CAS OpenIR  > 湿法冶金清洁生产技术国家工程实验室
New Vision Probe Based on Telecentric Photography and Its Demonstrative Applications in a Multiphase Stirred Reactor
Wang, Guanqi1,2; Li, Xiangyang1; Yang, Chao1,2; Li, Guozheng1; Mao, Zai-Sha1
2017-06-14
Source PublicationINDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
ISSN0888-5885
Volume56Issue:23Pages:6608-6617
Abstract

A new vision probe based on telecentric photography has been developed for multiphase system measurement. Four outstanding advantages of the probe are as follows: (i) Sharp pictures with little image distortion can be obtained because of the distinctive parallel light paths from the telecentric lens. (ii) The slim probe can be inserted everywhere in large reactors. (iii) Local characteristics such as particle (solid particle or drop or bubble) size, holdup, and interfacial area with one or even more dispersed phases can be measured. (iv) The higher holdup of the dispersed phase is allowed. The robustness of the probe has been tested in a multiphase reactor. Finally, applications in solid-liquid, gas-liquid, and gas-liquid-solid stirred tanks are present respectively to demonstrate the measurements on the particle holdup, bubble size, and particle and bubble size using this vision probe.

SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1021/acs.iecr.7b00871
Indexed BySCI
Language英语
WOS KeywordGas Hold-up ; Size Distribution ; Particle-size ; Bubble-size ; Volume-fraction ; Fluidized-bed ; Liquid ; Distributions ; Vessel ; Simulation
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
Funding OrganizationMajor National Scientific Instrument Development Project(21427814) ; National Key Research and Development Program(2016YFB0301701) ; Key Research Program of Frontier Sciences of CAS(QYZDJ-SSW-JSC030)
WOS IDWOS:000403631000008
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/22718
Collection湿法冶金清洁生产技术国家工程实验室
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Chem & Chem Engn, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Wang, Guanqi,Li, Xiangyang,Yang, Chao,et al. New Vision Probe Based on Telecentric Photography and Its Demonstrative Applications in a Multiphase Stirred Reactor[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2017,56(23):6608-6617.
APA Wang, Guanqi,Li, Xiangyang,Yang, Chao,Li, Guozheng,&Mao, Zai-Sha.(2017).New Vision Probe Based on Telecentric Photography and Its Demonstrative Applications in a Multiphase Stirred Reactor.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,56(23),6608-6617.
MLA Wang, Guanqi,et al."New Vision Probe Based on Telecentric Photography and Its Demonstrative Applications in a Multiphase Stirred Reactor".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 56.23(2017):6608-6617.
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