发明名称 |
Process for the treatment of sodium-containing heavy residues and fuel so obtained |
摘要 |
<p>Process for the removal of sodium from sodium-containing heavy fractions from a process for the combined production of styrene and propylene oxide comprising admixing an aqueous solution of an organic carboxylic acid to the heavy fraction at a temperature comprised between 20 DEG C and 100 DEG C, and separation of the organic phase from the aqueous phase, wherein the organic phase contains less than 0.5% by weight of polymeric solids. The obtained organic phase has low viscosity and ash content and can be used directly as a fuel.</p> |
申请公布号 |
EP1586568(A1) |
申请公布日期 |
2005.10.19 |
申请号 |
EP20040380086 |
申请日期 |
2004.04.14 |
申请人 |
REPSOL QUIMICA S.A. |
发明人 |
DE FRUTOS ESCRIG, PILAR;GARCIA BIOSCA, EVA MARIA;PENA DIEZ, CARLOS VINCENTE;CARAZO ANGULO, JOSE ANTONIO |
分类号 |
C10G17/04;C10L1/00;C10L1/04;C10L1/16;B01D11/04;B01J38/00;C01D1/28;C07C1/24;C07C2/58;C07C5/00;C07C7/00;C07C7/10;C07C15/46;C07C33/22;C07D301/14;C07D301/32;(IPC1-7):C07D301/14 |
主分类号 |
C10G17/04 |
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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