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AROMATIC ALDEHYDE RECOVERY DEVICE AND A USING METHOD THEREOF, CAPABLE OF COLLECTING AROMATIC ALDEHYDE IN REACTION GAS OXIDIZED
AROMATIC ALDEHYDE RECOVERY DEVICE AND A USING METHOD THEREOF, CAPABLE OF COLLECTING AROMATIC ALDEHYDE IN REACTION GAS OXIDIZED
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机译：芳香醛回收装置及其使用方法，能够收集氧化反应气中的芳香醛
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摘要
PURPOSE: An aromatic aldehyde recovery device and a using method thereof are provided to improve recovery efficiency of aromatic aldehyde by maximizing contact efficiency of an absorbent and raw materials with an absorption tower of a multi-hole pipe type.;CONSTITUTION: An aromatic aldehyde recovery device includes the following: a vertical absorptive tower(1) in which a plurality of flow paths(2) are formed in a vertical direction; an absorbent supply device supplying an absorbent in a fluid stream passage; a raw material supply device; and a storage device storing and collecting the absorbent absorbing the aromatic aldehyde in raw materials. A method for collecting the aromatic aldehyde includes a step for supplying gas and the absorbent, a step for contacting the gas with the absorbent, and a step for recovering the absorbent absorbing aromatic aldehyde.;COPYRIGHT KIPO 2010
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