- Catalyst[9]
- Chemical Auxiliary Agent[10]
- Oxide[2]
- Other Chemicals[10]
- Polymer[2]
- Gas Disposal[10]
- Other Environmental Products[9]
- Water Treatment[10]
- Abrasives[10]
- Hookahs[10]
- Refractory[1]
- 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
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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
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 perfect characteristics of walnut shell filter media