发明名称 |
Optimal energy refining process for the mechanical treatment of wood fibres |
摘要 |
The present invention is concerned with an improvement in the mechanical treatment of wood fibers, the improvement consisting in applying a large amount of energy at low intensity in the first stage of refining of the wood chips, and a small amount of energy at high intensity in the second stage. The present improvement allows a reduction in energy consumption as high as 18%.
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申请公布号 |
US5540392(A) |
申请公布日期 |
1996.07.30 |
申请号 |
US19950454687 |
申请日期 |
1995.05.31 |
申请人 |
NORANDA, INC. |
发明人 |
BRODERICK, GORDON;LANQUETTE, ROBERT;VALADE, JACQUES |
分类号 |
D21B1/12;(IPC1-7):B02C7/02 |
主分类号 |
D21B1/12 |
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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