Analysis of application of PAD-2000 gravity flow type pulp preprocessor

In order to further improve flotation effect of coal slime and enhance energy saving or emission reduction in Babao industrial area coal preparation plant,PAD-2000 gravity flow type pulp preprocessor is used instead of pipe type one. Introduced structure,working principle,technical features and parameters of this equipment as well as analyzed its use in coal preparation plant. The application shows that this pulp preprocessor can serve coal slime well,cutting down by 19. 95% and 18. 37% respectively on collecting agent and frothing agent under a condition of the same feed raw coal and product indicators.