GB2478569A - Energy recovery unit with flash steam and condensate heat exchangers - Google Patents

Energy recovery unit with flash steam and condensate heat exchangers Download PDF

Info

Publication number
GB2478569A
GB2478569A GB1003960A GB201003960A GB2478569A GB 2478569 A GB2478569 A GB 2478569A GB 1003960 A GB1003960 A GB 1003960A GB 201003960 A GB201003960 A GB 201003960A GB 2478569 A GB2478569 A GB 2478569A
Authority
GB
United Kingdom
Prior art keywords
recovery unit
condensate
energy recovery
vessel
unit according
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Withdrawn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
GB1003960A
Other languages
English (en)
Other versions
GB201003960D0 (en
Inventor
Amini Amir
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.)
Spirax Sarco Ltd
Original Assignee
Spirax Sarco 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 Spirax Sarco Ltd filed Critical Spirax Sarco Ltd
Priority to GB1003960A priority Critical patent/GB2478569A/en
Publication of GB201003960D0 publication Critical patent/GB201003960D0/en
Priority to EP11154086.0A priority patent/EP2369228B1/en
Priority to CN2011100582333A priority patent/CN102679317A/zh
Priority to JP2011053052A priority patent/JP2011185594A/ja
Priority to US13/045,204 priority patent/US20110220326A1/en
Publication of GB2478569A publication Critical patent/GB2478569A/en
Withdrawn legal-status Critical Current

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
    • F22D1/32—Feed-water heaters, i.e. economisers or like preheaters arranged to be heated by steam, e.g. bled from turbines
    • F22D1/325—Schematic arrangements or control devices therefor
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B3/00—Other methods of steam generation; Steam boilers not provided for in other groups of this subclass
    • F22B3/04—Other methods of steam generation; Steam boilers not provided for in other groups of this subclass by drop in pressure of high-pressure hot water within pressure-reducing chambers, e.g. in accumulators
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
GB1003960A 2010-03-10 2010-03-10 Energy recovery unit with flash steam and condensate heat exchangers Withdrawn GB2478569A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1003960A GB2478569A (en) 2010-03-10 2010-03-10 Energy recovery unit with flash steam and condensate heat exchangers
EP11154086.0A EP2369228B1 (en) 2010-03-10 2011-02-10 Energy recovery unit
CN2011100582333A CN102679317A (zh) 2010-03-10 2011-03-10 能量回收单元
JP2011053052A JP2011185594A (ja) 2010-03-10 2011-03-10 エネルギ回収ユニットおよび蒸気利用システム
US13/045,204 US20110220326A1 (en) 2010-03-10 2011-03-10 Energy recovery unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1003960A GB2478569A (en) 2010-03-10 2010-03-10 Energy recovery unit with flash steam and condensate heat exchangers

Publications (2)

Publication Number Publication Date
GB201003960D0 GB201003960D0 (en) 2010-04-21
GB2478569A true GB2478569A (en) 2011-09-14

Family

ID=42136751

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1003960A Withdrawn GB2478569A (en) 2010-03-10 2010-03-10 Energy recovery unit with flash steam and condensate heat exchangers

Country Status (5)

Country Link
US (1) US20110220326A1 (enExample)
EP (1) EP2369228B1 (enExample)
JP (1) JP2011185594A (enExample)
CN (1) CN102679317A (enExample)
GB (1) GB2478569A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107741010A (zh) * 2017-11-16 2018-02-27 陕西西咸新区博源能源工程有限公司 一种锅炉排污水余热与水资源回收再利用系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995341A (en) * 1959-01-08 1961-08-08 Griscom Russell Co Feed water heater sub-cooling zone
GB913533A (en) * 1960-04-14 1962-12-19 English Electric Co Ltd Improvements in and relating to feed water heaters
US3795273A (en) * 1972-06-12 1974-03-05 Foster Wheeler Corp Feedwater heater
SE429260B (sv) * 1981-12-29 1983-08-22 Stal Laval Turbin Ab Forvermare for matarvatten
US4878457A (en) * 1988-10-17 1989-11-07 Martin Bekedam Zero flash closed condensate boiler feedwater system

