GB1003358A - Improvements in and relating to the injection of powdered products into blast furnaces - Google Patents

Improvements in and relating to the injection of powdered products into blast furnaces

Info

Publication number
GB1003358A
GB1003358A GB38132/63A GB3813263A GB1003358A GB 1003358 A GB1003358 A GB 1003358A GB 38132/63 A GB38132/63 A GB 38132/63A GB 3813263 A GB3813263 A GB 3813263A GB 1003358 A GB1003358 A GB 1003358A
Authority
GB
United Kingdom
Prior art keywords
hopper
valves
injection
valve
lock
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
GB38132/63A
Other languages
English (en)
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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
Priority claimed from FR913262A external-priority patent/FR1345088A/fr
Application filed by Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Publication of GB1003358A publication Critical patent/GB1003358A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • 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
    • 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
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2203/00—Feeding arrangements
    • F23K2203/008—Feeding devices for pulverulent fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture Of Iron (AREA)
GB38132/63A 1962-10-24 1963-09-27 Improvements in and relating to the injection of powdered products into blast furnaces Expired GB1003358A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR913262A FR1345088A (fr) 1962-10-24 1962-10-24 Perfectionnements aux procédés de réglage d'injections de produits pulvérulents dans les tuyères des hauts fourneaux
LU44627 1963-10-14

Publications (1)

Publication Number Publication Date
GB1003358A true GB1003358A (en) 1965-09-02

Family

ID=32963960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38132/63A Expired GB1003358A (en) 1962-10-24 1963-09-27 Improvements in and relating to the injection of powdered products into blast furnaces

Country Status (4)

Country Link
BE (1) BE638732A (hu)
GB (1) GB1003358A (hu)
LU (1) LU44627A1 (hu)
NL (1) NL299512A (hu)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403377A1 (fr) * 1977-09-19 1979-04-13 Freiberg Brennstoffinst Procede et dispositif pour la gazeification sous pression de combustibles pulverulents
EP0081622A2 (en) * 1981-12-12 1983-06-22 Kawasaki Steel Corporation Method and apparatus for distributing powdered particles
EP0101098A2 (en) * 1982-06-23 1984-02-22 Shell Internationale Researchmaatschappij B.V. A process for conveying a particulate solid fuel
DE3619141A1 (de) * 1986-06-06 1987-12-10 Hoelter Heinz Beschickungseinrichtung fuer druckaufgeladene wirbelschichtfeuerung
GB2260306A (en) * 1991-10-08 1993-04-14 Oiltools Int Bv A powder transfer system
US8951315B2 (en) 2008-11-12 2015-02-10 Exxonmobil Research And Engineering Company Method of injecting fuel into a gasifier via pressurization

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403377A1 (fr) * 1977-09-19 1979-04-13 Freiberg Brennstoffinst Procede et dispositif pour la gazeification sous pression de combustibles pulverulents
EP0081622A2 (en) * 1981-12-12 1983-06-22 Kawasaki Steel Corporation Method and apparatus for distributing powdered particles
EP0081622A3 (en) * 1981-12-12 1985-08-14 Kawasaki Steel Corporation Method and apparatus for distributing powdered particles
EP0101098A2 (en) * 1982-06-23 1984-02-22 Shell Internationale Researchmaatschappij B.V. A process for conveying a particulate solid fuel
EP0101098A3 (en) * 1982-06-23 1984-10-17 Shell Internationale Research Maatschappij B.V. A process for conveying a particulate solid fuel
DE3619141A1 (de) * 1986-06-06 1987-12-10 Hoelter Heinz Beschickungseinrichtung fuer druckaufgeladene wirbelschichtfeuerung
GB2260306A (en) * 1991-10-08 1993-04-14 Oiltools Int Bv A powder transfer system
US8951315B2 (en) 2008-11-12 2015-02-10 Exxonmobil Research And Engineering Company Method of injecting fuel into a gasifier via pressurization

Also Published As

Publication number Publication date
LU44627A1 (hu) 1963-12-14
BE638732A (hu)
NL299512A (hu)

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