Application practice of desludge technology transformation of Yueliangtian Coal Preparation Plant
In order to solve the problems of unstable indicators and high medium consumption in the coal slurry water system,the Moon Tian Coal Mine Coal Preparation Plant has renovated the existing coal slurry concentration system by replacing the original ITT70 inclined tube thickener with an efficient deep cone thickener,and optimizing the dosing method;Concentrate the waste magnetic tailings through scanning and then perform magnetic separation to improve the recovery rate of the medium;Through the above transformation,the problems of poor coal slurry concentration effect,poor circulating water quality,and high medium consumption have been effectively solved.The concentration and purification effect of coal slurry water has been improved,and the water quality of production circulating water has been significantly improved,enhancing the comprehensive economic benefits of the site.
coal preparation plantcoal slurry concentrationefficient deep cone thickenermagnetic separation
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