Henan Diluo Environmental Protection Technology Co., Ltd

Walnut Shell Abrasive

  • Walnut Shell Abrasive Company, Sales corn cob abrasive, carborundum abrasives distributors price

Walnut Shell Abrasive

Brand :Diluo

Product origin :Henan province ,China

Delivery time :about 10 work days after receiving T/T or L/C at sight

Supply capacity :100,000 tons per year

Sales Walnut Shell corn cob carborundum abrasives distributors Company price Walnut shell grain particle size 0.80 1.00 mm, the average compressive strength limit of 0.165 KN (16.84 KGF).

Walnut Shell Abrasive Company, Sales corn cob abrasive, carborundum abrasives distributors price

 Sales corn cob abrasive

 carborundum abrasives distributors price


Introducation 

Walnut shell appearance beautiful luster, brownish, USES the high quality pecan shell as raw material, after crushing, the wind spin, polishing, steaming, washing, screening and so on. 

Walnut shell is a kind of particle surface pore, the adsorption effect fabric better polishing abrasive. Chemical properties of stability, do not contain toxic substances, dissolved in acid, alkali, water volume is small, loss of walnut shell in hydrochloric acid solution was 4.99%, the attrition rate of 3.8% in sodium hydroxide solution, does not cause water quality deterioration. 

Walnut shell grain particle size 1.25 1.60 mm, the average compressive strength limit of 0.2295 KN (23.40 KGF). Walnut shell grain particle size 0.80 1.00 mm, the average compressive strength limit of 0.165 KN (16.84 KGF).

 Walnut Shell Abrasive Company

Features

Walnut shell has big strength, compressive strength, oil resistance, wear-resisting not agglomerate, decay characteristics. 

Chemical stability: walnut shell chemical stability is good, does not contain toxic substances, dissolve in acid, alkali, water volume is small, the walnut shell filter material, since the stiffness of the itself, the proportion of ideal, porous and multifaceted, and the special physical and chemical treatment, the pigment, fat, oil, electric ion removal clean), make it has strong oil removal in water treatment performance, in addition to the solid particles, easy backwashing excellent properties, such as walnut shell filter material has been widely used in oilfield oily wastewater treatment, industrial wastewater treatment and civil water treatment. Is replacing quartz sand filter material, improve water quality, reduce the cost of water treatment of a new generation of filter material.

 

Filter Index

Analysis project

Test data

Analysis project

Test data

Oil removal

90-95%

Back washing stength

25m3/m2*h

Suspended material removal

95-98%

Pressure of water washing

0.32mPa

Filter speed

20-25m/h

Maintenance method

Add 5-10% per year

Density

1.25g/cm3

Bulk density

0.8g/cm3

 

Abrasive Index 

Analysis project

Test data

Analysis project

Test data

Specific gravity

1.28

Acidity

3—6PH

Hardness

2.5-3.0MOH

Shell content

90.90%

Moisture content

8.7%

Walnut content

0.4%

 

use

Walnut shell through special processing is a kind of ideal abrasive. MingYue walnut shell by the special process of polishing material, has excellent wear resistance, uniform particle size, high content of shell. Use it to do abrasive, won't destroy the workpiece surface polishing effect is good. Walnut shell polishing material is mainly used with glasses accessories, pearl jewelry, buttons, electronic parts, stamping parts, industries such as polishing deburring, excellent wear resistance, uniform particle size, high content of shell. Walnut shell is a kind of natural material of rolling light, use it to do abrasive, won't destroy the workpiece surface polishing effect is good.

Walnut shell filter material is a unique water treatment filter material. Walnut shell filter material products are widely used in oil field, chemical industry, leather and other industrial wastewater treatment and urban water supply and drainage engineering, is the most ideal water purification filter material of various filters.

Walnut shell pore forming material. Walnut shell due to its own performance, but also as a detergent auxiliary materials. Ceramic bond stomatal wheel pore forming material has uniform porosity, no smell, no pollution, easy to use, cheap, body condition, also on the use of employees safety. Moreover, the grinding wheel blowhole size can choose.

 

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