Hazardous or toxic waste destruction or containment – Containment – Solidification – vitrification – or cementation
Patent
1997-11-25
1999-09-07
Suchfield, George
Hazardous or toxic waste destruction or containment
Containment
Solidification, vitrification, or cementation
264117, 264333, 501155, 588248, 588256, A62D 300
Patent
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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Bouzat Gilbert
Personnet Pierre
Aluminium Pechiney
Suchfield George
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