Construction of Pilot Unit for Manufacture of Propylene Oxide Through Epoxidation of Propylene Was Completed in Tianjin  

出　　处：《China Petroleum Processing & Petrochemical Technology》2007年第4期54-54,共1页中国炼油与石油化工（英文版）

摘　　要：The key project supported by the Tianjin special fund for technical innovation,a pilot unit of 1500 t/a propylene ox- ide through direct epoxidation of propylene has been con- structed and put on stream in Tianjin.This unit adopts the independently developed novel catalytic process for direct epoxidation of propylene to realize environmental protection,energy conservation and reduction ofThe key project supported by the Tianjin special fund for technical innovation, a pilot unit of 1500 t/a propylene oxide through direct epoxidation of propylene has been constructed and put on stream in Tianjin. This unit adopts the independently developed novel catalytic process for direct epoxidation of propylene to realize environmental protection, energy conservation and reduction of pollutant emission. The production of catalyst has been realized in massive scale and the construction of the associated 100 kt/a hydrogen peroxide unit has been completed at the same time. Currently the whole system operates smoothly, and the H2O2 conversion rate, epoxypropane selectivity and product purity all meet the targets set forward in the project contract.

关 键 词：环氧丙烷 丙烯 环氧化作用 生产工艺 天津 

分 类 号：F426.4[经济管理—产业经济]