Shanghai Activated Carbon Co.,Ltd.
Shanghai Activated Carbon Co.,Ltd.
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Coconut Granule Activated Carbon for Ultrapure Water Purification
Description
Coconut Shell Granulated Activated Carbon (GAC) can be used for Desulfurization.
Our product are widely used in air purification, atalyst carrier, extraction of noble metal, solvent recovery and decolorization of medicines, especially in treatment of industrial and drinking water.
The production processes are accomplished by using one combination of the following steps:
1.) Carbonization: Material with carbon content is pyrolyzed at temperatures in the range of 600–900 °C, in absence of oxygen (usually in inert atmosphere with gases like argon or nitrogen)
2.) Activation/ Oxidation: Raw material or carbonised material is exposed to oxidizing atmospheres (carbon monoxide, oxygen, or steam) at temperatures above 250 °C, usually in the temperature range of 600–1200 °C. The product is also designed to comply with all the applicable provision of ASTM standard for coconut activated carbon.
Applications
The product is used primarily for electronics and semicon and recycled water industry.
Specification
| Specifications | Value |
| iodine | ≥1000/1100/1200mg/g |
| Methylene | ≥150/180/210mg/0.1g |
| hardness | ≥96/97/98% |
| Acid soluble ash | ≤0.1% |
| acid-soluble Fe | ≤0.05% |
| k | ≤0.1mg/kg |
| Na | ≤0.2mg/kg |
| Ca | ≤0.4mg/kg |
| Mg | ≤0.3mg/kg |
| Si | ≤0.05mg/kg |
| Chlorine content | ≤0.01% |
Granule size available: 8-20mesh(2.36mm-0.83mm);12-30mesh(1.4mm-0.55mm);12-40mesh(1.4mm-0.38mm);20-40mesh;(0.83mm-0.38mm),30-60mesh(0.55mm-0.25mm);40-80(0.38mm-0.18mm) or as per the request of client
Advantages
With high quality coconut shell raw material and advanced pickling post-processing technology,the coconut activated carbon has low content of Fe, Na, K, Ca, Mg, Si and High mechanical strength, the product has characteristic of pore developed, large capacity of pores, good adsorption properties, low heavy metal content . it is wildly used in electronics and semicon industry.It has excellent removing efficiency for hydrogen peroxide, organic matter, Heavy Metal, and residual chlorine in the recycled water.