CA1091570A - Multi-stage process for combusting fuels containing fixed-nitrogen chemical species - Google Patents

Multi-stage process for combusting fuels containing fixed-nitrogen chemical species

Info

Publication number
CA1091570A
CA1091570A CA316,985A CA316985A CA1091570A CA 1091570 A CA1091570 A CA 1091570A CA 316985 A CA316985 A CA 316985A CA 1091570 A CA1091570 A CA 1091570A
Authority
CA
Canada
Prior art keywords
mixture
stage
fuel
oxidizing agent
process 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.)
Expired
Application number
CA316,985A
Other languages
English (en)
French (fr)
Inventor
David W. Blair
William Bartok
John P. Longwell
Adel F. Sarofim
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.)
Massachusetts Institute of Technology
ExxonMobil Technology and Engineering Co
Original Assignee
Massachusetts Institute of Technology
Exxon Research and Engineering Co
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 Massachusetts Institute of Technology, Exxon Research and Engineering Co filed Critical Massachusetts Institute of Technology
Application granted granted Critical
Publication of CA1091570A publication Critical patent/CA1091570A/en
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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
CA316,985A 1977-11-29 1978-11-28 Multi-stage process for combusting fuels containing fixed-nitrogen chemical species Expired CA1091570A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85554877A 1977-11-29 1977-11-29
US855,548 1977-11-29

Publications (1)

Publication Number Publication Date
CA1091570A true CA1091570A (en) 1980-12-16

Family

ID=25321540

Family Applications (1)

Application Number Title Priority Date Filing Date
CA316,985A Expired CA1091570A (en) 1977-11-29 1978-11-28 Multi-stage process for combusting fuels containing fixed-nitrogen chemical species

Country Status (8)

Country Link
JP (1) JPS5490625A (OSRAM)
BE (1) BE872323A (OSRAM)
CA (1) CA1091570A (OSRAM)
DE (1) DE2850551A1 (OSRAM)
FR (1) FR2410218A1 (OSRAM)
GB (1) GB2009375B (OSRAM)
NL (1) NL7811715A (OSRAM)
SE (1) SE440393B (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285283A (en) * 1979-12-07 1981-08-25 Exxon Research & Engineering Co. Coal combustion process
US4427362A (en) * 1980-08-14 1984-01-24 Rockwell International Corporation Combustion method
US4517165A (en) * 1981-03-03 1985-05-14 Rockwell International Corporation Combustion method
US5085156A (en) * 1990-01-08 1992-02-04 Transalta Resources Investment Corporation Combustion process
US5215455A (en) * 1990-01-08 1993-06-01 Tansalta Resources Investment Corporation Combustion process
WO1996005273A1 (en) * 1994-08-10 1996-02-22 Westinghouse Electric Corporation Method and apparatus for cleaning and burning a hot coal-derived fuel gas

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816595A (en) * 1971-11-15 1974-06-11 Aqua Chem Inc Method and apparatus for removing nitrogen oxides from a gas stream
JPS5237611B2 (OSRAM) * 1973-03-01 1977-09-24
US4021186A (en) * 1974-06-19 1977-05-03 Exxon Research And Engineering Company Method and apparatus for reducing NOx from furnaces
JPS5175236A (en) * 1974-12-26 1976-06-29 Sunray Reinetsu Co Gasubaanani okeru gasunenshochuno nox hatsuseiboshihoho oyobi sonosochi
JPS5214227A (en) * 1975-07-24 1977-02-03 Osaka Gas Co Ltd Double stage combustion system to restrict volume of generation of nit rogen oxide

Also Published As

Publication number Publication date
JPS5490625A (en) 1979-07-18
NL7811715A (nl) 1979-05-31
GB2009375B (en) 1982-03-10
SE440393B (sv) 1985-07-29
BE872323A (nl) 1979-05-28
DE2850551A1 (de) 1979-06-07
SE7812147L (sv) 1979-05-30
FR2410218A1 (fr) 1979-06-22
GB2009375A (en) 1979-06-13
FR2410218B1 (OSRAM) 1984-02-17

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Legal Events

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