1
|
Wu E, Cheng L, Wei Y, Ma Z, Guo Q, Li W. Particle Residence Time Determination with More Than 400 Tracer Particles in a Circulating Fluidized‐Bed Full‐Loop System. CHEM-ING-TECH 2022. [DOI: 10.1002/cite.202200038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Erdong Wu
- Zhejiang University Institute for Thermal Power Engineering, State Key Laboratory of Clean Energy Utilization 310027 Hangzhou, Zhejiang China
| | - Leming Cheng
- Zhejiang University Institute for Thermal Power Engineering, State Key Laboratory of Clean Energy Utilization 310027 Hangzhou, Zhejiang China
| | - Yangjun Wei
- Zhejiang University Institute for Thermal Power Engineering, State Key Laboratory of Clean Energy Utilization 310027 Hangzhou, Zhejiang China
| | - Zhangke Ma
- Zhejiang University Institute for Thermal Power Engineering, State Key Laboratory of Clean Energy Utilization 310027 Hangzhou, Zhejiang China
| | - Qiang Guo
- Dongfang Boiler Group Co. Ltd. 643001 Zigong China
| | - Weicheng Li
- Dongfang Boiler Group Co. Ltd. 643001 Zigong China
| |
Collapse
|
2
|
Tribedi T, Pillajetti P, Kumari R, Pant HJ, Tiwari P, Upadhyay RK. Measurements of Solid Velocity in a Pilot-Scale Geldart’s Group B Circulating Fluidized Bed Using a Radioactive Particle Tracking Technique. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c01119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Trilokpati Tribedi
- Department of Chemical Engineering, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Premsagar Pillajetti
- Department of Chemical Engineering, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Roushni Kumari
- Department of Chemical Engineering, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Harish Jagat Pant
- Isotope and Radiation Application Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400085, India
| | - Pankaj Tiwari
- Department of Chemical Engineering, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Rajesh Kumar Upadhyay
- Department of Chemical Engineering and Technology, Indian Institute of Technology (BHU), Varanasi 221005, Uttar Pradesh, India
| |
Collapse
|
3
|
Bérard A, Blais B, Patience GS. Fluidized bed hydrodynamic modeling of
CO
2
in syngas: Distorted
RTD
curves due to adsorption on
FCC. AIChE J 2021. [DOI: 10.1002/aic.17380] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Ariane Bérard
- Department of Chemical Engineering Polytechnique Montréal Montreal Quebec Canada
| | - Bruno Blais
- Department of Chemical Engineering Polytechnique Montréal Montreal Quebec Canada
| | - Gregory S. Patience
- Department of Chemical Engineering Polytechnique Montréal Montreal Quebec Canada
| |
Collapse
|
4
|
Wang C, Yang X, Wang M, Zhang J, Lan X, Gao J, Ye M, Zhu J. Particle Velocity Distribution and Its Prediction in a 14 m Two-Dimensional Circulating Fluidized Bed Riser. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.0c05330] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Chengxiu Wang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Xiao Yang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Min Wang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Jiazhi Zhang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Xingying Lan
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Jinsen Gao
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Mao Ye
- Dalian Institute of Chemical Physics, CAS 457 Zhongshan Road, Dalian 116023, China
| | - Jesse Zhu
- Department of Chemical & Biochemical Engineering, University of Western Ontario, London N6A 5B9, Ontario, Canada
| |
Collapse
|
5
|
Dehghani Kiadehi A, Leturia M, Otaola F, Ould-Dris A, Saleh K. A novel technique for residence time distribution (RTD) measurements in solids unit operations. ADV POWDER TECHNOL 2021. [DOI: 10.1016/j.apt.2021.01.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
6
|
Dimian A, Bildea C. Sustainable process design for manufacturing acrylic acid from glycerol. Chem Eng Res Des 2021. [DOI: 10.1016/j.cherd.2020.12.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
7
|
Hydrodynamics characteristics and particle distribution in a liquid–solid circulating fluidized bed boiler. POWDER TECHNOL 2021. [DOI: 10.1016/j.powtec.2020.08.076] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
8
|
Zhang H, Li W, Ma Q, Zhang Y, Lei F. Numerical study on influence of exit geometry in gas–solid flow hydrodynamics of HDCFB riser by CPFD. ADV POWDER TECHNOL 2020. [DOI: 10.1016/j.apt.2020.08.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
9
|
Jiang F, Wang J, Qi G, Liang X, Dong X, Zhao P, Wu M, Li X. Effects of distributor on the particle distribution in a horizontal multi–tube liquid–solid circulating fluidized bed heat exchanger. POWDER TECHNOL 2020. [DOI: 10.1016/j.powtec.2020.06.042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
10
|
Wei X, Zhu J. A Comprehensive Characterization of Aggregative Flow in a Circulating Fluidized Bed (1): High-Density Riser. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.9b06616] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xiaoyang Wei
- Particle Technology Research Centre, Department of Chemical and Biochemical Engineering, The University of Western Ontario, London, Ontario, Canada N6A 5B9
| | - Jesse Zhu
- Particle Technology Research Centre, Department of Chemical and Biochemical Engineering, The University of Western Ontario, London, Ontario, Canada N6A 5B9
| |
Collapse
|
11
|
Analysis of flexible ribbon particle residence time distribution in a fluidised bed riser using three-dimensional CFD-DEM simulation. POWDER TECHNOL 2020. [DOI: 10.1016/j.powtec.2020.05.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
