《乙烯直接氧化制环氧乙烷银催化剂
》姓名:班级:学号:成绩:乙烯直接氧化制环氧乙烷银催化剂
摘要:要从技术现状、技术进展和发展趋势等几方面,对国内外乙烯直接氧化制环氧乙烷的银催化剂的进展情况进行了综述。重点阐述了
Shell
催化剂、
SD催化剂、
VS催化剂的技术研究现状,并针对我国环氧乙烷生产装
置和催化剂研究状况,提出了今后环氧乙烷催化剂的发展方向和建议。
关键词:
乙烯;直接氧化;环氧乙烷;催化剂
Abstract
:Advances in silver catalyst for ethylene oxide from ethylene by direct oxidation at home and abroad were re
—viewed
。based on the status-progress-and trend of its technology
.The research status of catalysts-such a8 Shell
.SD-and YS
were expounded em
phatically
.Aiming at the process ...


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