NMTG-100高活性甲醇制汽油催化剂反应性能  

Research on reactive properties of NMTG-100 catalyst for methanol to gasoline

作　　者：王毅[1,2] 刘于英[2] 曹刚 

机构地区：[1]中国矿业大学(北京)化学与环境工程学院,北京100083 [2]山西晋城无烟煤矿业集团有限责任公司,山西晋城048006 [3]天津南化催化剂有限公司,天津300071

出　　处：《工业催化》2013年第4期67-70,共4页Industrial Catalysis

摘　　要：研究了以ZSM-5分子筛为主体的NMTG-100甲醇制汽油催化剂在不同应用工艺条件下的反应性能,考察催化剂的稳定性,并对催化剂的再生性能进行研究。结果表明,该催化剂通过优化工艺参数,可直接得到辛烷值为93.5、芳烃质量分数<50%和烯烃质量分数<10%的汽油产品,甲醇转化率>99%,可用于甲醇制汽油的工业生产,具有良好的工业化前景。The reactive properties and stability of NMTG-100 catalyst for methanol to gasoline were inves- tigated under different process conditions. The regeneration methods of deactivated catalyst were devel- oped. The results showed that under the optimized condition, NMTG-100 catalyst could directly used for methanol to gasoline with RON 93.5, aromatics mass fraction less than 50% and olefine mass fraction less than 10%. Meanwhile the conversion of methanol maintained above 99%.

关 键 词：能源化学 ZSM-5分子筛 汽油 甲醇制汽油 NMTG-100催化剂 

分 类 号：TQ426.94[化学工程] TE667[石油与天然气工程—油气加工工程]