发明名称 |
HYDROCYCLONE, SYSTEM AND METHOD FOR CLEANING CELLULOSE SUSPENSIONS |
摘要 |
<p>The present invention concerns a hydrocyclone for cleaning cellulose suspensions from light impurities i.e. a so called reverse hydrocyclone, having a base end and an apex end and a separation chamber having an elongated shape between the base end and the apex end, at least one inlet arranged at the base end and at least one underflow outlet at the apex end and at least one overflow outlet at the base end. The overflow outlet is provided with an additional, light reject outlet arranged concentrically to a length axis of the hydrocyclone. The invention also concerns a system and a method for producing and/or treating cellulose suspension comprising at least a reverse cleaning stage and at least a dewatering stage.</p> |
申请公布号 |
WO2011002373(A1) |
申请公布日期 |
2011.01.06 |
申请号 |
WO2009SE51009 |
申请日期 |
2009.09.10 |
申请人 |
GLV FINANCE HUNGARY KFT., LUXEMBOURG BRANCH;BACKMAN, JAN;KUCHER, VALENTINA |
发明人 |
BACKMAN, JAN;KUCHER, VALENTINA |
分类号 |
B04C5/04;B04C5/081;B04C5/13;B04C5/14;D21D5/24 |
主分类号 |
B04C5/04 |
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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