Method for assessing integral states of furnace conditions by aid of pattern recognition technology

The invention discloses a method for assessing integral states of furnace conditions by the aid of a pattern recognition technology. The method sequentially includes steps of 1), acquiring various required data of blast furnaces; 2), dividing furnace top gas flow distribution patterns into A categor...

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Bibliographic Details
Main Authors CHEN LINGKUN, YIN TENG, XIAO ZHIXIN, HU ZHENGGANG, ZOU ZUQIAO
Format Patent
LanguageChinese
English
Published 29.01.2014
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The invention discloses a method for assessing integral states of furnace conditions by the aid of a pattern recognition technology. The method sequentially includes steps of 1), acquiring various required data of blast furnaces; 2), dividing furnace top gas flow distribution patterns into A categories, dividing furnace profile variation patterns into B categories, dividing furnace temperature variation patterns into C categories and dividing furnace hearth working state patterns into D categories; 4), confirming current furnace conditions; 5), selecting discharging indexes, melting loss reaction carbon quantities, blast furnace utilization coefficients and fuel ratios and judging current furnace top gas flow distribution conditions, furnace profile variation conditions, furnace temperature conditions and furnace hearth conditions which are acquired in the step 4). The method for assessing the integral states of the furnace conditions has the advantages that the running states of the blast furnaces can be int
Bibliography:Application Number: CN201310493818