DE3161951D1 - Method and apparatus for the uniform pneumatic conveyance of finely divided solids and application to the injection of solid fuels into a shaft furnace - Google Patents

Method and apparatus for the uniform pneumatic conveyance of finely divided solids and application to the injection of solid fuels into a shaft furnace

Info

Publication number
DE3161951D1
DE3161951D1 DE8181200652T DE3161951T DE3161951D1 DE 3161951 D1 DE3161951 D1 DE 3161951D1 DE 8181200652 T DE8181200652 T DE 8181200652T DE 3161951 T DE3161951 T DE 3161951T DE 3161951 D1 DE3161951 D1 DE 3161951D1
Authority
DE
Germany
Prior art keywords
finely divided
injection
application
shaft furnace
solid fuels
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
DE8181200652T
Other languages
English (en)
Inventor
Leon Ulveling
Guy Thillen
Pierre Mailliet
Charles 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
Application granted granted Critical
Publication of DE3161951D1 publication Critical patent/DE3161951D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B65G53/46—Gates or sluices, e.g. rotary wheels
    • B65G53/4608—Turnable elements, e.g. rotary wheels with pockets or passages for material
    • B65G53/4625—Turnable elements, e.g. rotary wheels with pockets or passages for material with axis of turning perpendicular to flow
    • B65G53/4633—Turnable elements, e.g. rotary wheels with pockets or passages for material with axis of turning perpendicular to flow the element having pockets, rotated from charging position to discharging position, i.e. discrete flow
    • 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)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Paper (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE8181200652T 1980-07-09 1981-06-12 Method and apparatus for the uniform pneumatic conveyance of finely divided solids and application to the injection of solid fuels into a shaft furnace Expired DE3161951D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU82601A LU82601A1 (fr) 1980-07-09 1980-07-09 Procede et installation de transport pneumatique uniforme de matieres pulverulentes et application a l'injection de combustibles solides dans un four a cuve

Publications (1)

Publication Number Publication Date
DE3161951D1 true DE3161951D1 (en) 1984-02-23

Family

ID=19729436

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181200652T Expired DE3161951D1 (en) 1980-07-09 1981-06-12 Method and apparatus for the uniform pneumatic conveyance of finely divided solids and application to the injection of solid fuels into a shaft furnace

Country Status (8)

Country Link
EP (1) EP0043606B1 (de)
JP (1) JPS5748530A (de)
AT (1) ATE5899T1 (de)
AU (1) AU544696B2 (de)
CA (1) CA1189112A (de)
DE (1) DE3161951D1 (de)
LU (1) LU82601A1 (de)
ZA (1) ZA814281B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108861607A (zh) * 2018-06-29 2018-11-23 安徽省碧绿春生物科技有限公司 一种多效补氧型关风机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE415120C (de) * 1925-06-23 Theodor Steen Vorrichtung zum Foerdern von festem staubfoermigen Gut
CH102441A (de) * 1922-07-31 1923-12-01 Klug Hermann Verfahren und Einrichtung zur pneumatischen Förderung von schaufelbarem Massengut.
DE555366C (de) * 1929-11-05 1932-07-25 J M Voith Maschinenfabrik Vorrichtung zum Einbringen von koernigem oder faserigem Foerdergut in Druckluftleitungen
DE892494C (de) * 1950-12-21 1953-10-08 Steinmueller Gmbh L & C Verteilerstueck fuer Kohlenstaub-Luft-Gemisch-Leitungen
US3204942A (en) * 1963-02-18 1965-09-07 Babcock & Wilcox Co Distributor for pneumatically transported particle-form material
FR1458703A (fr) * 1965-10-06 1966-03-04 Babcock & Wilcox Co Distributeur pour matières mises sous forme de particules
IN145376B (de) * 1975-12-02 1978-09-30 Babcock & Wilcox Co

Also Published As

Publication number Publication date
JPS5748530A (en) 1982-03-19
ATE5899T1 (de) 1984-02-15
AU544696B2 (en) 1985-06-13
EP0043606B1 (de) 1984-01-18
AU7233981A (en) 1982-01-14
LU82601A1 (fr) 1982-02-17
CA1189112A (en) 1985-06-18
EP0043606A1 (de) 1982-01-13
ZA814281B (en) 1982-09-29

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee