Method for monitoring gas flow development process in blast furnace material distribution period and predicting gas utilization rate

Method for monitoring gas flow development process in blast furnace material distribution period and predicting gas utilization rate

The invention discloses a method for monitoring the gas flow development process in the blast furnace material distribution period and predicting the gas utilization rate. The method comprises the first step of data collecting and processing, the second step of infrared image processing, the third s...

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Hauptverfasser: YU TAO, CUI GUIMEI, YUAN DONGFANG, SHI LIN, DING GENYUAN, ZHANG SHENGHAI
Format: Patent
Sprache:chi ; eng
Schlagworte:
CHEMISTRY
MANUFACTURE OF IRON OR STEEL
METALLURGY
METALLURGY OF IRON
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creator YU TAO
CUI GUIMEI
YUAN DONGFANG
SHI LIN
DING GENYUAN
ZHANG SHENGHAI
description The invention discloses a method for monitoring the gas flow development process in the blast furnace material distribution period and predicting the gas utilization rate. The method comprises the first step of data collecting and processing, the second step of infrared image processing, the third step of image feature extraction, the fourth step of material distribution period gas flow distribution dynamic changing model construction, the fifth step of gas flow center feature extraction, the sixth step of image and material surface position calibration, the seventh step of material distribution period gas flow center dynamic change model construction and the eighth step of gas utilization rate prediction model construction. According to the method, collected furnace roof infrared images are treated, the clustering algorithm, the statistics method, the feature recognition technology and the mode recognition technology are utilized for achieving dynamic tracking of the material distribution period gas flow dis
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subjects CHEMISTRY
MANUFACTURE OF IRON OR STEEL
METALLURGY
METALLURGY OF IRON
title Method for monitoring gas flow development process in blast furnace material distribution period and predicting gas utilization rate
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