Journal of the Korea Organic Resources Recycling Association (유기물자원화)

Korea Organic Resources Recycling Association (유기성자원학회)
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Study on the Improvement Process for the Food Waste Resource Facility (II) - Focus on Deodorization Facility of DDM Environment Resource Center -

음식물류 폐기물 자원화시설의 공정개선에 관한 연구(II) - DDM환경자원센터의 탈취시설 사례를 중심으로 -

  • Kim, Choong-Gon (Plant Engineering Division, Institute for Advanced Engineering) ;
  • Bae, Yoonhwan (Dept. of Life Sci., Daijin University) ;
  • SHIN, Hyun-Gon (Dept. of Energy & Environmental Engineering, Shinhan University)
  • 김충곤 (고등기술연구원 플랜트엔지니어링본부) ;
  • 배윤환 (대진대학교 생명화학부 생명과학전공) ;
  • 신현곤 (신한대학교 에너지환경공학과)
  • Received : 2019.02.23
  • Accepted : 2019.03.12
  • Published : 2019.03.30
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Abstract

This study refers to the deodorization of DDM Environmental Resource Center, which is operating abnormally in the food waste public-resource facilities that are operating nationwide, in accordance with the initial operating conditions. Issues concerning the abnormal deodorization facilities of DDM Environment Resource Center were the deodorization of composting facilities, indoor air quality problems, and overall deodorization of facilities, especially the phenomenon of stopping while operating the RTO and the phenomenon of poor spray in the wet scrubber etc. As an alternative and improvement method for converting such abnormal operation facilities into normal operation facilities, It is proposed to remove the front filter of the upper part of the fermentation tank, and to install scrubbers, air and water separator, and roll filters for dust removal etc.

본 연구는 전국적으로 운영되고 있는 음식물류 폐기물 공공자원화 시설 중에서 초기에 제시된 운전조건과 맞지 않게 비정상적으로 운전되고 있는 DDM환경자원센터의 탈취시설을 대상으로 하여 실시하였다. DDM환경자원 센터의 비정상적인 탈취시설에 대한 쟁점사항은 퇴비화시설내부의 탈취와 실내공기질 문제 및 시설 전반적인 탈취문제이며 특히 축열식 연소장치(RTO)의 운전 중 정지되는 현상과 세정탑 내 살수 불량현상 등으로 나타났다. 이러한 비정상적인 운전시설을 정상적 운전시설로 전환하기 위한 개선방안 및 대안으로는 발효조 상부의 전면필터 제거와 분진제거용 스크레버, 기수분리기, 롤필터 등의 설치를 제안하고자 한다.

Keywords

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Fig. 1. Process of DDM environmental resource center.

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Fig. 2. Deodorization process of DDM environmental resource center.

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Fig. 3. Improved deodorization facility process flow.

Table 1. Measurement Results of Indoor Air Quality Before and after Operation in Composting Facility(Analysis at Korean Industrial Health Association, Before Operation: June 23, After Operation: July 20, 2016)

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References

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