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A PROCESS AND A COLUMN FOR EFFECTING MASS TRANSFER AND A METHOD OF RETROFITTING A COLUMN FOR EFFECTING THE MASS TRANSFER
A PROCESS AND A COLUMN FOR EFFECTING MASS TRANSFER AND A METHOD OF RETROFITTING A COLUMN FOR EFFECTING THE MASS TRANSFER
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机译:用于进行质量转移的过程和塔以及对用于进行质量转移的塔进行加油的方法
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摘要
: The present invention relates to a process and a column for effecting mass transfer between a liquid phase and a gaseous phase within a filled-type column which comprises an external shell accommodating at least one filler-containing basket wherethrough said phases are caused to flow in a countercurrent relationship, characterized in that it comprises the step of feeding said gaseous phase to said at least one basket through a gas- permeable basket surface which is larger than the basket cross-section. The present invention also relates to a method of retrofitting a column for effecting the mass transfer
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