【摘要】 根据相似相溶原理和橡胶溶胀性原理,分析了液化石油气钢瓶中掺入液化二甲醚后钢瓶阀门泄漏的原因,提出了液化二甲醚钢瓶对橡胶密封材料选用的原则和要求。更多还原

【Abstract】 Based on the similar miscibility principle and the rubber swelling principle,the reasons for leaking from the valve after the liquefied dimethyl ether is mixed into LPG cylinder are analyzed.The selection principle and requirements of sealing materials for liquefied dimethyl ether cylinder are proposed.更多还原