| 摘要 |
The present invention relates to a process for the treatment of the aqueous stream coming from the Fischer-Tropsch reaction, comprising:—feeding the aqueous stream (1) containing organic by-products of the reaction to a distillation or stripping column (10);—collection from the column of a distillate (2) enriched in alcohols having from 1 to 8 carbon atoms and other possible volatile compounds—feeding the aqueous stream leaving the bottom of the column (3) to a reverse osmosis unit (20) and the production of two outgoing streams;—an aqueous stream (4) enriched in organic acids with from 1 to 8 carbon atoms;—a partially purified aqueous stream (5) with a low acid content.
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