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Polished walnut shell filter material for wastewater treatment walnut shell

Polished walnut shell filter material for wastewater treatment walnut shell

    • Polished walnut shell filter material for wastewater treatment walnut shell
    • Polished walnut shell filter material for wastewater treatment walnut shell
    • Polished walnut shell filter material for wastewater treatment walnut shell
    • Polished walnut shell filter material for wastewater treatment walnut shell
    • Polished walnut shell filter material for wastewater treatment walnut shell
    • Polished walnut shell filter material for wastewater treatment walnut shell
    • Polished walnut shell filter material for wastewater treatment walnut shell
    • Polished walnut shell filter material for wastewater treatment walnut shell
    • Polished walnut shell filter material for wastewater treatment walnut shell
  • Polished walnut shell filter material for wastewater treatment walnut shell

    Product Details:

    Place of Origin: CHINA
    Brand Name: ECHO
    Certification: NO
    Model Number: WL-10101025

    Payment & Shipping Terms:

    Minimum Order Quantity: 1000 KGS
    Price: USD0.36-0.8/KG
    Packaging Details: BAG
    Delivery Time: 15-20 DAYS
    Payment Terms: Western Union
    Supply Ability: 1000 Ton/Tons per Month Walnut Shell Grinder
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    Detailed Product Description
    Material:: Walnut Shell Usage: Polishing
    Appearance: Granular Size: 5#-180#
    Keyword: Abrasive Media Walnut Shell Hardness: 2.5-3.0
    Color: Brown PH Value: 4-6
    Grease: 0.40%

    Polished walnut shell filter material for wastewater treatment walnut shell

    Polished walnut shell filter material for wastewater treatment walnut shell

     

    Walnut Shell Grinder are excellent soft grit abrasives used in blast cleaning and tumbling. Walnut shell grit is used in applications that require aggressive stripping or cleaning without damage or effect on the underlying subtrate. Organic and biodegradable, walnut shell is extremely durable, angular in shape but considered a soft abrasive.Also used in the oil industry as lost circulation material and as a filter media for cleaning produced water. Available in extra course to extra fine.

    Appearance

    Granular

     

    Color

    Brown

    Specific Gravity

    1.2-1.4

     

    Solubility

    Insoluble

    Volumetric Weight

    850kg/m3

     

    Proportion

    1.2-1.5g/cm3

    Rind Puffing Rate

    3%

     

    Wear Rate

    ≤1.5 %

    Oil Removal Efficiency

    90-95%

     

    Void Ratio

    47

    Charring Temperature

    243°C (470°F)

     

    Bulk Density

    0.8g/cm3

    Backwashing Strength

    25m3/m2.h

     

    Particle Shape

    Irregular

    Water Flushing Pressure

    0.32MPa

     

    Filtration Rate

    20-26m/h

    PH at 25°C in neutral water

    4-6

     

    Oil Content

    0.25%

    Free moisture(80ºC for 15 HRS)

    3-9%

     

    Hardness

    MOH 2.5-4

    Suspended Solids Removal Rate

    95-98%

     

    Dilatability

    0.5%

     

    Size Range:

    Model

    Size (mm)

     

    Model

    Size (mm)

     

    6# 3.35-4.00 35# 0.500-0.600
    7# 2.80-3.35 45# 0.355-0.500
    8# 2.36-2.80 60# 0.250-0.355
    10# 2.00-2.36 80# 0.180-0.250
    12# 1.70-2.00 100# 0.150-0.180
    14# 1.40-1.70 120# 0.125-0.150
    16# 1.18-1.40 150# 0.100-0.125
    18# 1.00-1.18 180# 0.080-0.100
    20# 0.850-1.00 200# 0.075-0.080
    25# 0.710-0.850 240# 0.063-0.075
    30# 0.600-0.710 280# 0.050-0.06
    Application

    Walnut shell is a granular material and polishing abrasive that has been processed through crushing, screening, and other processes, with multiple micropores on the surface and good adsorption effect.

     

    Walnut shell filter material has high hardness, wear resistance, good compression resistance, and a pressure resistance of 23.4KgF. It has stable chemical properties, does not dissolve in acids and alkalis, strong adsorption and interception ability, and an adsorption rate of 27-50%. It has good hydrophilicity and resistance to oil immersion, with a specific gravity of g/cm31.25, slightly higher than water. The filling specific gravity is 0.85g/cm3, which is easy to backwash and regenerate. Compared with other filter materials, its advantages are that it directly uses backwashing before filtering, has low operating costs, and low backwashing strength, (6.71/S. m2), fast filtration rate (24-26/n), good effect. The treatment effect of oily water in oil fields is significant, with oil removal reaching 95% and oil content dropping below 5mg/l.

     

    Walnut shell abrasive is a natural polishing material that does not damage the surface of the workpiece and has a good polishing effect. It has excellent wear resistance, uniform particle size, and high shell content. The walnut shell polishing material is mainly used for polishing and deburring in industries such as eyewear accessories, pearl jewelry, buttons, electronic components, stamping parts, etc. Walnut shell particles with strong compressive strength and particle size ranging from 1.25 to 1.60mm have an average compressive limit of 0.2295KN (23.40kgf). Walnut shell particles with a particle size of 0.80-1.00mm have an average compressive limit of 0.165KN (16.84kgf).

     

    Product Usage:

    1. Oilfield oily wastewater treatment: degreasing and suspended solids.

    2. Industrial oily industrial water treatment: degreasing and suspended solids.

    3. Civil and industrial water treatment: Remove suspended solids in water and improve water quality.

    4. Car seat cushion filling.

    5. Abrasive polishing (pearl jewelry, glasses accessories, buttons, electronic parts, stamping parts, hardware tools)

    6. Fruit shell powder (soap solution, hand sanitizer) filling, etc.

     

    Details Pictures:

    Polished walnut shell filter material for wastewater treatment walnut shellPolished walnut shell filter material for wastewater treatment walnut shellPolished walnut shell filter material for wastewater treatment walnut shellPolished walnut shell filter material for wastewater treatment walnut shellPolished walnut shell filter material for wastewater treatment walnut shellPolished walnut shell filter material for wastewater treatment walnut shellPolished walnut shell filter material for wastewater treatment walnut shellPolished walnut shell filter material for wastewater treatment walnut shellPolished walnut shell filter material for wastewater treatment walnut shellPolished walnut shell filter material for wastewater treatment walnut shell

    Package
     

    Polished walnut shell filter material for wastewater treatment walnut shell

    Our Factory picture

    Polished walnut shell filter material for wastewater treatment walnut shell

    Polished walnut shell filter material for wastewater treatment walnut shell

    Contact Details
    Xinxiang Echo Supplies Co.,Ltd.

    Contact Person: Mrs. Lucy

    Tel: 86-135-23859058

    Fax: 86-373-3801739

    Send your inquiry directly to us (0 / 3000)