Transformation of flotation system in Tunlan coal preparation plant
ZHAO Xiaohong
Abstract：In order to improve the separating effects of flotation system and increase clean coal recovery,meanwhile,reduce the waste of coal resources caused by high ash coal.The paper analyzed the causes of low ash of flotation tailings,low separation efficiency,high flotation agent consumption and mass bubble in flotation clean coal pool.The renovation project scheme was put forward,the scheme was demonstra-ted.The results showed that,the updating of XJM-12 flotation machines improved the flotation concentrate yield and floating tail ash effec-tively,which could greatly saved the consumption of reagent and electricity.The transformation saved the production cost and the economic benefits increased by RMB 4.20986×107 .
Keywords：coal slimeflotabilitytechnical transformation
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 71-73 )