナソニックＩｐマネジメント株式会社 Waste heat recovery device, heating system, steam boiler and deodorization system
US20150369084A1 (en) * 2014-06-24 2015-12-24 Joel M. Levin System for preheating boiler feedwater and cooling condenser water

Also Published As

Publication number Publication date
US20160138797A1 (en) 2016-05-19
CN105408591A (en) 2016-03-16
US9857074B2 (en) 2018-01-02
DE112014003454B4 (en) 2020-06-18
WO2015012345A1 (en) 2015-01-29
JP2015025422A (en) 2015-02-05
CN105408591B (en) 2017-09-29
DE112014003454T5 (en) 2016-05-04
MY183364A (en) 2021-02-18

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