[1]陈海辉,曾莹莹..工艺对旋转填料床功率影响的实验分析[J].郑州大学学报(工学版),2005,26(03):69-72.[doi:10.3969/j.issn.1671-6833.2005.03.018]
CHEN Haihui,Zeng Yingying.Experimental analysis of the effect of the process on the power of the rotating packed bed[J].Journal of Zhengzhou University (Engineering Science),2005,26(03):69-72.[doi:10.3969/j.issn.1671-6833.2005.03.018]
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工艺对旋转填料床功率影响的实验分析(
)
《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]
- 卷:
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26卷
- 期数:
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2005年03期
- 页码:
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69-72
- 栏目:
-
- 出版日期:
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1900-01-01
文章信息/Info
- Title:
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Experimental analysis of the effect of the process on the power of the rotating packed bed
- 作者:
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陈海辉; 曾莹莹.
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南华大学机械工程学院,湖南,衡阳,421001, 南华大学机械工程学院,湖南,衡阳,421001
- Author(s):
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CHEN Haihui; Zeng Yingying
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-
- 关键词:
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旋转填料床; 功率; 实验分析; 能耗
- Keywords:
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- DOI:
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10.3969/j.issn.1671-6833.2005.03.018
- 文献标志码:
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A
- 摘要:
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通过测量在不同气、液流量及转速条件下逆流型、错流型旋转填料床的功率,分析了旋转床功率与工艺参数之间的关系.实验结果表明:在正常工作范围内气流量对填料床功率几乎没有影响;从干床到湿床功率从干床到湿床时产生一个突跃,而后随流量增加呈直线平稳增长;干床功率随转速缓慢增长,而湿床功率随转速n增长较快;单位质量液体的湿床能耗随流量增加而减少;净功率与湿床功率之比随转速、流量的提高而增加.增大液流量,适当提高转速可提高旋转床功率的有效利用程度.
- Abstract:
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By measuring the power of counterflow and cross-flow rotary packed beds under different gas and liquid flow and speed conditions, the relationship between rotating bed power and process parameters was analyzed. The experimental results show that the gas flow rate has almost no effect on the packed bed power within the normal working range. The power from dry bed to wet bed produces a sudden jump from dry bed to wet bed, and then increases steadily and straight with the increase of flow; The dry bed power increases slowly with the speed, while the wet bed power increases faster with the speed n. The wet bed energy consumption per unit mass of liquid decreases with the increase of flow rate. The ratio of net power to wet bed power increases with the increase of speed and flow. Increasing the liquid flow rate and appropriately increasing the speed can improve the effective utilization of the rotating bed power.
更新日期/Last Update:
1900-01-01