Presents the water washing of methanation catalyst used in ammonia plant of Daqing chemical fertilizer plant.

介绍中石油大庆石化公司化肥厂合成氨装置甲烷化催化剂水洗情况。

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The ammonia plant shall be able to run continuously and stable at 70% load without recycling in the compressors.

合成氨装置应能够连续运行并稳定在70%的载荷下压缩机无需再循环。

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The necessity and feasibility of using ESD in ammonia plant are presented in the light of the interlock management situation.

结合合成氨装置联锁管理现状，提出在合成氨装置采用ESD的可行性和必要性。

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The Texas Commission on Environmental Quality also investigated a complaint about the lingering smell of ammonia around the plant the same year.

CNN: Criminal probe started into Texas fertilizer plant blast

Since 1999 the Virginia Department of Environmental Quality has charged the company with a number of violations, including releasing too much ammonia from its processing plant into a Chesapeake Bay tributary.

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That same year, the Texas Commission on Environmental Quality investigated a complaint that the area around the plant smelled of ammonia.

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