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BR8706640A - PNEUMATIC INJECTION PROCESS OF DOSED QUANTITIES OF SPRAYING MATERIALS IN DIFFERENT LOCATIONS IN A VARIABLE PRESSURE CONTAINER - Google Patents

PNEUMATIC INJECTION PROCESS OF DOSED QUANTITIES OF SPRAYING MATERIALS IN DIFFERENT LOCATIONS IN A VARIABLE PRESSURE CONTAINER

Info

Publication number
BR8706640A
BR8706640A BR8706640A BR8706640A BR8706640A BR 8706640 A BR8706640 A BR 8706640A BR 8706640 A BR8706640 A BR 8706640A BR 8706640 A BR8706640 A BR 8706640A BR 8706640 A BR8706640 A BR 8706640A
Authority
BR
Brazil
Prior art keywords
different locations
injection process
pressure container
variable pressure
pneumatic injection
Prior art date
Application number
BR8706640A
Other languages
Portuguese (pt)
Inventor
Louis Schmit
Radomir Andonov
Hans-Klaus Schott
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 BR8706640A publication Critical patent/BR8706640A/en

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
    • 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
    • F23K3/06—Feeding or distributing of lump or pulverulent fuel to combustion apparatus for shaft-type furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Blast Furnaces (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Manufacture Of Iron (AREA)
  • Nozzles (AREA)
BR8706640A 1986-12-04 1987-12-03 PNEUMATIC INJECTION PROCESS OF DOSED QUANTITIES OF SPRAYING MATERIALS IN DIFFERENT LOCATIONS IN A VARIABLE PRESSURE CONTAINER BR8706640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU86701A LU86701A1 (en) 1986-12-04 1986-12-04 PROCESS FOR THE INJECTION BY PNEUMATIC ROUTE OF QUANTITIES OF POWDERED MATERIALS INTO AN ENCLOSURE UNDER VARIABLE PRESSURE

Publications (1)

Publication Number Publication Date
BR8706640A true BR8706640A (en) 1988-07-19

Family

ID=19730834

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8706640A BR8706640A (en) 1986-12-04 1987-12-03 PNEUMATIC INJECTION PROCESS OF DOSED QUANTITIES OF SPRAYING MATERIALS IN DIFFERENT LOCATIONS IN A VARIABLE PRESSURE CONTAINER

Country Status (7)

Country Link
EP (1) EP0270013A3 (en)
JP (1) JP2900033B2 (en)
AU (1) AU603162B2 (en)
BR (1) BR8706640A (en)
CA (1) CA1315991C (en)
LU (1) LU86701A1 (en)
ZA (1) ZA878817B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3813357A1 (en) * 1988-04-21 1989-11-02 Krupp Koppers Gmbh DEVICE FOR THE GASIFICATION OF FINE-GRAIN TO DUST-SHAPED FUELS
LU87453A1 (en) * 1989-02-14 1990-09-19 Wurth Paul Sa PROCESS FOR THE PNEUMATIC INJECTION OF QUANTITIES OF POWDERED MATERIALS INTO A VARIABLE PRESSURE ENCLOSURE
LU90150B1 (en) * 1997-10-15 1999-04-16 Kuettner Gmbh & Co Kg Dr Method and device for blowing reducing agent into a shaft furnace
US8951315B2 (en) 2008-11-12 2015-02-10 Exxonmobil Research And Engineering Company Method of injecting fuel into a gasifier via pressurization
AT510896B1 (en) 2009-01-15 2013-08-15 Kurt Himmelfreundpointner METHOD AND DEVICE FOR PROMOTING ELIGIBLE MATERIALS

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3109111A1 (en) * 1981-03-11 1982-09-23 Fried. Krupp Gmbh, 4300 Essen "PLANT FOR INPUTING COAL IN METALLURGICAL PROCESSING VESSELS WITH A VARIETY OF INLAY POINTS AND METHOD FOR OPERATING THE PLANT"
JPS5869620A (en) * 1981-09-14 1983-04-25 Nippon Steel Corp Pneumatic pulverized coal distribution equipment
LU84780A1 (en) * 1983-04-28 1984-11-28 Wurth Paul Sa DEVICE FOR INTRODUCING QUANTITIES OF POWDERY MATERIALS INTO A PNEUMATIC PROPULSION FLUID AND APPLICATION TO A POWDERY MATERIAL DELIVERY TANK
FR2549580A1 (en) * 1983-07-19 1985-01-25 Wurth Paul Sa METHOD AND DEVICE FOR THE INJECTION OF PULVERIZED CHARCOAL IN AN INDUSTRIAL FURNACE
JPS6097121A (en) * 1983-11-02 1985-05-30 Sumitomo Metal Ind Ltd Powder flow distribution control method
LU86034A1 (en) * 1985-08-05 1987-03-06 Wurth Paul Sa METHOD AND DEVICE FOR INJECTING, BY PNEUMATIC ROUTE, QUANTITIES OF POWDERED MATERIALS INTO A VARIABLE PRESSURE ENCLOSURE
DE3603078C1 (en) * 1986-02-01 1987-10-22 Kuettner Gmbh & Co Kg Dr Method and device for the metered introduction of fine-grained solids into an industrial furnace, in particular a blast furnace or cupola furnace
LU86311A1 (en) * 1986-02-19

Also Published As

Publication number Publication date
CA1315991C (en) 1993-04-13
LU86701A1 (en) 1988-07-14
EP0270013A2 (en) 1988-06-08
ZA878817B (en) 1988-08-31
EP0270013A3 (en) 1989-04-26
AU8208887A (en) 1988-06-09
JP2900033B2 (en) 1999-06-02
AU603162B2 (en) 1990-11-08
JPS63147723A (en) 1988-06-20

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 03/12/2002