GB1530260A - Oil fuel burners - Google Patents

Oil fuel burners

Info

Publication number
GB1530260A
GB1530260A GB4934974A GB4934974A GB1530260A GB 1530260 A GB1530260 A GB 1530260A GB 4934974 A GB4934974 A GB 4934974A GB 4934974 A GB4934974 A GB 4934974A GB 1530260 A GB1530260 A GB 1530260A
Authority
GB
United Kingdom
Prior art keywords
air
air flow
spray
film
main
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
GB4934974A
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.)
Central Electricity Generating Board
Original Assignee
Central Electricity Generating Board
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 Central Electricity Generating Board filed Critical Central Electricity Generating Board
Priority to GB4934974A priority Critical patent/GB1530260A/en
Publication of GB1530260A publication Critical patent/GB1530260A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • F23D11/108—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel intersecting downstream of the burner outlet

Abstract

1530260 Liquid fuel burners CENTRAL ELECTRICITY GENERATING BOARD 5 Feb 1976 [14 Nov 1974] 49349/74 Heading F4T A burner comprises a distributor 11 producing a thin conical film or spray of oil 12, a duct 18 arranged to direct a main combustion air supply into the oil film or spray, and auxiliary means arranged to inject air or recirculated flue gas at a higher velocity than the main air flow into an annular region in front of the distributor to atmoize the film or spray and to promote recirculation (as at 20) within the conical fuel path. The atomizing air is supplied through an annular passage 13 and either an annular nozzle 15 or a plurality of angularly spaced nozzles 16 which may produce either divergent or parallel air flow; the nozzles 16 may be shaped to swirl the air. The auxiliary air flow may be about 5% of the required combustion air, and may be controlled independently of the main air flow.
GB4934974A 1976-02-05 1976-02-05 Oil fuel burners Expired GB1530260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4934974A GB1530260A (en) 1976-02-05 1976-02-05 Oil fuel burners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4934974A GB1530260A (en) 1976-02-05 1976-02-05 Oil fuel burners

Publications (1)

Publication Number Publication Date
GB1530260A true GB1530260A (en) 1978-10-25

Family

ID=10452068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4934974A Expired GB1530260A (en) 1976-02-05 1976-02-05 Oil fuel burners

Country Status (1)

Country Link
GB (1) GB1530260A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091988A1 (en) * 1981-11-10 1983-10-26 Hauck Manufacturing Company Industrial burner and method of delivering secondary air to an industrial burner
EP0124146A1 (en) * 1983-03-30 1984-11-07 Shell Internationale Researchmaatschappij B.V. Method and apparatus for fuel combustion with low NOx, soot and particulates emission
WO1991006804A1 (en) * 1989-11-01 1991-05-16 Aga Ab BURNER AND METHOD FOR REDUCING NOx FORMATION
WO2016024976A1 (en) * 2014-08-14 2016-02-18 Siemens Aktiengesellschaft Multi-functional fuel nozzle with a dual-orifice atomizer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091988A1 (en) * 1981-11-10 1983-10-26 Hauck Manufacturing Company Industrial burner and method of delivering secondary air to an industrial burner
US4443182A (en) * 1981-11-10 1984-04-17 Hauck Manufacturing Company Burner and method
EP0124146A1 (en) * 1983-03-30 1984-11-07 Shell Internationale Researchmaatschappij B.V. Method and apparatus for fuel combustion with low NOx, soot and particulates emission
US4842509A (en) * 1983-03-30 1989-06-27 Shell Oil Company Process for fuel combustion with low NOx soot and particulates emission
WO1991006804A1 (en) * 1989-11-01 1991-05-16 Aga Ab BURNER AND METHOD FOR REDUCING NOx FORMATION
WO2016024976A1 (en) * 2014-08-14 2016-02-18 Siemens Aktiengesellschaft Multi-functional fuel nozzle with a dual-orifice atomizer
US10132240B2 (en) 2014-08-14 2018-11-20 Siemens Aktiengesellschaft Multi-functional fuel nozzle with a dual-orifice atomizer

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee