炼油厂含锌高浓度氨氮废水汽提性能研究  

STUDY OF PERFORMANCE OF STEAM DISTILLATION FOR THE WASTEWATER CONTAINING HIGH CONCENTRATION AMMONIA NITROGEN AND ZINC FROM OIL REFINERY

作　　者：蒋林时[1] 张洪林[1] 唐玉斌[1] 刘宁 陈芳艳[1] 杨翔华[1] 

机构地区：[1]抚顺石油学院环境工程研究所,辽宁113001

出　　处：《环境工程》2000年第1期7-10,共4页Environmental Engineering

摘　　要：分析了含锌高浓度氨氮废水和催化裂化含硫废水的水质,将两种废水混合进行一定的调配后,使其中重金属污染物以ZnS的形式沉淀并过滤出来,Zn2+的去除率达9999%;过滤液进入汽提装置以去除其中的氨氮和硫,重点对该废水的汽提性能作了考察。The water quality of wastewater containing high concentration ammonia,nitrogen and zinc is analyzed. The wastewater containing ammonia nitrogen was mixed with wastewater containing sulfide to form precipitation ZnS that is filtrated. The rate of removal of Zn 2+ can reach 99 99%. The filtrate was emptied into steam stripping unit to remove ammonia nitrogen and sulfide. The emphasis was laid on the inspection of the performance of steam stripping for the wastewater.

关 键 词：氨氮废水 含硫废水 汽提 锌 炼油厂 

分 类 号：X742.03[环境科学与工程—环境工程]