垃圾渗滤液烟气脱硫体系的实验研究  

Experimental study on the system of flue gas wet desulfurization with landfill leachate

作　　者：苏丹[1] 苏仕军[2] 夏素兰[1] 朱家骅[1] 

机构地区：[1]四川大学化学工程学院,成都610065 [2]四川大学建筑与环境学院,成都610065

出　　处：《环境污染治理技术与设备》2003年第5期9-11,共3页Techniques and Equipment for Environmental Pollution Control

基　　金：国家自然科学基金资助项目 ( 2 0 0 760 3 0 )

摘　　要：利用垃圾渗滤液中较高的碱度吸收二氧化硫是垃圾渗滤液湿法烟气脱硫工艺的第一阶段。试验证明 ,垃圾渗滤液可高效吸收二氧化硫 (去除率可达 90 %以上 ) ;同时垃圾渗滤液中氨氮浓度由 133mmol L降至 78mmol L。It is the first stage of biological FGD technology with leachate to absorb SO 2 by the alkalinity produced in the process of rabbish biodegrdation while stripping ammonia from leachate by flue gas. The experiment illustrated that leachate can absorb SO 2 (the removal rate can be above 90%) with high efficiency; and the concentration of ammonia_nitrogen in the leachate has been reduced from 133 mmol/L to 78 mmol/L .The result of experiment proved the mutal benefit of the system of flue gas wet desulfurization with landfill leachate.

关 键 词：垃圾渗滤液 烟气脱硫体系 实验研究 吸收 二氧化硫 燃煤烟气 污染治理 

分 类 号：X701.3[环境科学与工程—环境工程] X705