Title:
DEVICE AND METHOD FOR MEASURING SURFACE LEVEL OF MOLTEN METAL
Document Type and Number:
WIPO Patent Application WO/2018/097499
Kind Code:
A1
Abstract:
The present invention is a device for calculating the surface level of a molten metal accommodated in a container provided with an outlet, the device comprising: a measuring unit installed in the container so as to measure, at different heights, an induced electromotive force generated by the movement of the molten metal; and a processing unit for determining the surface level of the molten metal by using values measured at the different heights. The present invention can accurately measure the surface level of a molten metal.
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Inventors:
LEE DONG JO (KR)
Application Number:
PCT/KR2017/012307
Publication Date:
May 31, 2018
Filing Date:
November 02, 2017
Export Citation:
Assignee:
POSCO (KR)
International Classes:
C21B7/24; C21B7/14; F27B1/21; F27B1/26; F27D3/14; F27D15/00; F27D21/00
Foreign References:
| KR20010019977A | 2001-03-15 | |||
| JPH11304566A | 1999-11-05 | |||
| KR20130060206A | 2013-06-07 | |||
| JP2008163399A | 2008-07-17 | |||
| KR20100071350A | 2010-06-29 | |||
| KR20010019977A | 2001-03-15 | |||
| KR20100071347A | 2010-06-29 |
Other References:
See also references of EP 3546600A4
Attorney, Agent or Firm:
NAM, Seung-Hee (KR)
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