AnHui Feng Yuan Group newly builted a 17,000t/a ethanol dehydration unit in 2004. The process flow contains two parts: ethanol distillation process and ethanol dehydration process.
安徽丰原集团于2004年投资新建了一套17kt/a乙醇制乙烯装置,其工艺流程包括两个部分:乙醇精馏段和乙醇脱水反应段。
参考来源 - 生物质乙醇制乙烯过程节能研究The focus is using renewable biomass as a raw material to produce ethanol,which is then converted to ethylene by chemical means. This paper concerned the dehydration of ethanol to ethylene over metal ions modified HZSM-5.
本论文主要以低温脱水催化剂为研究对象,重点研究了金属离子改性HZSM-5催化乙醇脱水制乙烯,得到一些有意义的结果。
参考来源 - 金属离子改性HZSM·2,447,543篇论文数据，部分数据来源于NoteExpress
以分子筛类催化剂对低浓度乙醇脱水制生物乙烯进行了研究。
The processing conditions of preparing bio-ethylene with molecular sieve catalyst from ethanol as material were studied.
针对乙醇脱水制乙烯催化剂存在的问题，提出当前催化剂的发展趋势。
The trend of catalyst development is set forth according to the problems existing in the ethanol dehydration.
实验结果表明，该复合膜对乙醇-水溶液具有很高的渗透汽化脱水的选择分离性能和渗透通量。
The results show that the PIC membranes possess highly selective properties and flux of the dehydration for aqueous ethanol solution mixture under pervaporation conditions.
应用推荐