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Title:
APPARATUS FOR MONITORING AIR BLOWING STATE OF MOLTEN IRON
Document Type and Number:
WIPO Patent Application WO/2019/125088
Kind Code:
A1
Abstract:
The present invention relates to an apparatus for monitoring an air blowing state of molten iron, capable of monitoring an air blowing state of molten iron tapped out of a blast furnace in real time to determine a situation in the blast furnace. An apparatus for monitoring an air blowing state of molten iron, according to one embodiment of the present invention, comprises: a sensor part for measuring a temperature and an image of molten iron in a tap hole; a signal processing part for signal processing the temperature and the image of the molten iron measured by the sensor part to measure air blowing of the tapped molten iron; and a control part for controlling the position of the sensor part according to the position of the molten iron measured by the signal processing part.

Inventors:
HWANG, Won-Ho (6262 Donghaean-ro, Nam-gu,Pohang-si, Gyeongsangbuk-do, 37877, KR)
CHOI, Sang-Woo (6262 Donghaean-ro, Nam-gu,Pohang-si, Gyeongsangbuk-do, 37877, KR)
PARK, Ji-Sung (6262 Donghaean-ro, Nam-gu,Pohang-si, Gyeongsangbuk-do, 37877, KR)
BAE, Ho-Moon (6262 Donghaean-ro, Nam-gu,Pohang-si, Gyeongsangbuk-do, 37877, KR)
Application Number:
KR2018/016547
Publication Date:
June 27, 2019
Filing Date:
December 21, 2018
Export Citation:
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Assignee:
POSCO (6261, Donghaean-ro Nam-gu,Pohang-si, Gyeongsangbuk-do, 37859, KR)
International Classes:
C21B7/24; C21B7/14; F27D21/00; F27D21/02
Foreign References:
KR19990042422A1999-06-15
KR20120044751A2012-05-08
KR100212025B11999-08-02
KR101412550B12014-06-26
JPH07268425A1995-10-17
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (7th Floor, Daelim Acrotel13 Eonju-ro 30-gil,Gangnam-gu, Seoul, 06292, KR)
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