FIELD: oxidation catalysts. SUBSTANCE: in reaction zone, raw material is aerobically brought into contact with chromium catalyst on solid carrier prepared by including chromium compound into solid carrier followed by drying and calcining carrier, said process being distinguished by that calcination is carried out at 800 to 1100 C so long as to achieve temperature of carrier material at least 800 C. EFFECT: increased economical efficiency of process and improved environmental safety. 30 cl, 1 dwg, 1 tbl, 3 ex
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Authors
Dates
1999-10-20—Published
1994-10-28—Filed