Deoiling method through adsorption of resin

This invention discloses a high-efficiency method for adsorbing oil by resin. The method comprises: (1) passing crude oil-containing liquid at 10-40 deg.C and a flex of 2-15 BV/h through an adsorption column filled with oil-adsorbent resin to desorption agent, and condensing to obtain the oil produc...

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Bibliographic Details
Main Authors LONG CHAO, WU CHUNJIN, WANG CHUN, LI AIMIN, SHI HONGYAN, LIU FUQIANG, ZHANG QUANXING
Format Patent
LanguageChinese
English
Published 04.06.2008
Subjects
CHEMISTRY
METALLURGY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:This invention discloses a high-efficiency method for adsorbing oil by resin. The method comprises: (1) passing crude oil-containing liquid at 10-40 deg.C and a flex of 2-15 BV/h through an adsorption column filled with oil-adsorbent resin to desorption agent, and condensing to obtain the oil product. The removal rate of the oil is higher than 98%, and the water after adsorption can be used in the next process. When resin NDA-18 is used, the oil-removing performance is stable, and desorption and regenearion are complete. The method has such advantages as simple process, large treatment quantity, high efficiency, high profit and no secondary pollution.
Bibliography:Application Number: CN200610041364