CSTR处理含五氯酚废水的运行特性研究  

THE PERFORMANCE OF CONTINUOUS STIRRED TANK REACTOR (CSTR) FOR TREATING PENTACHLOROPHENOL WASTEWATER

作　　者：秦智[1] 许隽波[1] 

机构地区：[1]哈尔滨理工大学化学与环境工程学院,黑龙江哈尔滨150040

出　　处：《水处理技术》2010年第8期96-99,共4页Technology of Water Treatment

基　　金：黑龙江省自然科学基金项目(E2004-08);黑龙江省教育厅青年学术骨干支持计划(1153G008);哈尔滨市青年科学研究基金(2004AFQXJ041)

摘　　要：采用连续流搅拌槽式反应器(CSTR)处理含五氯酚(PCP)废水,探讨了中温(35±1)℃下CSTR的启动和运行情况。结果表明,中温条件下,CSTR在35d左右可完成反应器的启动运行。在稳定运行过程中,CSTR具有良好的缓冲能力,对处理含低负荷PCP的废水具有较好的效果,PCP和COD平均去除率分别达到64%和42%。而高负荷的PCP会造成反应器处理效果的下降,运行过程中应控制PCP负荷在30×10-3kg·m-·3d-1以下。A CSTR is used to treat the pentachlorophenol wastewater. the performance of its startup and operation under the medium temperature（35±1）℃ was discussed. The results show that, the CSTR can complete its startup processing in 35 d under the medium temperature.In the stable operation of the process, the CSTR has a good buffering capacity, and has a good treatment effects when deal with the wastewater containing low-load PCP,the average removal rates of PCP and COD can reached 64% and 42% respectively. While the high-load PCP can cause a decline of treatment effects, so PCP load should be controlled under 30×10-3 kg·m-3·d-1 during the operation processing.

关 键 词：厌氧降解 五氯酚 CSTR 

分 类 号：X783[环境科学与工程—环境工程]