ZA826264B - Injection of pulverulent materials - Google Patents

Injection of pulverulent materials

Info

Publication number
ZA826264B
ZA826264B ZA826264A ZA826264A ZA826264B ZA 826264 B ZA826264 B ZA 826264B ZA 826264 A ZA826264 A ZA 826264A ZA 826264 A ZA826264 A ZA 826264A ZA 826264 B ZA826264 B ZA 826264B
Authority
ZA
South Africa
Prior art keywords
injection
pulverulent materials
pulverulent
materials
Prior art date
Application number
ZA826264A
Other languages
English (en)
Inventor
Leon Ulveling
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 ZA826264B publication Critical patent/ZA826264B/xx

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
    • B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)
ZA826264A 1981-10-02 1982-08-26 Injection of pulverulent materials ZA826264B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU83671A LU83671A1 (fr) 1981-10-02 1981-10-02 Procede d'injection de quantites dosees de matieres pulverulentes par voie pneumatique dans une enceinte se trouvant sous pression variable et application a un four a cuve

Publications (1)

Publication Number Publication Date
ZA826264B true ZA826264B (en) 1983-09-28

Family

ID=19729733

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA826264A ZA826264B (en) 1981-10-02 1982-08-26 Injection of pulverulent materials

Country Status (11)

Country Link
US (1) US4594028A (pt)
EP (1) EP0077919B1 (pt)
JP (1) JPS5874430A (pt)
AU (1) AU557150B2 (pt)
BR (1) BR8205766A (pt)
CA (1) CA1219543A (pt)
DE (1) DE3263908D1 (pt)
ES (1) ES515334A0 (pt)
IN (1) IN159561B (pt)
LU (1) LU83671A1 (pt)
ZA (1) ZA826264B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU85738A1 (fr) * 1985-01-24 1986-08-04 Wurth Paul Sa Procede et installation d'injection de quantites dosees de matieres pulverulentes par voie pneumatique dans une enceinte sous pression et application a un four a cuve
FI106704B (fi) * 1999-08-24 2001-03-30 Pyrox Oy Menetelmä kiintoaineen syöttämiseksi reaktiotilaan, jossa tapahtuvassa reaktiossa kiintoainetta kuluu
LU90585B1 (en) * 2000-04-26 2001-10-29 Wurth Paul Sa A device for discharging dust from a dry dust collector of a blast furnace
US7524146B2 (en) * 2006-11-30 2009-04-28 William Jeffrey Peet Pneumatic uneven flow factoring for particulate matter distribution system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535762A (en) * 1978-09-06 1980-03-12 Hitachi Ltd Hydraulic transportation method and equipment of solid state material
LU81388A1 (fr) * 1979-06-15 1979-09-12 Wurth Paul Sa Procede et installation de dosage et de transport par voie pneumatique de matieres solides vers une enceinte sous pression
LU81519A1 (fr) * 1979-07-17 1979-10-31 Wurth Anciens Ets Paul Procede et installation d'injection de combustibles solides dans un four a cuve
LU82036A1 (fr) * 1979-12-27 1980-04-23 Wurth Anciens Ets Paul Procede et installation d'injection de quantites dosees de matieres pulverulentes par voie pneumatique dans une enceinte se trouvant sous pression variable et application a un four a cuve

Also Published As

Publication number Publication date
CA1219543A (en) 1987-03-24
EP0077919A1 (fr) 1983-05-04
ES8307905A1 (es) 1983-08-01
DE3263908D1 (en) 1985-07-04
IN159561B (pt) 1987-05-23
AU557150B2 (en) 1986-12-11
BR8205766A (pt) 1983-09-06
US4594028A (en) 1986-06-10
ES515334A0 (es) 1983-08-01
AU8894082A (en) 1983-04-14
LU83671A1 (fr) 1983-06-08
EP0077919B1 (fr) 1985-05-29
JPS5874430A (ja) 1983-05-04

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