简介:
简介:Thelow-resistanceinternalsoftheDRtypedouble-layeredmethanolsynthesisreactordevelopedbyShijiazhuangZhengyuanEquipmentCo.,Ltd.hasbeengrantedaChinesepatent.Currentlythisequipmentisunderinstallationand
Capacity of MDI unit at Yantai Wanhua to Double
Internals of the Double-layered Methanol Synthesis Reactor Characteristic of Output Increase and Consumption Reduction at Shijiazhuang Zhengyuan Company