The present invention provides a process for producing olefins, comprising: a. cracking an ethane-comprising feed in a cracking zone under cracking conditions to obtain at least olefins and hydrogen; b. converting an oxygenate feedstock in an oxygenate-to-olefin zone to obtain at least olefins; and wherein at least part of the oxygenate feedstock is obtained by providing hydrogen obtained in step a) and a feed containing carbon monoxide and/or carbon dioxide to an oxygenate synthesis zone and synthesizing oxygenates. In another aspect the invention provides an integrated system for producing olefins.
申请公布号
WO2011057976(A2)
申请公布日期
2011.05.19
申请号
WO2010EP66985
申请日期
2010.11.08
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.;CHEWTER, LESLIE, ANDREW;VAN WESTRENEN, JEROEN;HENRY, HERVE