| 发明名称 |
Process and plant to extract and concentrate tannins from wood and from other natural products |
| 摘要 |
Process and a plant to extract and concentrate tannins from wood and from other solid natural products containing it characterized in that the solid products are subjected to an extraction ( 1 ) by percolation with water and/or steam and the thus obtained tannin solution is subjected to nanofiltration ( 5 ). |
| 申请公布号 |
AU1664499(A) |
申请公布日期 |
1999.05.17 |
| 申请号 |
AU19990016644 |
申请日期 |
1998.10.27 |
| 申请人 |
PRORAS S.R.L. |
发明人 |
GIACOMO MATTURRO;PAOLO DANESI;ANDREA FESTUCCIA |
| 分类号 |
B01D11/02;B01D61/02;B01D61/14;B01D63/10;C07G99/00 |
主分类号 |
B01D11/02 |
| 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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