Industrial electric heating furnaces – Electron beam furnace device – Ingot remelting
Patent
1992-07-31
1993-11-16
Reynolds, Bruce A.
Industrial electric heating furnaces
Electron beam furnace device
Ingot remelting
373 10, 373 11, 373 16, 373 21, 75 1028, 75 1062, 75721, 204107, 21912112, 21912116, 21912117, 21912127, 423 27, 423 32, 423 34, H01J 37305
Patent
active
052630447
ABSTRACT:
Method for recognition of noble metals otherwise not recognizable in base material clusters includes using an electron beam furnace in which base material clusters are vaporized by means of an electron beam gun, and the vaporized materials are condensed as free atoms or are alloyed with other components of the base materials, and are able to be recovered by conventional recovery techniques once they are recognized. The base material includes the products of smelting processes, pellets of compacted raw material, like anode-mud or waste material, and the base materials are remelted utilizing the heat from electron beam guns for the remelting.
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Hoang Tu
Reynolds Bruce A.
Shields H. Gordon
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