The processing conditions of preparing bio-ethylene with molecular sievecatalyst from ethanol as material were studied.
以分子筛类催化剂对低浓度乙醇脱水制生物乙烯进行了研究。
2
Effects of impurities in raw material on the activity and stability of molecular sievecatalyst in alkylation of benzene with propene, and removal of impurities were studied.
分析了原料中杂质对催化剂活性和稳定性的影响及脱除杂质的方法。
3
In particular, the invention is directed to making a formulated molecular sievecatalyst composition with a synthesized molecular sieve having been recovered using a flocculant.