Pyrochemical processes for producing Pu, Th and U metals with re

Pyrochemical reprocessing method for spent nuclear fuel

Pyrolysis of halogenated organic hazardous wastes with...

Pyrolysis process and apparatus

Pyrometallurgic process for the treatment of steelwork residues

Pyrometallurgical brass production

Pyrometallurgical copper refining

Pyrometallurgical method for processing heavy nonferrous metal r

Pyrometallurgical oxidation of molybdenum rich matte

Pyrometallurgical process for lead refining

Pyrometallurgical process for smelting nickel and nickel-copper

Pyrometallurgical process for treating a feed material

Pyrometallurgical recovery of copper from slag material

Pyrometallurgical recovery of iron from iron silicate slags

Pyrometallurgical smelting method of copper

Pyrometallurgical system for liquid-liquid contacting

Pyrometallurgical system for solid-liquid contacting

Pyrometalurgical smelting of lead and copper

Quarternary .beta.-brass type alloys capable of being rendered h

Quaternary fluxes for electroslag remelting ferrous alloys and s