Impact of external surface passivation of nano-ZSM-5 zeolites in the methanol-to-olefins reaction
详细信息 查看全文
- 作者：Pit Loscha ; Marilyne Boltza ; Claire Bernardona ; Benoî ; t Louisa ; blouis@unistra.fr" class="auth_mail" title="E-mail the corresponding author ; Ana Palčićb ; Valentin Valtchevb
- 关键词：MTO ; ZSM-5 ; Zeolite ; CLD ; Surface passivation ; Nanocrystals
- 刊名：Applied Catalysis A: General
- 出版年：2016
- 出版时间：5 January 2016
- 年：2016
- 卷：509
- 期：Complete
- 页码：30-37
- 全文大小：1570 K
文摘
- •
Complete passivation of ZSM-5 zeolites external surface through silylation.
- •
High selectivity toward light olefins obtained over silylated zeolites, up to 65%.
- •
Above 45 g of C2–C4 olefins produced per gram of catalyst.
- •
ZSM-5nano-French fries (Si/Al = 27) behave as a conventional ZSM-5 with (Si/Al = 52).