| 改性粉煤灰治理室内空气污染的实验研究 |
| |
| 引用本文： | 王淑勤,樊学娟.改性粉煤灰治理室内空气污染的实验研究[J].华北电力大学学报,2005,32(6):89-91,96. |
| |
| 作者姓名： | 王淑勤 樊学娟 |
| |
| 作者单位： | 华北电力大学,环境科学与工程学院,河北,保定,071003;烟台发电厂,山东,烟台,264002 |
| |
| 摘 要： | 针对室内空气污染现状,对室内空气中二氧化硫、二氧化氮、甲醛进行了监测,得出超标最严重的污染物是甲醛;改性活化了8种粉煤灰,测试了各种因素对甲醛吸附效率的影响;找出了吸附甲醛效率达60%的是用亚硫酸氢钠和碳酸钠改性的粉煤灰。并且测定了它的静态平衡吸附量,穿透时间和吸附容量。在实验室模拟状态下,对甲醛气体进行了动态和静态的治理,为室内空气污染治理提供了参考。
|
| 关 键 词： | 室内空气污染 监测 治理 甲醛 改性粉煤灰 |
| 文章编号： | 1007-2691（2005）06-0089-03 |
| 收稿时间： | 2005-04-29 |
| 修稿时间： | 2005-04-29 |
Experimental study on indoor air pollution with activated fly ash treatment |
| |
| WANG Shu-qin,FAN Xue-juan.Experimental study on indoor air pollution with activated fly ash treatment[J].Journal of North China Electric Power University,2005,32(6):89-91,96. |
| |
| Authors: | WANG Shu-qin FAN Xue-juan |
| |
| Affiliation: | 1. School of Environmental Science and Engineering, North China Electric Power University, Baoding 071003, China; 2. Yantai Power Plant, Yantai 264002, China |
| |
| Abstract: | The contamination contents of SO2, NO2 and HCHO in the indoor air are monitored. It is found that the most serious pollutant is formaldehyde. The fly ash is activated with eight methods. The effect ofaU the elements on formaldehyde absorption efficiency is tested. The absorption curves of three species FA are measured. It is concluded that the most effective activation method is to use NaHSO3 and Na2CO3 with formaldehyde absorption efficiency of 60%. Its state balance of absorption capacity, penetrating time and absorption capacity are measured. Under the lab simulation condition, the formaldehyde gas is treated with dynamic and static processes. |
| |
| Keywords: | indoor air pollution monitorring treatment formaldehyde activated fly ash |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
