Hydrodynamics of layered wire gauze packing
文献类型：期刊论文
| 作者 | Huang, Jicai1,2; Li, Mei1,2; Sun, Zhaohu1; Gong, Maoqiong1; Wu, Jianfeng1 |
| 刊名 | Industrial & engineering chemistry research
 |
| 出版日期 | 2015-05-06 |
| 卷号 | 54期号:17页码:4871-4878 |
| ISSN号 | 0888-5885 |
| DOI | 10.1021/ie504689s |
| 通讯作者 | Gong, maoqiong(gongmq@mail.ipc.ac.cn) |
| 英文摘要 | The hydrodynamics of layered wire gauze packing is studied. an experimental setup is established to measure the pressure drop of the packing. by some rational simplification, a 3d model is built to investigate the liquid film flow behavior in the packing, with which the influences of gas load and liquid spray density on liquid holdup and wetting area are analyzed in detail. simulated results show that the liquid tends to accumulate at the intersection where the film is thicker. based on the simulated results of liquid holdup and part of experimental data, a pressure drop correlation is proposed which can well predict experimental pressure drop of other operation conditions. the average relative errors are less than 10% in the study range. to study the pressure drop contribution of each term, a 3d single phase model is built. the results show that the concentrated losses caused by changes in the flow directions are the main factor to the pressure drop. |
| WOS关键词 | GAS-LIQUID FLOW ; MASS-TRANSFER AREA ; STRUCTURED PACKING ; PRESSURE-DROP ; CFD SIMULATION ; SURFACE-TENSION ; FLUID-DYNAMICS ; FILM FLOW ; HOLD-UP ; COLUMNS |
| WOS研究方向 | Engineering |
| WOS类目 | Engineering, Chemical |
| 语种 | 英语 |
| WOS记录号 | WOS:000354338900022 |
| 出版者 | AMER CHEMICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2376516 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Gong, Maoqiong |
| 作者单位 | 1.Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Jicai,Li, Mei,Sun, Zhaohu,et al. Hydrodynamics of layered wire gauze packing[J]. Industrial & engineering chemistry research,2015,54(17):4871-4878. |
| APA | Huang, Jicai,Li, Mei,Sun, Zhaohu,Gong, Maoqiong,&Wu, Jianfeng.(2015).Hydrodynamics of layered wire gauze packing.Industrial & engineering chemistry research,54(17),4871-4878. |
| MLA | Huang, Jicai,et al."Hydrodynamics of layered wire gauze packing".Industrial & engineering chemistry research 54.17(2015):4871-4878. |
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来源：中国科学院大学
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