High copper level comulled and impregnated sulfur sorbent

Details High copper level comulled and impregnated sulfur sorbent High copper level comulled and impregnated sulfur sorbent

1979-07-23

1981-03-31

Shine, W. J.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

B01J 2104, B01J 2372

Patent

active

042592135

ABSTRACT:
A porous sulfur sorbent is disclosed which has principal use in desulfurizing reformer feedstreams. The sorbent is prepared by peptizing alumina with acid and mulling the peptized alumina with a copper compound to form an extrudable dough. The dough is extruded, dried and impregnated with additional copper. The resulting sorbent has a higher capacity for adsorbing sulfur compounds than conventional prior art materials.

REFERENCES:
patent: 2768932 (1956-10-01), Richard et al.
patent: 2897142 (1959-07-01), Jacobs et al.
patent: 3403111 (1968-09-01), Colgan et al.
patent: 3776854 (1973-12-01), Dautzenberg et al.
patent: 3894963 (1975-07-01), Gerdes et al.

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