Process for recovery of highly pure acrylonitrile by quickly vaporizing under vacuum the contaminated acrylonitrile as well as fresh acrylonitrile followed by contacting with hydrophilic agents in an extractive distillation column using plural number of packed sections.
申请公布号
AU2003223112(A1)
申请公布日期
2004.10.25
申请号
AU20030223112
申请日期
2003.03.31
申请人
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
发明人
SHRIKANT, MADHUKAR GHIKE;RAVINDRA, WILLIAM SHINDE;MILIND, YASHWANT GUPTE;CHANDRASHEKHAR, NARAYAN JOSHI;PRASHANT, PURUSHOTTAM BARVE
