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针对高压液氨泵进出口阀O形圈密封、填料筒底座O形圈密封和填料泄漏的故障进行分析,提出改进措施和方法,提高了机组运行的可靠性。
Aiming at the problems of O-ring seal of inlet and outlet valve of high-pressure liquid ammonia pump, O-ring seal of filling cartridge base and leakage of packing, the improvement measures and methods are put forward to improve the reliability of unit operation.