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Study on the Relationship between Aggregation Structure and Flow Rate Depending on Extrusion Temperature at Complex Mold of (Activated Carbon/Polymer Binder)
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  • Journal title : Korean Chemical Engineering Research
  • Volume 52, Issue 2,  2014, pp.261-265
  • Publisher : The Korean Institute of Chemical Engineers
  • DOI : 10.9713/kcer.2014.52.2.261
 Title & Authors
Study on the Relationship between Aggregation Structure and Flow Rate Depending on Extrusion Temperature at Complex Mold of (Activated Carbon/Polymer Binder)
Lim, Yong Gyun; Kim, Young Jun; Park, Sang Jin; Hong, Sung-Kyu;
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 Abstract
As the need for miniaturization in water purification filter increases, the development of filter media for single filtration with multiple function was strongly required. In this study, the molded activated carbon composed of single unit was manufactured by extrusion-sintering process, and then the flow rate, density and porosity were investigated using the molded activated carbon manufactured at various extrusion temperature. We confirmed that it was possible to manufacture the single unit-molded activated carbon when the extrusion temperature was more than being of polymer binder melting point, and the optimal extrusion temperature for the molded activated carbon with maximum flow rate was since the molded activated carbon had low density and high through porosity. Also we confirmed that the flow rate through the molded activated carbon was strongly dependent upon through pore porosity compared to total porosity for the molded activated carbon.
 Keywords
Single Unit-molded Activated Carbon;Extrusion-sintering Process;Through Pore;Flow Rate;
 Language
Korean
 Cited by
 References
1.
Moon, D.-C. and Lee, K.-H., "Micropore Analysis and Adsorption Characteristics of Activated Carbon Fibers," Anal. Sci. Technol, 13(1), 89-95(2000).

2.
Baek, Y.-M., Park, J.-C. and Kim, H.-J., "Adsorption Characteristics of Granular Activated Carbon Filter Used for Drinking Water Purifier," J. Environ. Sci., 17(8), 899-905(2008). crossref(new window)

3.
Han, I.-S., Seo, D.-W., Hong, K.-S. and Woo, S.-K., "Effect of Forming Process and Particle Size on Properties of Porous Silicon Carbide Ceramic Candle Filters," J. Resources Recycling, 19(5) 31-43(2010).

4.
Lee, K.-H., Kim, S. Y. and Yoo, K.-P., "Evaluation of the Pore Size Distribution in Mercury Porosimetry Using Computer Simulations of Porous Media," Korean J. Chem. Eng., 11(2), 131-135(1994). crossref(new window)

5.
Asadullah, M. and Kabir, M. S., "Role of Microporosity and Surface Functionality of Activated Carbon in Methylene Blue Dye Removal from Water," Korean J. Chem. Eng., 30(12), 2228-2234(2013). crossref(new window)

6.
Asadullah, M. and Jahan, I., "Preparation of Microporous Activated Carbon and Its Modification for Arsenic Removal from water," J. Chem. Eng., Available online 1 (2013).