Imaging wet granules with different flow patterns by electrical capacitance tomography and microwave tomography
文献类型：期刊论文
| 作者 | Wang, H. G.1; Zhang, J. L.1,2; Ramli, M. F.3; Mao, M. X.1,2; Ye, J. M.1; Yang, W. Q.3; Wu, Z. P.3 |
| 刊名 | Measurement science and technology
 |
| 出版日期 | 2016-11-01 |
| 卷号 | 27期号:11页码:12 |
| 关键词 | Electrical capacitance tomography Microwave tomography Moisture content Flow patterns |
| ISSN号 | 0957-0233 |
| DOI | 10.1088/0957-0233/27/11/114007 |
| 通讯作者 | Wang, h. g.(wanghaigang@iet.cn) |
| 英文摘要 | The moisture content of granules in fluidised bed drying, granulation and coating processes can typically be between 1%similar to 25%, resulting in the change of permittivity and conductivity during the processes. electrical capacitance tomography (ect) has been used for this purpose, but has a limit because too much water can cause a problem in capacitance measurement. considering that microwave tomography (mwt) has a wide range of frequency (1 similar to 2.5 ghz) and can be used to measure materials with high permittivity and conductivity, the objective of this research is to combine ect and mwt together to investigate the solids concentration with different moisture content and different flow patterns. the measurement results show that both ect and mwt are functions of moisture content as well as flow patterns, and their measurements are complementary to each other. this is the first time that these two tomography modalities have been combined together and applied to image the complex solids distribution. the obtained information may be used for the process control of fluidised bed drying, granulation and coating to improve operation efficiency. |
| WOS关键词 | RECONSTRUCTION ; PROBE |
| WOS研究方向 | Engineering ; Instruments & Instrumentation |
| WOS类目 | Engineering, Multidisciplinary ; Instruments & Instrumentation |
| 语种 | 英语 |
| WOS记录号 | WOS:000385481200007 |
| 出版者 | IOP PUBLISHING LTD |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2374764 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Wang, H. G. |
| 作者单位 | 1.Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Univ Manchester, Sch Elect & Elect Engn, Manchester M13 9PL, Lancs, England |
| 推荐引用方式 GB/T 7714 | Wang, H. G.,Zhang, J. L.,Ramli, M. F.,et al. Imaging wet granules with different flow patterns by electrical capacitance tomography and microwave tomography[J]. Measurement science and technology,2016,27(11):12. |
| APA | Wang, H. G..,Zhang, J. L..,Ramli, M. F..,Mao, M. X..,Ye, J. M..,...&Wu, Z. P..(2016).Imaging wet granules with different flow patterns by electrical capacitance tomography and microwave tomography.Measurement science and technology,27(11),12. |
| MLA | Wang, H. G.,et al."Imaging wet granules with different flow patterns by electrical capacitance tomography and microwave tomography".Measurement science and technology 27.11(2016):12. |
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来源：中国科学院大学
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