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ES402825A3 - Fluid-fuel burners - Google Patents

Fluid-fuel burners

Info

Publication number
ES402825A3
ES402825A3 ES402825A ES402825A ES402825A3 ES 402825 A3 ES402825 A3 ES 402825A3 ES 402825 A ES402825 A ES 402825A ES 402825 A ES402825 A ES 402825A ES 402825 A3 ES402825 A3 ES 402825A3
Authority
ES
Spain
Prior art keywords
fluid
tunnel
injection system
oxidant
fuel
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
ES402825A
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.)
SOCIETE ANONYME
Original Assignee
SOCIETE ANONYME
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 SOCIETE ANONYME filed Critical SOCIETE ANONYME
Publication of ES402825A3 publication Critical patent/ES402825A3/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
  • Gas Burners (AREA)

Abstract

A fluid-fuel burner having an annular injection system wherein the oxidant is caused to undergo a forced rotation and the fuel is fed to the center of the injected oxidant. The injection system is positioned at the entrance of a tunnel which is initially divergent and thereafter cylindrical over a length between 0.5 and 1 times the tunnel diameter. The cylindrical portion being followed by a passage of evolutive section at least one-half of which has walls converging up to an outlet formed by a pseudo-rectangular slit at least one of the smaller sides of which is joined to the corresponding tunnel surface by a convex rounded portion.
ES402825A 1970-12-16 1972-05-17 Fluid-fuel burners Expired ES402825A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7045328A FR2118276A5 (en) 1970-12-16 1970-12-16

Publications (1)

Publication Number Publication Date
ES402825A3 true ES402825A3 (en) 1975-04-16

Family

ID=9065873

Family Applications (1)

Application Number Title Priority Date Filing Date
ES402825A Expired ES402825A3 (en) 1970-12-16 1972-05-17 Fluid-fuel burners

Country Status (6)

Country Link
US (1) US3758263A (en)
BE (1) BE775399A (en)
ES (1) ES402825A3 (en)
FR (1) FR2118276A5 (en)
IT (1) IT941251B (en)
NL (1) NL152349B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066570B1 (en) * 1980-12-12 1984-04-25 Volvo Flygmotor Ab High-temperature burner
US7175423B1 (en) * 2000-10-26 2007-02-13 Bloom Engineering Company, Inc. Air staged low-NOx burner
ITMI20060155A1 (en) * 2006-01-31 2007-08-01 Techint Spa FLAME BURNER WITH FLAT LOW EMISSIONS POLLUTANT
KR101510033B1 (en) * 2011-03-10 2015-04-07 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드 Oxy-fuel burner arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR901222A (en) * 1943-03-01 1945-07-20 Rohrenwerke A G Deutsche Submerged burner
ES373703A1 (en) * 1968-11-27 1972-02-01 Sulzer Ag Turbulence muffle burner
FR2038651A5 (en) * 1969-03-28 1971-01-08 Stein Surface

Also Published As

Publication number Publication date
FR2118276A5 (en) 1972-07-28
NL7117099A (en) 1972-06-20
IT941251B (en) 1973-03-01
BE775399A (en) 1972-03-16
NL152349B (en) 1977-02-15
US3758263A (en) 1973-09-11

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