发明名称 |
FREMGANGSMAATE FOR BEHANDLING AV RETURVANN MENT FOR FORTYNNING AV EN PAPIRMASSE. |
摘要 |
<p>Process for treating recycled water used to dilute a paper pulp intended to be drained with a view to improving its drainability. According to the process the recycled water is treated with an enzyme preparation containing cellulases and/or hemicellulases and/or other enzymes which have an action on all or part of the constituents of cellulose fibres. Application of the process for the treatment of recycled water employed especially for diluting a paper pulp based on waste paper.</p> |
申请公布号 |
NO911340(A) |
申请公布日期 |
1991.10.07 |
申请号 |
NO19910001340 |
申请日期 |
1991.04.05 |
申请人 |
CELLULOSE DU PIN, LA |
发明人 |
POMMIER, JEAN-CLAUDE;ROUSSET, CHRISTIAN;FUENTES, JEAN-LUC;GOMA, GERARD |
分类号 |
C12S3/08;C02F3/34;D21C5/00;D21C5/02;D21C9/02;D21F1/66;(IPC1-7):D21F1/66;C02F3/00 |
主分类号 |
C12S3/08 |
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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