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芳烃抽提
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芳烃抽提
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芳烃抽提
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aromatics extraction
芳烃抽提
用萃取剂从烃类混合物中分离提纯芳烃的液-液萃取过程。又称芳烃萃取。主要用于从催化重整生成油、加氢裂解汽油、加氢精制后焦化粗苯及其他富含芳烃原料中,分离回收轻质芳烃(苯、甲苯和二甲苯)和生产清洁高辛烷值汽油组分,回收芳烃后的抽余油也可作溶剂油等。
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digital image restoration
digital image tube
digital imaging and communication in medicine,DICOM
digital imaging nondestructive testing
digital immigrant
digital indexing technology
digital information
digital information copyright
digital information organization
digital information service
digital infrastructure
digital ink
digital ink-jet printing
digital ink-jet printing machine
digital input
digital instrument with 5 and a half above
digital instrument with 5 and a half below (including portable)
digital integral installation
Digital Interface
digital intermediate
digitalization of film and television industry
digitalized construction
digitalized design
digitalized disaster prevention
digitalized engineering
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