12
|
Windows-Yule CRK, Seville JPK, Ingram A, Parker DJ. Positron Emission Particle Tracking of Granular Flows. Annu Rev Chem Biomol Eng 2020; 11:367-396. [PMID: 32228041 DOI: 10.1146/annurev-chembioeng-011620-120633] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Positron emission particle tracking (PEPT) is a noninvasive technique capable of imaging the three-dimensional dynamics of a wide variety of powders, particles, grains, and/or fluids. The PEPT technique can track the motion of particles with high temporal and spatial resolution and can be used to study various phenomena in systems spanning a broad range of scales, geometries, and physical states. We provide an introduction to the PEPT technique, an overview of its fundamental principles and operation, and a brief review of its application to a diverse range of scientific and industrial systems.
Collapse
Affiliation(s)
- C R K Windows-Yule
- School of Chemical Engineering, University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom;
| | - J P K Seville
- School of Chemical Engineering, University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom;
| | - A Ingram
- School of Chemical Engineering, University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom;
| | - D J Parker
- School of Physics and Astronomy, University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| |
Collapse
|
13
|
|
14
|
3D CPFD Simulation of Circulating Fluidized Bed Downer and Riser: Comparisons of Flow Structure and Solids Back-Mixing Behavior. Processes (Basel) 2020. [DOI: 10.3390/pr8020161] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The difference of gas-solids flow between a circulating fluidized bed (CFB) downer and riser was compared by computational particle fluid dynamics (CPFD) approach. The comparison was conducted under the same operating conditions. Simulation results demonstrated that the downer showed much more uniform solids holdup and solids velocity distribution compared with the riser. The radial non-uniformity index of the solids holdup in the riser was over 10 times than that in the downer. In addition, small clusters tended to be present in the whole downer, large clusters tended to be present near the wall in riser. It was found that the different cluster behavior is important in determining the different flow behaviors of solids in the downer and riser. While the particle residence time increased evenly along the downward direction in the downer, particles with both shorter and longer residence time were predicted in the whole riser. The nearly vertical cumulative residence time distribution (RTD) curve in the downer further demonstrated that the solids back-mixing in the downer is limited while that in the riser is severe. Solids turbulence in the downer was much weaker compared with the riser, while the large clusters formation near the wall in the riser would hinder solids transportation ability.
Collapse
|
15
|
Yan Z, Fan Y, Lu C, Xu C. Mixing of Jet Gas with Catalyst Particles in Fluid Catalytic Cracking Risers. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b03993] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zihan Yan
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering, China University of Petroleum-Beijing, Beijing 102249, China
| | - Yiping Fan
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering, China University of Petroleum-Beijing, Beijing 102249, China
| | - Chunxi Lu
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering, China University of Petroleum-Beijing, Beijing 102249, China
| | - Chunming Xu
- State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering, China University of Petroleum-Beijing, Beijing 102249, China
| |
Collapse
|
16
|
Su X, Wang C, Pei H, Li J, Lan X, Gao J. Experimental Study of Solids Motion in an 18 m Gas–Solids Circulating Fluidized Bed with High Solids Flux. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b05462] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xin Su
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Chengxiu Wang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Huajian Pei
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Jingya Li
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Xingying Lan
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Jinsen Gao
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| |
Collapse
|
17
|
Abstract
Sulphur dioxide (SO2) is mostly emitted from coal-fueled power plants, from waste incineration, from sulphuric acid manufacturing, from clay brick plants and from treating nonferrous metals. The emission of SO2 needs to be abated. Both wet scrubbing (absorption) and dry or semi-dry (reaction) systems are used. In the dry process, both bubbling and circulating fluidized beds (BFB, CFB) can be used as contactor. Experimental results demonstrate a SO2-removal efficiency in excess of 94% in a CFB application. A general model of the heterogeneous reaction is proposed, combining the external diffusion of SO2 across the gas film, the internal diffusion of SO2 in the porous particles and the reaction as such (irreversible, 1st order). For the reaction of SO2 with a fine particulate reactant, the reaction rate constant and the relevant contact time are the dominant parameters. Application of the model equations reveals that the circulating fluidized bed is the most appropriate technique, where the high solid to gas ratio guarantees a high conversion in a short reaction time. For the CFB operation, the required gas contact time in a CFB at given superficial gas velocities and solids circulation rates will determine the SO2 removal rate.
