AU1479588A - Device for altering the cross-section of a pipe for pneumatic transport, and application to the injection of solid fuels into a shaft furnace - Google Patents

Device for altering the cross-section of a pipe for pneumatic transport, and application to the injection of solid fuels into a shaft furnace

Info

Publication number
AU1479588A
AU1479588A AU14795/88A AU1479588A AU1479588A AU 1479588 A AU1479588 A AU 1479588A AU 14795/88 A AU14795/88 A AU 14795/88A AU 1479588 A AU1479588 A AU 1479588A AU 1479588 A AU1479588 A AU 1479588A
Authority
AU
Australia
Prior art keywords
altering
injection
pipe
cross
section
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
AU14795/88A
Inventor
Radomir Andonov
Louis Schmit
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 AU1479588A publication Critical patent/AU1479588A/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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Manufacture Of Iron (AREA)
AU14795/88A 1987-05-07 1988-04-20 Device for altering the cross-section of a pipe for pneumatic transport, and application to the injection of solid fuels into a shaft furnace Abandoned AU1479588A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU86870 1987-05-07
LU86870A LU86870A1 (en) 1987-05-07 1987-05-07 DEVICE FOR MODIFYING THE SECTION OF A PNEUMATIC CONVEYOR AND APPLICATION TO THE INJECTION OF SOLID FUELS IN A TANK OVEN

Publications (1)

Publication Number Publication Date
AU1479588A true AU1479588A (en) 1988-11-10

Family

ID=19730917

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14795/88A Abandoned AU1479588A (en) 1987-05-07 1988-04-20 Device for altering the cross-section of a pipe for pneumatic transport, and application to the injection of solid fuels into a shaft furnace

Country Status (6)

Country Link
EP (1) EP0289965A3 (en)
JP (1) JPS63311018A (en)
AU (1) AU1479588A (en)
BR (1) BR8802363A (en)
LU (1) LU86870A1 (en)
ZA (1) ZA882781B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE944579C (en) * 1950-05-12 1956-06-21 Steinmueller Gmbh L & C Firing system with fuel blowing task
FR2098715A5 (en) * 1970-07-24 1972-03-10 Demurger & Cie Ets
AU6073680A (en) * 1979-08-09 1981-02-12 Bougainville Copper Ltd. Adjustable flow plug valve
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

Also Published As

Publication number Publication date
BR8802363A (en) 1988-12-13
JPS63311018A (en) 1988-12-19
EP0289965A3 (en) 1989-06-28
ZA882781B (en) 1988-10-20
EP0289965A2 (en) 1988-11-09
LU86870A1 (en) 1989-01-19

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