低温净化氮氧化物的改性活性炭材料

吕丽; 王东辉; 史喜成; 宋华; 宋彦龙; 王德生

环境工程学报

低温净化氮氧化物的改性活性炭材料

, , , , ,

吕丽, 王东辉, 史喜成, 宋华, 宋彦龙, 王德生. 低温净化氮氧化物的改性活性炭材料[J]. 环境工程学报, 2009, 3(4): 719-722.

引用本文:

吕丽, 王东辉, 史喜成, 宋华, 宋彦龙, 王德生. 低温净化氮氧化物的改性活性炭材料[J]. 环境工程学报, 2009, 3(4): 719-722.

Lv Li, Wang Donghui, Shi Xicheng, Song Hua, Song Yanlong, Wang Desheng. Modified active carbons for nitrogen oxide purification at low temperature[J]. Chinese Journal of Environmental Engineering, 2009, 3(4): 719-722.

Citation:

Lv Li, Wang Donghui, Shi Xicheng, Song Hua, Song Yanlong, Wang Desheng. Modified active carbons for nitrogen oxide purification at low temperature[J]. Chinese Journal of Environmental Engineering, 2009, 3(4): 719-722.

低温净化氮氧化物的改性活性炭材料

1.
防化研究院，北京 100191
基金项目:
中图分类号: X701

Modified active carbons for nitrogen oxide purification at low temperature

1.
Research Institute of Chemical Defense, Beijing　100191
Fund Project:

摘要: 针对活性炭室温净化NO2过程中生成NO的问题，分别用还原性物质和强氧化性物质对活性炭进行了改性研究，并分析了NO的生成原因和各种改性材料处理氮氧化物的作用机理。金属氧化物改性活性炭性能最好，室温条件下，对NO2的净化效率在20 h内保持在98%以上，NO生成量为活性炭处理时的1/2弱。
- 氮氧化物 /
- 净化 /
- 活性炭 /
- 改性
Abstract: To solve the problem of producing NO during the process of purifying NO2 with active carbon, modified active carbons were prepared with urea, ammonium acid carbonate and metal oxide respectively. Their properties were studied and the reaction mechanism treating NOx was also discussed. The property of the modified active carbon with metal oxide is the highest. Its NO2 conversion rate retained above 98% and its NO output was less than the half of that of active carbon in 20 h at room temperature.
- nitrogen oxide /
- purification /
- active carbon /
- modified active carbon

点击查看大图

计量

文章访问数: 1866
HTML全文浏览数: 960
PDF下载数: 774
施引文献: 0

吕丽, 王东辉, 史喜成, 宋华, 宋彦龙, 王德生. 低温净化氮氧化物的改性活性炭材料[J]. 环境工程学报, 2009, 3(4): 719-722.

引用本文:

吕丽, 王东辉, 史喜成, 宋华, 宋彦龙, 王德生. 低温净化氮氧化物的改性活性炭材料[J]. 环境工程学报, 2009, 3(4): 719-722.

Citation:

低温净化氮氧化物的改性活性炭材料

1. 防化研究院，北京 100191

收稿日期: 2008-07-30

基金项目:

关键词:

氮氧化物 /
净化 /
活性炭 /
改性

摘要: 针对活性炭室温净化NO2过程中生成NO的问题，分别用还原性物质和强氧化性物质对活性炭进行了改性研究，并分析了NO的生成原因和各种改性材料处理氮氧化物的作用机理。金属氧化物改性活性炭性能最好，室温条件下，对NO2的净化效率在20 h内保持在98%以上，NO生成量为活性炭处理时的1/2弱。

English Abstract

Modified active carbons for nitrogen oxide purification at low temperature

1. Research Institute of Chemical Defense, Beijing　100191

Received Date: 2008-07-30

Fund Project:

Keywords:

Abstract: To solve the problem of producing NO during the process of purifying NO2 with active carbon, modified active carbons were prepared with urea, ammonium acid carbonate and metal oxide respectively. Their properties were studied and the reaction mechanism treating NOx was also discussed. The property of the modified active carbon with metal oxide is the highest. Its NO2 conversion rate retained above 98% and its NO output was less than the half of that of active carbon in 20 h at room temperature.

全文HTML

参考文献 (0)

下载: 全尺寸图片幻灯片

返回文章

用微信扫码二维码

分享至好友和朋友圈

低温净化氮氧化物的改性活性炭材料

Modified active carbons for nitrogen oxide purification at low temperature

计量

出版历程

低温净化氮氧化物的改性活性炭材料

English Abstract

Modified active carbons for nitrogen oxide purification at low temperature

全文HTML

目录