Title:
AIR PERMEABILITY MEASURING DEVICE AND SINTERING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/101645
Kind Code:
A1
Abstract:
The present invention provides an air permeability measuring device and a sintering apparatus including same, wherein the air permeability measuring device comprises: a plurality of rollers spaced apart from each other in the moving direction of a treated material; a plurality of rotation bodies installed on both side ends of one roller and another roller so as to connect between the one roller and the other roller; a flange installed to seal a top surface of the space that is formed by the plurality of rollers and the plurality of rotation bodies; a hollow duct passing through the flange and extending upward; and a flow velocity sensor mounted to the hollow duct. The air permeability measuring device can continuously and precisely measure the air permeability of the treated material, and the sintering apparatus can continuously and precisely measure the air permeability for each section of a raw material layer.
Inventors:
PARK CHONG LYUCK (KR)
KANG YOUNG JU (KR)
KANG YOUNG JU (KR)
Application Number:
PCT/KR2017/012805
Publication Date:
June 07, 2018
Filing Date:
November 13, 2017
Export Citation:
Assignee:
POSCO (KR)
International Classes:
G01N15/08; G01F1/42
Foreign References:
| KR20160113403A | 2016-09-29 | |||
| KR200150146Y1 | 1999-07-01 | |||
| JP2015121348A | 2015-07-02 | |||
| KR950018557A | 1995-07-22 | |||
| KR100236161B1 | 1999-12-15 | |||
| JP2014055328A | 2014-03-27 | |||
| JPH05126474A | 1993-05-21 | |||
| KR20040051046A | 2004-06-18 | |||
| KR19990021604U | 1999-06-25 | |||
| KR20160062288A | 2016-06-02 | |||
| JPH08182926A | 1996-07-16 | |||
| JPH11236628A | 1999-08-31 |
Other References:
F.VAN LOO ET AL.: "Improved Sinter Mix preparation while using challenging materials", METEC & 2ND ESTAD, 2015
See also references of EP 3550282A4
See also references of EP 3550282A4
Attorney, Agent or Firm:
NAM, Seung-Hee (KR)
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