BG34843A1 - Method and device for feeding powderous materials in the hearth of a shaft furnace - Google Patents

Method and device for feeding powderous materials in the hearth of a shaft furnace

Info

Publication number
BG34843A1
BG34843A1 BG7944816A BG4481679A BG34843A1 BG 34843 A1 BG34843 A1 BG 34843A1 BG 7944816 A BG7944816 A BG 7944816A BG 4481679 A BG4481679 A BG 4481679A BG 34843 A1 BG34843 A1 BG 34843A1
Authority
BG
Bulgaria
Prior art keywords
hearth
feeding
shaft furnace
powderous materials
powderous
Prior art date
Application number
BG7944816A
Other languages
Bulgarian (bg)
Inventor
Schingnitz
Scheidig
Beck
Vogel
Guenter
Bachstein
Goehler
Kretschmer
Tietze
Eidner
Mottitschka
Original Assignee
Maxhuette Unterwellenborn
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 Maxhuette Unterwellenborn filed Critical Maxhuette Unterwellenborn
Publication of BG34843A1 publication Critical patent/BG34843A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/18—Charging particulate material using a fluid carrier
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
BG7944816A 1978-09-28 1979-09-06 Method and device for feeding powderous materials in the hearth of a shaft furnace BG34843A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20816378A DD139271A1 (en) 1978-09-28 1978-09-28 METHOD AND DEVICE FOR DELIVERING DUST-SOFT MATERIALS

Publications (1)

Publication Number Publication Date
BG34843A1 true BG34843A1 (en) 1983-12-15

Family

ID=5514635

Family Applications (1)

Application Number Title Priority Date Filing Date
BG7944816A BG34843A1 (en) 1978-09-28 1979-09-06 Method and device for feeding powderous materials in the hearth of a shaft furnace

Country Status (5)

Country Link
BG (1) BG34843A1 (en)
CS (1) CS241953B1 (en)
DD (1) DD139271A1 (en)
DE (1) DE2934130A1 (en)
GB (1) GB2032597A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58104833A (en) * 1981-12-12 1983-06-22 Kawasaki Steel Corp Continuously supplying method and device for transporting granule from one distributive transportation tank to plural supply ends by controlling mass flow to optional preset value
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
DE4104252C2 (en) * 1991-02-13 1998-07-02 Schingnitz Manfred Disposal procedure for polluted, carbon-containing waste materials
DE10358450B4 (en) * 2002-12-24 2005-07-21 E.S.C.H. Engineering Service Center Und Handel Gmbh Method of producing metal from metal ores
DE202005021660U1 (en) * 2005-10-04 2009-03-05 Siemens Aktiengesellschaft Apparatus for the controlled supply of combustible dust in an air flow gasifier
DE102009048931B4 (en) 2009-10-10 2014-06-18 Linde Ag Dosing system, dense phase conveying system and method for feeding dusty bulk material
DE102009048961B4 (en) 2009-10-10 2014-04-24 Linde Ag Dosing device, dense phase conveying system and method for feeding dusty bulk material
DE102011013251A1 (en) 2011-03-07 2012-09-13 E.S.C.H. Engineering Service Center Und Handel Gmbh Manufacture of pig iron involves injecting powdery reducing agent comprising charcoal with high volatile content and/or bound water or charcoal with low volatile content and/or bound water into blast furnace
DE102013006541A1 (en) 2012-10-30 2014-04-30 E.S.C.H. Engineering Service Center Und Handel Gmbh Method for manufacturing pig iron in blast furnace e.g. cupola, involves passing powdered fuels through equipped area of heated pipe during sinking process in container, in order to stir up powdered fuel

Also Published As

Publication number Publication date
GB2032597A (en) 1980-05-08
DD139271A1 (en) 1979-12-19
DE2934130A1 (en) 1980-04-10
CS241953B1 (en) 1986-04-17

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