年产2万吨环氧丙烷的工艺设计稿.docx

1 目录第一章绪论···································································· 4 原料的性质.......................................................................................... 4 丙烯............................................................................................................ 4 ***气............................................................................................................ 5 石灰............................................................................................................ 5 环氧丙烷性质及性能........................................................................... 5 产品名称与结构式.................................................................................. 5 理化性质.................................................................................................. 5 环氧丙烷安全与毒性................................................................................. 6 环氧丙烷市场发展简介....................................................................... 6 第二章环氧丙烷工艺的选择·················································· 9 典型工艺介绍....................................................................................... 9 ***醇法......................................................................................................... 9 共氧化法..................................................................................................... 9 过氧化氢直接氧化法( HPPO 法) .......................................................... 10 氧气直接氧化法....................................................................................... 11 工艺方法的选择................................................................................. 11 ***醇法生产环氧丙烷机理........................................................................ 11 反应速率的影响因素............................................................................... 12 第三章工艺流程说明··························································· 14 生产过程...................