EXPERIMENTAL STUDY OF ADVANCED TREATMENT OF COKING WASTEWATER USING MBR-RO COMBINED PROCESS

被引:0
|
作者
Zhang, Lei [1 ]
Hwang, Jiannyang [2 ]
Leng, Ting [3 ]
Xue, Gaifeng [1 ]
Chang, Hongbing [1 ]
机构
[1] WISCO, R&D Ctr, Wuhan 430080, Peoples R China
[2] Michigan Technol Univ, Houghton, MI 49931 USA
[3] WISCO, Mfg Dept, Wuhan 430050, Peoples R China
关键词
coking wastewater; membrane bioreactoriMBR); reverse osmosis(RO); advanced treatment;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A membraneb reactor-re\ rse osmosis (MBR-RO) combined process was used for advanced treatment of coking wastewater from secondary biological treatment. MBR and RO units' treatment efficiency for the pollution removal were conducted, and effects of raw water conductivity and trans-membrane pressure on water yield and desalination rate in RO unit were investigated in detail. The experimental results proved that MBR-RO combined process ran steadily with good treatment effect, which could obtain stable effluent water quality and met the requirement of "Design Criterion of the Industrial Circulating Cooling Water Treatment" (GB 50050-2007).
引用
收藏
页码:501 / 506
页数:6
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