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논문 기본 정보

자료유형
학술저널
저자정보
(Kyungpook National University) (Kyungpook National University) (Kyungpook National University) (Kyungpook National University) (Kyungpook National University) (Kyungpook National University Hospital)
저널정보
한국신재생에너지학회 신·재생에너지 신재생에너지 제15권 제4호(통권 제62호)
발행연도
수록면
86 - 91 (6page)
DOI
10.7849/ksnre.2019.12.15.4.086

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초록· 키워드

When livestock manure is processed into solid fuel, it can have huge benefits. This process not only provides a new energy source but helps initiate the recycling process. However, one large hurdle to the conversion of livestock manure into renewable energy is the generation of environmentally toxic and unpleasant odorous gas from fermentation of livestock manure. In this study, we developed an optimized odor reduction system to reduce odors down to environmentally acceptable level. The odor reduction system is operated via serial steps, including chemical treatment using alkali solutions, photooxidation treatment using UV and ozone, and plasma treatment before releasing the gas into air. At each reduction step, odor gas was collected and analyzed by Ewha Environment Co., Ltd, a certified gas analysis institute. The results demonstrate that the concentrations of ammonia, hydrogen sulfide, dimethyl sulfide, and methylmercaptan, which are the main causes of odor, were reduced to lower levels than acceptable values. Dimethyl disulfide, trimethylamine, n-butyric acid, n-valeric acid, and isovaleric acid were not detected.
#Odor reduction(악취 감소) #New and renewable energy(신·재생에너지) #Livestock manure(가축분뇨) #Manure fermentation(분뇨 발효)
상세정보 수정요청해당 페이지 내 제목·저자·목차·페이지
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목차

  1. ABSTRACT
  2. 1. 서론
  3. 2. 악취 저감 방법 및 악취 분석
  4. 3. 분석 결과 및 고찰
  5. 4. 결론
  6. References

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