Method for refining environmental protection type carbonized benzene

The present invention discloses an environment-protecting type pyrogenic benzene refining method. Said method adopts extraction rectification technique and precise rectification technique, and its processincludes pretreatment system, said system can be used for implementing separation of benzene fra...

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Bibliographische Detailangaben

Hauptverfasser:	AIWU ZENG, ZHE HUANG, XIGANG YUAN, JUNLAI SHI, JIANQING YUAN, JIHONG WANG
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY METALLURGY ORGANIC CHEMISTRY
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