Walnut shell activated carbon is a new type of activated carbon, produced by wild walnut shell as raw materials, through selection, carbonization, activation, and then screening. It is applicable to recover benzene from coal gas; gasoline, propane and butane from natural gas; hydrogen, argon and other rare gases from synthesis ammonia. It is impregnated activated carbon, by impregnating different acid or alkaline chemicals, which can effectively treat toxic and harmful industrial waste gas containing hydrogen sulfide (H2S),methyl mercaptan, sulfur dioxide, dimethyl sulfide, mercury vapor, ammonia etc. In the process,toxic compounds like hydrogen sulfide (H2S) and mercaptan are easy to be adsorbed chemically or conversed catalytically, and other organic compounds can be adsorbed by activated carbon.
Walnut shell activated carbon with high intensity, reusable after saturation, high adsorption, low resistance is its distinctive features, this kind of products are widely used in fixed bed or fluidized bed, widely used in water purifiers, drinking water, industrial water decolorization, deodorization and removal of organic matter and residual gas.
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Drinking water purification, sewage treatment, industrial waste-water treatment |
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Water purifiers, gas phase, liquid phase adsorption, adsorption alcohol-degrading liquor in addition to promoting the old familiar turbidity, lemon, MSG decolorizing |
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Industrial gas desulfurization, catalytic reforming of oil and gas separation |
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Size |
Iodine mg/g |
Methylene blue mg/g |
CTC % |
Butane activity % |
Ash % |
Hardness % |
Moisture % |
pH |
4*8 |
900-1200 |
150-250 |
40-70 |
22-28 |
2-5 |
90-98 |
2-5 |
6-11 |
6*12 |
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8*16 |
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8*24 |
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8*30 |
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12*30 |
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12*40 |
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20*50 |
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30*60 |
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-200目 |
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-325目 |
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Note: All specifications could be adjusted as per client's request. |