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ZA200108889B - Throat closing device for shaft furnaces, especially blast furnaces having a material feeding hopper. - Google Patents

Throat closing device for shaft furnaces, especially blast furnaces having a material feeding hopper.

Info

Publication number
ZA200108889B
ZA200108889B ZA200108889A ZA200108889A ZA200108889B ZA 200108889 B ZA200108889 B ZA 200108889B ZA 200108889 A ZA200108889 A ZA 200108889A ZA 200108889 A ZA200108889 A ZA 200108889A ZA 200108889 B ZA200108889 B ZA 200108889B
Authority
ZA
South Africa
Prior art keywords
furnaces
closing device
hopper
material feeding
flange
Prior art date
Application number
ZA200108889A
Other languages
English (en)
Inventor
Joerg Overlaender
Elmar Korbik
Heinz-Peter Marciniak
Original Assignee
Sms Demag Ag
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 Sms Demag Ag filed Critical Sms Demag Ag
Publication of ZA200108889B publication Critical patent/ZA200108889B/xx

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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0073—Seals
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • C21B7/20—Bell-and-hopper arrangements with appliances for distributing the burden
    • 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 specially adapted for furnaces of these types
    • F27B1/20—Arrangements of devices for charging
    • 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
    • F27D3/0025—Charging or loading melting furnaces with material in the solid state
    • F27D3/0032—Charging or loading melting furnaces with material in the solid state using an air-lock

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
ZA200108889A 1999-05-03 2001-10-29 Throat closing device for shaft furnaces, especially blast furnaces having a material feeding hopper. ZA200108889B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19920002A DE19920002A1 (de) 1999-05-03 1999-05-03 Gichtverschluß für Schachtöfen, insbesondere Hochöfen mit einem Guteinlauftrichter

Publications (1)

Publication Number Publication Date
ZA200108889B true ZA200108889B (en) 2002-10-30

Family

ID=7906606

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200108889A ZA200108889B (en) 1999-05-03 2001-10-29 Throat closing device for shaft furnaces, especially blast furnaces having a material feeding hopper.

Country Status (12)

Country Link
US (1) US6685878B1 (xx)
EP (1) EP1190103B1 (xx)
AT (1) ATE245705T1 (xx)
AU (1) AU4556600A (xx)
BR (1) BR0010178A (xx)
CA (1) CA2370157A1 (xx)
DE (2) DE19920002A1 (xx)
MX (1) MXPA01010838A (xx)
PL (1) PL350653A1 (xx)
RU (1) RU2241044C2 (xx)
WO (1) WO2000066794A1 (xx)
ZA (1) ZA200108889B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7418664B2 (en) * 2002-04-03 2008-08-26 Microsoft Corporation Application sharing single document sharing
US20070040501A1 (en) 2005-08-18 2007-02-22 Aitken Bruce G Method for inhibiting oxygen and moisture degradation of a device and the resulting device
US8115326B2 (en) 2006-11-30 2012-02-14 Corning Incorporated Flexible substrates having a thin-film barrier
DE102007006795B3 (de) * 2007-02-12 2008-04-03 Takraf Gmbh Einrichtung zur staubfreien Schüttgutübergabe
LU91885B1 (en) * 2011-10-11 2013-04-12 Wurth Paul Sa Blast furnace installation
CN106017119B (zh) * 2016-07-14 2023-11-10 重庆赛迪热工环保工程技术有限公司 一种炉体孔洞密封装置
CN107449282B (zh) * 2017-08-31 2023-06-16 中冶华天工程技术有限公司 水密封环冷机端部密封装置
CN114774604B (zh) * 2022-05-24 2023-09-22 宝武集团鄂城钢铁有限公司 一种炉顶设备连接过渡密封装置和高炉炉顶装料设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB258631A (en) * 1925-03-30 1926-09-30 Gaston De Bethune Improvements in or relating to packing devices for furnace joints
DE3030541C2 (de) 1980-08-13 1988-09-08 Rudolf P. 7000 Stuttgart Fritsch Vorrichtung zur kontinuierlichen Herstellung hochmolekularer Polymerer
JPS6057487B2 (ja) * 1981-02-09 1985-12-16 住友重機械工業株式会社 炉口シ−ル装置
JPS6162782A (ja) * 1984-09-03 1986-03-31 新日本製鐵株式会社 ベルレス炉頂装入装置における旋回コ−ン部構造
DE3632724A1 (de) * 1986-09-26 1988-04-07 Gutehoffnungshuette Man Doppelschleusen-gichtverschluss fuer schachtoefen, insbesondere hochoefen
FR2653867B1 (fr) * 1989-10-31 1992-08-21 France Rayonnement Ensemble de sechage par u.v. a plusieurs emetteurs.
DE19709329C2 (de) * 1997-03-07 2001-03-08 Sms Demag Ag Glockenloser Gichtverschluß für Schachtöfen, insbesondere Hochöfen

Also Published As

Publication number Publication date
WO2000066794A1 (de) 2000-11-09
PL350653A1 (en) 2003-01-27
ATE245705T1 (de) 2003-08-15
DE19920002A1 (de) 2000-11-09
DE50003016D1 (de) 2003-08-28
MXPA01010838A (es) 2002-07-30
US6685878B1 (en) 2004-02-03
BR0010178A (pt) 2002-01-15
AU4556600A (en) 2000-11-17
EP1190103B1 (de) 2003-07-23
EP1190103A1 (de) 2002-03-27
RU2241044C2 (ru) 2004-11-27
CA2370157A1 (en) 2000-11-09

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