燃料化学学报2012,Vol.40Issue(4):447-451,5.
CS2对完全液相法制备的Cu-Zn-Al催化剂上合成气制DME反应性能的影响
Effects of CS2 on the performance of Cu-Zn-Al catalyst prepared for DME synthesis by complete liquid-phase technology
摘要
Abstract
This article reports the study on the effects of CS2 exposure on the Cu-Zn-Al slurry catalysts prepared by a complete liquid phase technology and characterized by X-ray diffraction(XRD), H2-TPR,and NH3-TPD. For the Cu-Zn-Al catalyst prepared by complete liquid-phase technology, low-level sulfur addition(<4 mg/L)did not significantly influence the conversion of CO. But the addition of a higher-level loading of sulfur ( > 100 mg/L) resulted in severe sulfur poisoning of the catalysts.关键词
铜锌铝催化剂/完全液相制备法/二甲醚/CS2/硫中毒Key words
Cu-Zn-Al catalyst/ complete liquid-phase technology/ DME/ CS2/ sulfur poisoning分类
化学化工引用本文复制引用
吉鹏,黄伟,樊金串,黄涛,高仲良,赵金珍..CS2对完全液相法制备的Cu-Zn-Al催化剂上合成气制DME反应性能的影响[J].燃料化学学报,2012,40(4):447-451,5.基金项目
国家自然科学基金(20471040) (20471040)
国家重点基础研究发展规划(973计划,2005CB221204). (973计划,2005CB221204)