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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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train frequency
Training
training
training and administration of archaeological personnel
training and pruning
training and training support of aircraft materiel
training center
training center of uban rail transit
Training Class for Art Leaders in the Countryside
Training Course of Northeast Film Studio
Training Curriculum System
Training Evaluation
training expenditure for labour force
training flight
Training for Library Service
training in nursery
Training Institute of Music attached to Beijing University
training institutions for television artists
training levee
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training model of vocational education
Training Need Analysis
training objective of vocational education
training of form
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