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芳烃抽提
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芳烃抽提
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工学
芳烃抽提
释
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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surface degree
surface density
surface density method
surface density of charge
surface density of states
surface depletion layer
surface desuperheater
surface development of deposit
surface diffusion
surface dipole layer
surface discharge test
surface distribution potential
surface divergence
surface domain
surface down-the-hole drill rig
surface drainage
surface drainage facility
surface drifting buoy
surface drip irrigation
surface effect
surface effect of nanomaterials
surface elasticity
surface electrical transport
surface electrochemistry
surface electromagnetic coupled oscillation
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