公开(公告)号：ZA987256B

公开(公告)日：1999-02-15

申请号：ZA987256

申请日：1998-08-13

Applicant: STANDARD OIL CO OHIO

Inventor： SURESH DEV DHANARAJ ,  PAPARIZOS CHRISTOS ,  SEELY MICHAEL J ,  FRIEDRICH MARIA STRADA ,  DRENSKI TAMA LEE

IPC: B01J23/00 ,  B01J23/31 ,  B01J23/76 ,  B01J23/84 ,  B01J23/843 ,  B01J23/88 ,  B01J23/887 ,  B01J23/89 ,  B01J27/192 ,  B01J27/199 ,  B01J37/00 ,  B01J37/08 ,  C01C3/02 ,  C01G53/00 ,  C07B61/00 ,  C07C253/18 ,  C07C253/24 ,  C07C253/26 ,  C07C255/08 ,  B01J

Abstract: A catalyst composition comprising a complex of catalytic oxides of iron, bismuth, molybdenum and calcium and characterized by the following empirical formula:         A a B b C c D d Fe e Bi f Mo 12 O x    whereA =one or more of Li, Na, K, Rb and Cs or mixtures thereofB =one or more of Mg, Mn, Ni, Co, Ag, Pb, Re, Cd and Zn or mixtures thereofC =one or more of Ce, Cr, Al, Sb, P, Ge, La, Sn, V and W or mixtures thereofD =one or more of Ca, Sr, Ba or mixtures thereofanda = 0.01 to 1.0; b and e = 1.0 - 10;c, d, and f = 0.1 to 5.0 and x is a number determined by the valence requirements of the other elements present.