Collapse
|
18
|
Chen X, Zhong W, Heindel TJ. Using stereo XPTV to determine cylindrical particle distribution and velocity in a binary fluidized bed. AIChE J 2018. [DOI: 10.1002/aic.16485] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xi Chen
- Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, School of Energy and Environment Southeast University Nanjing, 210096 China
| | - Wenqi Zhong
- Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, School of Energy and Environment Southeast University Nanjing, 210096 China
| | | |
Collapse
|
19
|
Kong W, Baeyens J, Flamant G, Tan T, Zhang H. Solids Flow in a “Particle-in-Tube” Concentrated Solar Heat Absorber. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b04544] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Weibin Kong
- Beijing University of Chemical Technology, School of Life Science and Technology, 15th North Third Ring East Road, Beijing, China
| | - Jan Baeyens
- Beijing Advanced Innovation Centre of Soft Matter and Engineering, Beijing University of Chemical Technology, Beijing, China
| | - Gilles Flamant
- PROMES-CNRS, Centre National de Recherche Scientifique, Font Romeu, France
| | - Tianwei Tan
- Beijing University of Chemical Technology, School of Life Science and Technology, 15th North Third Ring East Road, Beijing, China
| | - Huili Zhang
- Beijing University of Chemical Technology, School of Life Science and Technology, 15th North Third Ring East Road, Beijing, China
| |
Collapse
|
20
|
Vollmari K, Kruggel-Emden H. Numerical and experimental analysis of particle residence times in a continuously operated dual-chamber fluidized bed. POWDER TECHNOL 2018. [DOI: 10.1016/j.powtec.2018.07.061] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
21
|
Popuri AK, Garimella P. Experimental study of hydrodynamics leading to estimation of acceleration length in a laboratory riser system using sand and limestone. CHEM ENG COMMUN 2018. [DOI: 10.1080/00986445.2018.1495199] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Ashok Kumar Popuri
- Department of Chemical Engineering, S.V.U. College of Engineering, S.V. University, Tirupati, India
- Department of Chemical Engineering, VFSTR, Guntur, India
| | - Prabhakar Garimella
- Department of Chemical Engineering, S.V.U. College of Engineering, S.V. University, Tirupati, India
| |
Collapse
|
22
|
|
23
|
Wang S, Luo K, Hu C, Sun L, Fan J. Effect of superficial gas velocity on solid behaviors in a full-loop CFB. POWDER TECHNOL 2018. [DOI: 10.1016/j.powtec.2018.04.011] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
24
|
Zhao H, Li J, Zhu Q, Li H. Modulating the mean residence time difference of wide-size particles in a fluidized bed. Chin J Chem Eng 2018. [DOI: 10.1016/j.cjche.2017.06.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
25
|
|
26
|
Chen D, Liu X, Sun Z, Zhong W, Jin B. Experiments on particle cluster behaviors in a fast fluidized bed. Chin J Chem Eng 2017. [DOI: 10.1016/j.cjche.2017.08.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
27
|
Zhang H, Kong W, Tan T, Gilles F, Baeyens J. Experiments support an improved model for particle transport in fluidized beds. Sci Rep 2017; 7:10178. [PMID: 28860473 PMCID: PMC5579236 DOI: 10.1038/s41598-017-10597-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Accepted: 08/03/2017] [Indexed: 11/22/2022] Open
Abstract
The upwards flow of particles in an Upflow Bubbling Fluidized Bed (UBFB) is studied experimentally and modelled from pressure drop considerations and energy loss equations. For Geldart group A powders tested, the upward solid flux, Gs, in the tube can be expressed in terms of the applied superficial gas velocity, the free fall (terminal) velocity of the particles during their hindered settling, KUt, the pressure exerted at the base of the conveyor tube, and the tube length. The model expression \documentclass[12pt]{minimal}
