Coal Washing Wastewater With Nonionic Polyacrylamide

Coal washing wastewater with nonionic polyacrylamideBoyuan water purification company has unique insights on slime water treatment product selection.In the sorting process of coal,treatment technology of producing medium water has been the research object of Boyuan Technology Department.As everyone knows,direct efflux of coal slurry water,cause great damage to the environment.Today,more and more attention to the use of water resources,the standard of environmental protection is also getting higher and higher,coal slurry treatment is the coal preparation process involves the most extensive investment, the largest and most complex, the most difficult part.Technology research and Development Department of Boyuan according to the characteristics of coal slurry treatment, the orthogonal experiment design was adopted,experimental study on the effects of water hardness, nonionic PAM dosage, particle size in coal slime water settlement.It turns out,when plus Ca2+,particle size is 0.125-0.074mm,the dosage of non ionic PAM (2%) was 10mL,the best flocculation efficiency of coal slurry.At present, Boyuanthere are two models of nonionic polyacrylamide of Boyuan: (Continued)