| abstract |
The invention discloses a quantitative characterization method and an intelligent desulfurization method for molten iron KR stirring and mixing characteristics. Through the installation and distance measurement of a molten iron slag scraping level laser level meter, the accurate measurement of the molten iron slag surface height and the molten iron surface height and Accurate calculation of the amount of slag, thus ensuring the precise control of the insertion depth of the agitator, at the same time making up for the lack of the amount of slag scraping in the prior art, and providing reliable original data for reducing the iron loss measurement caused by molten iron desulfurization and slag scraping . Through the application of high-definition video camera installation of molten iron desulfurization position and image recognition software, the quality of video images and the rapid identification and acquisition of characterization quasi-parameters are ensured. According to the adjustment rate of 5 to 10 revolutions/min, the purpose of precise, fast and intelligent control of the stirring speed is achieved. |