\usepackage{amsmath}
\usepackage{wasysym}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{amsbsy}
\usepackage{mathrsfs}
\usepackage{upgreek}
\setlength{\oddsidemargin}{-69pt}
\begin{document}$${{\boldsymbol{G}}}_{{\boldsymbol{s}}}=\frac{{\boldsymbol{\Delta }}{\boldsymbol{P}}}{({U}_{{\boldsymbol{g}}}-{\boldsymbol{K}}{{\boldsymbol{U}}}_{{\boldsymbol{t}}}){\boldsymbol{+}}\frac{{{\boldsymbol{K}}}^{{\boldsymbol{2}}}{\boldsymbol{g}}{\boldsymbol{L}}}{({{\boldsymbol{U}}}_{{\boldsymbol{g}}}-{\boldsymbol{K}}{{\boldsymbol{U}}}_{{\boldsymbol{t}}})}}$$\end{document}Gs=ΔP(Ug−KUt)+K2gL(Ug−KUt) can be used for design purposes, with K, the correction factor for hindered settling of the particles, approximately equal to 0.1 at high Gs-values, but a function of the solids fraction in the upward conveying. The energy efficiency of the system increases with increasing U and Gs. The model equation was tentatively applied to predict the effects of particle size, tube length and operation in Circulating Fluidized Bed mode. It is demonstrated that the UBFB is an efficient and flexible way of transporting particles upwards, with limited particle attrition or tube erosion due to the low gas velocity applied.
Collapse
Affiliation(s)
- Huili Zhang
- Beijing University of Chemical Technology, School of Life Science and Technology, Beijing, China
| | - Weibin Kong
- Beijing University of Chemical Technology, School of Life Science and Technology, Beijing, China
| | - Tianwei Tan
- Beijing University of Chemical Technology, School of Life Science and Technology, Beijing, China
| | - Flamant Gilles
- Promes-CNRS, Centre National de Recherche Scientifique, Font Romeu, France
| | - Jan Baeyens
- Beijing University of Chemical Technology, School of Life Science and Technology, Beijing, China. .,European Powder and Process Technology, 3120, Tremelo, Belgium.
| |
Collapse
|
28
|
Yan Z, Fan Y, Bi X, Lu C, Bian J. Flow Patterns of Feed Spray in Different Fluid Catalytic Cracking Feed Injection Schemes. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.7b00989] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zihan Yan
- College
of Chemical Engineering, State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Yiping Fan
- College
of Chemical Engineering, State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Xiaotao Bi
- Department
of Chemical and Biological Engineering, University of British Columbia, Vancouver, British Columbia V6T 1Z3, Canada
| | - Chunxi Lu
- College
of Chemical Engineering, State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Jing Bian
- College
of Chemical Engineering, State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| |
Collapse
|
29
|
Parker DJ. Positron emission particle tracking and its application to granular media. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2017; 88:051803. [PMID: 28571461 DOI: 10.1063/1.4983046] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Positron emission particle tracking (PEPT) is a technique for tracking a single radioactively labelled particle. Accurate 3D tracking is possible even when the particle is moving at high speed inside a dense opaque system. In many cases, tracking a single particle within a granular system provides sufficient information to determine the time-averaged behaviour of the entire granular system. After a general introduction, this paper describes the detector systems (PET scanners and positron cameras) used to record PEPT data, the techniques used to label particles, and the algorithms used to process the data. This paper concentrates on the use of PEPT for studying granular systems: the focus is mainly on work at Birmingham, but reference is also made to work from other centres, and options for wider diversification are suggested.
