GB1395986A - Method of adiabatically oxidizing a carbonaceous fuel - Google Patents

Method of adiabatically oxidizing a carbonaceous fuel

Info

Publication number
GB1395986A
GB1395986A GB3407172A GB3407172A GB1395986A GB 1395986 A GB1395986 A GB 1395986A GB 3407172 A GB3407172 A GB 3407172A GB 3407172 A GB3407172 A GB 3407172A GB 1395986 A GB1395986 A GB 1395986A
Authority
GB
United Kingdom
Prior art keywords
zone
fuel
turbine
catalytic
catalytic zone
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
GB3407172A
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 GB1395986A publication Critical patent/GB1395986A/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
    • F23C13/08—Apparatus in which combustion takes place in the presence of catalytic material characterised by the catalytic material
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0606—Fuel temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

1395986 Generating combustion products under pressure; gas turbine plant ENGELHARD MINERALS & CHEMICAL CORP 20 July 1972 [21 July 1971] 34071/72 Addition to 1395422 Headings F1G and F1L In a modification of the method of adiabatically oxidizing a carbonaceous fuel described in Specification 22494/72 the fuel/air mixture is passed through a zone containing an oxidation catalyst at a temperature of between about 1500 and 3000‹F where partial oxidation occurs and then through a non-catalytic zone where further oxidation occurs at a temperature of between about 1500 and 3000‹F. The volume ratio of free oxygen to fuel in the mixture is at least 1.1, e.g. at least 2, times the stoichiometric amount required for complete combustion. The amount of catalyst is less than half, e.g. 0.02 or 0.01, the amount needed to completely oxidize the fuel to carbon dioxide and water, the volume of the catalytic zone being less than the non-catalytic zone. The fuels, catalysts and plant operation are in other respects generally as specified in the parent Specification. In one application to a gas turbine plant having a compressor 12 and turbine 14 the oxidation reaction is carried out in a chamber 30 having a first catalytic zone 31, a non-catalytic combustion zone 32 and a second catalytic zone 33 of greater volume than zone 31. In a modification Fig.2 (not shown) zone 33 is disposed between turbine 14 and a separate power turbine 51 so as to effect inter-stage re-heating. Cooling air may be added between chamber 30 and turbine 14 and the air and fuel may be pre-heated prior to entering chamber 30.
GB3407172A 1971-05-13 1972-07-20 Method of adiabatically oxidizing a carbonaceous fuel Expired GB1395986A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14293971A 1971-05-13 1971-05-13
US16471871A 1971-07-21 1971-07-21

Publications (1)

Publication Number Publication Date
GB1395986A true GB1395986A (en) 1975-05-29

Family

ID=26840546

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3407172A Expired GB1395986A (en) 1971-05-13 1972-07-20 Method of adiabatically oxidizing a carbonaceous fuel

Country Status (1)

Country Link
GB (1) GB1395986A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3133403A1 (en) * 2022-03-10 2023-09-15 Psa Automobiles Sa TURBOMACHINE DEVICE WITH COMBUSTION CHAMBERS OF DIFFERENT CONFIGURATIONS AND VEHICLE COMPRISING SUCH A DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3133403A1 (en) * 2022-03-10 2023-09-15 Psa Automobiles Sa TURBOMACHINE DEVICE WITH COMBUSTION CHAMBERS OF DIFFERENT CONFIGURATIONS AND VEHICLE COMPRISING SUCH A DEVICE

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Legal Events

Date Code Title Description
PS Patent sealed
433D Application made for revocation (sect. 33/1949)
433C Case decided by the comptroller ** specification amended (sect. 33/1949)
SP Amendment (slips) printed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)