Title:
PARTICLE SIZE SORTING METHOD AND PARTICLE SIZE SORTING DEVICE FOR IRON ORE FINES
Document Type and Number:
WIPO Patent Application WO/2013/172652
Kind Code:
A1
Abstract:
Disclosed are an iron-ore-fines particle size sorting method and particle size sorting device. The iron-ore-fines particle size sorting device according to the present invention comprises: a fluidised bed dryer for drying iron ore fines by supplying a hot blast from below and at the same time discharging exhaust gas upwards, and for downwards discharging of iron ore fines that have not been dispersed by the hot blast; a cyclone separator which is connected to the fluidised bed dryer and is for separating out iron ore fines of more than a reference particle size that are discharged together with the exhaust gas; and a dust collector which is connected to the cyclone separator and is for capturing iron ore fines that were not captured in the cyclone separator.
Inventors:
CHO MINYOUNG (KR)
YOON SHIKYUNG (KR)
NAMKUNG WON (KR)
KIM HYUN SOO (KR)
YOON SHIKYUNG (KR)
NAMKUNG WON (KR)
KIM HYUN SOO (KR)
Application Number:
PCT/KR2013/004303
Publication Date:
November 21, 2013
Filing Date:
May 15, 2013
Export Citation:
Assignee:
POSCO (KR)
International Classes:
C22B1/14
Foreign References:
| KR100360109B1 | 2002-11-07 | |||
| KR20090026692A | 2009-03-13 | |||
| KR20010063555A | 2001-07-09 | |||
| KR20050077103A | 2005-08-01 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
유미특허법인 (KR)
유미특허법인 (KR)
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