煤气洗涤废水生化处理技术的研究与应用  

Study and Application of the Technology for Bio-treating the Wastewater from Gas Washing

作　　者：王冬[1] 颜芳[1] 

机构地区：[1]兖矿鲁南化肥厂,滕州277527

出　　处：《煤化工》2008年第5期50-53,共4页Coal Chemical Industry

摘　　要：分析了传统的A/O法、反硝化脱氮、微污染处理、混凝-沉淀-过滤等污水处理技术,结合煤气洗涤废水的水质特点,进行优化组合,确定了煤气洗涤废水的生化处理工艺路线:采用传统的A/O生化处理工艺和短程硝化与反硝化技术相结合,较好地解决了煤化工行业以煤气洗涤废水为主的高氨氮废水污染的问题,实现了废水资源化。Analysis and study were made on the traditional A/O process,the technologies of denitrification,the micro-pollution treatment process,the coagulation-sedimentation-filtration and double-membrane process.Based on the characteristics of wastewater from gas washing,we made an optional regrouping of the above processes and finalized the mew process for bio-treating the coal gasification scrubbing wastewater,i.e.the traditional A/O bio-treatment technology combined with the shortcut nitrification-denitrification...

关 键 词：煤气洗涤废水 短程硝化-反硝化 废水处理 

分 类 号：X703[环境科学与工程—环境工程]