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

对淮化老原料输送系统进行了改造,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、载体纳米二氧化硅及改性与环氧丙烷制备出钙体系催化。