Methanol to propylene: Effect of phosphorus on a high silica HZSM-5 catalyst

Methanol to propylene: Effect of phosphorus on a high silica HZSM-5 catalyst
复制标题

甲醇制丙烯:磷对高硅 HZSM-5 催化剂的影响

DOI:
10.1016/j.catcom.2009.04.004
复制
发表时间:
2009-06
影响因子:
3.7
通讯作者:
Tang, Yi
Tang, Yi
中科院分区:
化学3区
文献类型:
--
作者:
Shen, Wei;Hua, Weiming;Yue, Yinghong;Xu, Hualong;Liu, Jian;Shen, Zhenhao;Zhang, Chenxi;Tang, Yi

文献摘要

参考文献

被引文献

相似文献

改性高硅 HZSM-5 催化剂已用于选择性地将甲醇转化为丙烯 (MTP)。 Si/Al比为220的HZSM-5催化剂表现出令人满意的催化性能(丙烯时空产率高达18mmol/gh)。丙烯的选择性受添加剂的影响明显。 P 使丙烯选择性显着提高,高达 55.6%,并且甲醇完全转化。丙烯选择性和催化寿命的提高可归因于HZSM-5催化剂上强酸位点的部分消除。
Modified high silica HZSM-5 catalysts have been used to selectively transform methanol to propylene (MTP). The HZSM-5 catalyst with a Si/Al ratio of 220 exhibited satisfying catalytic performance (space time yield of propylene is up to 18mmol/gh). The selectivity of propylene can be obviously affected by additives. P leads to a pronounced improvement of propylene selectivity up to 55.6% with complete conversion of methanol. The enhancement of propylene selectivity and catalytic life can be attributed to partial elimination of the strong acid sites on the HZSM-5 catalyst.
DOI: 10.1016/j.jcat.2008.06.019
发表时间: 2008-08-15
影响因子: 7.3
作者:
Mei, Changsong;Wen, Pengyu;Gao, Zi
通讯作者: Gao, Zi
DOI: 10.1016/j.apcata.2008.12.038
发表时间: 2009-03
影响因子: 5.5
作者:
Shen, Wei;Shen, Zhenhao;Xu, Hualong;Yue, Yinghong;Hua, Weiming;Liu, Jian
通讯作者: Liu, Jian
DOI: 10.1021/jp077331j
发表时间: 2007-11
影响因子: 3.7
作者:
S. Svelle;U. Olsbye;A. Joensen;M. Bjørgen
通讯作者: S. Svelle;U. Olsbye;A. Joensen;M. Bjørgen
DOI: 10.1021/la011556i
发表时间: 2002-07
期刊: Langmuir
影响因子: 3.9
作者:
D. M. Marcus;Weiguo Song;and Ling L. Ng;J. F. Haw
通讯作者: D. M. Marcus;Weiguo Song;and Ling L. Ng;J. F. Haw
DOI: 10.1016/0021-9517(84)90374-9
发表时间: 1984-04
影响因子: 7.3
作者:
C. Chang;C. Chu;R. F. Socha
通讯作者: C. Chang;C. Chu;R. F. Socha