GB1497832A - Fuel atomizing device - Google Patents

Fuel atomizing device

Info

Publication number
GB1497832A
GB1497832A GB2017775A GB2017775A GB1497832A GB 1497832 A GB1497832 A GB 1497832A GB 2017775 A GB2017775 A GB 2017775A GB 2017775 A GB2017775 A GB 2017775A GB 1497832 A GB1497832 A GB 1497832A
Authority
GB
United Kingdom
Prior art keywords
atomizing
conduit
source
fuel
plenum
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
GB2017775A
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.)
Howe Baker Engineers LLC
Original Assignee
Howe Baker Engineers LLC
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 Howe Baker Engineers LLC filed Critical Howe Baker Engineers LLC
Priority to GB2017775A priority Critical patent/GB1497832A/en
Publication of GB1497832A publication Critical patent/GB1497832A/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
    • F23D11/101—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 meeting before the burner outlet
    • F23D11/105—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 meeting before the burner outlet at least one of the fluids being submitted to a swirling motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
    • F23D17/002—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel gaseous or liquid fuel

Abstract

1497832 Burners HOWE-BAKER ENGS Inc 11 April 1975 00201/77 Divided out of 1497831 Heading F4T A fuel atomizing device for use in a burner comprises an atomizing head 44, Figs. 1 and 2, connected to a fuel source 46 and to an atomizing. medium source 32, source 46 comprising a conduit open at one end in the head, source 32 being connected to a plenum 68 upstream of the exit of the conduit, a vortex cavity 86, an ejector nozzle 48 surrounding the conduit, and a vortex generating means 84 between plenum 68 and cavity 86 which imparts to the atomizing medium a high velocity vortex. Fig. 3 does not include impingement nozzles 72 or a diffuser portion 74. An alternative fuel supply 46A is shown. In operating a furnace burner the atomizing medium flows from source 32 into a manifold 30 and thence to plenum 68, Fig. 2, through a heat exchanger 24, a manifold 34, conduit 38, tee-piece 40 and conduit 42. A main gas valve is opened and gas flows to angled jets 54 where they are ignited by igniter 60, to heat the walls of heat exchanger 24, and therefore the atomizing medium. Liquid fuel is now supplied at 46. The atomizing medium may be steam, and the gas ignition may be at the top of the assembly, in which case suitably arranged nozzles and pipes are provided. The fuel may be liquid gas, or a mixture of these, or it may be coal dust slurry.
GB2017775A 1975-04-11 1975-04-11 Fuel atomizing device Expired GB1497832A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2017775A GB1497832A (en) 1975-04-11 1975-04-11 Fuel atomizing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2017775A GB1497832A (en) 1975-04-11 1975-04-11 Fuel atomizing device

Publications (1)

Publication Number Publication Date
GB1497832A true GB1497832A (en) 1978-01-12

Family

ID=10141675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2017775A Expired GB1497832A (en) 1975-04-11 1975-04-11 Fuel atomizing device

Country Status (1)

Country Link
GB (1) GB1497832A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001186A1 (en) * 1979-10-25 1981-04-30 Dala Invest Ab Method and device for obtaining microdrops
EP1321709A1 (en) 2001-12-21 2003-06-25 Nuovo Pignone Holding S.P.A. Improved liquid fuel injector for burners of gas turbines
CN1303359C (en) * 2004-06-22 2007-03-07 江阴市锅炉容器厂 Full-automatic dual purpose split burner for combustion of coal water slurry and gas

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001186A1 (en) * 1979-10-25 1981-04-30 Dala Invest Ab Method and device for obtaining microdrops
EP0028025A1 (en) * 1979-10-25 1981-05-06 Dala Invest AB Method and device for the production of microdroplets of liquid
US4473185A (en) * 1979-10-25 1984-09-25 Peterson Folke K Method and device for producing microdroplets of fluid
EP1321709A1 (en) 2001-12-21 2003-06-25 Nuovo Pignone Holding S.P.A. Improved liquid fuel injector for burners of gas turbines
CN1303359C (en) * 2004-06-22 2007-03-07 江阴市锅炉容器厂 Full-automatic dual purpose split burner for combustion of coal water slurry and gas

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Legal Events

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