AU7233981A - Pneumatic transport of pulvenilent materials - Google Patents

Pneumatic transport of pulvenilent materials

Info

Publication number
AU7233981A
AU7233981A AU72339/81A AU7233981A AU7233981A AU 7233981 A AU7233981 A AU 7233981A AU 72339/81 A AU72339/81 A AU 72339/81A AU 7233981 A AU7233981 A AU 7233981A AU 7233981 A AU7233981 A AU 7233981A
Authority
AU
Australia
Prior art keywords
materials
rotary valve
pneumatic
pulvenilent
pneumatic transport
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.)
Granted
Application number
AU72339/81A
Other versions
AU544696B2 (en
Inventor
Pierre Mailliet
Charles Schmit
Guy Thillen
Leon Ulveling
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
Anciens Etablissements 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, Anciens Etablissements Paul Wurth SA filed Critical Paul Wurth SA
Publication of AU7233981A publication Critical patent/AU7233981A/en
Application granted granted Critical
Publication of AU544696B2 publication Critical patent/AU544696B2/en
Anticipated expiration legal-status Critical
Ceased 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)
  • Paper (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

1. Method for the uniform pneumatic conveyance of finely dived materials which are introduced into a carrier gas by means of a rotary valve, the carrier gas being guided through the rotor of the rotary valve in a direction parallel to the rotation axis of the latter, characterized in that the pneumatic current of finely divided materials is disturbed "downstream" from the rotary valve by reducing the speed of circulation of said current over a certain traject and causing a fluidized bed t form therein from the pulverulent material of the pneumatic current.
AU72339/81A 1980-07-09 1981-06-29 Pneumatic transport of pulvenilent materials Ceased AU544696B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU82601 1980-07-09
LU82601A LU82601A1 (en) 1980-07-09 1980-07-09 METHOD AND INSTALLATION FOR THE UNIFORM PNEUMATIC TRANSPORT OF POWDER MATERIALS AND APPLICATION TO THE INJECTION OF SOLID FUELS IN A TANK OVEN

Publications (2)

Publication Number Publication Date
AU7233981A true AU7233981A (en) 1982-01-14
AU544696B2 AU544696B2 (en) 1985-06-13

Family

ID=19729436

Family Applications (1)

Application Number Title Priority Date Filing Date
AU72339/81A Ceased AU544696B2 (en) 1980-07-09 1981-06-29 Pneumatic transport of pulvenilent materials

Country Status (8)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108861607A (en) * 2018-06-29 2018-11-23 安徽省碧绿春生物科技有限公司 A kind of multiple-effect oxygenating type Blowing stopper

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE415120C (en) * 1925-06-23 Theodor Steen Device for conveying solid, dust-like material
CH102441A (en) * 1922-07-31 1923-12-01 Klug Hermann Method and device for the pneumatic conveying of shovelable bulk goods.
DE555366C (en) * 1929-11-05 1932-07-25 J M Voith Maschinenfabrik Device for introducing grainy or fibrous conveyed material into compressed air lines
DE892494C (en) * 1950-12-21 1953-10-08 Steinmueller Gmbh L & C Distributor for coal dust-air mixture lines
US3204942A (en) * 1963-02-18 1965-09-07 Babcock & Wilcox Co Distributor for pneumatically transported particle-form material
FR1458703A (en) * 1965-10-06 1966-03-04 Babcock & Wilcox Co Distributor for particulate matter
IN145376B (en) * 1975-12-02 1978-09-30 Babcock & Wilcox Co

Also Published As

Publication number Publication date
ATE5899T1 (en) 1984-02-15
LU82601A1 (en) 1982-02-17
AU544696B2 (en) 1985-06-13
ZA814281B (en) 1982-09-29
DE3161951D1 (en) 1984-02-23
CA1189112A (en) 1985-06-18
EP0043606A1 (en) 1982-01-13
JPS5748530A (en) 1982-03-19
EP0043606B1 (en) 1984-01-18

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