【简答题】
若LV20301阀故障，如何处理
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答案
（1）立即打开R202底部排放阀HV20503/20507协助排料，同时密切注意环管压力变化，尽快修复LV20301。
（2）如果生产控制不了，按事故停车处理。
解析
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