Specification :

1. Product introduction

Coal columnar activated carbon uses high quality anthracite as raw material, and is produced by advanced technology. It is black columnar and has the advantages of logical pore structure, good adsorption capacity, high mechanical strength, easy repeated regeneration, low cost etc. The product is mainly used for purification of harmful gases, wastewater treatment, purification treatment of industrial and domestic water, solvent recovery and so on.

2. Physical and chemical performance analysis ( GB/ T 7701.7-1997)

Activated carbon is a porous material containing carbon, which has highly advanced pore texture and is a excellent adsorbent, per gram of activated carbon adsorption area as much as the equivalent of eight tennis courts. The adsorption of activated carbon is reached by physical adsorption force and chemical adsorption force, besides carbon which contains a little hydrogen, nitrogen oxygen and ash, the structure is accumulated by carbon form six ring content. Because of six ring carbon irregular arrange, the activated carbon has the characters of microporous volume and high surface area. Activated carbon is constituted by various carbonaceous materials, which contains wood, sawdust, coal, coke, peat, lignin, nut shell, hard nut shell, sugar cane pulp, bone, lignite, petroleum residue and etc. The coal and coconut shell have become the most commonly employed raw material to produce activated carbon.
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