Destruction of inorganic hazardous wastes

Details Destruction of inorganic hazardous wastes Destruction of inorganic hazardous wastes

1985-12-17

1987-09-22

Straub, Gary P.

Chemistry of inorganic compounds

Miscellaneous process

423 1, 423 44, 423 49, 423 61, 423 62, 423 88, 423 96, 423 97, 423111, 423130, 423322, 423439, 423495, 423510, 423561R, 423625, 423629, 75 24, 75 27, 75 64, 75 69, 75 70, 75 71, 75 72, 75 77, 75 80, 75 81, 75 85, 75 86, 210904, 210906, 210912, C02F 1100, C02F 170, C22B 700, C22B 504

Patent

active

046954473

ABSTRACT:
Hazardous waste containing inorganic compounds which contain heavy metals or particular hazardous anionic groups or which are hazardous halides or non-metal oxides or sulfides is contacted with molten aluminum to provide reduction to lower less hazardous oxidation state.

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