丙烯酸催化合成新进展

张志鑫, 王业红, 张超锋, 王峰

New advances in catalytic synthesis of acrylic acid

ZHANG Zhixin, WANG Yehong, ZHANG Chaofeng, WANG Feng

表2 甘油一步氧化脱水制丙烯酸催化剂及其催化性能

催化剂 反应条件 催化性能 参考文献 FeVO(FeOx/FeVO4) O2,300℃,10h C=100%,S=14% [28] WNbVO O2,285℃ C=100%,S=46% [29] H3PO4/WNbVO O2,285℃,1~2h C=100%,S=59% [30] WVO O2,318℃,2h C=100%,S=26% [40] WNbVO O2,265℃,37h C=100%,S=51% [31] WMoVO O2,290℃,69h C=100%,S=42% [32] H0.1Cs(VO)0.2(PMo12O40)0.5(PW12O40)0.5 O2,340℃,1h C=100%,S=60% [34] VSiO O2,320℃,1h C=94%,S=85% [35] H-Fe-MCM-22 O2,320℃,10h Y=53% [36] Cs2.5H0.5PW12O40/Nb2O5+MoVO-SiC O2,300℃,70h C=100%,S=75% [37] V-H3SiW12O40/HZSM-5 H2O2,90℃,6h Y=36% [38] Cu/SiO2-MnO2 H2O2,70℃,30h C=77%,S=75% [39]