Abstract:
A kind of non-silicon antifoaming agent for MBR membrane has been applied to the treatment of CNOOC ZhongJie petrochemical refinery wastewater. The capacity of antifoam,contamination of MBR membrane and environment-friendliness of activated sludge are studied,and on-site application tests are implemented. The results show that the antifoaming agent for MBR membrane can effectively solve the foam problems of refinery wastewater,and does not cause any influences on its operation.
Key words:
membrane bioreactor,
antifoaming agent,
non-silicon,
refinery wastewater
摘要：
将一种非硅系MBR膜专用消泡剂应用于中捷石化炼化污水中,研究了其消泡性能、MBR膜污染性、活性污泥友好性等,并进行现场应用测试。测试结果表明,该MBR膜专用消泡剂能有效解决炼化污水的泡沫问题,且对MBR膜及生化污泥不造成运行影响。
关键词:
膜生物反应器,
消泡剂,
非硅系,
炼化污水
CLC Number:
Wang Chao, Wang Hao, Chen Jun, Shi Shuonian. Application of antifoaming agent for MBR membrane to refinery wastewater MBR systems[J]. INDUSTRIAL WATER TREATMENT, 2015, 35(12): 74-76.
王超, 王昊, 陈军, 石硕年. MBR膜专用消泡剂在炼化废水MBR系统中的应用[J]. 工业水处理, 2015, 35(12): 74-76.