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

对淮化氨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。

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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、载体纳米二氧化硅及改性剂环氧丙烷制备出氨钙体系催化剂。

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