发明名称 |
RECOVERY OF ORGANIC ACIDS FROM DILUTE SALT SOLUTIONS |
摘要 |
<p>The invention includes a method for recovering an organic acid from a dilute salt solution of the acid, wherein the cation of the salt forms a carbonate salt. The method includes concentrating the solution and combining a tertiary amine, CO2, and a solvent with the solution to form a reaction product medium, an acid/amine complex and a carbonate salt. The acid/amine complex is soluble and the carbonate salt is insoluble in the reaction product medium.</p> |
申请公布号 |
WO2013159106(A1) |
申请公布日期 |
2013.10.24 |
申请号 |
WO2013US37633 |
申请日期 |
2013.04.22 |
申请人 |
ZEACHEM, INC. |
发明人 |
MARIANSKY, GAL;GALLEGOS-WESTLING, ERIC;VERSER, DAN, W.;EGGEMAN, TIMOTHY, J.;COUTU, JESSE |
分类号 |
C07C51/42 |
主分类号 |
C07C51/42 |
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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