Hydrogenation of 2-Ethylanthraquinone Under Taylor Flow in Single Square Channel Monolith Reactors
文献类型：期刊论文
| 作者 | Liu, Dingsheng1,2; Zhang, Jianguo1,2; Li, Defu1; Kong, Qingdan1; Zhang, Tong1,2; Wang, Shudong1 |
| 刊名 | aiche journal
 |
| 出版日期 | 2009-03-01 |
| 卷号 | 55期号:3页码:726-736 |
| 关键词 | hydrogenation conversion mass transfer coefficient Taylor flow monolith reactor |
| 产权排序 | 1;1 |
| 通讯作者 | 王树东 |
| 英文摘要 | the hydrogenation of 2-ethylanthraquinone (eaq) to 2-ethylanthrahydroquinone (eahq) was carried out under taylor flow in single square channel monolith reactors. the two opening ends of opaque reaction channel were connected with two circular transparent quartz-glass capillaries, where taylor flow hydrodynamics parameters were measured and further used to obtain practical flow state of reactants in square reaction channels. a carefully designed gas-liquid inlet mixer was used to supply steady gas bubbles and liquid slugs with desired length. the effects of various operating parameters, involving superficial gas velocity, superficial liquid velocity, gas bubble length, liquid slug length, two-phase velocity and temperature, on eaq conversion were systematically researched. based on eaq conversion, experimental overall volumetric mass transfer coefficients were calculated, and also studied as functions of various parameters as mentioned earlier. the film model, penetration model, and existing semi-empirical formula were used to predict gas-solid, gas-liquid, and liquid-solid volumetric mass transfer coefficients in taylor flow, respectively. the predicted overall volumetric mass transfer coefficients agreed well with the experimental ones. (c) 2009 american institute of chemical engineers aiche j, 55: 726-736, 2009 |
| WOS标题词 | science & technology ; technology |
| 类目[WOS] | engineering, chemical |
| 研究领域[WOS] | engineering |
| 关键词[WOS] | gas-liquid reaction ; 2-phase flow ; circular capillary ; segmented flow ; cross-section ; pressure-drop ; mass-transfer ; dispersion ; catalysts ; bubbles |
| 收录类别 | SCI |
| 原文出处 | false |
| 语种 | 英语 |
| WOS记录号 | WOS:000263980300015 |
| 公开日期 | 2010-11-30 |
| 源URL | [http://159.226.238.44/handle/321008/102449]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Dingsheng,Zhang, Jianguo,Li, Defu,et al. Hydrogenation of 2-Ethylanthraquinone Under Taylor Flow in Single Square Channel Monolith Reactors[J]. aiche journal,2009,55(3):726-736. |
| APA | Liu, Dingsheng,Zhang, Jianguo,Li, Defu,Kong, Qingdan,Zhang, Tong,&Wang, Shudong.(2009).Hydrogenation of 2-Ethylanthraquinone Under Taylor Flow in Single Square Channel Monolith Reactors.aiche journal,55(3),726-736. |
| MLA | Liu, Dingsheng,et al."Hydrogenation of 2-Ethylanthraquinone Under Taylor Flow in Single Square Channel Monolith Reactors".aiche journal 55.3(2009):726-736. |
入库方式： OAI收割
来源：大连化学物理研究所
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