Ni-Cu金属氧化物改性活性炭同时脱硫脱硝性能研究  

Study on Simultaneous Desulfurization and Denitrification of Ni-Cu Metal Oxide Modified Activated Carbon

作　　者：李远涛[1] 易红宏[1,2] 唐晓龙[1,2] 刘潇[1] 王亚恩[1] 崔保聪 

机构地区：[1]北京科技大学土木与环境工程学院,北京100083 [2]工业典型污染物资源化处理北京市重点实验室,北京100083

出　　处：《工业安全与环保》2017年第5期4-8,共5页Industrial Safety and Environmental Protection

基　　金：国家自然科学基金(21577006;21077047);教育部新世纪优秀人才支持计划(NCET-12-0776);中央高校基本科研业务费专项资金(FRF-TP-13-041)

摘　　要：采用浸渍法改性活性炭,分析了单组份Cu和双组份Cu-Ni金属氧化物对活性炭改性后同时脱硫脱硝性能的影响。实验中用于改性的产物分为两组:x%CuO-AC,5%NiO-x%CuO/AC(x%表示负载的物质占总物质的百分比),在不同温度下测试了活性。结果表明,CuO单独改性活性炭可以提高120℃下活性炭同时脱硫脱硝性能,且6%CuO/AC效果最好;在CuO/AC上负载5%的NiO,可以进一步提高120℃下活性炭同时脱硫脱硝性能,且5%NiO-2%CuO/AC的效果最好。By immersion method of modified activated carbon, the effects of the one - component Cu and two - component Cu - Ni metal oxides on simultaneous desulfurization and denitrification performance of the modified activated carbon were analyzed. In the experiment, the modified product were divided into two groups ： x % CuO - AC and 5 % NiO - x % CuO/ AC （ x % represents the percent of the load material in the total mass） and the activity was tested under different tempera- ture. The results showed that the performance of simultaneous desulfurization and denitrification of activated carbon would be improved by CuO modified alone at 120 ℃, and theeffect of 6% CuO/AC was the best. The simultaneous desulfurization and denitrifieation performance of activated carbon was further improved when 5 % of NiO was loaded on CuO/AC at 120℃ , and the effect was best with 5% NiO - 2%CuO/AC.

关 键 词：活性炭 金属氧化物改性 同时脱硫脱硝 

分 类 号：X701[环境科学与工程—环境工程]