원자력산업 지르코늄합금 튜브 생산공장에서 배출되는 불소.질소 함유 폐수의 황산화탈질을 이용한 질소처리

• Published in: Daehan hwan'gyeong gonghag hoeji Vol. 33; no. 11; pp. 855 - 859
• Main Authors: 조남찬, 문종한, 구상현, 노재수, Cho, Nam-Chan, Moon, Jong-Han, Ku, Sang-Hyun, Noh, Jae-Soo
• Format: Journal Article
• Language: Korean
• Published: 2011

The main pollutants from zirconium alloy tubing manufacturing process in nuclear industry are nitrate ($NO_3-N$) and fluoride (F-)Nitric acid, and hydrofluoric acid is used for acid pickling. The process for the removal of nitrate and fluoride is composed of 1st chemical coagulation, SOD (Sulfur Oxi...