EP0209880A3
(en )
1988-08-03
Method of operating blast furnace
GB2165861B
(en )
1988-12-29
A method of manufacturing metals and/or generating slag
ZA817448B
(en )
1982-10-27
Furnace taphole drilling apparatus and method
EP0184405A3
(en )
1986-10-29
Processes and apparatus for the smelting reduction of ores
GB2173514B
(en )
1989-08-02
Method and apparatus for producing granular slag from blast furnace slag
ZA843566B
(en )
1984-12-24
Method for operating a metallurgical melting furnace and metallurgical melting furnaces
EP0257903A3
(en )
1989-02-22
Apparatus and method for fragmenting slag
ZA866279B
(en )
1987-04-29
Method and apparatus for producing molten iron using coal
PT78356B
(en )
1986-05-20
A method of operating a metallurgical plant
GB2215442B
(en )
1991-12-11
Method and apparatus for closing furnace tapholes
PT77841B
(en )
1986-03-19
A method of carrying out metallurgical or chemical processes and a low-shaft furnace
GB2187033B
(en )
1989-04-05
Method and apparatus for introduction of radioactive metallic wastes into a melting furnace
DE3070920D1
(en )
1985-09-05
Blast furnace and method of operation
EP0164878A3
(en )
1987-03-04
Method of operating metallurgical furnace and a metallurgical furnace apparatus
DE3276822D1
(en )
1987-08-27
Method of operating a blast furnace
ZA897339B
(en )
1990-07-25
Method of operating a smelting unit and smelting unit for that method
ZA839475B
(en )
1984-09-26
A method of carrying out metallurgical or chemical processes and a low-shaft furnace
ZA853468B
(en )
1985-12-24
Method of operating a metallurgical furnace and a metallurgical furnace apparatus
ZA905023B
(en )
1991-04-24
Method of and apparatus for the heating of a metallurgical furnace
GB8808853D0
(en )
1988-05-18
Method and apparatus for direct reduction of iron
DE3271225D1
(en )
1986-06-26
Vertical continuous annealing furnace and its operating method
GB2164677B
(en )
1988-07-13
Method and apparatus for treatment of a structure
ZA869670B
(en )
1987-08-26
An injection lance for a metallurgical vessel and a method of manufacture of said lance
PL246792A1
(en )
1985-09-24
Method of lowering temperature of topmost portion of metallurgical furnace latticework and apparatus therefor
PL248327A1
(en )
1986-01-14
Method of and apparatus for refractory lining metallurgical furnace