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ES465675A1 - Method and apparatus for combusting cabronaceous fuel - Google Patents

Method and apparatus for combusting cabronaceous fuel

Info

Publication number
ES465675A1
ES465675A1 ES465675A ES465675A ES465675A1 ES 465675 A1 ES465675 A1 ES 465675A1 ES 465675 A ES465675 A ES 465675A ES 465675 A ES465675 A ES 465675A ES 465675 A1 ES465675 A1 ES 465675A1
Authority
ES
Spain
Prior art keywords
fuel
mixture
catalyst
waste gas
temperature
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
ES465675A
Other languages
Spanish (es)
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
Publication of ES465675A1 publication Critical patent/ES465675A1/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 
    • F23C13/00—Apparatus in which combustion takes place in the presence of catalytic material
    • 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 
    • 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
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/40—Continuous combustion chambers using liquid or gaseous fuel characterised by the use of catalytic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

To ensure that the process is flexible with respect to the fuels which can be used and that also the utilisation of, for example, sulphur-containing fuels is possible, the process operates as follows: A first mixture (18) of carbonaceous fuel (10) and air (14) is burned in the presence of a catalyst (25) under at least approximately adiabatic conditions. The catalyst (25) operates at a temperature which is above the instantaneous auto-ignition temperature of the first mixture (18) but below a temperature at which a noticeable formation of nitrogen oxides would take place. The waste gas from this combustion is mixed with a fuel-containing component (32) other than the first mixture (18), and the mixture (40) is homogeneously burned in order to produce a waste gas (50) which can be used as an energy source. The fuel in the said fuel-containing component (32) can - in contrast to the fuel (10) in the first mixture (18) - also be a fuel which would poison the catalyst and/or which is difficult to vaporise and to mix with air. The process is intended especially for producing a hot waste gas for use as a heat source (for example in an oven) or as an energy source (for example in a turbine installation).
ES465675A 1975-12-29 1978-01-02 Method and apparatus for combusting cabronaceous fuel Expired ES465675A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64501775A 1975-12-29 1975-12-29

Publications (1)

Publication Number Publication Date
ES465675A1 true ES465675A1 (en) 1978-10-01

Family

ID=24587312

Family Applications (2)

Application Number Title Priority Date Filing Date
ES454623A Expired ES454623A1 (en) 1975-12-29 1976-12-28 Method and apparatus for combusting cabronaceous fuel
ES465675A Expired ES465675A1 (en) 1975-12-29 1978-01-02 Method and apparatus for combusting cabronaceous fuel

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES454623A Expired ES454623A1 (en) 1975-12-29 1976-12-28 Method and apparatus for combusting cabronaceous fuel

Country Status (14)

Country Link
JP (1) JPS5284309A (en)
AR (1) AR220311A1 (en)
AU (1) AU506873B2 (en)
BE (1) BE849927A (en)
BR (1) BR7608734A (en)
CA (1) CA1073334A (en)
CH (1) CH615008A5 (en)
DE (1) DE2659225A1 (en)
ES (2) ES454623A1 (en)
FR (1) FR2337306A1 (en)
GB (1) GB1571809A (en)
IT (1) IT1075234B (en)
MX (1) MX4352E (en)
SE (1) SE424226B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009523B1 (en) * 1978-10-02 1983-05-18 Exxon Research And Engineering Company A method of at least partially burning a hydrocarbon and/or carbonaceous fuel
US4484113A (en) * 1981-02-16 1984-11-20 Rca Corporation Regulated deflection circuit
FR2500064B2 (en) * 1981-02-17 1985-11-08 Snecma DEVICE FOR IGNITING FUEL INJECTED INTO A FAST FLOW GAS MEDIUM
JPS59108829A (en) * 1982-12-13 1984-06-23 Toshiba Corp Gas turbine combustor
JPS60175925A (en) * 1984-02-23 1985-09-10 Toshiba Corp Catalytic combustion
JPS60122807A (en) * 1983-12-07 1985-07-01 Toshiba Corp Low nitrogene oxide combustion
JPH0670376B2 (en) * 1986-09-01 1994-09-07 株式会社日立製作所 Catalytic combustion device
DE3742891A1 (en) * 1987-12-17 1989-06-29 Bayerische Motoren Werke Ag GAS TURBINE SYSTEM
US5161366A (en) * 1990-04-16 1992-11-10 General Electric Company Gas turbine catalytic combustor with preburner and low nox emissions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3139724A (en) * 1958-12-29 1964-07-07 Gen Electric Dual fuel combustion system
US3914090A (en) * 1971-05-13 1975-10-21 Engelhard Min & Chem Method and furnace apparatus
DE2133904C3 (en) * 1971-07-07 1974-11-21 Wsesojusnij Nautschno-Issledowatelskij Institut Elektrotermitscheskowo Oborudowanija, Moskau Device for burning fuel mixtures for systems for generating protective gases
US3844113A (en) * 1972-11-02 1974-10-29 H Lockwood Friction impulse gas turbine
FR2228535A1 (en) * 1973-05-08 1974-12-06 Engelhard Min & Chem Adiabatic combustion of carbonaceous fuels - e.g. used I.C. engine and gas turbines

Also Published As

Publication number Publication date
SE7614588L (en) 1977-06-30
JPS5284309A (en) 1977-07-13
BR7608734A (en) 1977-10-25
AR220311A1 (en) 1980-10-31
IT1075234B (en) 1985-04-22
BE849927A (en) 1977-06-28
SE424226B (en) 1982-07-05
AU2089976A (en) 1978-06-29
AU506873B2 (en) 1980-01-24
MX4352E (en) 1982-04-06
ES454623A1 (en) 1978-03-16
GB1571809A (en) 1980-07-16
FR2337306A1 (en) 1977-07-29
CH615008A5 (en) 1979-12-28
CA1073334A (en) 1980-03-11
DE2659225A1 (en) 1977-07-07
FR2337306B1 (en) 1983-07-29

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