Process for insolubilizing and consolidating spent linings from

Hazardous or toxic waste destruction or containment – Containment – Solidification – vitrification – or cementation

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264117, 264333, 501155, 588248, 588256, A62D 300

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active

059478888

ABSTRACT:
Process for insolubilizing and consolidating in pellet form the spent linings from electrolysis cells for the production of aluminium comprising grinding said spent linings and mixing them thoroughly with various pulverulent refractory additives before heating, characterized in that after the addition of:

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patent: 5365012 (1994-11-01), Barrillon et al.
patent: 5446407 (1995-08-01), Downs et al.
patent: 5772937 (1998-06-01), Cohen et al.

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