Title:
A MINERAL ELEMENT SEPARATING METHOD AND AN APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2007/000113
Kind Code:
A1
Abstract:
A mineral element separating method includes the following steps: (a) to provide
slurries containing mineral element particles; (b) to make said slurries in
the step(a) to form an upflow fluid of an adjustable fluid resistance under an
external force; (c) to separate the mineral element by adjusting the fluid resistance
of the upflow fluid in the step(b) according to the settling velocities of the
mineral element particles. In addition, the present invention also provides
a sink-float mineral separating apparatus.
Inventors:
ZHOU TAO (CN)
ZHOU MINGMING (CN)
ZHOU MINGMING (CN)
Application Number:
PCT/CN2006/001477
Publication Date:
January 04, 2007
Filing Date:
June 27, 2006
Export Citation:
Assignee:
ZHOU TAO (CN)
ZHOU MINGMING (CN)
ZHOU MINGMING (CN)
International Classes:
B03B5/62; B03B5/28; B03B7/00
Foreign References:
| GB2160445A | 1985-12-24 | |||
| CN2299664Y | 1998-12-09 | |||
| EP0469195A1 | 1992-02-05 | |||
| DE19844006A1 | 2000-04-06 | |||
| US20040045902A1 | 2004-03-11 | |||
| US4554066A | 1985-11-19 | |||
| JP2005095810A | 2005-04-14 | |||
| US5564574A | 1996-10-15 | |||
| CN1454715A | 2003-11-12 |
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (Shanghai 3, CN)
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