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本文通过对现国内52万吨/年产尿素装置CO_2压缩机运行状况分析,提出改造方案,并在辽河化肥厂开车成功。实现了彻底改造CO_2压缩机组运行不稳定的缺陷。
Based on the analysis of operation status of CO_2 compressor in urea plant with a capacity of 520,000 tons / year, this paper puts forward an improvement plan and succeeds in driving at Liaohe Fertilizer Plant. A complete renovation of CO 2 compressor unit running instability defects.