Patent ID: 9079840
Filing Date: 2015-07-14
Classification: B01J,C07C,Y02P

Abstract:
1. A shaped catalyst body comprising, as an active material, a multielement oxide having stoichiometry (I): wherein: Z Z Z Z Z a is 0.1 to 3; b is 0.1 to 10; c is 1 to 10; d is 0.01 to 2; e is 0.01 to 5; f is 0 to 5; g is 0 to 10; h is 0 to 1; and x and y are numbers determined by the valency and frequency of the elements in stoichiometry (I) other than oxygen, wherein the shaped catalyst body is produced by a process comprising: (I) preforming a finely divided mixed oxide Bi (II) mixing sources of the elements other than oxygen in the component T=[Mo (III) drying and adjusting the degree of division d (IV) mixing starting material A (V) forming a geometric shaped body V with the finely divided starting material A (VI) thermally treating the shaped body V at an elevated temperature, to obtain the shaped catalyst body, wherein the value F of the product is≧820.