|
|||||
|
|
| 竹炭净化文物保存微环境空气低浓度氮氧化物 | |
| 引用本文： | 吴燕,修光利,王大为,徐方圆,魏华,刘兆辅,张大年,吴来明,解玉林.竹炭净化文物保存微环境空气低浓度氮氧化物[J].环境科学与管理,2009,34(1):79-83. |
| 作者姓名： | 吴燕 修光利 王大为 徐方圆 魏华 刘兆辅 张大年 吴来明 解玉林 |
| 作者单位： | 1. 华东理工大学资源与环境工程学院,上海,200237 2. 华东理工大学资源与环境工程学院,上海,200237;华东理工大学资源能源战略与循环经济研究中心,上海,200237 3. 馆藏文物保存环境国家文物局重点科研基地,上海博物馆,上海,200050 |
| 基金项目： | 国家科技部支撵计划，上海市重点学科支持项目 |
| 摘 要： | 围绕竹炭对低浓度氮氧化物的净化效果展开研究，测定了不同NOx浓度、不同流量、不同湿度条件、不同竹炭量对低浓度氮氧化物的净化效果；研究了表面改性生物质的净化效果。结果表明：选用3g以上竹炭，在湿度〈20％，流量控制在1—1．5L／min的情况下对低浓度（150ppb）氮氧化物具有最佳的净化效果；流量控制在2L／min以下（停留时间为1．5s以上），竹炭对NO2净化效果变化不大；活化剂改性和对竹炭进行超声处理后，生物质对NO净化效果有明显的提高作用。 |
| 关 键 词： | 竹炭 低浓度 氮氧化物 博物馆 |
The Purification of Low Concentration NOx in Cultural Relics Conservation Micro-Environment by Biomass-based Carbon |
|
| Wu Yan,Xiu Guangli,Wang Dawei,Xu Fangyuan,Wei Hua,Liu Zhaofu,Zhang Danian,Wu Laiming,Xie Yulin.The Purification of Low Concentration NOx in Cultural Relics Conservation Micro-Environment by Biomass-based Carbon[J].Environmental Science and Management,2009,34(1):79-83. | |
| Authors: | Wu Yan Xiu Guangli Wang Dawei Xu Fangyuan Wei Hua Liu Zhaofu Zhang Danian Wu Laiming Xie Yulin |
| Institution: | 1. School of Resources ＆ Environmental Engineering, East China University of Science ＆ Technology, Shanghai 200237, China; 2. Key Scientific Research Base of Museum Environment, State Administration for Cuhural Heritage ( Shanghai Museum), Shanghai 200050, China; 3. Research Center of Resources/Energy Strategy and Circular Economics, East China University of Science ＆ Technology. Shanghai 200237. China) |
| Abstract: | The purification of low-concentration nitrogen oxides(NOx) in the cultural relic conservation micro-environment by biomass-based carbon was studied.The NOx removal efficiency was compared under different NOx concentration,different retention time,different humidity,and different bamboo mass.Furthermore,the removal efficiency of modified biomass was also measured.Results showed that the optimum NOx purification effect by bamboo charcoal can be gained with bamboo-based carbon mass more than 3 g,Relative humid... |
| Keywords: | bamboo charcoal low concentration nitrogen oxides museum |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |