75381896
Oct 30, 1997
Chemical recovery systems for the recovery of metals from waste byproducts, and contaminated solids and recyclable wastes, comprising gasifiers, heat exchangers, burners, boilers, heaters, preheaters, scrubbers, filters, pumps, reactors, mixers, concentrators, electrolyzers, air compressors, air blowers, gas turbines, stream turbines, furnaces, and separators; and separators for the cleaning and purification of aqueous solutions
Environmental Control Apparatuschemical treatment for others of waste byproducts, contaminated soil and recyclable wastes; and extracting metals for others from ores, waste byproducts, contaminated soil, and recyclable wastes
Treatment of Materials