丙烯醛氧化催化剂及在6万吨/年工业装置上的应用

Performance of Mo-V Complex Oxide for Oxidation of Acrolein and Application on Industrial Installation of 6.0 ×10^5 t/a

制备了Mo-V体系复合氧化物，考察了其丙烯醛氧化性能和在6．0×10^5t／a工业装置上的应用情况．结果表明，催化剂为由MoO3，M5O14和（Sb2O）MeO18（M—Mo，W，V）晶相组成的粒径在1～5μm的复合氧化物，对丙烯醛氧化反应具有优良的催化性能，在6．0×10^5t／a工业生产装置上的反应性能与进口催化剂相当．

The Mo-V complex oxides were prepared and tested the performance of acrolein oxidation reaction on industrial plant of 6. 0×10^5t/a. Characterization result indicated that the catalyst was composed of MoO3, Mo5O14 and（Sb2O）M6O18 and the particle size is about 1-5μm. Running on industrial installation of 6.0×10^5t/a for the reaction of acrolein oxidation, the catalyst showed superior performance equivalent to the import catalyst.