发明申请
US20120197057A1 Solvent Quality Control in Extraction Processes 失效
萃取过程溶剂质量控制

Solvent Quality Control in Extraction Processes
摘要:
The invention concerns the control of solvent systems in processes and apparatus for the separation of aromatic hydrocarbons from non-aromatic hydrocarbons in liquid-liquid extraction, extractive distillation, and the combination thereof.
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