CORC

浏览/检索结果: 共2条,第1-2条 帮助

限定条件        
已选(0)清除 条数/页:   排序方式:
Preparation of solid acid catalyst involves applying gas-phase chloromethane or chloromethane mixed gas on zeolite molecular sieve to remove partial aluminous of zeolite molecular sieve. 专利
申请日期: 2011-01-01, 公开日期: 2011-11-23
作者:  WANG X XU D ZHOU Y
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/18
Dealuminizing method of molecular sieve used for preparing modified catalyst, involves dealuminizing at specific temperature, and introducing methane steam or mixed gas containing methane steam into molecular sieve. 专利
申请日期: 2011-01-01, 公开日期: 2011-11-30
作者:  WANG X XU D ZHOU Y
收藏  |  浏览/下载:1/0  |  提交时间:2019/12/18


©版权所有 ©2017 CSpace - Powered by CSpace