CIESC Journal

• 研究简报 • 上一篇    下一篇

生物流化床A-A-O工艺处理焦化废水中试研究

杨平; 王彬; 石炎福; 张初永; 陈奇   

  1. 四川大学化工学院; 攀钢(集团)公司; 攀钢(集团)公司
  • 出版日期:2002-10-25 发布日期:2002-10-25

PILOT STUDY ON TREATMENT OF COKING PLANT WASTE-WATER IN BIO-FLUIDIZED-BED REACTORS AND A-A-O SYSTEM

YANG Ping;WANG Bin;SHI Yanfu;ZHANG Chuyong;CHEN Qi   

  • Online:2002-10-25 Published:2002-10-25

Abstract: Pilot test was made on coking plant wastewater of the Coal Chemical Corp.,Panzhihua Steel Group,China,with the biological fluidized-bed technique and A-A-O system.The results showed that when the total HTR of system was 45h,effluent NH 3-N was 10.33mg·L -1 ,effluent COD was less than 200mg·L -1 ,and effluent phenol was 0.13mg·L -1 .The operation cost is 3.60~4.36$·(t wastewater) -1 .