轻烃在金属改性HZSM-5分子筛上的芳构化 |
| |
引用本文: | 尚崇礼,宋丽娟,朱万玲. 轻烃在金属改性HZSM-5分子筛上的芳构化[J]. 石油化工, 1991, 0(7) |
| |
作者姓名: | 尚崇礼 宋丽娟 朱万玲 |
| |
作者单位: | 抚顺石油学院石油化工系,抚顺石油学院石油化工系,抚顺石油学院石油化工系 抚顺 113001,抚顺 113001,抚顺 113001 |
| |
摘 要: | C_3—C_5轻烃在多种金属改性的HZSM-5沸石催化剂上进行了芳构化试验,并对各种原料以及原料中含有其他成份、影响反应的因素、催化剂的稳定性等进行了研究。结果表明,HZSM-5催化剂对C_3—C_5烃类有较好活性,经金属改性后,芳烃收率可增加20—30%。
|
Study on Aromatization of Light Hydrocarbons over Modified HZSM-5 Zeolites |
| |
Abstract: | Aromatization of C_3-C_5 light hydrocarbons was carried out over a series of metal-modified HZSM-5 catalysts. In addition, the performance of various hydrocarbon feedstocks, factors affecting reactions, and the stability of catalysts were investigated. The results show that HZSM-5 catalyts have better activity, and after modification by metals the yields of aromatic hydrocarbon increase by 20—30%. |
| |
Keywords: | |
本文献已被 CNKI 等数据库收录! |
|