pam mining auxiliary 1.sludge deawatering 2.paper making Enhancer 3.used for coal washing 4.separation of solid and liquid. Mining2011 China mainland famous mining auxiliary PAMA .Ore washing and flotation,it is used for separating the minerals and gangue. Many minerals such as Fe, Coal, phosphate ,diamond , Zn , Uranium,sand and so on , they use this process .In this time, the flocculants could ...