Natural Walnut Shell Filter Media       

 Product Introduction 

  >>>> Production Process of Walnut Shell Filter Media 

Walnut shell filter media is new generation of light filtering material instead of silica sand filtering medium. Because walnut shell filter media has the advantages of high hardness, ideal specific gravity, porosity and versatility, and after special physicochemical treatment (for example, removing off its color agents, fat, grease and negative ion), making walnut shells has excellent oil removal, solid particles removal and easy backwashing performance in oily water treatment, industrial waste water treatment and civil water treatment. Walnut shell filter media is normally used into water treatment equipment in petroleum company or refinery enterprise to improve water quality and reduce water treatment costs greatly. Walnut shell filter media adopts good quality walnut shells as raw materials, after producing processes of breaking up, winnowing, polishing, steam & wash, drug treatment and twice screening.

  >>>> Product Performance of Walnut Shell Filter Media 

1. High hardness and toughness, not damage the filter
2. Wear resistant without putrefaction
3. Good pressure resistant; the average ultimate compressive strength is 0.2295KN(23.40kgf)
4. Stable chemical properties; not dissolved in acid & alkali, natural, non-toxic
5. Little dissolution in water; not cause water quality deterioration phenomenon
6. Strong adsorption capacity and pollutant catching capacity; adsorption rate: 27—50%
7. Good hydrophilic and oil immersion resistant
8. Can be backwashed before filtering, low running cost and convenient management

  >>>> Product Specification of Walnut Shell Filter Media 

  >>>> Product Application of Walnut Shell Filter Media 

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

  >>>> Product Show of Walnut Shell Filter Media 

 Packing and Shipping 
  >>>> Standard Packing of Walnut Shell Filter Media 
1. 20/25 kg plastic woven bag with liner
2. 500/550 kg jumbo bag with double layer
3. It can be customized.
4.Storage and transportation Note: Keep dry

  >>>> Delivery and Shipping of Walnut Shell Filter Media 

 Company Profile 

Gongyi Jiajinko Huiyuan Water Treatment Materials Factory is a professional manufacturer which has already had about ten years history of activated carbon production and domestic trade. Now we devotes to develop our international trade. Our activated carbon serie includes coconut shell activated carbon, nut shell activated carbon, coal-based activated carbon, wood-based activated carbon, and so on. We insists the principle of “ Integrity Management, High Quality, Good Service ” to promote our rapid development.

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