粮油加工(电子版)
糧油加工(電子版)
량유가공(전자판)
Cereals and Oils Processing(Electronic Version)
2014年
5期
32-33,38
,共3页
郑圣军%李金梅%王国栋%褚洪俊%王伟
鄭聖軍%李金梅%王國棟%褚洪俊%王偉
정골군%리금매%왕국동%저홍준%왕위
氦检漏%换热器%油脂行业%大容积
氦檢漏%換熱器%油脂行業%大容積
양검루%환열기%유지행업%대용적
Helium leak test%Heat exchanger%Oil&fat industries%Large volume
随着油厂规模的扩大,所用的压力容器和换热器的容积也随之增大,其密封性直接关系到蒸汽和溶剂的消耗,因此将氦检漏技术引入其检验,以保证容器的泄漏率符合要求。本文介绍了压力容器尤其是大容积容器氦检漏常用方法及其在工业生产上的应用。
隨著油廠規模的擴大,所用的壓力容器和換熱器的容積也隨之增大,其密封性直接關繫到蒸汽和溶劑的消耗,因此將氦檢漏技術引入其檢驗,以保證容器的洩漏率符閤要求。本文介紹瞭壓力容器尤其是大容積容器氦檢漏常用方法及其在工業生產上的應用。
수착유엄규모적확대,소용적압력용기화환열기적용적야수지증대,기밀봉성직접관계도증기화용제적소모,인차장양검루기술인입기검험,이보증용기적설루솔부합요구。본문개소료압력용기우기시대용적용기양검루상용방법급기재공업생산상적응용。
With expansion of the scale of oil factories, volume of pressure vessel and heat exchanger increasingly becomes large. Those tightness are directly related to the consumption of steam and solvent. So helium leak test was used to ensure vessel leakage rate of qualified. Common methods of helium leak test for pressure vessel, especially for large vol-ume pressure vessel, and its application were desoribed in industrial production were described.