CA988794A - Economizer bypass for increased furnace wall protection - Google Patents

Economizer bypass for increased furnace wall protection

Info

Publication number
CA988794A
CA988794A CA192,353A CA192353A CA988794A CA 988794 A CA988794 A CA 988794A CA 192353 A CA192353 A CA 192353A CA 988794 A CA988794 A CA 988794A
Authority
CA
Canada
Prior art keywords
furnace wall
wall protection
economizer bypass
increased furnace
increased
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
CA192,353A
Other languages
English (en)
Inventor
William H. Clayton (Jr.)
Wolfram G. Schuetzenduebel
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering 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 Combustion Engineering Inc filed Critical Combustion Engineering Inc
Application granted granted Critical
Publication of CA988794A publication Critical patent/CA988794A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B29/00—Steam boilers of forced-flow type
    • F22B29/06—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes
    • F22B29/12—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes operating with superimposed recirculation during starting and low-load periods, e.g. composite boilers
    • 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

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)
CA192,353A 1973-06-29 1974-02-13 Economizer bypass for increased furnace wall protection Expired CA988794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00375219A US3818872A (en) 1973-06-29 1973-06-29 Economizer bypass for increased furnace wall protection

Publications (1)

Publication Number Publication Date
CA988794A true CA988794A (en) 1976-05-11

Family

ID=23479994

Family Applications (1)

Application Number Title Priority Date Filing Date
CA192,353A Expired CA988794A (en) 1973-06-29 1974-02-13 Economizer bypass for increased furnace wall protection

Country Status (7)

Country Link
US (1) US3818872A (enrdf_load_html_response)
JP (1) JPS5138841B2 (enrdf_load_html_response)
CA (1) CA988794A (enrdf_load_html_response)
CH (1) CH571685A5 (enrdf_load_html_response)
DE (1) DE2428381C3 (enrdf_load_html_response)
IT (1) IT1015510B (enrdf_load_html_response)
NL (1) NL7408792A (enrdf_load_html_response)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH599504A5 (enrdf_load_html_response) * 1975-09-26 1978-05-31 Sulzer Ag
CH622332A5 (enrdf_load_html_response) * 1977-09-02 1981-03-31 Sulzer Ag
FR2413653A1 (fr) * 1977-12-29 1979-07-27 Creusot Loire Dispositif pour mesure de temperature et prise d'echantillon d'un bain d'acier
DE2807152C2 (de) * 1978-02-20 1984-11-22 Fried. Krupp Gmbh, 4300 Essen Einrichtung zur Handhabung von Meß- und Probenahmesonden mittels Meßlanzen in Schmelzen
JPH019008Y2 (enrdf_load_html_response) * 1981-02-24 1989-03-10
US4403571A (en) * 1981-12-09 1983-09-13 Combustion Engineering, Inc. Boiler with economizer heat absorption reduction
JPS59959U (ja) * 1982-06-26 1984-01-06 川崎製鉄株式会社 測温・サンプリング装置
JPS61201123A (ja) * 1985-03-05 1986-09-05 Chino Works Ltd 温度測定装置
DK154731C (da) * 1985-05-21 1989-05-08 Burmeister & Wains Energi Dampkedel med katalytisk roeggasbehandling samt fremgangsmaade ved drift af kedelen
US5555849A (en) * 1994-12-22 1996-09-17 Combustion Engineering, Inc. Gas temperature control system for catalytic reduction of nitrogen oxide emissions
US7504260B1 (en) * 2000-05-16 2009-03-17 Lang Fred D Method and apparatus for controlling gas temperatures associated with pollution reduction processes
EP2224164A1 (de) * 2008-11-13 2010-09-01 Siemens Aktiengesellschaft Verfahren zum Betreiben eines Abhitzedampferzeugers
US8286595B2 (en) 2009-03-10 2012-10-16 Babcock & Wilcox Power Generation Group, Inc. Integrated split stream water coil air heater and economizer (IWE)
US20110094228A1 (en) * 2009-10-22 2011-04-28 Foster Wheeler Energy Corporation Method of Increasing the Performance of a Carbonaceous Fuel Combusting Boiler System
US20140060459A1 (en) * 2012-09-06 2014-03-06 Mitsubishi Heavy Industries, Ltd. Heat recovery system and heat recovery method
JP5624646B1 (ja) * 2013-05-23 2014-11-12 電源開発株式会社 火力発電プラント及び火力発電プラントの運転方法。
DE102013215456A1 (de) * 2013-08-06 2015-02-12 Siemens Aktiengesellschaft Durchlaufdampferzeuger
CN109563985B (zh) * 2016-08-05 2021-06-25 西门子股份公司 用于操作废热蒸汽发生器的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE623273A (enrdf_load_html_response) * 1961-10-06
GB1052385A (enrdf_load_html_response) * 1962-11-20
CH432555A (de) * 1965-02-15 1967-03-31 Sulzer Ag Dampfkraftanlage mit Dampferzeuger und mit Gasturbine

Also Published As

Publication number Publication date
NL7408792A (enrdf_load_html_response) 1974-12-31
DE2428381B2 (de) 1979-05-03
JPS5036802A (enrdf_load_html_response) 1975-04-07
IT1015510B (it) 1977-05-20
DE2428381A1 (de) 1975-01-23
US3818872A (en) 1974-06-25
DE2428381C3 (de) 1980-01-10
JPS5138841B2 (enrdf_load_html_response) 1976-10-25
CH571685A5 (enrdf_load_html_response) 1976-01-15

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