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在北方,液化石油气汽车罐车冬季卸车时常发生管道及紧急切断阀冻结而无法正常卸车,原因主要是因为液化石油气组成及物理特性造成,这里对此发生的故障进行分析,并以此探讨正确的卸车方法及改进措施。
In the north, liquefied petroleum gas (LPG) truck tankers often fail to discharge pipes and emergency shut-off valves during winter unloading because of the composition and physical characteristics of liquefied petroleum gas (LPG). Here we analyze the failures and analyze the problems Unloading methods and improvement measures.