Sulfur absorbents

Details Sulfur absorbents Sulfur absorbents

1991-12-16

1993-01-05

Konopka, Paul E.

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

Solid sorbent

Aluminum containing

55 73, 423230, 42324406, 502208, B01J 2008, B01D 5300, C01B 1716, C01B 1704

Patent

active

051770504

ABSTRACT:
A sulfur absorbent composition having desirable physical properties and comprising zinc oxide and alumina having been treated with a phosphating agent is disclosed. At least a portion of the alumina component of the absorbent composition undergoes a phosphating treatment. The resulting composition is suitable for use in an H.sub.2 S absorption process.

REFERENCES:
patent: 3848071 (1974-11-01), Groenendaal
patent: 4044114 (1977-08-01), Dezael et al.
patent: 4376067 (1983-03-01), Vogel et al.
patent: 4519992 (1985-05-01), Alkhazov et al.
patent: 4797268 (1989-01-01), McGovern et al.

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