Application of Far-infrared Photography Instrument in Ironmaking Production of Laigang

The application of far infrared photography instrument in the ironmaking production is introduced. This technology can observe the things in furnace on line, form the graphs definitely, direct BF operation and can improve BF economical and technical indexes. Obvious result has been obtained after the instrument being used and the two 750m\+3 BF have increased annual benefits by 5397 thousand Yuan.