| 发明名称 |
IMPROVING TEREPHTHALIC ACID PURGE FILTRATION RATE BY CONTROLLING % WATER IN FILTER FEED SLURRY |
| 摘要 |
<p>The process relates improving terephthalic acid purge filtration rate by controlling % water in filter feed slurry and to the recovery of a metal catalyst from an oxidizer purge stream produced in the synthesis of carboxylic acid, typically terephthalic acid, while utilizing pressure filtration.</p> |
| 申请公布号 |
EP2606023(A1) |
申请公布日期 |
2013.06.26 |
| 申请号 |
EP20110818576 |
申请日期 |
2011.08.11 |
| 申请人 |
GRUPO PETROTEMEX, S.A. DE C.V. |
发明人 |
PARKER, KENNY, RANDOLPH;BLAIR, LARRY, WAYNE |
| 分类号 |
C07C51/00;C07C51/43;C07C51/47;C07C63/26 |
主分类号 |
C07C51/00 |
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