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波纹板填料的流体力学性能
张敏革; 王雷; 聂凡; 崔岳峰; 李鑫钢
Department装备制造技术研究室
Source Publication化工进展
ISSN1000-6613
2012
Volume31Issue:11Pages:2411-2414, 2441
Indexed ByCSCD
CSCD IDCSCD:4666332
Contribution Rank2
Funding Organization辽宁省博士后集聚工程项目(2011921015)
Keyword波纹板填料 三维流场 数值模拟 压降 壁流
Abstract应用商用Fluent软件,采用RNG k-湍流模型,对波纹板填料内三维气相流场进行了数值模拟研究。结果发现,气体从填料底部进入后,大部分气体流入波纹板波谷,并沿波纹板倾角方向流动,此时气体流速较大,压降较小;小部分气体在波纹板波锋区域流动,方向曲折向上,气体流速较小,压降也较大;不同气体动能因子下填料的干板压降模拟值与Billet模型预测值、文献实验数据吻合较好;在理想波纹板填料模型中,气体沿波纹板倾角方向流动碰到塔壁时,转向相邻板片波纹倾角的方向流动,实际应用中容易出现壁流现象。本研究对波纹板填料结构改型及应用具有重要指导意义。
Other AbstractNumerical simulation of three dimensional gas flow field in the corrugated plate packing was investigated using the Fluent software and RNG turbulence model.The results showed that,after the gas enters in the bottom of packing,most of the gas went through wave of the plate,with higher gas velocity and lower pressure drop;while only a small part of gas entered in the peak wave of corrugated plate,and then flow tortuously towards the outlet,with smaller velocity and higher pressure drop.The simulation value o...
Language中文
Citation statistics
Cited Times:2[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/10283
Collection智能产线与系统研究室
Affiliation1.沈阳理工大学环境与化学工程学院
2.天津大学化工学院精馏技术国家工程研究中心
3.中国科学院沈阳自动化研究所
Recommended Citation
GB/T 7714
张敏革,王雷,聂凡,等. 波纹板填料的流体力学性能[J]. 化工进展,2012,31(11):2411-2414, 2441.
APA 张敏革,王雷,聂凡,崔岳峰,&李鑫钢.(2012).波纹板填料的流体力学性能.化工进展,31(11),2411-2414, 2441.
MLA 张敏革,et al."波纹板填料的流体力学性能".化工进展 31.11(2012):2411-2414, 2441.
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