Reliable water-soluble polymers China Manufacturer

Mining Industry

Mineral dressing is a process of mechanically separating the grains of ore minerals from the gangue minerals, to produce a concentrate (enriched portion) containing most of the ore minerals and a tailing (discard) containing the bulk of the gangue mineralsThe first process most ores undergo after they leave the mine is mineral dressing(processing), also called ore preparation, mineral dressing or ore beneficiation. Mining chemicals are widely used for this process.

UPSCHEM offers a series of product, which is widely used as flocculant to solid liquid separation in thickener, and used as flocculant for dewatering on filter press or in  centrifuge.

Solid Liquid Separation & Tailing Treatment

Coal / Sand Washing

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.

During the process fine coal articles are generated which require further processing to recover these fine coal articles. This is normally achieved by a flotation process where  flotation agent is added to promote the separation of the coal from the waste. Again the coal floats and the waste sinks.

The fine coal is then recovered by sedimentation and then by filtration or centrifugation. UPSCHEM flocculant and coagulant are used in the sedimentation process to promote solid liquid separation and subsequent rapid settlement in the thickeners so by producing clean water from the overflow of the thickeners for recycling back to the preparation plant. The fine coal, which settles, is subsequently recovered by the filtration/ centrifugation as the fine grade coal product. Again during the filtration/ centrifugation process UPSfloc is added to enhance the separation process.

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