在不增加能源消耗的情况下，采用先进的工艺设备和控制方案来提高合成氨产量，降低了生产成本。
Under the consume of energy is not added, the output is increased and production cost of synthetic ammonia is reduced by advanced process equipment and control scheme.
介绍了合成氨装置中主甲醇换热器EA-206的工艺和设备情况，并对其腐蚀机理进行了分析。
The main process and equipment of methanol heat exchanger EA - 206 in ammonia unit are introduced, and corrosion mechanisms is studied.
压缩机是合成氨系统的关键设备之一。
Compressor is one of main equipments in synthetic ammonia system.
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