TY - GEN
T1 - To enhance Adsorptive capacity of unburned carbon by activation treatment
AU - Hsieh, Ya Min
AU - Wu, Jun Yi
AU - Wu, Mei Fang
AU - Chen, Wei Sheng
N1 - Publisher Copyright:
© 2007 by the Air & Waste Management Association.
Copyright:
Copyright 2015 Elsevier B.V., All rights reserved.
PY - 2007
Y1 - 2007
N2 - For utility of unburned carbon particles from Coal combustion by-products (CCPs), this study aims at making unburned carbon particles as adsorbent in wastewater effluent control. An activation treatment with temperature of 850°C and under steam atmosphere had proceeded on unburned carbon particulars, and the effects on adsorptive capability were appeared with results from tests of iodine number and methylene blue adsorptive capacity. The result shows that unburned carbon products demonstrated larger adsorptive capability after activation treatment. While the product with specific surface area up to 500m2/g, its iodine number becomes more than 1000mg/g from the initial ∼100mg/g, its methylene blue adsorptive capacity becomes 90ml/g from ∼10ml/g in methylene blue solution of a concentration of l200ppm. Conclusively, unburned carbon particles from CCPs are supposed to make market adsorbents by appropriate activation.
AB - For utility of unburned carbon particles from Coal combustion by-products (CCPs), this study aims at making unburned carbon particles as adsorbent in wastewater effluent control. An activation treatment with temperature of 850°C and under steam atmosphere had proceeded on unburned carbon particulars, and the effects on adsorptive capability were appeared with results from tests of iodine number and methylene blue adsorptive capacity. The result shows that unburned carbon products demonstrated larger adsorptive capability after activation treatment. While the product with specific surface area up to 500m2/g, its iodine number becomes more than 1000mg/g from the initial ∼100mg/g, its methylene blue adsorptive capacity becomes 90ml/g from ∼10ml/g in methylene blue solution of a concentration of l200ppm. Conclusively, unburned carbon particles from CCPs are supposed to make market adsorbents by appropriate activation.
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M3 - Conference contribution
AN - SCOPUS:84933525074
T3 - 100th Annual Conference and Exhibition of the Air and Waste Management Association 2007, ACE 2007
SP - 1768
EP - 1773
BT - 100th Annual Conference and Exhibition of the Air and Waste Management Association 2007, ACE 2007
PB - Air and Waste Management Association
T2 - 100th Annual Conference and Exhibition of the Air and Waste Management Association 2007, ACE 2007
Y2 - 26 June 2007 through 29 June 2007
ER -