AU6901987A - Appliance for the metered dispensing of powdery materials and its use for injecting metered quantities of solid fuels into a shaft furnace - Google Patents

Appliance for the metered dispensing of powdery materials and its use for injecting metered quantities of solid fuels into a shaft furnace

Info

Publication number
AU6901987A
AU6901987A AU69019/87A AU6901987A AU6901987A AU 6901987 A AU6901987 A AU 6901987A AU 69019/87 A AU69019/87 A AU 69019/87A AU 6901987 A AU6901987 A AU 6901987A AU 6901987 A AU6901987 A AU 6901987A
Authority
AU
Australia
Prior art keywords
metered
appliance
shaft furnace
solid fuels
powdery materials
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.)
Abandoned
Application number
AU69019/87A
Other languages
English (en)
Inventor
Andonov Radomir
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.)
Paul Wurth SA
Original Assignee
Paul Wurth SA
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 Paul Wurth SA filed Critical Paul Wurth SA
Publication of AU6901987A publication Critical patent/AU6901987A/en
Abandoned 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/50—Pneumatic devices
    • 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
    • F23K3/02—Pneumatic feeding arrangements, i.e. by air blast

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Blast Furnaces (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Furnace Charging Or Discharging (AREA)
AU69019/87A 1986-02-19 1987-02-18 Appliance for the metered dispensing of powdery materials and its use for injecting metered quantities of solid fuels into a shaft furnace Abandoned AU6901987A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU86311A LU86311A1 (enrdf_load_stackoverflow) 1986-02-19 1986-02-19
LU86311 1986-02-19

Publications (1)

Publication Number Publication Date
AU6901987A true AU6901987A (en) 1987-08-20

Family

ID=19730640

Family Applications (1)

Application Number Title Priority Date Filing Date
AU69019/87A Abandoned AU6901987A (en) 1986-02-19 1987-02-18 Appliance for the metered dispensing of powdery materials and its use for injecting metered quantities of solid fuels into a shaft furnace

Country Status (8)

Country Link
EP (1) EP0233624A3 (enrdf_load_stackoverflow)
JP (1) JPS62249015A (enrdf_load_stackoverflow)
AU (1) AU6901987A (enrdf_load_stackoverflow)
BR (1) BR8701033A (enrdf_load_stackoverflow)
DD (1) DD263108A5 (enrdf_load_stackoverflow)
LU (1) LU86311A1 (enrdf_load_stackoverflow)
PL (1) PL264164A1 (enrdf_load_stackoverflow)
ZA (1) ZA87956B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102997268A (zh) * 2012-10-24 2013-03-27 西北工业大学 一种防回火粉末供给装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU86701A1 (fr) * 1986-12-04 1988-07-14 Wurth Paul Sa Procede d'injection par voie pneumatique,de quantites dosees de matieres pulverulentes,dans une enceinte se trouvant sous pression variable

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8009073A (pt) * 1980-05-22 1982-04-13 Do Nii Chernoj Metallurgii Alimentador de aeracao para suprimento de carvao pulverizado a cuba de alto forno
AU557972B2 (en) * 1982-11-10 1987-01-15 Paul Wurth S.A. Device to introduce dosed quantities of pulverulent substances into a pneumatic propulsion fluid and use to inject solid fuels into a furnace
LU84577A1 (fr) * 1983-01-10 1983-11-23 Wurth Paul Sa Vanne d'obturation d'une conduite de transport de matieres pulverulentes
LU85299A1 (fr) * 1984-04-11 1985-11-27 Wurth Paul Sa Dispositif d'introduction de quantites dosees de matieres pulverulentes dans un fluide de propulsion pneumatique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102997268A (zh) * 2012-10-24 2013-03-27 西北工业大学 一种防回火粉末供给装置

Also Published As

Publication number Publication date
BR8701033A (pt) 1987-12-15
LU86311A1 (enrdf_load_stackoverflow)
ZA87956B (en) 1987-10-28
EP0233624A3 (fr) 1989-01-04
DD263108A5 (de) 1988-12-21
JPS62249015A (ja) 1987-10-30
PL264164A1 (en) 1987-12-28
EP0233624A2 (fr) 1987-08-26

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