MEBR技术在炼化碱渣处理的中试研究  

Pilot Study on Treatment of Refinery Alkaline Residue by MEBR technology

作　　者：许芳涤 许传坤 王国栋 XU Fang-di;XU Chuan-kun;WANG Guo-dong(Environmental Engineering Institute Co.,Ltd.,of DUT,Liaoning Dalian 116000,China)

机构地区：[1]大连理工大学环境工程设计研究院有限公司,辽宁大连116000

出　　处：《辽宁化工》2020年第6期628-630,共3页Liaoning Chemical Industry

摘　　要：在辽阳石化炼油厂进行了炼化碱渣的中试研究,获取了出水主要指标稳定达标的工艺参数。结果表明:出水COD小于1 000 mg/L,微电解反应器可将废水的B/C比由0.03提高到0.36,改善废水的可生化性;厌氧VTBR的最大容积负荷为0.79kg/(m^3·d),好氧VTBR的最大容积负荷为1.48kg/(m^3·d),出水水质稳定;每吨废水的处理成本约为178.17元。Pilot study on treatment of refining alkali residue in Liaoyang petrochemical refinery was carried out,the process parameters of main effluent indexes reaching the standard were obtained. The experimental results showed the concentration of COD in the effluent was less than 1000 mg/L, and the B/C ratio of wastewater was increased from 0.03 to 0.36 in micro electrolysis reactor. The maximum volumetric loading rate of anaerobic VTBR reactor was 0.79 kg/m^3·d and the maximum volumetric loading rate of aerobic VTBR reactor was 1.48 kg/m^3·d. The cost of wastewater treatment was about 178.17 Yuan/t.

关 键 词：炼化碱渣 MEBR 中试实验 

分 类 号：X742[环境科学与工程—环境工程]