VERFAHREN ZUR HERSTELLUNG VON BUTADIEN DURCH OXYDATIVE DEHYDRIERUNG VON BUTENEN

摘要

1347612 Oxidation catalysts SNAM PROGETTI SpA 22 Aug 1972 [2 Sept 1971] 39139/ 72 Heading B1E [Also in Divisions C2 and C4-5] The catalysts comprise an oxide mixture of formula Sb Fe m M n Co p O q wherein M is As or Te, m is 0.1-1, n is 0-0.5, p is 0.005-1 and q is 2.2-6.5. The mixture may be supported on SiO 2 , TiO 2 or SiC.