催化氧化法处理含氨工业废气的应用探索  

Application of catalytic oxidation process in treatment of ammonia-containing industrial waste gas

作　　者：李宝荣 宁永淼 向三明 许柱 

机构地区：[1]中船重工海博威(江苏)科技发展有限公司,江苏扬州225101

出　　处：《化工环保》2016年第4期449-453,共5页Environmental Protection of Chemical Industry

摘　　要：采用催化氧化工艺处理某化工厂的含氨工业废气,设计了一体式催化氧化脱氨设备,在物料与热量衡算的基础上,进行了脱氨性能测试和能耗分析。结果表明:工业化应用的一体式催化氧化设备在处理中浓度含氨废气时,可通过完善的可编程逻辑控制器(PLC)自动调节控制系统、高效的换热器以及智能化的前端补新风和阻火预处理装置,解决安全和能耗问题;该一体化设备具有很高的脱氨效率和经济性,处理后的废气满足GB 16297—1996《大气污染物综合排放标准》和GB 14554—1993《恶臭污染物排放标准》中的相关规定,应用前景较好。The catalytic oxidation process was employed to treat the ammonia-contained industrial waste gas from a chemical plant. The integrated catalytic oxidation equipment for ammonia removal was designed and the performance test and energy consumption analysis of the equipment were carried out on the basis of material and heat calculations. The test results show that： When the integrated catalytic oxidation equipment is used in treatment of industrial waste gas with middle concentration of ammonia, the problems of security and energy consumption are solved by perfect units of automatic control system with programmable logic controller （PLC）, high-efficiency heat exchanger and intelligent inlet device for air supplement, pretreatment and fire resistance; The integrated equipment has high ammonia removal efficiency and economical efficiency, and the treated gas meets the national standards of GB 16297-1996 and GB 14554-1993, indicating good industrial application prospects of the equipment.

关 键 词：含氨废气 催化氧化 工艺设计 高效节能 

分 类 号：X511[环境科学与工程—环境工程]