CA1092897A - Methode de combustion d'un combustible - Google Patents

Methode de combustion d'un combustible

Info

Publication number
CA1092897A
CA1092897A CA303,526A CA303526A CA1092897A CA 1092897 A CA1092897 A CA 1092897A CA 303526 A CA303526 A CA 303526A CA 1092897 A CA1092897 A CA 1092897A
Authority
CA
Canada
Prior art keywords
furnace
zone
fuel
coal
air
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
CA303,526A
Other languages
English (en)
Inventor
Arun K. Mehta
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 CA1092897A publication Critical patent/CA1092897A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/02—Disposition of air supply not passing through burner
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2201/00—Staged combustion
    • F23C2201/10—Furnace staging
    • F23C2201/101—Furnace staging in vertical direction, e.g. alternating lean and rich zones

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
CA303,526A 1977-09-16 1978-05-17 Methode de combustion d'un combustible Expired CA1092897A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83384877A 1977-09-16 1977-09-16
US833,848 1977-09-16

Publications (1)

Publication Number Publication Date
CA1092897A true CA1092897A (fr) 1981-01-06

Family

ID=25265429

Family Applications (1)

Application Number Title Priority Date Filing Date
CA303,526A Expired CA1092897A (fr) 1977-09-16 1978-05-17 Methode de combustion d'un combustible

Country Status (3)

Country Link
JP (1) JPS5451029A (fr)
CA (1) CA1092897A (fr)
DE (1) DE2837156A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101598333B (zh) * 2009-06-30 2012-09-26 上海锅炉厂有限公司 一种低氮氧化物排放煤粉切向燃烧装置

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923504U (ja) * 1982-08-06 1984-02-14 石川島播磨重工業株式会社 ボイラの燃焼用空気吹込装置
DE3403981A1 (de) * 1984-02-04 1985-08-14 Deutsche Babcock Werke AG, 4200 Oberhausen Verfahren und vorrichtung zum betreiben einer feuerung unter verminderter bildung von stickoxiden
DE3413287A1 (de) * 1984-04-07 1985-10-24 Steag Ag, 4300 Essen Verfahren zum betrieb einer trockenfeuerung und trockenfeuerungsanlage zur durchfuehrung des verfahrens
DE3531571A1 (de) * 1985-09-04 1987-03-05 Steinmueller Gmbh L & C Verfahren zum verfeuern von brennstoffen unter reduzierung der stickoxidbelastung und feuerung zur durchfuehrung des verfahrens
JPH0356011U (fr) * 1989-10-03 1991-05-29
US20040185399A1 (en) * 2003-03-19 2004-09-23 Goran Moberg Urea-based mixing process for increasing combustion efficiency and reduction of nitrogen oxides (NOx)
US20040185402A1 (en) * 2003-03-19 2004-09-23 Goran Moberg Mixing process for increasing chemical reaction efficiency and reduction of byproducts
US8449288B2 (en) 2003-03-19 2013-05-28 Nalco Mobotec, Inc. Urea-based mixing process for increasing combustion efficiency and reduction of nitrogen oxides (NOx)
US7670569B2 (en) 2003-06-13 2010-03-02 Mobotec Usa, Inc. Combustion furnace humidification devices, systems & methods
US7484956B2 (en) * 2003-09-16 2009-02-03 Praxair Technology, Inc. Low NOx combustion using cogenerated oxygen and nitrogen streams
US8251694B2 (en) 2004-02-14 2012-08-28 Nalco Mobotec, Inc. Method for in-furnace reduction flue gas acidity
US7537743B2 (en) 2004-02-14 2009-05-26 Mobotec Usa, Inc. Method for in-furnace regulation of SO3 in catalytic NOx reducing systems
US7410356B2 (en) 2005-11-17 2008-08-12 Mobotec Usa, Inc. Circulating fluidized bed boiler having improved reactant utilization
US8069824B2 (en) 2008-06-19 2011-12-06 Nalco Mobotec, Inc. Circulating fluidized bed boiler and method of operation
CZ307859B6 (cs) * 2018-03-12 2019-07-03 Blaze Harmony S.R.O. Topidlo na pevná paliva s třípásmovým přívodem spalovacího vzduchu
RU208257U1 (ru) * 2021-06-24 2021-12-10 Федеральное государственное бюджетное образовательное учреждение высшего образования «Череповецкий государственный университет» Вихревая топка

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129726A (fr) * 1974-09-06 1976-03-13 Mitsubishi Heavy Ind Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101598333B (zh) * 2009-06-30 2012-09-26 上海锅炉厂有限公司 一种低氮氧化物排放煤粉切向燃烧装置

Also Published As

Publication number Publication date
JPS5451029A (en) 1979-04-21
DE2837156A1 (de) 1979-03-22

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Legal Events

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