Because of the walnut shell hardness, the ideal proportion, porous and the special physical and chemical processing (the pigment, fat, oil, electric pay ion remove clean). When the walnut shell is used in water treatment, the walnut shell has strong oil removal performance, except the solid particles, easy to wash the excellent properties, such as, walnut shell has been widely used in oil field oily wastewater treatment, industrial wastewater treatment and civil water treatment.
Walnut shell has high hardness, wear resistance, resistance is good, stable in chemical, not dissolved in acid and alkali, adsorption cut corrupt capability is strong, hydrophilic good, fight oil leaching, etc.
Walnut shell has high hardness, wear resistance, resistance is good, stable in chemical, not dissolved in acid and alkali, adsorption cut corrupt capability is strong, hydrophilic good, fight oil leaching, etc.
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