AC arc furnace with auxiliary electromagnetic coil system...
Adapter device for composite electrodes with an auxiliary reacta
Air pollution control process and apparatus for glass furnace
All-electric glass-melting deep furnace and method of...
Aluminum melting with reduced dross formation
Anode for a direct current arc furnace
Anode for a direct current arc furnaces
Anode for an electic arc furnace utilizing electrode segments
Anode system for plasma heating usable in a tundish
Apparatus and method for electrically heating a refractory lined
Apparatus and method for maintaining constant molten metal level
Apparatus and method for melting and homogenizing batch material
Apparatus and method for quiescent containerless processing of h
Apparatus and method for the supply of molten metal
Apparatus and method of preheating steel scrap for a twin shell
Apparatus and process for activation and reactivation of carbon
Apparatus and process for activation of carbon by electrical res
Apparatus and process for activation of carbonaceous char or rea
Apparatus and process for preparing high temperature reaction pr
Apparatus and process for the metallurgical aftertreatment of pr