Calcium ammine catalyst was prepared with metal calcium,dehydrated liquid ammonia as raw materials,nano-silica as a carrier and acetonitrile and propylene epoxide as modifiers.

采用金属、液氨、载体纳米二氧化硅及性剂乙腈与环氧丙烷制备氨体系催化剂。

The article introduced that reforming the material carrying system of synthetic ammine,it could reduce the energy and rise economic benefit.

对淮化老合成氨原料输送系统进行了,到了节能降耗,增加经济效益的目的。