Mg(OH)₂를 이용한 습식탈황에서 폐슬러리 처리특성연구

• 영문명: Characteristic of Waste Slurry Treatment in Wetted Desulfurization Using Mg(OH)₂Absorbent
• 발행기관: 대전대학교 환경문제연구소
• 저자명: 김근범(Geun-Bum Kim)，이은덕(Eun-Duk Lee)，박영성(Yeong-Seong Park) 임봉수(Bong-Su Lim)
• 간행물 정보: 『環境問題硏究所 論文集』第3號, 49~57쪽, 전체 9쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 1998.02.28

영문 초록

Properties analyses and treatment characteristics of waste slurry discharged in the wetted flue gas desulfurization process using Mg(OH)₂ as a absorbent were investigated. Aeration and coagulation test were carried out to evaluate variation of some factors such as COD. SS. T-N. T-P. etc. related to waste slurry treatment. The hydraulic retention time(HRT) and coagulant dosage rate were applied as operating variables in experiment. As experimental results. the reduction effects of COD. SS in aeration test were distinct. due to oxidation of S0₃¯ and floc. formation of suspended solids. It was also found that the reduction efficiencies of SS and T-P in coagulation test are higher than 90%.

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ABSTRACT

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3. 결과 및 고찰

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