煤气化过程中高氨氮废水的处理工艺研究  

Study on Treatment Process of High Ammonia Nitrogen Wastewater in Coal gasification Process

作　　者：胡晓松 Hu Xiaosong(Disaster Prevention and Relief Center in Yuanbaoshan District,Chifeng Inner Mongolia 024000)

机构地区：[1]赤峰市元宝山区防灾救灾中心,内蒙古赤峰024000

出　　处：《山西化工》2023年第5期221-222,227,共3页Shanxi Chemical Industry

摘　　要：结合煤矿生产及应用而言,城市化建设进程的加快提高了对煤矿气化、液化等方面的转换需求,同时在煤气化工艺具有煤炭洁净高效利用的特点下,能进一步提高煤资源的可利用价值。不过当前在煤气化过程中,化工废水有着一定的处理难度,高氨氮废水作为主要的处理目标,如何对高氨氮废水进行有效处理,也成为废水处理中需要重点考虑的问题。为此,阐述高氨氮废水的来源,然后对处理工艺进行分析,最后讨论其他高氨氮废水处理工艺,以期望提高混合废水的处理效果,满足化工行业发展需要。In combination with coal mine production and application,the acceleration of urbanization construction process has increased the conversion demand for coal mine gasification,liquefaction and other aspects.At the same time,under the characteristics of clean and efficient utilization of coal in coal gasification process,the available value of coal resources can be further improved.However,in the current process of coal gasification,chemical wastewater has certain treatment difficulties.High ammonia nitrogen wastewater is the main treatment goal.How to effectively treat high ammonia nitrogen wastewater has also become a key consideration in wastewater treatment.To this end,the source of high ammonia nitrogen wastewater is elaborated,and the treatment process is analyzed.Finally,other high ammonia nitrogen wastewater treatment processes are discussed in order to improve the treatment effect of mixed wastewater and meet the development needs of the chemical industry.

关 键 词：煤气化工艺 高氨氮废水 处理技术 

分 类 号：X784[环境科学与工程—环境工程]