FIELD: process engineering.
SUBSTANCE: invention relates to method of producing, circulating or reusing catalyst material-carrier like that used in Fisher-Tropsch process. Method of producing catalyst material-carrier from used Fischer-Tropsch catalyst containing titanium dioxide and cobalt comprises: crushing of used catalyst on carrier, leaching of at least 50 wt % of cobalt from crushed used catalyst, and additional crushing of produced carrier material. Invention covers also catalyst carrier material produced by above described method, its application, catalyst containing said carrier material and method of producing hydrocarbons using catalyst containing said carrier material.
EFFECT: possibility to use used carrier materials, usually rejected, method of efficient circulation of active component.
12 cl, 2 ex
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Authors
Dates
2011-01-20—Published
2005-12-21—Filed