合成氨装置氨冷器发生气阻，严重影响装置安全平稳运行。
The stable and safe operation of the ammonia plant is severely affected by the air lock ammonia cooler.
采用定性和定量rbi分析相结合方法对合成氨装置进行风险评估。
A method combining qualitative and quantitative RBI analysis is adopted to carry out risk assessment on the synthetic ammonia 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。
Presents the water washing of methanation catalyst used in ammonia plant of Daqing chemical fertilizer plant.
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