| 塔板技术最新进展和研究展望 |
| |
| 引用本文： | 李春利,王志英,李柏春,张文林.塔板技术最新进展和研究展望[J].河北工业大学学报,2002,31(1):20-25. |
| |
| 作者姓名： | 李春利 王志英 李柏春 张文林 |
| |
| 作者单位： | 河北工业大学,化工学院,天津,300130 |
| |
| 摘 要： | 综述了塔板技术的最新进展，介绍了在F1浮阀和筛板基础上研究开发的若干新型塔板，同时还对塔板－填料复合塔的原理和特点进行了简略的陈述，较详细地介绍了专利塔板－立体传质塔板CTST，该塔板具有通量大，效率高，压降低，抗堵性能强等优点，其传质区域由板上液层扩展到塔空间，使得塔板的空间利用率高达50％－70％，最后展望了今后塔板技术的研究和发展方向。
|
| 关 键 词： | 塔 塔板 传质 分离 CTST |
| 文章编号： | 1007-2373(2002)-01-0020-06 |
Latest Progress and Research Prospect of Tray |
| |
| LI Chun-li,WANG Zhi-ying,LI Bai-chun,ZHANG Wen-lin.Latest Progress and Research Prospect of Tray[J].Journal of Hebei University of Technology,2002,31(1):20-25. |
| |
| Authors: | LI Chun-li WANG Zhi-ying LI Bai-chun ZHANG Wen-lin |
| |
| Abstract: | The latest progress of tray is reviewed. Some of new tray designs developed from Fl valve and sieve trays are presented. In addition, the principle and features of tray-packing combination tower are also summarized. A type of patent tray -CTST is introduced in detail, which has the advantages of higher ca-pacity and efficiency, lower pressure drop and entrainment and better fouling resistense. Its gas/liquid mass-transfer field is extended from the liquid above plate to the space between two plates so that the efficient space between two plates gets to 50-70%. Finally the future research and development of tray are prospected. |
| |
| Keywords: | column tray mass transfer separation CTST |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
