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A Study on the Characteristics of the Biochar by Hydrothermal Carbonization with Food Waste
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 Title & Authors
A Study on the Characteristics of the Biochar by Hydrothermal Carbonization with Food Waste
Cho, Woo Ri; Oh, Minah; Chung, Wonduck; Park, Seong-Kyu; Bae, Sunyoung; Lee, Jai-young;
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Hydrothermal carbonization (HTC) is a carbonization method of thermochemical process at a relatively low temperature (180-250℃). It is reacted by water containing raw material. In this study, it was selected for effective disposal method of food waste because food waste in Korea has large amount water. 5 kg, 10 kg, 15 kg of food waste were reacted for 6 hours at 200℃ for selecting the optimum amount of raw material. Since the derived optimum amount, food waste was reacted for 2 hours, 4 hours and 6 hours at 200℃ and 1.5 MPa. After carbonization, it was analyzed to evaluated the properties by ultimate analysis, iodine adsorption, BET surface area and SEM. After analyzing the characteristics, it can be utilized as a basic data for applied.
Hydrothermal carbonization;Biochar;Food waste;
 Cited by
Bae, S. and Koh, E., 2011, Lead and zinc sorption in biochar of cabbage using hydrothermal carbonization, J. Korea Soc. Environ. Anal., 14(4), 228-233.

Baek, Y., 2012, The characteristics of the Bio-char with the food and wood wste, Master's Degree dissertation, Department of Environmental Engineering, University of Seoul.

Baek, Y., Lee, J., Park, S., and Bae, S., 2014, The characteristics of the biochar with the synthetic food waste and wood waste for soil contaminated with heavy metals, J. Soil Groundw. Environ., 19(1), 1-7.

Basccile, N., Laurent, G., Babonneau, F., Fayon, F., Titrici, M. M., and Amtonietti, M., 2009, Structual Characterization of hydrthermal carbon spheres by advanced solidstate MAS 13C NMR investigations, J. Phys. Chem., 113., 9644-9654. crossref(new window)

Day, D., Evans, R.J., Lee, J.W., and Reicosky, D., 2005, Economical CO2, SOx, and NOx capture from fossil-fuel utilization with combined renewable hydrogen production and largescale carbon sequestration, Energy, 30, 2558-2579. crossref(new window)

Chew, J.J. and Doshi, V., 2010, Recent advances in biomass pretreatment-Torrefaction fundamentals and technology, Malaysia, 4212-4222.

Jo. W., 2015, The characteristics of Biochar with Food Waste by Hydrothermal Carbonization, The University of Seoul.

Kang, S., 2014, The solid Fuel Production for Sewage Sludge by Torrefaction, Seoul National University of Science and Technology.

Kim. H., 2012, A Study on the Characteristics of Biochar with the Sludge Sewage by Low Temperature Hydrothermal Carbonization, University of Seoul.

Kim, N., Eom, M., and Kim, S., 2009, A study on the carbonization characteristics of food waste by temperature variation, J. Korea Soc. Environ. Anal., 12(2), 74-80.

Korean Ministry of Environment, 2013, 2012 Generation and disposal current circumstance of waste in Korea.

Lehmann, J., 2007, Bioenergy in the black, Front. Ecol. Environ., 5, 381-387. crossref(new window)

Lehmann, J. and Joseph, S., 2009, Biochar for environmental Management (Science and Technology): Taylor & Francis, Sterling, VA, 127-143.

van der stelt, M.J.C., 2011, Biomass upgrading by torrefaction for the production of biofuel ; A review, The Netherlands, 3748-3762.

Ro, K.S., Cantrell, K.B., and Hunt, P.G., 2010, High-Temperature pyrolysis of blended animal manures for producing renewable energy and value-added biochar, Ind. Eng. Chem. Res., 49, 10125-10131. crossref(new window)

Woo, S., 2013, Biochar for soil carbon sequestration, Clean Technology, 19(3), 202-211.