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主要介绍泸天化股份公司尿素二车间大颗粒装置三通阀执行机构的现状,技改方案的具体实施内容,以及技改后的操作关键点和注意事项。
This paper mainly introduces the current situation of implementing agencies of three-way valve of large particle device in urea plant of Lutianhua AG, the concrete implementation contents of technical reform scheme and key points and precautions of operation after technological transformation.