发明名称 |
METHOD AT THE MANUFACTURE OF MECHANICAL PULP |
摘要 |
The refiner process and the properties of the pulp produced are controlled by means of an accelerometer positioned on a refiner disc, which accelerometer measures high-frequency vibrations. The signal from the accelerometer is converted to vibration energy, which is utilized together with one or several other process variables for controlling and adjusting the process.
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申请公布号 |
CA1281571(C) |
申请公布日期 |
1991.03.19 |
申请号 |
CA19860508544 |
申请日期 |
1986.05.06 |
申请人 |
HARTLER, NILS J CH;STRAND, WILLIAM C |
发明人 |
HARTLER, NILS J CH;STRAND, WILLIAM C |
分类号 |
D21B1/14;B02C7/14;D21D1/00;D21D1/30;(IPC1-7):D21D1/30 |
主分类号 |
D21B1/14 |
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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