| 高比表面积金属丝网波纹填料的实验研究 |
| |
| 引用本文： | 宋新月,郭庆丰,费维扬. 高比表面积金属丝网波纹填料的实验研究[J]. 化学工程, 2006, 34(3): 1-3 |
| |
| 作者姓名： | 宋新月 郭庆丰 费维扬 |
| |
| 作者单位： | 清华大学,化学工程系,北京,100084;清华大学,化学工程系,北京,100084;清华大学,化学工程系,北京,100084 |
| |
| 摘 要： | 在50 mm的微机化多功能精馏实验装置中,以乙醇-正丙醇为体系对4种高比表面积(分别为900,1100,1700,2500 m2/m3)的金属丝网波纹填料的流体力学和传质性能进行了研究。结果表明,2500Y型填料的阻力很高而传质效率较低。其他3种填料的传质效率随比表面积增大而提高,但900Y和1100Y型填料的综合性能较好。
|
| 关 键 词： | 丝网波纹填料 高比表面积 传质 流体力学 |
| 文章编号： | 1005-9954（2006）03-0001-03 |
Experimental study on metal gauze corrugated packing with high specific area |
| |
| SONG Xin-yue,GUO Qing-feng,FEI Wei-yang. Experimental study on metal gauze corrugated packing with high specific area[J]. Chemical Engineering, 2006, 34(3): 1-3 |
| |
| Authors: | SONG Xin-yue GUO Qing-feng FEI Wei-yang |
| |
| Affiliation: | Department of Chemical Engineering, Tsinghua University, Beijing 100084, China |
| |
| Abstract: | The hydrodynamic and mass transfer characteristics of 4 kinds of Y-type gauze corrugated packing with high specific surface area(900,1100,1700,2500 m~2/m~3 respectively) were systematically studied in a(multifunctional) distillation column.The results show that the 2500Y packing has very high resistance and poor mass-transfer efficiency due to its extremely narrow flow channel.The mass-transfer efficiency increases with the specific area for the other 3 kinds of packing.However,the 900Y and 1100Y packing have better performance in general. |
| |
| Keywords: | corrugated packing high specific area mass transfer hydrodynamic |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
