发明名称 |
Reverse emulsion aliphatic alkylation process with catalyst-olefin premixing |
摘要 |
The invention concerns a process for the alkylation of at least one isoaffin selected from the group formed by isobutane and isopentane by at least one olefin containing 2 to 6 carbon atoms per molecule in the presence of a liquid acid catalyst, the process comprising mixing a feed comprising the olefin to be converted with an effluent comprising a major portion of isoparaffin in a first mixing zone, and forming an emulsion of said catalyst in a hydrocarbon effluent comprising a major portion of isoparaffin in an emulsifying zone, said effluent constituting the continuous phase of the emulsion thus formed, then mixing a major portion of the emulsion of acid in hydrocarbon effluent with a major portion of the diluted feed comprising the olefin in a second mixing zone, followed by carrying out the majority of the reaction in a reaction zone which is supplied by the major portion of said mixture.
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申请公布号 |
US5969206(A) |
申请公布日期 |
1999.10.19 |
申请号 |
US19970785041 |
申请日期 |
1997.01.17 |
申请人 |
INSTITUT FRANCAIS DU PETROLE |
发明人 |
ALAGY, JACQUES;JOLY, JEAN-FRANCOIS;BENAZZI, ERIC;VILTARD, JEAN-CHARLES;BORGES, LUIS;FORESTIERE, ALAIN |
分类号 |
C07C2/76;C07B61/00;C07C2/62;C07C9/16;C07C9/21;C10G35/06;C10G35/10;(IPC1-7):C07C2/58 |
主分类号 |
C07C2/76 |
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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