원저(原著) : 알칼리분산법에 의한 변압기 절연유 PCBs의 화학적처리
분야
공학 > 환경공학
저자
김삼권 ( Sam Cwan Kim ) , 김경섭 ( Kyung Seop Kim ) , 함상이 ( Sang Yee Ham ) , 허종원 ( Jong Won Heo ) , 이정섭 ( Jung Sub Lee ) , 석광설 ( Kwang Seol Seok ) , 이지윤 ( Jee Yoon Lee ) , 고윤화 ( Yun Hwa Ko )
발행기관
한국폐기물자원순환학회(구 한국폐기물학회)
간행물정보
한국폐기물자원순환학회지 2012년, 제29권 제7호, 616~623쪽(총8쪽)
파일형식
08206915.pdf [무료 PDF 뷰어 다운로드]
  • ※ 본 자료는 참고용 논문으로 수정 및 텍스트 복사가 되지 않습니다.
  • 구매가격
    4,000원
    적립금
    120원 (구매자료 3% 적립)
    이메일 발송  스크랩 하기
    자료 다운로드  네이버 로그인
    영문초록
    The dechlorination processes and efficiencies of PCBs contained in transformer dielectric oils were investigated on three commercial-treatment companies. Alkaline dispersion method was used for dechlorination of PCBs mainly using molten metallic sodium or potasium hydroxide with PEG, and its dechlorination efficiency to whole congeners of PCBs was 98.94% on average. Homologues of highly-chlorinated biphenyls showed better efficiencies than those of less chlorinated ones, especially mono-chlorinated biphenyl in para-position (#2) was about 37 times enriched after chemical treatment. Co-planar PCBs` dechlorination efficiency was averaged as high as 99.78%, but 3,3``,4,4``-TeCB was relatively low as 96.5%. It was suggested for better dechlorination efficiency to remove the water in transformer oil prior to chemical reaction and to stir the reagents more rapidly when using alkaline dispersion method.
    사업자등록번호 220-87-87785 대표.신현웅 주소.서울시 서초구 방배로10길 18, 402호 대표전화.070-8809-9397
    개인정보책임자.박정아 통신판매업신고번호 제2017-서울서초-1765호 이메일 help@reportshop.co.kr
    copyright (c) 2009 happynlife. steel All reserved.