정수슬러지를 활용하여 제조한 흡착제의 고정흡착층에서의 H₂S 흡착특성연구

• 영문명: Dynamic Characteristic of H2S on Adsorbent Made by Drinking Water Treatment Sludge in Fixed Bed
• 발행기관: 대전대학교 환경문제연구소
• 저자명: 이충원(Chung-Won Lee) 한상철(Sang-Chul Han) 박영성(Yeong-Seong Park)
• 간행물 정보: 『環境問題硏究所 論文集』第16號, 39~48쪽, 전체 10쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 2012.02.28

영문 초록

H₂S adsorption characteristics of adsorbent made by drinking water treatment sludge were investigated. For analyses of the manufactured adsorbent, various methods such as scanning electron microscope(SEM), measurements of BET surface area were adopted. As the major adsorption characteristic, breakthrough curve was measured by using a continuous fixed bed adsorption column for operating variables such as aspect ratio(L/D, 3∼9), gas flow rate(0.2∼1.0 liter/min) and type of samples. The experimental results showed that the breakthrough pint decreased with increasing gas flow rate, but increased with increasing aspect ratio. It was also found that the physical and chemical treatments of drinking water treatment sludge are very important for the improvement in H₂S adsorption capacity due to property changes of the sludge.

목차

Abstract

1. 서론

2. 실험방법

3. 결과 및 고찰

4. 결론

[참고문헌]

키워드

Drinking water treatment sludge Adsorption H₂S Breakthrough curve