| abstract |
The present invention relates to a kind of isobutene. or Preparation of Methacrolein by Oxidation of Tertiary Butyl Alcohol method, mainly solve the problem that methylacrolein yield and selectivity in prior art are the highest.The present invention is by using with selected from SiO 2 Or Al 2 O 3 In at least one be carrier, and containing active component Mo of general formula 12 Bi a Fe b Co c Sb d Ce e X f Y g Z h O x , wherein X is at least one in W, V, Ni, Cr, Mn, Nb or Re；Y is at least one in Sn, Sr, Zn, Ti or Zr；Z is that the technical scheme of at least one in K, Rb, Na, Li, Tl or Cs preferably solves this problem, can be used in the commercial production of methylacrolein. |