Crushed Walnut Shell abrasive grit for deflashing and polishingProduct 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..Specification
|the oil removal efficiency||90-95%||Backwashing strength||25m³/m²·h|
|removing rate of ss||95-98%||MPa||0.32mPa|
|filtration rate||20-25m/h|| maintenance mode||5-10%|
|density ||1.25g/cm³||bulk density||0.8g/cm³|
0.5-1.0mm 0.5-0.8mm 0.6-1.2mm 0.8-1.6mm 1.0-2.0mm 2.0-4.0mmCharacteristics
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.
Product and Plant DisplayPackage:25kg / 50kg/500kg/1 jumbo bag (woven bag lined with polyethylene plastic film). Note that during storage, moisture, sun, water, try to avoid the packaging is damaged, so as not to affect the adsorption effect.
Delivery Detail: within 5-7 days after the confirmed order.
We is a professional large -scale manufacturer of all types of abrasive materials and integrating development and production together and we have more than 15years experience . We have many years of abrasive materials , our mainly products :white fused alumina , brown fused alumina , Silicon Carbide ,Garnet Sand and so on. We have professional production and R&D departments, as well as dedicated marketers. We have more than 5 years of production and sales experience, And export our product to all over the world . We often export to South Korea, India, Singapore, Vietnam, Thailand, Malaysia . Our quality and service have received praise from many customers and established long-term cooperation.FAQ:
1.Are you factory or trading company ?
We are manufacturer of Activated Carbon and other products.
2.How about the payment?
We can accept 30% deposit?T/T,?,Western Union and so on.
3.How about the package?
Net weight: 25kg or as the customers' requirements.
4. How can I get the sample?
We'd like to supply samples free of charge ,customer just need bear the shipping cost.
5. How does your factory?ensure your?quality?
Our company has our own technicians so that we can guarantee our products from the tip to tow, which we can have our own reputation.