SYSTEM AND METHOD FOR EVALUATING OPERATIONAL CONDITIONS OF BLAST FURNACE

Title:

SYSTEM AND METHOD FOR EVALUATING OPERATIONAL CONDITIONS OF BLAST FURNACE

Document Type and Number:

WIPO Patent Application WO/2019/132476

Kind Code:

A1

Abstract:

A system and method for evaluating the operational conditions of a blast furnace is disclosed. The system for evaluating the operational conditions of a blast furnace may comprise: an image capture unit for capturing image data according to multiple tuyeres disposed in a blast furnace; an image collection unit for collecting the image data captured according to the tuyeres by the image capture unit; a tuyere combustion state determination unit for classifying, on the basis of artificial intelligence, combustion states according to the tuyeres by using the image data according to the tuyeres; a tuyere combustion state index generation unit for generating combustion state indexes according to the tuyeres by using the result of classifying the combustion states according to the tuyeres by the tuyere combustion state determination unit; and an integrated evaluation unit for generating an integrated combustion state index on the basis of the combustion state indexes according to the tuyeres.

Inventors:

SHIN KEE-YOUNG (KR)
KIM YOUNG-HYUN (KR)
CHOI SANG-WOO (KR)
KIM HYUNG-WOO (KR)
SON GI-WAN (KR)
PARK YOUNG-DO (KR)
JANG KIL-BONG (KR)
SON SANG-HAN (KR)
BAE HO-MOON (KR)

Application Number:

PCT/KR2018/016580

Publication Date:

July 04, 2019

Filing Date:

December 24, 2018

Export Citation:

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Assignee:

POSCO (KR)

International Classes:

C21B5/00; C21B7/16; C21B7/24; F27D21/02

Foreign References:

JP2015052148A	2015-03-19
JP2015048508A	2015-03-16
KR950018489A	1995-07-22
KR19990080341A	1999-11-05
KR19980050007A	1998-09-15
JPH07116527B2	1995-12-13
JPH07305105A	1995-11-21
JP2015052148A	2015-03-19

Other References: