水解-UNITANK工艺处理制药废水工序的优化  

Optimization of Pharmaceutical Wastewater Treatment with Combined Anaerobic Hydrolysis-UNITANK Process

作　　者：郎咸明[1] 魏德洲[1] 崔振强 甘丽华 

机构地区：[1]东北大学资源与土木工程学院,辽宁沈阳110004 [2]东北制药总厂,辽宁沈阳110026

出　　处：《东北大学学报（自然科学版）》2005年第9期904-906,共3页Journal of Northeastern University(Natural Science)

基　　金：辽宁省自然科学基金资助项目(20022025);辽宁省科技攻关项目(2001304024)

摘　　要：将厌氧水解和UNITANK反应器结合组成厌氧水解-UNITANK工艺用于制药有机废水的处理厌氧水解工序主要完成对有机物的水解,达到初步降解有机物的目的水解出水进UNITANK反应器,进一步降解有机物厌氧水解-UNITANK工艺处理后出水经曝气生物滤池(BAF)深度处理,使废水得到净化本试验从温度、停留时间等方面初步探索了厌氧水解反应器及UNITANK反应器的最佳工艺参数与条件试验得出,厌氧水解适宜温度为25～30℃,最佳停留时间为12h;UNITANK反应器的最佳温度为20℃,最佳停留时间为90h.Anaeroobic hydrolysis reactor and UNITANK reactor are integrated into one to form the anaerobic hydrolysis- UNITANK process so as to treat the pharmaceutical wastewater. The anaerobic hydrolysis is mainly used to hydrolyze the primary organic matters in wastewater for preliminary degradation. Then, the effluent from the anaerobic hydrolysis reactor inters into the UNITANK reactor to degrade organic matters further. The effluent treated by the anaerobic hydrolysis - UNITANK process into the Aeration of Biography Filter （BAF） tank to degrade organic matters once more so as to purify the wastewater. The optimum process parameters and conditions were found through experiments, the optimum hydrolytic temperature is 25 ～ 30 ℃ and 20 ℃ for anaerobic hydrolysis reactor and UNITANK reactor, respectively, and the optimum retention time is 12hr and 90hr for anaerobic hydrolysis reactor and UNITANK reactor, respeetively.

关 键 词：制药废水 厌氧水解 UNITANK 32序优化 

分 类 号：Q939.5[生物学—微生物学]