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http://dx.doi.org/10.17137/Korrae.2011.19.2.2

Deduction of Optimum Factors for Hydrogen Production from Organic Resources using a Continuous Reaction Process  

Kim, Choong Gon (DOHWA Engineering co., ltd.)
Shin, Hyun Gon (Dept. of Urban Environmental Mangement, ShinHeung College)
Publication Information
Journal of the Korea Organic Resources Recycling Association / v.19, no.2, 2011 , pp. 22-27 More about this Journal
Abstract
This study was performed to find out the optimum condition for hydrogen production by changing mixture ratio from 3:7(food waste water : swine wastewater) without pre-treatment of food wastewater and swine wastewater using a continuous reaction process. It was confirmed that hydrogen generation according to pH is the highest in a condition of pH 5.5, and that the optimum pH for hydrogen production in case of mixing food wastewater with swine wastewater is 5.5 through this. Hydrogen generation according to HRT showed high hydrogen generation rate in case of 4 days rather than 3 days, and this involves largely in vitality of hydrogen producing bacteria according to variation of the HRT value, so it is judged that HRT also acts as an important factor to hydrogen producing bacteria. The organic removal efficiency recorded a removal efficiency of maximum TS 52%, VS 71%, TSS 83% and VSS 89% at the 6th day of operation, and it was confirmed that organic removal efficiency is possible even through an hydrogen production process.
Keywords
Food wastewater; Swine wastewater; pH; HRT; Organic removal efficiency; Hydrogen production;
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Times Cited By KSCI : 1  (Citation Analysis)
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