Catalyst – solid sorbent – or support therefor: product or process – Regenerating or rehabilitating catalyst or sorbent – Treating with a liquid or treating in a liquid phase,...
Patent
1988-10-26
1990-10-02
Konopka, Paul E.
Catalyst, solid sorbent, or support therefor: product or process
Regenerating or rehabilitating catalyst or sorbent
Treating with a liquid or treating in a liquid phase,...
134 2214, 134 2219, 423 87, 502 32, B01J 3854, C01G 3000, C22B 3002, B08B 908
Patent
active
049607421
ABSTRACT:
A process is disclosed for dissolving and dispersing spent antimony halide catalysts by contact with methylene chloride.
REFERENCES:
patent: 2749375 (1956-06-01), Ruk et al.
patent: 4005176 (1977-01-01), Fernschild et al.
patent: 4343745 (1982-08-01), Soula
patent: 4722774 (1988-02-01), Hyatt
patent: 4751063 (1988-06-01), Kalcevic et al.
E. I. Du Pont de Nemours and Company
Konopka Paul E.
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