公开(公告)号：US20140031568A1

公开(公告)日：2014-01-30

申请号：US13950973

申请日：2013-07-25

Applicant: Scientific Design Company, Inc.

Inventor： Andrzej Rokicki ,  Jason Durand ,  Rudy Anthony Morin ,  Wojciech Suchanek

IPC: C07D301/10 ,  B01J7/00

CPC classification number: C07D301/10 ,  B01J7/00 ,  B01J21/04 ,  B01J23/50 ,  B01J23/96 ,  B01J35/0013 ,  B01J35/006 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1061 ,  B01J37/0201 ,  B01J37/0203 ,  B01J37/08 ,  B01J38/12 ,  Y02P20/52 ,  Y02P20/584

Abstract: A method for producing ethylene oxide comprising: providing one or more feed components, wherein the one or more feed components contains at least ethylene obtained by dehydrating ethanol; contacting the one or more feed components with a desulfurization catalyst comprising a high surface area support and an amount of silver, wherein at least 20% of the silver is present as oxidized silver; and contacting the one or more feed components with a silver-containing epoxidation catalyst disposed inside an ethylene oxide reactor to form a reaction gas comprising ethylene oxide.

Abstract translation: 一种生产环氧乙烷的方法，包括：提供一种或多种进料组分，其中所述一种或多种进料组分至少包含通过使乙醇脱水得到的乙烯; 使一种或多种进料组分与包含高表面积载体和一定量的银的脱硫催化剂接触，其中至少20％的银以氧化银的形式存在; 并使一种或多种进料组分与设置在环氧乙烷反应器内部的含银环氧化催化剂接触以形成包含环氧乙烷的反应气体。