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SPLIT-SHELL RAFFINATE COLUMNS AND METHODS FOR USE IN CONTINUOUS ADSORPTIVE SEPARATION PROCESSES
SPLIT-SHELL RAFFINATE COLUMNS AND METHODS FOR USE IN CONTINUOUS ADSORPTIVE SEPARATION PROCESSES
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机译:分离壳残液柱和连续吸附分离过程中使用的方法
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摘要
A split-shell column includes a raffinate column portion for separating a raffinate material from a desorbent material and a desorbent rerun column portion for separating heavy contaminants from the desorbent material. A feed to the desorbent rerun column portion is provided from the desorbent material in the raffinate column. The desorbent rerun column portion occupies a portion of a lower end of the split-shell column and is thermally separated from the raffinate column portion.
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