ES410909A1
(es )
1976-01-16
Un metodo para producir silicio metalico o aleaciones que contienen silicio.
GB1327292A
(en )
1973-08-22
Simultaneous production of metallized ores and coke
GB1378165A
(en )
1974-12-27
Blast furnaces
GB1143785A
(fr )
BE791017A
(fr )
1973-05-07
Commande par calculateur d'un haut-fourneau utilisant des signaux de retroaction correcteurs,
GB1206986A
(en )
1970-09-30
Charging hopper
GB1498257A
(en )
1978-01-18
Charging dc arc furnaces
GB1072622A
(en )
1967-06-21
Method of controlling the operation of a blast furnace
JPS5349366A
(en )
1978-05-04
Automatic moisture controller for material coal fed to coke oven
GB1430626A
(en )
1976-03-31
Methods for controlling blast furnaces
GB1393638A
(en )
1975-05-07
Injection of reducing gases into a shaft furnace
JPS5521555A
(en )
1980-02-15
Blast method of smelting furnace
GB1106813A
(en )
1968-03-20
A method of up-draft sintering sulphidic zinc and lead ores or concentrates
GB975584A
(en )
1964-11-18
Improvements in or relating to methods of producing ceramic materials
GB1047757A
(en )
1966-11-09
Improvements in or relating to zinc-producing blast furnaces
FR2148407A1
(en )
1973-03-23
Deoxidising ores - in externally heated retort system with injection of reducing gas below heating zone
ES270491A1
(es )
1962-05-01
Un procedimiento para la producción de acero o hierro pobre en carbono
GB946146A
(en )
1964-01-08
Putting finely divided carbonaceous material in suspension in a carrier gas
ES247844A1
(es )
1959-07-01
Un método de hacer funcionar un horno alto
FR2090241A7
(en )
1972-01-14
Blast furnace operation utilising supple-mentary fuels - to cut down coke consumption
GB1147034A
(en )
1969-04-02
Improvements in the operation of shaft furnaces
BE800015A
(fr )
1973-09-17
Procede de conduite du haut fourneau avec injection d'elements reducteurs chauds.
GB1066262A
(en )
1967-04-26
Dropping and/or trickling shaft adapted both to use as a bunker and to the vertical downward feeding of material
ES8204756A1
(es )
1982-06-01
Vagoneta con carga para alimentar hornos de coquizacion de camara horizontal con carbon
GB1086955A
(en )
1967-10-11
High speed smelting in vertical furnace