《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、技术进展与进展趋势等几方面,对国内外乙烯直接氧化制环氧乙烷得银催化剂得进展情况进行了综述、重点阐述了 She l l 催化剂、S D催化剂、VS 催化剂得技术讨论现状,并针对我国环氧乙烷生产装 置与催化剂讨论状况,提出了今后环氧乙烷催化剂得进展方向与建议。 关键词:乙烯;直接氧化;环氧乙烷;催化剂Ab s tract:Advances in s i lver c ataly st f or e thyl e ne ox id e from ethyle n e by direc t oxidation at home an d a b r o a d were r e— vie we d。b ased on the status-p ro g ress-an d tre nd of i ts technol ogy.T he r e s e arch sta t us of catal y sts-s u c h a8 S he l l、SD-a nd YS we re expoun de d emph a tica ll y.A imi ng a t t h e pr o c ess u n i t of et h yl e ne a n d research st a tus of re l a ti ve c ataly s t in C hi na.the deve lo pi ng d i rection a nd s uggest i on of the cat a lyst fo r ethylen e oxide in futur e were put fo r w ar d.K ey w or ds:ethy len e;direct oxid a tio n;e thyl e ne o xide;cataly s t目录一、技术现状.......................................................11、S hell 催化剂 ﻩ Error: Reference source not found 2 、 S D 催化剂 .................. Error: Reference source not found 3 . YS 催化剂 .................... Error: Reference source not found 4 。三菱化学公司研制得催化剂 ..... Error: Reference source not found 二、技术进展 ........................ Error: Reference source not found 1 、 S h ell 催化剂 ﻩ Error: Reference source not found 2 、 SD 催化剂 ﻩ Error: Reference source not found 3。 Y S 催化剂 ﻩ Error: Reference source not found 3 、 1 Y S一 7 银催化荆...