发明名称 |
Athferth og bunathur til ath hreinsa duft |
摘要 |
In a process for mechanically cleaning a powder (25), the powder is projected at a predetermined speed and at a determined frequency during a defined time against at least one surface in order to separate therefrom particles of impurities (35) that adhere to its surface. The thus obtained powders (30, 31 and 35) are then sorted according to size. A cleaning device (1) for carrying out the process has a separator (2) mounted upstream of a wind sifter (3) or cyclone (4). A simplified embodiment of the cleaning device (1) has only a wind sifter (3). |
申请公布号 |
IS1871(B) |
申请公布日期 |
2003.05.09 |
申请号 |
IS19970004505 |
申请日期 |
1997.06.13 |
申请人 |
ABB FLAEKT AB |
发明人 |
LOTHAR SCHUH;HELGE JANSEN |
分类号 |
B02C13/00;B02C13/09;B02C13/20;B02C19/00;B02C23/10;B03B1/00;B22F9/04;C01F7/02;C01F7/46 |
主分类号 |
B02C13/00 |
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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