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Home > Products > Filter Media > Walnut Shell Filter > 36 mesh crushed walnut shell grain for degreasing

36 mesh crushed walnut shell grain for degreasing

Basic Info

Model No.: XY-54

Product Description


crushed Walnut Shell
2.walnut purity: 95%
3.hardness: 3%, sample, factory price

36 mesh crushed walnut

shell grain for degreasing









Walnut shell is developed and produced to lightweight filter material aiming at oily sewage treatment.

Raw material is based on superior quality thick pecan shell, produced through degreasing, crushing,

polishing, thermophilic digesting and many times screening. It is yellowish-brown, not decay, without

spot, and has high tenacity.  





Walnut shell can remove the oil and solidity completely, and it is easy to be rewashed. it is widely used

in  purifying waste water which contains oil, industrial waste water and civil water.It is a kind of new

filter product which can replace quartz sand, and can improve water quality, but decreases water treatment cost.



Property :


1. High hardness, wear resistance, and good pressure resistance. 
2. Easy to dissolve in acid and alkali solution. 
3. Strong adsorption and dirt-cutting ability. Its adsorption rate is 27-50%. 
4. Good hydrophilic, resistant to oil immersed. 
5. Easy to backwashing and regeneration. It can be directly used for backwashing before filtering. 
6. Low operation cost, and easy to manage. 







Degreasing rate


Suspended solids removal


Filter velocity




Backwash strength


Flushing pressure


Stack density



Contact us if you need more details on Crushed Walnut Shell. We are ready to answer your questions on packaging, logistics, certification or any other aspects about 36 Mesh Crushed Walnut Shell、Crushed Walnut Shell Grain. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Filter Media > Walnut Shell Filter

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