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A Study on the Improvement of Sludge Digestion Efficiency by Solubilization Equipment and Gas Purification System

가용화장치 및 가스정제 설비에 의한 슬러지 소화 효율 향상에 관한 연구

  • Jang, Seong-Ho (Department of Bioenvironmental Energy, Pusan National University) ;
  • Yi, Pyong-In (Department of Bioenvironmental Energy, Pusan National University) ;
  • Lee, Yong-Dea (Department of Bioenvironmental Energy, Pusan National University) ;
  • Kim, Han-Soo (Department of Food Science & Technology, Pusan National University) ;
  • Cho, Han-Jin (Seoul Digital University) ;
  • Ryu, Jae-Young (Division for Industrial & Environmental Research, Korea Atomic Energy Research Institute) ;
  • Kim, Sang-Woo (East Sea Fisheries Research Institute, NFRDI)
  • 장성호 (부산대학교 바이오환경에너지학과) ;
  • 이병인 (부산대학교 바이오환경에너지학과) ;
  • 이용대 (부산대학교 바이오환경에너지학과) ;
  • 김한수 (부산대학교 식품공학과) ;
  • 조한진 (서울디지털대학교) ;
  • 류재용 (한국원자력연구원 공업환경연구부) ;
  • 김상우 (국립수산과학원 동해수산연구소)
  • Received : 2014.01.15
  • Accepted : 2014.03.11
  • Published : 2014.05.30

Abstract

The purpose of this study was to improve low digestibility in anaerobic digestion facility of the sewage treatment plant. To perform this research, sludge digestion and digestion gas purification facilities in sewage treatment plant was applied. In the result of this study, it was very effective for sludge reduction from the improvement of digestive efficiency. In addition, it was confirmed that high purity $CH_4$ (methane) was produced. This results can be useful as basic data to improve the low digestibility in anaerobic digestion processes.

Keywords

Sludge digestion;Anaerobic;Solubilization equipment;Gas purification equipment

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