发明名称 |
PROCESS FOR REMOVING OXYGENATES FROM AN OLEFIN STREAM |
摘要 |
The invention removes oxygenate from an olefin rich gas stream, the process comprising: (a) reacting an oxygenate, in a reaction zone in the presence of a molecular sieve catalyst, at a temperature from 350 to 1000° C., to produce an effluent stream, comprising at least oxygenate, olefin, water and acidic by-products; (b) cooling the effluent stream and contacting it with a first aqueous stream in a quench zone to produce an aqueous stream and an olefin rich gas stream; (c) compressing the olefin rich gas stream in one or more compressors in series to produce a compressed gas stream, (d) cooling the compressed gas stream and separating condensed material from said gas stream after each of the one or more compressors. |
申请公布号 |
SG11201503329T(A) |
申请公布日期 |
2015.05.28 |
申请号 |
SGT11201503329 |
申请日期 |
2013.10.29 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
KLOTH, ANTONIUS, GIJSBERTUS, JOHANNES;VAN WESTRENEN, JEROEN;SADASIVAN VIJAYAKUMARI, SIVAKUMAR |
分类号 |
C07C1/20;C07C7/11;C07C11/04;C07C11/06 |
主分类号 |
C07C1/20 |
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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