Brief description of physical properties of Meiqi non-compacted walnut shell abrasive

Brief description of physical properties of Meiqi non-compacted walnut shell abrasive

       The functions and characteristics of Meiqi walnut shell abrasives: 1. High hardness, good compressive performance, and special treatment is not easy to corrode. There is no need to replace abrasives. Only 10% is added every year, which reduces maintenance costs and maintenance time and improves utilization. 2. The chemical performance is stable, does not contain toxic substances, and the dissolution in acid, alkali, and water is very small. The loss in hydrochloric acid solution is 4.99%, and the loss rate in sodium hydroxide solution is 3.8%, which will not cause water quality deterioration. phenomenon. With multi-sidedness and different particle diameters, it forms a deep bed filtration, which enhances the oil removal capacity and filtration rate. 3. The surface has many micropores, strong dirt-carrying power, and high removal rate of oil and suspended solids.
       Gongyi Meiqi walnut shell abrasive is hard, ideal specific gravity, porous and multi-faceted, and has undergone a special physical and chemical treatment (the pigment, fat, grease, and negative ions are removed), which makes it more effective in water treatment. Strong oil output performance, excellent performance in addition to solid particles, easy backwashing, walnut shell abrasives have been widely used in oilfield oily sewage treatment, industrial wastewater treatment and civil water treatment.