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CA1024841A - Economizer for steam boiler - Google Patents

Economizer for steam boiler

Info

Publication number
CA1024841A
CA1024841A CA236,756A CA236756A CA1024841A CA 1024841 A CA1024841 A CA 1024841A CA 236756 A CA236756 A CA 236756A CA 1024841 A CA1024841 A CA 1024841A
Authority
CA
Canada
Prior art keywords
economizer
steam boiler
boiler
steam
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.)
Expired
Application number
CA236,756A
Other languages
French (fr)
Inventor
John H. Merritt (Jr.)
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.)
Applied Engineering Co Inc
Original Assignee
Applied Engineering Co Inc
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 Applied Engineering Co Inc filed Critical Applied Engineering Co Inc
Application granted granted Critical
Publication of CA1024841A publication Critical patent/CA1024841A/en
Expired 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
    • F22D1/02—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes or flue ways
    • F22D1/08—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes or flue ways the tubes having fins, ribs, gills, corrugations, or the like on their outer surfaces, e.g. in vertical arrangement
    • F22D1/10—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes or flue ways the tubes having fins, ribs, gills, corrugations, or the like on their outer surfaces, e.g. in vertical arrangement in horizontal arrangement
    • 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
    • F22D1/12—Control devices, e.g. for regulating steam temperature

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)
CA236,756A 1974-10-10 1975-09-30 Economizer for steam boiler Expired CA1024841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US513555A US3910236A (en) 1974-10-10 1974-10-10 Economizer for steam boiler

Publications (1)

Publication Number Publication Date
CA1024841A true CA1024841A (en) 1978-01-24

Family

ID=24043766

Family Applications (1)

Application Number Title Priority Date Filing Date
CA236,756A Expired CA1024841A (en) 1974-10-10 1975-09-30 Economizer for steam boiler

Country Status (2)

Country Link
US (1) US3910236A (en)
CA (1) CA1024841A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370949A (en) * 1979-11-21 1983-02-01 Ardell Beckett Waste heat recovery system

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4371027A (en) * 1975-09-10 1983-02-01 Jacobsen Orval E Economizer with an integral gas bypass
US4138969A (en) * 1977-07-08 1979-02-13 Applied Engineering Co. Heat exchanger and economizer
US4173949A (en) * 1978-01-23 1979-11-13 Tranter, Inc. Feedwater preheat corrosion control system
DE3108086A1 (en) * 1981-03-04 1982-09-16 Peter 7238 Oberndorf Babberger "WORKING METHOD FOR OPERATING A HOT WATER HEATING SYSTEM PROVIDED WITH A SEPARATE FLUE GAS HEAT EXCHANGER"
US4373473A (en) * 1981-03-16 1983-02-15 110707 Canada Ltee Heat recuperating water heating system
US5361827A (en) * 1992-12-29 1994-11-08 Combustion Engineering, Inc. Economizer system for vapor generation apparatus
US7504260B1 (en) * 2000-05-16 2009-03-17 Lang Fred D Method and apparatus for controlling gas temperatures associated with pollution reduction processes
US8286595B2 (en) * 2009-03-10 2012-10-16 Babcock & Wilcox Power Generation Group, Inc. Integrated split stream water coil air heater and economizer (IWE)
CA2707324C (en) * 2009-06-30 2018-07-24 9223-5183 Quebec Inc. Boiler with improved hot gas passages
US9339021B2 (en) * 2012-07-13 2016-05-17 Kenneth Lander Thermal processing device, system, and method
CN102913896A (en) * 2012-11-20 2013-02-06 上海锅炉厂有限公司 Coal economizer for power station boiler
US9587828B2 (en) 2013-03-14 2017-03-07 Siemens Aktiengesellschaft Localized flue gas dilution in heat recovery steam generator
JP6730195B2 (en) 2014-04-28 2020-07-29 ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングＧｅｎｅｒａｌ Ｅｌｅｃｔｒｉｃ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ Fluid medium preheating system
WO2016096847A1 (en) * 2014-12-19 2016-06-23 Alstom Technology Ltd System and method for fluid medium preheating
WO2022074633A1 (en) * 2020-10-10 2022-04-14 Forbes Marshall Private Limited A boiler with an economizer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704534A (en) * 1955-03-22 Method of and apparatus for regulating and improving
US666537A (en) * 1900-02-21 1901-01-22 Massimo Levi Superheating apparatus for feed-water of marine boilers.
US1565304A (en) * 1919-11-07 1925-12-15 Power Specialty Co Economizer for steam boilers
US2699759A (en) * 1951-11-17 1955-01-18 Riley Stoker Corp Feed water heating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370949A (en) * 1979-11-21 1983-02-01 Ardell Beckett Waste heat recovery system

Also Published As

Publication number Publication date
US3910236A (en) 1975-10-07

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