Addition of reactive elements in powder wire form to copper...
Additives to improve slag formation in steelmaking furnaces
Adsorbent production with lithium recovery
Adsorption process for separation of materials
Adsorption recovery of metal values from a pulp or leach...
Agent for treating metal ions in an aqueous solution,...
Agents for the removal of impurities from a molten metal and...
Agglomerated ores and a producing method therefor
Agglomerated stone for using in shaft, corex or blast...
Agglomerates of silicon and silicon base alloy particles
Agglomerates of water soluble polymer and ground mineral
Agglomerating agents for clay containing ores
Agglomerating free iron oxide containing material
Agglomerating method and apparatus
Agglomerating or nodulizing finely divided materials
Agglomerating particulate ore materials using polymeric binders
Agglomeration method and apparatus
Agglomeration of alumina and binder therefor
Agglomeration of alumina material
Agglomeration of iron oxide waste materials