浅析带压密封技术方法应用  

Analysis on the Application of Pressure Sealing Technology

作　　者：李浩荣 孔庆富 陈海伦 张博洋 LI Hao-rong;KONG Qing-fu;CHEN Hai-lun;ZHANG Bo-yang(School of Mechanical and Electrical Engineering,Jilin Institute of Chemical Technology Co.,Ltd.,Jilin 132022,China;Acrylonitrile Plant of Jilin Petrochemical Company of PetroChina Co.,Ltd.,Jilin 132021,China)

机构地区：[1]吉林化工学院机电学院,吉林吉林132022 [2]中国石油吉林石化公司丙烯腈厂,吉林吉林132021

出　　处：《化工管理》2020年第36期128-129,共2页Chemical Engineering Management

基　　金：2020年吉林化工学院科学技术研究项目(吉化院合字[2020]第30号)。

摘　　要：带压密封技术作为石油化工等领域的重要堵漏方法,具有广阔的发展与应用前景。文章简要介绍了几种常用带压密封技术方法的操作要点、应用工况及优缺点。阐述了带压密封单层夹具不适合情况,并提出了一种新型双层夹具设计理念,为大孔径泄漏和透镜式垫片法兰等泄漏夹具设计提供了新的思路与发展。As an important plugging method in petrochemical industry and other fields,pressurized sealing technology has broad development and application prospects.This paper briefly introduces the operation points,application conditions,advantages and disadvantages of several common sealing techniques under pressure.The unsuitability of single-layer clamp with pressure seal is expounded,and a new design concept of double-layer clamp is put forward,which provides a new idea and development for the design of leakage clamps such as large aperture leakage and lens gasket flange.

关 键 词：带压密封 技术方法 双层夹具 发展 

分 类 号：TE65[石油与天然气工程—油气加工工程] TQ050.2[化学工程]