Diatomaceous Earth Filter Aid for Sewage Treatment

Green Chemistry ,Environment prompt shipment and high quality,competitive price, value- added service

Diatomite Sewage Treatment Agent

1, Property Data

We have complete production line

We have complete testing methods

Products include: 60 to 2500 mesh different specifications diatomite

a variety of calcined diatomite powder

high quality,competitive price, value- added service

2,Product Introduction

The main principle of the diatomite sewage treatment agent while treating the sewage is that to make the wispy particle larger using the adsorption of the individual diatomite, additionally, using its flocculation to wipe off the micro suspended matter of the water rapidly and efficiently, furthermore, the sedimentation velocity is fast, the sludge volume is small and easy to be separated; the comprehensive cost of the sewage treatment could be reduced, in addition, the diatomite is capable of getting rid of part of COD,BOD,S,NH3-N,CN and part of heavy metal ion etc. To treat the sewage adopting the diatomite sewage treatment agent is an advanced approach prior to the traditional technique.

3, Product PropertyThe industrial sewage could reach the emission standard after the treatment of the diatomite sewage treatment agent;The degerming ratio is more than 99% after applying it in the swimming pool;The natural sewage river could reach the industry standard of odorless and clean after applying it.

4,Specification

INDEX	gradeA	gradeB	gradeC
Appearance	White or Pink
Permeability (Darcy)	0.1~12.0
Moisture/%	≤0.50
PH	5.5~11.0
Tap density / (KG/M3)	≤530
w(SiO2)/%	≥85.0	≥82.0	≥80.0
w(Fe2O3)/%	≤1.50	<2.0	<2.5
w(Al2O3)/%	<5.0	<6.0	<7.0
w(CaO)/%	<0.5	<0.7	<0.9
w(MgO)/%	<0.4	<0.6	<0.8

5,Application FieldsPapermaking sewage treatmentTreatment of the sewage of manufacturing sulfuric acidOil extraction sewage treatmentReclamation of waste water in swimming poolBeer production sewage treatment

6,Package:25kgs or 1000kgs PP woven bag with PE inner liner.

7,photo:

Diatomaceous Earth Filter Aid for Sewage Treatment