Method for treating gas and particulate solids in a fluid bed

Method for treating molten metal with cored wire

Method for treating particulate material in the fluidized...

Method for treating rare earth-transition metal scrap

Method for treating slags or slag mixtures on an iron bath

Method for treating steel works dust by wet process

Method for treatment and conversion of refuse incineration resid

Method for treatment of oil contaminated filings of magnesium an

Method for unreacted precursor conversion and effluent removal

Method for upgrading of silicon-containing residues obtained aft

Method for use of inert gas bubble-actuated molten metal pump in

Method for utilizing smelter waste containing zinc and other val

Method for wet smelting of iron family metal bearing ores

Method for working up refuse or metal-oxide-containing refuse in

Method of alloying ferrous material with magnesium injection...

Method of and device for directly reducing fine-particle ores an

Method of charging a pressurized container with granular solids

Method of charging chromium ores in a smelting reduction

Method of charging materials into cupola

Method of charging metal carriers to a melt-down gasifying zone