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5 乳酸催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或效果参考文献
HAP360℃,乳酸WHSV=1.4~2.1h-1, 8hS=71%~74%,Y=50%~62%[87]
Rb0.95Na0.05β360℃,乳酸WHSV=2.1h-1, 10hS=70%,Y=60%~65%[89]
K0.97Na0.03ZSM-5360℃,乳酸WHSV=2.1h-1, 10hS=80%,Y=74%~78%[94]
Na2HPO4/NaY340℃Y=58%~74%[95-96]
Ca2P2O725%(质量分数),乳酸,375℃,WHSV=3C=100%,Y=78%[83]
BaSO4400℃Y=74%[93]