收油过程中液压安全阀溢油的预测模型  

Prediction model of oil spill from hydraulic pressure relief valve during oil collection

作　　者：王春阳 Wang Chunyang(College of Petroleum engineering,Xi＇an Shiyou University,Xi＇an 710065,China)

机构地区：[1]西安石油大学石油工程学院,陕西西安710065

出　　处：《云南化工》2018年第9期153-154,共2页Yunnan Chemical Technology

摘　　要：机械呼吸阀有时因腐蚀或冻结而失灵,为了保证油罐的安全,罐上还装设液压安全阀。通过收油过程中液压安全阀溢油的原因进行了分析,利用瓦廖夫斯基-契尔尼金公式建立了液压安全阀溢油的预测模型,最后提出了一些解决液压安全阀溢油问题的措施。Mechanical respiration valve sometimes fails due to corrosion or freezing.In order to ensure the safety of oil tank,hydraulic relief valve is installed on the tank.In this paper,the causes of oil spill from hydraulic pressure relief valve during oil recovery are analyzed,and the prediction model of oil spill from hydraulic pressure relief valve is established by using valevsky- chernikin formula,finally,some measures to solve the oil spill problem of hydraulic pressure relief valve are proposed.

关 键 词：液压安全阀 呼吸阀 呼吸损耗 溢油 预测 

分 类 号：X785[环境科学与工程—环境工程]