FR2516543B1 - Procede d'amenee d'un melange combustible en poudre dans les tuyeres d'un haut fourneau - Google Patents

Procede d'amenee d'un melange combustible en poudre dans les tuyeres d'un haut fourneau

Info

Publication number
FR2516543B1
FR2516543B1 FR8121594A FR8121594A FR2516543B1 FR 2516543 B1 FR2516543 B1 FR 2516543B1 FR 8121594 A FR8121594 A FR 8121594A FR 8121594 A FR8121594 A FR 8121594A FR 2516543 B1 FR2516543 B1 FR 2516543B1
Authority
FR
France
Prior art keywords
nozzles
providing
blast furnace
powder mixture
fuel powder
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
FR8121594A
Other languages
English (en)
Other versions
FR2516543A1 (fr
Inventor
S L Yaroshevsky
L F Lukyanchenko
G N Sidorenko
E N Skladanovsky
M A Zalevsky
V I Machikin
J G Bannikov
A I Ryabenko
S T Okazov
V V Stepanov
E A Danilin
A A Yarmal
G E Nekhaev
J I Bat
N N Popov
A M Kamardin
V P Tereschenko
R S Stankevich
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.)
DO NII CHERNOJ METALLURGII
Original Assignee
DO NII CHERNOJ METALLURGII
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 DO NII CHERNOJ METALLURGII filed Critical DO NII CHERNOJ METALLURGII
Priority to FR8121594A priority Critical patent/FR2516543B1/fr
Publication of FR2516543A1 publication Critical patent/FR2516543A1/fr
Application granted granted Critical
Publication of FR2516543B1 publication Critical patent/FR2516543B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/003—Injection of pulverulent coal

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
FR8121594A 1981-11-18 1981-11-18 Procede d'amenee d'un melange combustible en poudre dans les tuyeres d'un haut fourneau Expired FR2516543B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8121594A FR2516543B1 (fr) 1981-11-18 1981-11-18 Procede d'amenee d'un melange combustible en poudre dans les tuyeres d'un haut fourneau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8121594A FR2516543B1 (fr) 1981-11-18 1981-11-18 Procede d'amenee d'un melange combustible en poudre dans les tuyeres d'un haut fourneau

Publications (2)

Publication Number Publication Date
FR2516543A1 FR2516543A1 (fr) 1983-05-20
FR2516543B1 true FR2516543B1 (fr) 1986-07-18

Family

ID=9264124

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8121594A Expired FR2516543B1 (fr) 1981-11-18 1981-11-18 Procede d'amenee d'un melange combustible en poudre dans les tuyeres d'un haut fourneau

Country Status (1)

Country Link
FR (1) FR2516543B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549580A1 (fr) * 1983-07-19 1985-01-25 Wurth Paul Sa Procede et dispositif pour l'injection de charbon pulverise dans un four industriel

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1065583A (fr) * 1952-07-24 1954-05-26 Babcock & Wilcox France Appareil pouvant débiter un matériau en particules solides, fluidifié
DE1131839B (de) * 1953-04-04 1962-06-20 Babcock & Wilcox Dampfkessel Verfahren und Einrichtung zum Verteilen eines mit koernigem Gut beladenen Foerderluftstromes auf zwei oder mehrere Abzweige
BE630649A (fr) * 1962-04-05
FR1364215A (fr) * 1962-06-15 1964-06-19 Kellogg M W Co Système d'injection de matières solides fluidifiables par exemple pour des hautsfourneaux
US3371917A (en) * 1965-10-21 1968-03-05 Buell Engineering Company Inc Apparatus for feeding fuel into a blast furnace
DE1915124A1 (de) * 1969-03-25 1970-10-01 Heinz Hoelter Verfahren zur luftarmen Brennstoffeinblasung bei Kohlenstaubfoerderanlagen
US3962128A (en) * 1974-07-05 1976-06-08 Westvaco Corporation Coal dust fuel distribution system and method of manufacturing activated carbon
IN145376B (fr) * 1975-12-02 1978-09-30 Babcock & Wilcox Co
DE2723542A1 (de) * 1977-05-25 1978-12-21 Otto & Co Gmbh Dr C Verfahren zum kontinuierlichen foerdern und zur gleichmaessigen einspeisung von feststoffteilchen in einen unter druck stehenden apparat
DE3050394C2 (de) * 1980-05-22 1983-08-25 Doneckij Politechničeskij institut, Doneck Verfahren zur Zuführung eines pulverförmigen Brennstoffgemisches zu den Blasformen eines Hochofens

Also Published As

Publication number Publication date
FR2516543A1 (fr) 1983-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse