Crushed Walnut Shell for Blasting, Filter Media and Oil Drilling

• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Application: Filter
• Function: Surface Deburring
• Source: Artificial Abrasives
• Particle Size: Powder
• Model NO.: HH-WSF
• Hardness: Conventional Abrasive
• Product Name: Crushed Walnut Shell for Blasting, Filter Media a
• Capacity: 0.85g/cm3
• Density: 1.25
• Backwashing Strength: 25m3/M2h
• Suspended Removal Rate: 90-98%
• Moisture Content: 8.7%
• Size: 8-12 Mesh
• Oil Removal: 90-95%
• Sample: Free
• HS Code: 4402900090, 4402900090
• Transport Package: 25kg Per Bag
• Specification: 0.8-1.6, 1-2 mesh
• Trademark: HH
• Origin: Ningxia
• Production Capacity: 4000 Tons Per Month

Product Description

  Crushed walnut shell for blasting, filter media and oil drilling materials

    ^{Walnut sand /walnut shell filter media  is crushing processing and undergo a rigorous screening  material,organize uniform,suitable hardness, good toughness, good wear resistance and other advantages ,it is not easy to broken in the use of processing.
The walnut shell filter media is made from walnut broken shell through degreasing, crushing, screening and other processing. It is widely used as a polishing abrasive and filter with good durable and flexible properties.}





Product advantage

<sup>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.

 Walnut shell filter Scope: (oily wastewater treatment)
1. Onshore and offshore oil, petrochemical, metallurgy oily wastewater treatment
2. Ports, docks, oil depots and oil sewage treatment
Ship, and other oily wastewater treatment
Walnut shell filter field of application
1. Apply to iron and steel, metallurgical industry, coal industry wastewater and other oily waste water circulation system re-use of treated filter processing;
2. Applicable to the large amount of water, oil field injection water fine filtration, offshore oil platforms produced water recycling and thermal recovery of heavy oil boiler water treatment
3. Circulating cooling water for power plants, refineries and petrochemical plants filter processing and deep processing.
Walnut shell filter works
The filter is separated by filtration principle to the successful development of separation equipment, oil filter - special walnut shell filter media, walnut shell large specific surface area, strong adsorption, the characteristics of the large amount of sewage interception, removal of oil and suspended solids. The device has both automatic and manual control mode. Filter, the water flow from top to bottom, the water distributor, the filter layer, catchment, the filtering is done. Stirrer flip filter backwash water bottom-up, the filter thoroughly clean renewable.</sup>

 
Application of walnut shell filter media

 <sup>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</sup>



Product index

^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%

Packing

1. 25 pvc bags
2. 25KGS PVC BAGS+1MT BIG BAG
3.1MT Big Bag+Pallet
4.25KGS PVC BAGS+Pallet
Packaging can be customized according to customer requirement