| 膜反转板式降膜吸收过程 |
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| 引用本文： | 石景祯,崔晓钰,徐之平,唐聪.膜反转板式降膜吸收过程[J].化工学报,2008,59(11):2756-2761. |
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| 作者姓名： | 石景祯 崔晓钰 徐之平 唐聪 |
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| 作者单位： | 上海理工大学动力工程学院 |
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| 基金项目： | 国家自然科学基金，上海市重点学科建设项目 |
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| 摘 要： | 结合板式降膜技术与膜反转技术的优势，提出了一种新型膜反转板式降膜吸收器。设计并建立了膜反转板式降膜吸收试验台，在试验台上完成了不同吸收压力、溶液流量、进口温度、冷却条件等对膜反转板式降膜吸收器传热传质性能影响的系列实验研究，得到该吸收器的传热传质性能。为膜反转板式降膜热质传递设备的科学研究、工程设计和实际应用提供了一定依据，也为进一步开发高效紧凑的热质传递元件及设备提供了一些方法和思路。
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| 关 键 词： | 传热传质 吸收器 降膜吸收 膜反转 |
| 收稿时间： | 2008-2-18 |
| 修稿时间： | 2008-8-4
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Plate falling film absorber with film-inverting configuration |
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| SHI Jingzhen,CUI Xiaoyu,XU Zhiping,TANG Cong.Plate falling film absorber with film-inverting configuration[J].Journal of Chemical Industry and Engineering(China),2008,59(11):2756-2761. |
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| Authors: | SHI Jingzhen CUI Xiaoyu XU Zhiping TANG Cong |
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| Abstract: | Plate falling film absorber with film-inverting configuration is a new type absorber that combines plate falling film absorption with film-inverting technique.An experiment set-up was built and a series of experiments were carried out to study the effects of different conditions, such as absorption pressure, solution flow rate, solution inlet concentration and temperature, and cooling water,etc.,on the absorption process.The performance of the heat and mass transfer for the film-inverting configuration was investigated.Such data can serve as the basis for the design and application of this type of absorber. |
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| Keywords: | heat and mass transfer absorber falling film absorption film-inverting |
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