发明名称 |
SETT ATT AVLEGSNA PARTIKLAR UR SUSPENSION |
摘要 |
The invention relates to a process for removing small fibres and/or other particles forming a suspension in a slurry, by means of flocculation. It has been found that a polyalkene oxide and tannin and/or lignin exhibit a synergistic effect similar to that observed when polyacrylamide is combined with tannin. |
申请公布号 |
SE8100634(A) |
申请公布日期 |
1982.07.30 |
申请号 |
SE19810000634 |
申请日期 |
1981.01.29 |
申请人 |
SVENSKA TREFORSKNINGSINSTITUTET |
发明人 |
T * LINDSTROM |
分类号 |
D21F1/82;(IPC1-7):D21F1/82 |
主分类号 |
D21F1/82 |
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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