Integriertes Verfahren zur Herstellung von Iso-Buten und Alkyl-Tert-Butylethern.
摘要
An integrated process for producing iso-butene and alkyl tert-butyl ethers in which the iso-butene is obtained by dehydrogenation of iso-butane followed by purification by partial condensation plus absorption of residual vapour with a solvent, the alkyl tert-butyl ether being obtained by reacting the purified iso-butene product with the corresponding alcohol, the essential characteristic being that the solvent used for absorbing the iso-butene is part of the product alkyl tert-butyl ether itself and/or part of the corresponding alcohol used in the process. <IMAGE>
申请公布号
DE69112024(D1)
申请公布日期
1995.09.14
申请号
DE1991612024
申请日期
1991.11.05
申请人
SNAMPROGETTI S.P.A., MAILAND/MILANO, IT
发明人
MIRACCA, IVANO, I-20075 LODI (MILAN), IT;FUSCO, GIORGIO, I-20138 MILAN, IT