Preparation of supported sulfur compositions

Details Preparation of supported sulfur compositions Preparation of supported sulfur compositions

1993-10-14

1994-11-01

Konopka, Paul E.

Catalyst, solid sorbent, or support therefor: product or process

Solid sorbent

Aluminum containing

4232451, 502400, 502407, 502417, B01J 2008, B01J 2010, B01J 2020, B01D 5314

Patent

active

053607791

ABSTRACT:
A solid combination of elemental sulfur and an inorganic support material (preferably alumina), is contacted with at least one liquid C.sub.5 -C.sub.12 alkane and/or cycloalkane, followed by substantially removing the C.sub.5 -C.sub.12 hydrocarbon from the thus-contacted solid combination of elemental sulfur and inorganic support. This process improves the trialkyl arsine absorption capacity of the solid combination.

REFERENCES:
patent: 4943547 (1990-07-01), Seamans et al.
patent: 5041404 (1991-08-01), Seamans et al.
patent: 5085844 (1992-02-01), Nowack et al.
patent: 5215954 (1993-06-01), Seamans et al.

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