Walnut Shell Filter Media for Oil Water Separation

Model NO.
Water Treatment, Ect
Transport Package
25kg/Bag, PP Bag Lined with PE Bag
HS Code
Just about every member from our large efficiency income crew values customers' wants and enterprise communication for Walnut Shell Filter Media for Oil Water Separation, The product will supply to all over the world, such as: Ethiopia, Greenland, Botswana, We have now 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export solutions to other countries. We expect to cooperate with you to develop a larger market.
Dengfeng City Ludian Town Xingguang Abrasives Factory Diamond / Audited Supplier
What is walnut shell?
Walnut Shell abrasive is a hard and fibrous product made from crushed walnut shells in accordance with
International Trade Standard. It is the most common type of soft abrasive for industrial use. Walnut Shell
Has excellent durability, and is now widely used to blast clean and polish soft metals, glass, fiberglass,
Wood, plastic and stone.

Advantage of walnut shell
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.

Application of walnut shell
1. It is the ideal filling material for environmental protection equipment.
2. It applies to oil, refining enterprise and other environmental protection engineering for water-oil separation.
3. It is also used in water treatment devices

Analysis items Testing data Analysis items Testing data
Oil removal  90-95% Backwashing strength 25m3/m2h
Suspended removal rate 90-98% Rinse water pressure 0.32Mpa
Filtration speed 20-25m/h Capacity 0.85g/cm3
density 1.3g/cm3 Maintenance method Every year added 5-10%