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US4388288A Preparation of shaped titanium dioxide catalyst/carrier and catalysis of gaseous sulfur compounds therewith 失效
成型二氧化钛催化剂/载体的制备和气态硫化合物的催化

Preparation of shaped titanium dioxide catalyst/carrier and catalysis of
gaseous sulfur compounds therewith
Abstract:
Shaped titanium oxide catalysts/carriers useful, e.g., for sulfur recovery via Claus catalysis, are prepared by (i) intimately admixing powdered, poorly crystalline and/or amorphous titanium oxide, said titanium oxide powder being characterized by a weight loss on ignition ranging from 1 to 50%, water and from 0 to about 15% by weight of a shaping additive, (ii) next shaping the intimate admixture which results, and (iii) thence, optionally after drying, calcining the product shaped article.
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