The Polymeric aliuminum ferric chloride(PAFC) is processed on the basis of the in-depth study on the PAC and three iron oxide, lead salt and iron salt coagulant hydrolysis and coagulation. Appearance:…
Anthracite filter media is used high quality anthracite as raw material, which has to be selected, crushed and twice screened. Appears well gloss and nearly spherical, with the features of high mecha…
The products, using high quality wood and special sawdust as raw materials and high temperature steam and chemical as catalyst, are made to powdered activated carbon by charring, activating and fine a…
This product is made from top grade anthracite coal and charcoal as materials with high technological method. It is in black columnar shape. It has high porosity, large surface area, strong adsorption…
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