Gongyi City Hongda Filter Factory
Main products:activated carbon,PAC,Anthracite filter media,brown fused alumina,white alumina oxide,Medical stone filter,Zeolite,Activated Alumina
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Contact Us
  • Contact Person : Ms. Zhao Andrea
  • Company Name : Gongyi City Hongda Filter Factory
  • Tel : 0086-371-64350770
  • Fax : 0086-371-64386738
  • Address : Henan,Gongyi City,Xinxing Road, Gongyi City
  • Country/Region : China
  • Zip : 451200

Fine and usful effect of walnut shell filter media

Fine and usful effect of walnut shell filter media
Product Detailed
Walnut shell filter media 1) high hardness, 2) fine proportion 3) solid atom removal, 4) easy backwashing

Walnut Shell Filter Media

 Product introduction

Walnut shell oil filter materials in wastewater treatment is 

the development and production of lightweight filter material. 

High quality raw materials in the thick mountains, after crushing, walnut high-temperature cooking and repeatedly screening, appearance and decay, yellowish-brown without stain, great toughness.

characteristics:

1.high hardness2.good resistance of abrasion and pressure3.stable chemical ability

4.insoluble in the acid or alkali

5.strong pollutant absorption ability

6.good hydrophilic and anti oil-immersed

Usages:

1) It is widely used in oiled water treatment of oil field, 

    industrial wastewater treatment and the drinking water. 

2) it is also a perfect abrasive by the special procession. 

3) For itself unique performance, it can be used for the detergent accessory material. 

Specifications:

Project 

Test data

Project 

Test data

Oil removing rate

90--96%

Backwashing intensity 

25 m3/m2.h

Suspension removing rate

95--98%

Water flushing pressure 

0.32 mpa

Filtration speed 

20--25m/h 

Maintenance mode 

Supplemented 5--10% per year

Density 

1.26g/cm3

Bulk density 

0.85 g/cm3

Main Size:

Order number 

1

2

3

4

Size 

0.5--0.8mm

0.8--1.25mm

1.2--1.6mm

1.6--2mm

Mesh 

24--35

16--24

12--16

10--12

Fine and usful effect of walnut shell filter media



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