Preparation of iron oxide sorbent for sulfur oxides

Compositions – Co – s – negative element – or acid – bindant containing – Basis-iron containing

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423244, 423541R, C01B 1700, C09K 300

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active

040081699

ABSTRACT:
A highly sorbent iron oxide for use in the purification of dilute sulfur and oxygen-bearing gases is prepared by a two step process which involves a low temperature decomposition of iron sulfate and a low temperature oxidation of the intermediate product.

REFERENCES:
patent: 1412452 (1922-04-01), Coolbaugh
patent: 1789507 (1931-01-01), Aarts
patent: 2202414 (1940-05-01), Barnes et al.

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