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

对淮老合成氨原料输进行了改造,达到了节能降耗,增加经济效的目的。

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.

采用金属钙、脱水液氨、载体纳米二及改性剂乙腈与环丙烷制备出氨钙体催剂。