SE8900764D0 - DEVICE AND PROCEDURES FOR THE PROVISION OF A CHAMBER OVEN - Google Patents

DEVICE AND PROCEDURES FOR THE PROVISION OF A CHAMBER OVEN

Info

Publication number
SE8900764D0
SE8900764D0 SE8900764A SE8900764A SE8900764D0 SE 8900764 D0 SE8900764 D0 SE 8900764D0 SE 8900764 A SE8900764 A SE 8900764A SE 8900764 A SE8900764 A SE 8900764A SE 8900764 D0 SE8900764 D0 SE 8900764D0
Authority
SE
Sweden
Prior art keywords
furnace
conveyor belt
rotary tub
shaft
silos
Prior art date
Application number
SE8900764A
Other languages
Swedish (sv)
Other versions
SE8900764L (en
Inventor
P Schuermann
Original Assignee
Maerz Ofenbau
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 Maerz Ofenbau filed Critical Maerz Ofenbau
Publication of SE8900764D0 publication Critical patent/SE8900764D0/en
Publication of SE8900764L publication Critical patent/SE8900764L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/04—Blast furnaces with special refractories
    • C21B7/06—Linings for furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/20—Arrangements of devices for charging

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)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

The new apparatus for charging a shaft furnace installation with materials of different grain size fractions comprises silos (1) for said charging materials, at least one movable conveyor belt (3) and a rotary tub (4) installed above the furnace shaft, comprising circular compartments and having emptying flaps in the bottom. When the apparatus is in operation, the various fractions are delivered onto the conveyor belt from the silos in a controlled manner; the conveyor belt empties the charge over the entire radius range of the moving rotary tub. As soon as the latter is full, both the supply and the movement of the rotary tub are stopped, the closure of the furnace shaft is opened and the charge is fed into the furnace rapidly, evenly and without significant demixing. <IMAGE>
SE8900764A 1988-03-07 1989-03-06 DEVICE AND PROCEDURES FOR THE PROVISION OF A CHAMBER OVEN SE8900764L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH83288 1988-03-07

Publications (2)

Publication Number Publication Date
SE8900764D0 true SE8900764D0 (en) 1989-03-06
SE8900764L SE8900764L (en) 1989-09-08

Family

ID=4196241

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8900764A SE8900764L (en) 1988-03-07 1989-03-06 DEVICE AND PROCEDURES FOR THE PROVISION OF A CHAMBER OVEN

Country Status (5)

Country Link
KR (1) KR890014753A (en)
CN (1) CN1035849A (en)
DE (1) DE3906415A1 (en)
IT (1) IT1228910B (en)
SE (1) SE8900764L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020024969A (en) * 2000-09-27 2002-04-03 이구택 Coke Weighing Method for the Furnace and Balancing Method of the Air Resistance using the same
BRPI0501206C1 (en) * 2005-03-08 2008-02-19 Jose Maximiano Furtado pressurized blast furnace charging system
WO2007105695A1 (en) 2006-03-14 2007-09-20 Ngk Spark Plug Co., Ltd. Method for manufacturing spark plug and spark plug
KR101710030B1 (en) * 2015-06-25 2017-02-27 주식회사 포스코 Apparatus for charging material and charging method using the same
CN111172340B (en) * 2019-12-27 2021-11-19 河钢股份有限公司承德分公司 Blast furnace bunker preparing device

Also Published As

Publication number Publication date
IT8919582A0 (en) 1989-02-28
DE3906415A1 (en) 1989-09-21
IT1228910B (en) 1991-07-09
KR890014753A (en) 1989-10-25
SE8900764L (en) 1989-09-08
CN1035849A (en) 1989-09-27

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