GB1458123A - Liquid fuel grid burner - Google Patents

Liquid fuel grid burner

Info

Publication number
GB1458123A
GB1458123A GB841774A GB841774A GB1458123A GB 1458123 A GB1458123 A GB 1458123A GB 841774 A GB841774 A GB 841774A GB 841774 A GB841774 A GB 841774A GB 1458123 A GB1458123 A GB 1458123A
Authority
GB
United Kingdom
Prior art keywords
pipe
burner
air
liquid fuel
assembly
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
GB841774A
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of GB1458123A publication Critical patent/GB1458123A/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 
    • 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
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B5/00—Combustion apparatus with arrangements for burning uncombusted material from primary combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B2700/00—Combustion apparatus for solid fuel
    • F23B2700/022—Combustion apparatus for solid fuel with various types of fume afterburners
    • 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
    • F23C2700/02—Combustion apparatus using liquid fuel
    • F23C2700/023—Combustion apparatus using liquid fuel without pre-vaporising means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/21—Burners specially adapted for a particular use
    • F23D2900/21003—Burners specially adapted for a particular use for heating or re-burning air or gas in a duct

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
  • Incineration Of Waste (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Combustion Of Fluid Fuel (AREA)

Abstract

1458123 Gas burner assembly GENERAL ELECTRIC CO 25 Feb 1974 [7 March 1973] 8417/74 Heading F4T A grid burner for heating vitiated air, e.g. for heating gas turbine exhaust gas for subsequent use in a heat-recovery steam generator, comprises a number of spaced auxiliary-air pipes 13 arranged transversely across a ducting 10. A respective liquid fuel pipe and nozzle assembly 6a, 16 is removably mounted in each pipe 13 and a sectionalized burner shroud 4 defining primary combustion and circulation zones 29, 24 is supported by each pipe via spacers 15. In use, liquid fuel from nozzles 17 sprayed at angle 17a, auxiliary air from pipes 13 following path 31 and vitiated air following path 32, are supplied to the zones 19. Moreover, additional vitiated air passes through elongated slots 25 and holes 26, (27), Fig. 3 (not shown), to provide cooling and circulating air flow in zone 24 and create burning of fuel therein. Each section of each shroud 4 is welded to a spacer 15 at one end but is free to slide at its other end to accommodate thermal expansion. Each pipe 13 can be removed from ducting 10 after disconnection at flange 12. Moreover each fuel pipe and nozzle assembly 6a, 16 can be withdrawn from its pipe 13 after disconnection at flange 14. To facilitate this the assembly is slidably supported in the pipe via bevelled edges 30 and locating pegs 18 and may have small leaf springs at its underside. A stainless steel wire mesh (9), Fig. 1 (not shown),is located immediately upstream of the burner grid.
GB841774A 1973-03-07 1974-02-25 Liquid fuel grid burner Expired GB1458123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00338993A US3843309A (en) 1973-03-07 1973-03-07 Liquid fuel grid burner for vitiated air using auxiliary combustion air

Publications (1)

Publication Number Publication Date
GB1458123A true GB1458123A (en) 1976-12-08

Family

ID=23326999

Family Applications (1)

Application Number Title Priority Date Filing Date
GB841774A Expired GB1458123A (en) 1973-03-07 1974-02-25 Liquid fuel grid burner

Country Status (6)

Country Link
US (1) US3843309A (en)
JP (1) JPS5244650B2 (en)
DE (1) DE2410356C2 (en)
FR (1) FR2220750B3 (en)
GB (1) GB1458123A (en)
NL (1) NL177938C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128877A (en) * 1982-08-07 1984-05-10 William Edmund Cooke Lightweight gas food broiler

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2247940A5 (en) * 1973-10-11 1975-05-09 Stein Industrie
US3934553A (en) * 1975-01-06 1976-01-27 General Electric Company Combined wall burner and flameholder for HRSG
US4134719A (en) * 1976-09-27 1979-01-16 Velie Wallace W Multi-flame fuel burner for liquid and gaseous fuels
JPS54135034U (en) * 1978-03-10 1979-09-19
US4573907A (en) * 1984-11-07 1986-03-04 Maxon Corporation Low oxygen and low pressure drop burner
DE3509521A1 (en) * 1985-03-16 1986-09-25 Hans Dr.h.c. 3559 Battenberg Vießmann ATMOSPHERIC GAS BURNER
US4737100A (en) * 1986-04-30 1988-04-12 John Zink Company Duct burner apparatus
JPS6361614U (en) * 1986-10-01 1988-04-23
JPS6380415U (en) * 1986-11-17 1988-05-27
FR2622277B1 (en) * 1987-10-23 1990-02-23 Mecanique Gle Foyers Turbine S GAS BURNER FOR HEATING AN AIR STREAM OR OTHER COMBUSTION GAS
DE29921929U1 (en) * 1999-12-14 2001-04-26 Engelhardt Wolfgang Surface burner
FR2804748B1 (en) * 2000-02-04 2002-04-12 Pillard Chauffage IMPROVEMENT WITH GAS BURNERS FOR HEATING A GAS FLOWING IN A CONDUIT
US6468073B1 (en) * 2001-06-12 2002-10-22 Forney Corporation Duct burner diffuser
US10808923B2 (en) 2014-06-16 2020-10-20 Chevron U.S.A. Inc. Multi-stage duct fired heat recovery steam generator and methods of use
CA2959127C (en) 2014-08-26 2022-12-13 John Zink Company, Llc Swirl stabilized high capacity duct burner
DE202015005682U1 (en) * 2015-08-10 2015-08-27 Saacke Gmbh Gas surface burner
BE1024480B1 (en) * 2016-08-08 2018-03-09 Agrofrost, Naamloze Vennootschap Gas burner for strong air flow
US10712014B2 (en) * 2018-02-21 2020-07-14 Earthcore Industries, Llc Modular linear fireplace gas burner system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632286A (en) * 1970-09-18 1972-01-04 Gen Electric Dual fuel grid burner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128877A (en) * 1982-08-07 1984-05-10 William Edmund Cooke Lightweight gas food broiler

Also Published As

Publication number Publication date
NL177938B (en) 1985-07-16
FR2220750B3 (en) 1977-12-02
DE2410356C2 (en) 1982-07-29
NL177938C (en) 1985-12-16
FR2220750A1 (en) 1974-10-04
DE2410356A1 (en) 1974-09-12
US3843309A (en) 1974-10-22
JPS5024826A (en) 1975-03-17
NL7402966A (en) 1974-09-10
JPS5244650B2 (en) 1977-11-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19940224