介绍水煤浆气化技术的开发及其在氮肥工业中的应用和近期发展趋势。
The paper deals with the exploitation of water-coal slurry gasification technology, its application in nitrogenous fertilizer industry, and its development trend in near future.
电加热器是氮肥工业中的重要设备，其温度控制的品质直接影响经济效益。
The electro-heater is an important equipment in the nitrogen fertilizer industry, the temperature control quality has a direct effect on the economic benefit.
液氨主要用作制冷剂及用于制取铵盐和氮肥，是化学工业中一种重要的、存在危险性的化学品。
Liquid ammonia, mainly used as refrigerant or to make Ammonium and nitrogen, is an important yet dangerous chemical.
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