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1790306A (en) * 1931-01-27 hudson
US2060078A (en) * 1936-02-07 1936-11-10 James C Hobbs Heat exchanger
US2812164A (en) * 1953-09-17 1957-11-05 Lummus Co Heat exchanger
DE1078138B (de) * 1956-06-21 1960-03-24 Atlas Werke Ag Dampfbeheizter, liegender Oberflaechenwaermetauscher fuer Speisewasser oder sonstige Kuehlmittel
US3390722A (en) * 1965-12-16 1968-07-02 Worthington Corp Vertical feedwater heater drain coolers
US3938588A (en) * 1973-10-18 1976-02-17 Westinghouse Electric Corporation Deaerating feedwater heater
DE2820736A1 (de) * 1978-05-12 1979-11-15 Bbc Brown Boveri & Cie Speisewasservorwaermer
CA1156886A (en) * 1979-11-21 1983-11-15 Ardell Beckett Waste heat recovery system
US4393816A (en) * 1982-02-10 1983-07-19 Bock Paul A Thermodynamic method for steam-water separation
US4462339A (en) * 1983-08-29 1984-07-31 Texaco Development Corporation Gas cooler for production of saturated or superheated steam, or both
JPS60128170U (ja) * 1984-02-08 1985-08-28 株式会社日立製作所 熱交換器
EP0192918B1 (fr) * 1985-02-25 1989-05-31 Hamon-Sobelco S.A. Réchauffeurs pour installations de transformation d'énergie thermique
FR2581162B1 (fr) * 1985-04-24 1988-09-09 Electricite De France Rechauffeur d'eau alimentaire de generateur de vapeur
JPS61186911U (enExample) * 1985-05-09 1986-11-21
JPH0665923B2 (ja) * 1985-05-22 1994-08-24 株式会社日立製作所 給水加熱器の管端侵食防止方法
CN1022199C (zh) * 1989-06-21 1993-09-22 奥马特涡轮(1965)有限公司 冷凝含不凝气体蒸汽的换热器
US5626102A (en) * 1996-03-14 1997-05-06 Nir; Ari Heat recovery system for a boiler and a boiler provided therewith
CN2301607Y (zh) * 1997-10-24 1998-12-23 方立斌 锅炉冷凝水回收热交换装置
JP2004245547A (ja) * 2003-02-17 2004-09-02 Samson Co Ltd 給水予熱器を持った蒸気発生装置
CN100458314C (zh) * 2007-07-06 2009-02-04 姜玉贵 低温位热能回收利用方法
CN201387244Y (zh) * 2009-03-31 2010-01-20 四平市吉泰热力设备有限公司 汽水换热器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995341A (en) * 1959-01-08 1961-08-08 Griscom Russell Co Feed water heater sub-cooling zone
GB913533A (en) * 1960-04-14 1962-12-19 English Electric Co Ltd Improvements in and relating to feed water heaters
US3795273A (en) * 1972-06-12 1974-03-05 Foster Wheeler Corp Feedwater heater
SE429260B (sv) * 1981-12-29 1983-08-22 Stal Laval Turbin Ab Forvermare for matarvatten
US4878457A (en) * 1988-10-17 1989-11-07 Martin Bekedam Zero flash closed condensate boiler feedwater system

Also Published As

Publication number Publication date
GB201003960D0 (en) 2010-04-21
EP2369228A3 (en) 2014-08-27
US20110220326A1 (en) 2011-09-15
CN102679317A (zh) 2012-09-19
EP2369228A2 (en) 2011-09-28
EP2369228B1 (en) 2017-04-05
JP2011185594A (ja) 2011-09-22

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)