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10mesh Ground Walnut Shell for Oilfield

Basic Info

Model No.: HY-1517

Product Description

10mesh Ground Walnut Shell for Oilfield

Plant Introduction

    Our company was founded at NingXia province,we are professional Activated Carbon manufacturers, currently produces a variety of multi-purpose series of activated carbon. The company is located NingXia, transportation is very convenient. The company has passed ISO9001: 2008 quality management. Company research and development of various series of activated carbon, the formation of the product from raw material acquisition and processing to end sales of vertically integrated business structure, becoming a very competitive business activated carbon.

     We produces Coconut Shell Activated Carbon (annual output of 7,000 tons), Wood Activated Carbon, Granular Activated Carbon, coal activated carbon, activated carbon carrier series, home series with activated carbon more than 50 varieties of six series (common with water activated carbon, activated carbon food, medicine charcoal, sugar charcoal, activated carbon air purifier), accepted by customers, research and development dedicated special activated charcoal, activated carbon is suitable experimental study technical subjects.

    Our products are widely used in water purification, power, chemical, metallurgy, coal, textile, printing and dyeing, petroleum and urban water supply and drainage industry, water treatment systems, the company always adhere to science and technology, quality and development of the principle, so that the quality and credibility of the pioneering market, so prices dominate the market, well received by users.

    Integrity first, welcome new and old friends to visit. Let us sincere cooperation, join hands, and grand plans to create Albert, forging ahead!

Product description

    Walnut shell filter Appearance: shiny and beautiful, brown, high-quality pecan shells as raw material, crushing, air rotary, polishing, steam cleaning, filtering and other processing.
Walnut shell filter Features: This filter tenacity, wear compression, absorption ability, anti-oil, non-caking, non-perishable.
Walnut shell filter uses: it is the ideal filter material used for oil, metallurgy, chemical industry, environmental protection oily wastewater treatment.

    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..










the oil removal efficiency


Backwashing strength


removing rate of ss




filtration rate


 maintenance mode




bulk density





regular size
0.5-1.0mm 0.5-0.8mm 0.6-1.2mm 0.8-1.6mm 1.0-2.0mm 2.0-4.0mm


Walnut shell filter characteristics:
1, with a wide range and microporous, interception and strong oil and suspended solids removal.
2, has a multi-row and different particle sizes, the formation of deep bed filtration, enhanced degreasing capacity and filtration rate.
3, with the hydrophilic lipophilic and appropriate proportion backwash, regeneration and strong.
4, hardness, corrosion and special treatment is not easy, do not replace the filter, just add 10%, reduce maintenance costs and maintenance time and improve efficiency.


Nutshell filter high hardness, wear resistance, resistance, resistance to pressure 23.4KgF, chemical stability, not acid dissolved interception strong adsorption capacity and adsorption rate of 27-50%, hydrophilic good anti-oil, the proportion of g / cm31.25, slightly larger than the water, filling a specific gravity of 0.85g / cm3, easy to back wash, compared with other media, it has the advantage of directly before the filter backwash water, low operating costs backwash intensity low, (6.71 / S. m2), filter fast good (24-26 / n) effect. Oilfield water not containing significant effect, the removal of up to 95% oil, oil drops 5mg / l or less.


1, powdered activated carbon during transport to prevent substance mixed with hard, so as not to damage the packaging, product leakage.
2, the transport storage and use, we must absolutely prevent flooding, due to flooding, a lot of water full of activity in the gap, making it useless.
3, to prevent the tar substances in use should be prohibited tar substances into the activated carbon bed, to prevent blockage of carbon clearance, loss of adsorption.


Product and Plant Display




25kg / bag, kraft paper bag (or double-woven bag), can also be tons of bags, adjust production according to customer requirements.

Contact Us

Website: http://nxhuayang.en.alibaba.com/

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

Product Categories : Walnut Shell Activated Carbon

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