合成氨变换冷凝液处理方案比较和选择  

Com parison and selection of the schem e of transform ation condensate treatm ent

作　　者：李久明 

机构地区：[1]中煤焦化控股有限责任公司,北京市100011

出　　处：《科技风》2015年第12期64-65,共2页

摘　　要：变换冷凝液CO D 2300mg/L,N H3-N 1200mg/L,超过污水处理进口指标,为此根据目前焦炉气制合成氨工艺、设备现状和工艺模拟数据,提出变换冷凝液具体处理方案,回收汽提气用于焦炉气转化,节约水和蒸汽资源。The trans for mati oncondensatecan＇tbetreated because of high COD and NH3- Nconcentration. According to the currentsituation of syn-thetic ammonia process with coke oven gas, equipment, analysis results of process simulation, the process of condensate treatment is proposed, by which recovers trippinggas for cokeoveng astrans for mation and savesteam and waterres ources.

关 键 词：变换冷凝液 工艺冷凝液 汽提 节能 环保 

分 类 号：TQ441.41[化学工程—化学肥料工业]