发明名称 |
A METHOD AND A SYSTEM FOR CONTROLLING A REFINER, FOR REFINING A PRODUCT CONTAINING CELLULOSE, SUCH AS PULP, AND AN INFORMATION OF A QUALITY INDEX OF THE PRODUCT |
摘要 |
The present invention relates to a method and a system for controlling a refiner, grinder or the like for refining a product containing cellulose, such as pulp. A quality index specific to the product is provided and related to at least one predefined property of a slurry containing the cellulose product, or a finished product made of it. Control signals in response to the quality index is generated to achieve a desired value of the predetermined property, and at least one operating parameter of the refiner is set accordingly. The predefined property is either the tensile strength of said finished product or the Canadian Standard Freeness (CSF) of the slurry. |
申请公布号 |
WO2015025084(A1) |
申请公布日期 |
2015.02.26 |
申请号 |
WO2014FI50641 |
申请日期 |
2014.08.20 |
申请人 |
METSÄ FIBRE OY |
发明人 |
POUKKA, OUTI;PEKURI, ESKO |
分类号 |
D21D1/20;D21D1/00;G01N33/34;G05B13/00 |
主分类号 |
D21D1/20 |
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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