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Chemcial Industry and Engineering 2007, Vol. 24 Issue (3) :236-239    DOI:
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Thermochemical Demulsification of High Water-Content Crude Oil
YANG Xiao-gang,TAN Wei,TAN Xiao-fei(School of Chemical Engineering and Technology,Tianjin University,Tianjin 300072,China)
(School of Chemical Engineering and Technology,Tianjin University,Tianjin 300072,China

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Abstract In consideration of thermochemical method in demulsification of high water-content crude oil,the influences of temperature and quantity of demulsifier on the demulsification efficiency and demulsification velocity were investigated.It is shown that for a fixed amount of crude oil,there is an optimum quantity of demulsifier and it is affected by temperature.The optimal quantity of the demulsifier for crude oil decreases with the increase of temperature.The quantity of demulsifiers can also affect the dehydration velocity of the emulsion.
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Received 2007-05-15; published 2007-05-15
Cite this article:   
YANG Xiao-gang,TAN Wei,TAN Xiao-fei.Thermochemical Demulsification of High Water-Content Crude Oil[J]  Chemcial Industry and Engineering, 2007,V24(3): 236-239
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