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- W1026486531 abstract "摘要:研究了ZSM-5分子筛气相催化Y-丁内酯与甲胺水溶液合成N-甲基吡咯烷酮(NMP)的反应,考察了空速、反应温度、分子筛硅铝比以及原料投料比等因素对NMP产率的影响。结果表明,以硅铝摩尔比为120的ZSM-5分子筛作催化剂,在n(甲胺):n(Y-丁内酯):n(水)=1.5:1.0:30、空速为0.5h^-1、反应温度为300℃、常压的条件下,NMP产率达到99%左右。" @default.
- W1026486531 created "2016-06-24" @default.
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- W1026486531 date "2013-01-12" @default.
- W1026486531 modified "2023-09-24" @default.
- W1026486531 title "ZSM-5分子筛气相催化合成N-甲基吡咯烷酮" @default.
- W1026486531 hasPublicationYear "2013" @default.
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