AT312644B - Coating device for shaft furnaces, in particular for blast furnaces that can be operated in the high pressure process - Google Patents

Coating device for shaft furnaces, in particular for blast furnaces that can be operated in the high pressure process

Info

Publication number
AT312644B
AT312644B AT405870A AT405870A AT312644B AT 312644 B AT312644 B AT 312644B AT 405870 A AT405870 A AT 405870A AT 405870 A AT405870 A AT 405870A AT 312644 B AT312644 B AT 312644B
Authority
AT
Austria
Prior art keywords
furnaces
operated
high pressure
coating device
pressure process
Prior art date
Application number
AT405870A
Other languages
German (de)
Original Assignee
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
Priority claimed from DE19702010346 external-priority patent/DE2010346C/en
Application filed by Demag Ag filed Critical Demag Ag
Application granted granted Critical
Publication of AT312644B publication Critical patent/AT312644B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Blast Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
AT405870A 1970-03-05 1970-05-05 Coating device for shaft furnaces, in particular for blast furnaces that can be operated in the high pressure process AT312644B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702010346 DE2010346C (en) 1970-03-05 Top stop for shaft furnaces working with counter pressure on the top, especially for blast furnaces

Publications (1)

Publication Number Publication Date
AT312644B true AT312644B (en) 1974-01-10

Family

ID=5764146

Family Applications (1)

Application Number Title Priority Date Filing Date
AT405870A AT312644B (en) 1970-03-05 1970-05-05 Coating device for shaft furnaces, in particular for blast furnaces that can be operated in the high pressure process

Country Status (7)

Country Link
US (1) US3704992A (en)
JP (1) JPS496725B1 (en)
AT (1) AT312644B (en)
AU (1) AU2484671A (en)
FR (1) FR2081703B3 (en)
GB (1) GB1328447A (en)
NL (1) NL7015880A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL154784B (en) * 1972-12-22 1977-10-17 Hoogovens Ijmuiden Bv EXHAUST VALVE FOR A HIGH OVEN
JPS5497825A (en) * 1978-01-19 1979-08-02 Masaru Miyazawa Safety device for piping against earthquake and gas leakage
LU80630A1 (en) * 1978-12-08 1979-04-09 Wurth Anciens Ets Paul METHOD AND INSTALLATION FOR LOADING A TANK OVEN
LU83279A1 (en) * 1981-04-03 1983-03-24 Wurth Paul Sa LOADING SYSTEM FOR A TANK OVEN
LU86495A1 (en) * 1986-06-30 1988-01-20 Wurth Paul Sa DEVICE FOR CLOSING AN UPPER CENTRAL OPENING OF AN ENCLOSURE AND APPLICATION TO A STORAGE HOPPER OF A LOADING INSTALLATION OF A TANK OVEN
LU88232A1 (en) * 1993-03-04 1994-10-03 Wurth Paul Sa Pressure vessel loading device
US5494263A (en) * 1994-03-07 1996-02-27 Centro De Investigacion Y Asistencia Tecnica Del Edo. De Qro, A.C. System for solid material charging into vertical reactors by electronic control of the exhaust gases
DE102007026509A1 (en) * 2007-06-08 2008-12-11 Z & J Technologies Gmbh Device and method for closing or opening an opening, in particular bottom opening of a material bunker for a blast furnace and blast furnace with such a device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US736353A (en) * 1903-02-24 1903-08-18 Otis Elevator Co Blast-furnace.
US864053A (en) * 1906-01-19 1907-08-20 Thomas Francis Witherbee Charging device.
US2912126A (en) * 1953-11-16 1959-11-10 Union Carbide Corp Apparatus for pressurizing hot pulverized coal
US3302805A (en) * 1963-12-14 1967-02-07 Ishikawajima Harima Heavy Ind Materials distributor of a blast furnace

Also Published As

Publication number Publication date
AU2484671A (en) 1972-08-03
NL7015880A (en) 1971-09-07
FR2081703B3 (en) 1973-04-27
US3704992A (en) 1972-12-05
JPS496725B1 (en) 1974-02-15
FR2081703A7 (en) 1971-12-10
DE2010346A1 (en) 1971-09-23
GB1328447A (en) 1973-08-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee