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2001-05-09
High bearing-strength steel parts and processes for the production thereof
HUP0105164A3
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2002-06-28
Iron production method in a rotary hearth furnace and furnace for the method
IL122723A0
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1998-08-16
Production method for metallic iron
ZA995438B
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2000-03-20
Method for operating moving hearth reducing furnace.
ZA962673B
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1997-10-03
High temperature oxygen production for ironmaking processes.
GB2331142B
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2000-12-27
Stave for cooling blast furnace wall and method for producing the same
NO980409D0
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1998-01-30
Process for the production of puzzolanes, synthetic blast furnace slag, belit or alite clinkers, and oxide slag iron alloys, and apparatus for carrying out this method
AU4847597A
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1998-06-25
Furnace gas pyrometer
EP1142978A4
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2011-03-09
High reactivity and high strength coke for blast furnace and method for producing the same
EP0624714A3
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1995-09-13
Tunnel liner, its fabrication method, and its fabrication apparatus.
ZA971861B
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1997-10-29
Method for producing liquid pig iron or liquid steel pre-products and plant for carrying out the method.
ZA942452B
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1995-01-13
Gas lance apparatus and method.
EP1029931A4
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2003-10-01
Method of operating blast furnace
ZA97740B
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1997-08-04
Ferrous metallurgical process and installation.
EP0658367A3
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1995-09-20
Integrated high temperature method for oxygen production.
GB2275212B
(en )
1996-11-13
A method for using the energy contained in the gas from blast furnaces
ZA972125B
(en )
1997-09-25
Method and apparatus for making metallic iron.
ZA976927B
(en )
1998-03-02
Process for making pig iron.
EP0703198A3
(en )
1996-09-18
Carbon refractory for blast furnace and method for manufacturing such carbon refractory
ZA976102B
(en )
1998-02-02
Stave for cooling blast furnace wall and method for production thereof.
EP0818543A4
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1998-07-15
Method for operating shaft furnace
EP0688875A4
(en )
1996-08-07
Tapping method of blast furnace
AU660238B2
(en )
1995-06-15
Method for operating blast furnace
ZA976148B
(en )
1998-02-02
Hot strip made from steel and a process for its production.
GB9304442D0
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1993-04-21
Heating furnace for an industrial furnace,industrial furnace and method for heating the furnace