发明名称 |
A PROCESS FOR REGENERATING FILTER AID USED IN A WINTERIZATION PROCESS |
摘要 |
The present invention relates to a process for in situ regeneration of spent filter aid including the steps of: a) circulating through a spent filter aid cake in a circulation loop a regenerating oil at a temperature of from 40° C. to 100° C., in a regenerating oil/spent filter aid (v/w) ratio of from 0.3/1 to 12/1; b) removing the regenerating oil from the treated spent filter aid cake; and c) recovering the regenerated filter aid. |
申请公布号 |
EP2900367(B1) |
申请公布日期 |
2016.06.15 |
申请号 |
EP20130766327 |
申请日期 |
2013.09.25 |
申请人 |
BUNGE NÖVÉNYOLAJIPARI ZÁRTKÖRUEN MUKÖDO RÉSZVÉNYTÁRSASÁG |
发明人 |
KEMENY, ZSOLT;GOLINSKI, STÉPHANE;BEREZNEV, OLEG;MAKARENKO, ANDREY |
分类号 |
C11B13/04;B01J20/10;B01J20/14;B01J20/24;B01J20/34;C11B7/00 |
主分类号 |
C11B13/04 |
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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