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US09127209B2 Process and apparatus for recovering hydroprocessed hydrocarbons with stripper columns 有权
用汽提塔回收加氢处理烃的方法和装置

Process and apparatus for recovering hydroprocessed hydrocarbons with stripper columns
Abstract:
Two or three strippers are used to strip three hydroprocessed effluent streams, perhaps from a slurry hydrocracking reactor, separated by temperature instead of a single stripper to preserve separations previously made and conserving energy and reducing vessel size. A cold stripped stream may be taken as a diesel blending stock without further fractionation.
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