发明名称 |
Electrostatic method of separating particulate materials |
摘要 |
A method of separating particulate materials of different properties has been developed. It consists of feeding a mixture of dry, powdered materials to one end of the surface of a planar electrode, which is vibrating to move the particles forward. At least one type of the particulate materials acquires a charge via conduction or triboelectrification. Those particles that acquire charges of the same sign as that of the planar electrode are lifted and collected at the V-shaped counter electrodes installed above. The new separation method is particularly useful for removing unburned carbons from fly ash and any other conducting materials from nonconducting ones.
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申请公布号 |
US6320148(B1) |
申请公布日期 |
2001.11.20 |
申请号 |
US19990368945 |
申请日期 |
1999.08.05 |
申请人 |
YOON ROE-HOAN;HAN OH-HYUNG;YAN ERIC S.;PARK BYUNG-WOOK |
发明人 |
YOON ROE-HOAN;HAN OH-HYUNG;YAN ERIC S.;PARK BYUNG-WOOK |
分类号 |
B03C7/00;B03C7/04;(IPC1-7):B03C7/00 |
主分类号 |
B03C7/00 |
代理机构 |
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