ZA814281B - Process and installation for pneumatic transport of pulverulent materials - Google Patents

Process and installation for pneumatic transport of pulverulent materials

Info

Publication number
ZA814281B
ZA814281B ZA814281A ZA814281A ZA814281B ZA 814281 B ZA814281 B ZA 814281B ZA 814281 A ZA814281 A ZA 814281A ZA 814281 A ZA814281 A ZA 814281A ZA 814281 B ZA814281 B ZA 814281B
Authority
ZA
South Africa
Prior art keywords
rotary valve
installation
pneumatic
pneumatic transport
current
Prior art date
Application number
ZA814281A
Inventor
Leon Ulveling
Guy Thillen
Pierre Mailliet
Charles Schmit
Original Assignee
Wurth Paul 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 Wurth Paul Sa filed Critical Wurth Paul Sa
Publication of ZA814281B publication Critical patent/ZA814281B/en

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

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.
ZA814281A 1980-07-09 1981-06-24 Process and installation for pneumatic transport of pulverulent materials ZA814281B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
ZA814281B true ZA814281B (en) 1982-09-29

Family

ID=19729436

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA814281A ZA814281B (en) 1980-07-09 1981-06-24 Process and installation for pneumatic transport of pulverulent 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
AU7233981A (en) 1982-01-14
JPS5748530A (en) 1982-03-19
ATE5899T1 (en) 1984-02-15
EP0043606B1 (en) 1984-01-18
EP0043606A1 (en) 1982-01-13
LU82601A1 (en) 1982-02-17
AU544696B2 (en) 1985-06-13
CA1189112A (en) 1985-06-18
DE3161951D1 (en) 1984-02-23

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