fruit shell filter sand

Detailed Product Description
Factory production of walnut shell material because of their hardness, ideal weight, porous and multi-faceted, and by the special physical and chemical processing (the pigments, fat, oil, electricity and pay for a clean ion removal), to make it in the water has strong degreasing properties, in addition to solid particles, easy to wash and other fine performance against widely used in oil field waste treatment. To replace the quartz sand to improve water quality, water treatment significantly reduced the cost of a new generation of filter media.
usage
1, oily wastewater treatment, to oil and suspended solids.
2, treatment of industrial oil industry to the oil and suspended solids.
3, civilian water and industrial water treatment, removal of suspended solids in water, improve water quality.

test terms
test data
test terms
test data

oil removal
90-96%
anti-wash intensity
25 m3/m2.h

suspendes solid removal
95-98%
pressure water washing
0.32mPa

filtration rate
20-25m/h
maintenance mode
5-10%/year

density
1.26g/cm3
bulk density
0.85g/cm3