IT1080423B - Perfezionamento nei sistemi di iniezione di combustibile in altoforni - Google Patents

Perfezionamento nei sistemi di iniezione di combustibile in altoforni

Info

Publication number
IT1080423B
IT1080423B IT4775477A IT4775477A IT1080423B IT 1080423 B IT1080423 B IT 1080423B IT 4775477 A IT4775477 A IT 4775477A IT 4775477 A IT4775477 A IT 4775477A IT 1080423 B IT1080423 B IT 1080423B
Authority
IT
Italy
Prior art keywords
improvement
fuel injection
injection systems
ovens
blast
Prior art date
Application number
IT4775477A
Other languages
English (en)
Original Assignee
Exxon France
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 Exxon France filed Critical Exxon France
Application granted granted Critical
Publication of IT1080423B publication Critical patent/IT1080423B/it

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
    • F23D11/102—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 in an internal mixing chamber
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • 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
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • 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
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Manufacture Of Iron (AREA)
IT4775477A 1976-01-23 1977-01-21 Perfezionamento nei sistemi di iniezione di combustibile in altoforni IT1080423B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7601923A FR2339136A1 (fr) 1976-01-23 1976-01-23 Procede perfectionne de combustion s'effectuant dans un courant gazeux circulant dans une tuyere et sa mise en oeuvre.

Publications (1)

Publication Number Publication Date
IT1080423B true IT1080423B (it) 1985-05-16

Family

ID=9168325

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4775477A IT1080423B (it) 1976-01-23 1977-01-21 Perfezionamento nei sistemi di iniezione di combustibile in altoforni

Country Status (5)

Country Link
BE (1) BE850674A (it)
FR (1) FR2339136A1 (it)
GB (1) GB1561119A (it)
IT (1) IT1080423B (it)
LU (1) LU76631A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE461533B (sv) * 1987-09-28 1990-02-26 Aga Ab Saett att med en lans tillfoera en vid omgivningstemperaturen vaetskeformigt substans till en vaermebehandlingsugn
DE19603482A1 (de) * 1996-01-31 1997-08-07 Basf Ag Low-NOx-Brenner mit verbessertem Betriebsverhalten

Also Published As

Publication number Publication date
FR2339136B1 (it) 1980-01-11
LU76631A1 (it) 1977-08-12
BE850674A (nl) 1977-07-25
GB1561119A (en) 1980-02-13
FR2339136A1 (fr) 1977-08-19

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IT1080423B (it) Perfezionamento nei sistemi di iniezione di combustibile in altoforni