| 吸附净化低浓度苯类废气的实验研究 |
| |
| 引用本文： | 颜幼平 陈凡植. 吸附净化低浓度苯类废气的实验研究[J]. 辽宁城乡环境科技, 2000, 20(4): 11-13 |
| |
| 作者姓名： | 颜幼平 陈凡植 |
| |
| 作者单位： | 广东工业大学环境与资源工程系!广州510090 |
| |
| 摘 要： | 探讨了用活性及耐附低浓度苯类废气时，空塔气速和气流在吸附的接触时间对吸附过程的影响，研究了活笥在已经吸附若干质量的苯类物质以后的吸附性能。据此绘制了空塔气速一吸附效率和活性炭含苯率一吸附效率等关系曲线。研究表明，使用活性炭可以有效地净化低浓度苯类废气。
|
| 关 键 词： | 吸附法 低浓度苯类废气 废气处理 净化 |
Purification of WasteGas Containing Low concentration of Benzen Hydrocarbon by Adsorptive process |
| |
| Yan Youping et al. Purification of WasteGas Containing Low concentration of Benzen Hydrocarbon by Adsorptive process[J]. Liaoning Urban and Rural Environmental Science & Technology, 2000, 20(4): 11-13 |
| |
| Authors: | Yan Youping et al |
| |
| Abstract: | This paper investigated the influence of gas flow velocity in empty tower and the contact time of gas with adsorbed layer in the adsorption process.it also studied the adsorptivity of active carbon on which some of benzene hydrocarbon has benn absorbed.According to the experiences the relationship curves of empty tower gas velocity vs adsorption efficiency and the preportion of benzene contained vs adsorption efficiency have been drawn.It is shown that the waste gas containing low concentration of benzene hydrocarbon can be pruified efficiently with active carbon. |
| |
| Keywords: | Adsorptive process Waste gas containing low concentration of benzene hydrocarbon Empty tower gas veloctiy Adsorption efficiency |
| 本文献已被 CNKI 维普 等数据库收录！ |
