高温油浆专用阀的选型与设计  被引量:1

The Type Selection Design of High Temperature Oil Slurry Special Valve

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作  者:陆钰珍 LU Yu-zhen(Lan ZHou High Pressure Valve Co,.LTD,Lanzhou 730060,China)

机构地区:[1]兰州高压阀门有限公司,甘肃兰州730060

出  处:《阀门》2020年第6期35-37,共3页VALVE MAGAZINE

摘  要:介绍了高温油浆带催化剂颗粒及含有硫化氢等介质的恶劣工况,讨论了高温油浆专用阀的选型原理,分析了高温油浆专用阀的选材原则及零件材质组合,重点给出了高温油浆专用阀的特殊衬里耐磨结构设计、衬里使用与保养、试验规定。解决了炼油厂重催装置高温油浆管路用普通闸阀密封性差、使用寿命短,容易引起安全事故的难题。High temperature slurry valve is an important control valve of slurry pump in oil refinery.The harsh working conditions of catalyst particles with high temperature slurry and medium containing hydrogen sulfide are summarized,The selection principle of special valve for high temperature slurry is discussed,The material selection principle and material combination of parts for high temperature oil slurry special valve are introduced.Focus on high-temperature slurry oil are given special lining structure of special valve lining design,use and maintenance,test rules.Solve the high-temperature slurry pipeline oil refinery push device using ordinary gate valve sealing difference,short service life,easy to cause the problem of safety accidents.

关 键 词:石油化工用阀 专用阀 高温油浆 抗硫腐蚀 衬里 陶瓷涂层 

分 类 号:TH134[机械工程—机械制造及自动化]

 

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