首页 | 本学科首页   官方微博 | 高级检索  
     

液压控制系统在机械密封上的应用
引用本文:唐荥刚,李洪亮,蔡春雨,赵岩.液压控制系统在机械密封上的应用[J].化工设备与管道,2011,48(5):31-33.
作者姓名:唐荥刚  李洪亮  蔡春雨  赵岩
作者单位:1. 丹东克隆集团有限责任公司,辽宁丹东,118008
2. 辽阳石化芳烃厂,辽宁辽阳,111003
摘    要:某厂SAN车间生产的聚合物中含有甲苯、丙烯腈、苯乙烯、乙苯等诸多物质,由于输送的介质温度较高( 155℃),加之密封腔压不稳定(0.3~1.7 MPa),以往的密封使用效果一直不佳.针对该厂SAN车间聚合物难以密封的现状,在改变机械密封材质及其结构的情况下,又对其辅助系统做了相应改进,即采用液压控制系统,配置各种辅助元...

关 键 词:聚合物  辅助系统  蓄能器  液压控制阀

Application of Hydraulic Control System in Mechanical Seal
TANG Rong-gang,LI Hong-liang,CAI Chun-yu,ZHAO Yan.Application of Hydraulic Control System in Mechanical Seal[J].Process Equipment & Piping,2011,48(5):31-33.
Authors:TANG Rong-gang  LI Hong-liang  CAI Chun-yu  ZHAO Yan
Affiliation:TANG Rong-gang~1,LI Hong-liang~2,CAI Chun-yu~1,ZHAO Yan~2 (1.Dandong Kelong Group Co.,Ltd.,Dandong 118008,China,2.Liaoyang Petrochemical Aromatic Hydrocarbon Factory,Liaoyang 111003,China)
Abstract:There are many substances in the polymer produced in one SAN workshop,such as toluene,acrylonitrile,styrene,ethylbenzene and others.In view of high temperature of fluid combined with instable pressure in sealed chamber,the seal effect was always poor before.With respect to this situation,the material and the structure of the mechanical seal were changed.And at the same times, the auxiliary system was also improved,that is,hydraulic control was applied,in which various auxiliary components were used,such as ...
Keywords:polymer  auxiliary system  energy accumulator  hydraulic control valve  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号