산성 광산 배수의 처리를 위한 철(Fe) 성분의 플럭 형성 특성

• 영문명: The Characteristics of Iron(Fe) Floc Formation for Treatment of Acid Mine Drainage
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 송근호(Song, Kun-Ho) 이광래(Lee, Kwang-Rae)
• 간행물 정보: 『산업기술연구』vol.33, 89~92쪽, 전체 4쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2013.09.30

영문 초록

The characteristics of floc formation of the iron(Fe) ions was studied for developing the process treating the acid mine drainage. The metal ions in aqueous solution oxidized with oxygen in air, which generated hydrogen ion and lowered the pH of the aqueous solution. The iron(Fe) ions were formed into flocs by the acid-base reaction with the added Ca(OH)2 for the neutralizing the solution. There were several variables affecting the formation, size and color of floc; whether air was present or not, air feeding rate, oxidizing time, concentration of Ca(OH)2 , the acid-base reaction time of the iron(Fe)-Ca(OH)2 . For proper formation of the iron(Fe)-Ca(OH)2 flocs and developing the floc treating system, the control variables mentioned above should be considered.

목차

1. 서론

2. 실험 방법 및 장치

3. 실험결과 및 토론

4. 결론

키워드

플럭 산화 철이온 수산화칼슘 floc oxidation Fe ion Ca(OH)2