CA1003718A - Method and furnace system for burning carbonaceous fuels - Google Patents

Method and furnace system for burning carbonaceous fuels

Info

Publication number
CA1003718A
CA1003718A CA170,877A CA170877A CA1003718A CA 1003718 A CA1003718 A CA 1003718A CA 170877 A CA170877 A CA 170877A CA 1003718 A CA1003718 A CA 1003718A
Authority
CA
Canada
Prior art keywords
furnace system
carbonaceous fuels
burning carbonaceous
burning
fuels
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
CA170,877A
Other languages
English (en)
Other versions
CA170877S (en
Inventor
William C. Pfefferle
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.)
Engelhard Minerals and Chemicals Corp
Original Assignee
Engelhard Minerals and Chemicals 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 Engelhard Minerals and Chemicals Corp filed Critical Engelhard Minerals and Chemicals Corp
Application granted granted Critical
Publication of CA1003718A publication Critical patent/CA1003718A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • 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 
    • F23C13/00—Apparatus in which combustion takes place in the presence of catalytic material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M27/00—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like
    • F02M27/02—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by catalysts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • 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
    • F23C6/047—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 with fuel supply in stages
    • 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 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
    • 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 
    • F23C99/00—Subject-matter not provided for in other groups of this subclass
    • 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
    • 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 
    • F23C2700/00—Special arrangements for combustion apparatus using fluent fuel
    • F23C2700/06—Combustion apparatus using pulverized fuel
    • F23C2700/066—Other special arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion Of Fluid Fuel (AREA)
CA170,877A 1972-05-12 1973-05-09 Method and furnace system for burning carbonaceous fuels Expired CA1003718A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25291672A 1972-05-12 1972-05-12

Publications (1)

Publication Number Publication Date
CA1003718A true CA1003718A (en) 1977-01-18

Family

ID=22958089

Family Applications (1)

Application Number Title Priority Date Filing Date
CA170,877A Expired CA1003718A (en) 1972-05-12 1973-05-09 Method and furnace system for burning carbonaceous fuels

Country Status (8)

Country Link
JP (1) JPS5646045B2 (US07714131-20100511-C00001.png)
AU (1) AU476173B2 (US07714131-20100511-C00001.png)
BE (1) BE799450A (US07714131-20100511-C00001.png)
CA (1) CA1003718A (US07714131-20100511-C00001.png)
DE (1) DE2323919C2 (US07714131-20100511-C00001.png)
FR (1) FR2185269A5 (US07714131-20100511-C00001.png)
GB (1) GB1434993A (US07714131-20100511-C00001.png)
IT (1) IT984875B (US07714131-20100511-C00001.png)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49111235A (US07714131-20100511-C00001.png) * 1973-02-24 1974-10-23
JPS5232977Y2 (US07714131-20100511-C00001.png) * 1973-07-12 1977-07-27
MX143430A (es) * 1975-01-02 1981-05-12 Engelhard Min & Chem Mejoras en metodo y aparato para quemar combustibles carbonaceos para producir energia en la forma de calor
JPS5825926B2 (ja) * 1975-03-14 1983-05-31 太平洋セメント株式会社 セメント焼成装置の燃焼排ガス中のＮＯｘを低減する方法および装置
JPS53439A (en) * 1976-06-24 1978-01-06 Mitsubishi Heavy Ind Ltd Fuel combustion method
JPS5486823A (en) * 1977-12-23 1979-07-10 Mitsubishi Heavy Ind Ltd Combustion with reduction of nitrogen oxide
JPS5691108A (en) * 1979-12-21 1981-07-23 Babcock Hitachi Kk Combustion method capable of reducing nox and uncombusted substance
JPS56105205A (en) * 1980-01-26 1981-08-21 Babcock Hitachi Kk Low nox combustion method
US5020454A (en) * 1990-10-31 1991-06-04 Combustion Engineering, Inc. Clustered concentric tangential firing system
JP5515733B2 (ja) * 2009-12-25 2014-06-11 三浦工業株式会社 ボイラ
CN103486578B (zh) * 2013-09-16 2015-12-09 云南天安化工有限公司 一种液氮洗尾气催化燃烧的装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB782962A (en) * 1954-11-15 1957-09-18 Combustion Eng Improvements relating to a steam boiler
US3048131A (en) * 1959-06-18 1962-08-07 Babcock & Wilcox Co Method for burning fuel
DE1202772B (de) * 1963-01-25 1965-10-14 Still Fa Carl Verfahren zur Verbrennung des bei der Aufarbeitung von Kokerei- oder Gaswerksgas anfallenden Ammoniaks
NL6814200A (US07714131-20100511-C00001.png) * 1967-10-16 1969-04-18
GB1274637A (en) * 1969-03-27 1972-05-17 Zink Co John Process for disposal of oxides of nitrogen
NL155075B (nl) * 1970-03-06 1977-11-15 Philips Nv Werkwijze voor het toevoeren van warmte aan de verhitter van een heetgasmotor, alsmede heetgasmotor voorzien van een inrichting voor het uitvoeren van de werkwijze.
BR7300127D0 (pt) * 1972-01-06 1973-08-23 Chem Inc Aqua Aparelho para queima de combustivel

Also Published As

Publication number Publication date
AU476173B2 (en) 1976-09-16
IT984875B (it) 1974-11-20
DE2323919A1 (de) 1973-11-29
JPS4961723A (US07714131-20100511-C00001.png) 1974-06-14
FR2185269A5 (US07714131-20100511-C00001.png) 1973-12-28
AU5559173A (en) 1974-11-14
GB1434993A (en) 1976-05-12
BE799450A (fr) 1973-11-12
JPS5646045B2 (US07714131-20100511-C00001.png) 1981-10-30
DE2323919C2 (de) 1982-11-11

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