发明名称 |
processo para produzir hidrocarbonetos aomáticos |
摘要 |
A process comprising: contacting a lower alkane feed comprising propane and ethane with an aromatization catalyst in a first stage under first stage reaction conditions to produce a first stage product stream comprising ethane and aromatics; separating the aromatics from the first stage product stream to form an aromatics product stream and a second stage feed; and contacting the second stage feed with an aromatization catalyst in a second stage under second stage reaction conditions to produce a second stage product stream comprising ethane and aromatics wherein the amount ethane in the first stage product stream is equal to from 80 to 300% of the amount of ethane in the lower alkane feed and the amount of ethane in the second stage product stream is 500 equal to at most 80% of the amount of ethane in the second stage feed is described. |
申请公布号 |
BR112013013580(A2) |
申请公布日期 |
2016.09.06 |
申请号 |
BR20131113580 |
申请日期 |
2011.12.05 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
AJAY MADHAV MADGAVKAR;ANN MARIE LAURITZEN;MAHESH VENKATARAMAN IYER;NICK JOSEPH VECCHIO |
分类号 |
B01J6/00;B01J29/40;C07C15/00;C07C15/04;C07C15/06 |
主分类号 |
B01J6/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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