역삼투막을 이용한 도금세척수의 재활용에 관한 연구

• 영문명: Recycling of Copper Ion from M etal Plating W astewater by Reverse Osmosis Membrane
• 발행기관: 호서대학교 공업기술연구소
• 저자명: 민병헌 조은성
• 간행물 정보: 『공업기술연구 논문집』제16권 제1호, 703~717쪽, 전체 15쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 1997.12.30

영문 초록

The objective of this investigation is to establish the rejection behavior of copper ion from electroplating wastewater using CTA (Cellulose Triacetate) spiral 一 wound membrane. Using the RO equipment, rinsing wastewater can rejecte metal ion and then could be reused for rinsing, while copper ion is concentrated and recovered to the plating bath. The effects of exprimental parameters such as pH, concentration, applied pressure for copper and cyanide were examined. The rejection efficiency of copper ion was more than 98% and the rejection efficiency of cyanide ion was 45 -95 %. The effect of cyanide on the copper removal was investigated.

목차

1. 서 론

2. 이론적 배경

3. 실험방법

4. 결과 및 고찰

5. 결 론