Powder walnut shell for oil drilling water treatment

Details of walnut shell Filter Media

Walnut shell filtering material is made of high quality walnut shell, through crushing, polishing, steaming and washing, high temperature treatment, two times screening processing.Walnut shell filtering material with high hardness, wear resistance, good pressure resistance, resistance to pressure of 23.4kgf, stable chemical property, do not dissolve in acid and alkali , excellent absorption sewage interception capability, adsorption rate is 27 - 50%, with good hydrophilicity, oil  resistance, etc..

Due to Walnut shell filtering material  with the proper hardness, ideal density, porous and versatility, and processed by special physical and chemical treatment ( remove the pigment, fat, oil, electricity), make it has the strong performances of oil removal,solid particles removal, easily backwashing etc in water treatment. walnut shell has been widely used in oil field wastewater treatment, industrial wastewater treatment and water treatment. It is the new water treatment material to replace quartz sand filter, improve water quality, greatly reduce the cost.

Advantages of walnut shell filter media :

  1. Non-rot, no stains, tenacity, wearing compression (≤23.4kgf), anti-oil-filled, non-caking

  2. Multiaspects and multipores, strong adsorption, high removing rate of oil and seston

  3. Multi-edges, deep filtering, improve deoil capacity and filtering velocity

  4. Easy counterflow, low couterflow strength (6.7L/Sm²)

  5. No need to change all of the filter material, just need 5-10% supplement every year

The Walnut Shell can be used as abrasive, filter and stuffing material.

As abrasive material:

1. Pearls and jewels polishing
2. Electronic components polishing and deburring
3. Punching parts polishing and deburring
4. Spectacle fittings polishing and deburring
5. Button polishing and deburring

As filter material:

1. Containing oil Industrial water treatment
2. Industrial sewage treatment   
3. Environmental protection equipment filter
4. Water purification filter material
5. Residential water treatment

As stuffing material: Sealing off the ground fissures in oil drilling

1. 25/50 kg plastic woven bag with liner
2. 1 MT jumbo bag with double layer
3. It can be customized.
4.Storage and transportation Note: Keep dry

Ningixia Huayang Carbon Co.,Ltd. established in 2014, located in Ningxia, where is the biggest Production base of Activated Carbon, Specializes in the business of activated carbon and carbon additive.

Our company covers an area of 14,000 square meters and has around 150 staff members. Furthermore, all products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. To ensure big request of yourside.