jec chemicals limited – polyaluminium chloride/pac by mexico
1. Product characteristics—anionic and nonionic polyacrylamide. After the coal is mined and sized it is then ground down by ball mills and then separated from the waste by gravity in a medium of water. The coal floats and the waste sinks with the subsequent coal again sized and separated into the finished product.
Therefore, anionic polyacrylamide is widely used in oilfield exploration and development and exploration of geological water and coal. It can also be used as a water blocking agent for fracturing fluids and profile control.