Collapse
Affiliation(s)
- D J Parker
- School of Physics and Astronomy, University of Birmingham, Birmingham B15 2TT, United Kingdom
| |
Collapse
|
30
|
|
31
|
Shi X, Wu Y, Wang M, Lv L, Gao J, Lan X. Physicochemical Processes Occurring inside Clusters Consisting of FCC Catalyst Particles. Chem Eng Technol 2017. [DOI: 10.1002/ceat.201600551] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xiaogang Shi
- China University of Petroleum; State Key Laboratory of Heavy Oil Processing; 102249 Beijing China
| | - Yingya Wu
- China University of Petroleum; State Key Laboratory of Heavy Oil Processing; 102249 Beijing China
| | - Min Wang
- China University of Petroleum; State Key Laboratory of Heavy Oil Processing; 102249 Beijing China
| | - Linying Lv
- China University of Petroleum; State Key Laboratory of Heavy Oil Processing; 102249 Beijing China
| | - Jinsen Gao
- China University of Petroleum; State Key Laboratory of Heavy Oil Processing; 102249 Beijing China
| | - Xingying Lan
- China University of Petroleum; State Key Laboratory of Heavy Oil Processing; 102249 Beijing China
| |
Collapse
|
32
|
Yoo H, Moon H, Choi S, Park YK, Cho HH. Effect of the jet direction of gas nozzle on the residence time distribution of solids in circulating fluidized bed risers. J Taiwan Inst Chem Eng 2017. [DOI: 10.1016/j.jtice.2016.12.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
33
|
Shah MT, Utikar RP, Pareek VK, Evans GM, Joshi JB. Computational fluid dynamic modelling of FCC riser: A review. Chem Eng Res Des 2016. [DOI: 10.1016/j.cherd.2016.04.017] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
34
|
Effects of the riser exit geometries on the hydrodynamics and solids back-mixing in CFB risers: 3D simulation using CPFD approach. POWDER TECHNOL 2015. [DOI: 10.1016/j.powtec.2015.06.049] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
35
|
Shi X, Sun R, Lan X, Liu F, Zhang Y, Gao J. CPFD simulation of solids residence time and back-mixing in CFB risers. POWDER TECHNOL 2015. [DOI: 10.1016/j.powtec.2014.11.011] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
36
|
Zhang H, Degrève J, Dewil R, Baeyens J. Operation Diagram of Circulating Fluidized Beds (CFBs). ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.proeng.2015.01.232] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
37
|
Solids circulation rate and static bed height in a riser of a circulating fluidized bed. KOREAN J CHEM ENG 2014. [DOI: 10.1007/s11814-014-0209-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
38
|
Li L, Rasmuson A, Ingram A, Johansson M, Remmelgas J, von Corswant C, Folestad S. PEPT study of particle cycle and residence time distributions in a Wurster fluid bed. AIChE J 2014. [DOI: 10.1002/aic.14692] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Liang Li
- Dept. of Chemical and Biological Engineering; Chalmers University of Technology; SE-412 96 Gothenburg Sweden
- Pharmaceutical Development; AstraZeneca R&D; Mölndal Sweden
| | - Anders Rasmuson
- Dept. of Chemical and Biological Engineering; Chalmers University of Technology; SE-412 96 Gothenburg Sweden
| | - Andy Ingram
- School of Chemical Engineering, University of Birmingham; Edgbaston Birmingham B15 2TT U.K
| | - Mats Johansson
- Pharmaceutical Development; AstraZeneca R&D; Mölndal Sweden
| | | | | | | |
Collapse
|
39
|
Du YP, Yang Q, Zhao H, Yang CH. An integrated methodology for the modeling of Fluid Catalytic Cracking (FCC) riser reactor. APPLIED PETROCHEMICAL RESEARCH 2014. [DOI: 10.1007/s13203-014-0084-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
|
40
|
Zhang H, Baeyens J, Degrève J, Brems A, Dewil R. The convection heat transfer coefficient in a Circulating Fluidized Bed (CFB). ADV POWDER TECHNOL 2014. [DOI: 10.1016/j.apt.2013.10.018] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
41
|
|
42
|
Toschkoff G, Khinast JG. Mathematical modeling of the coating process. Int J Pharm 2013; 457:407-22. [DOI: 10.1016/j.ijpharm.2013.08.022] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2013] [Revised: 08/13/2013] [Accepted: 08/15/2013] [Indexed: 10/26/2022]
|
43
|
Lan X, Shi X, Zhang Y, Wang Y, Xu C, Gao J. Solids Back-mixing Behavior and Effect of the Mesoscale Structure in CFB Risers. Ind Eng Chem Res 2013. [DOI: 10.1021/ie3034448] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xingying Lan
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Xiaogang Shi
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Yinghui Zhang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Yu Wang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Chunming Xu
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Jinsen Gao
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| |
Collapse
|
44
|
Middha P, Balakin BV, Leirvaag L, Hoffmann AC, Kosinski P. PEPT — A novel tool for investigation of pneumatic conveying. POWDER TECHNOL 2013. [DOI: 10.1016/j.powtec.2013.01.024] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
45
|
Cheng Y, Guan G, Ishizuka M, Fushimi C, Tsutsumi A, Wang CH. Numerical simulations and experiments on heat transfer around a probe in the downer reactor for coal gasification. POWDER TECHNOL 2013. [DOI: 10.1016/j.powtec.2012.10.050] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
46
|
Qi M, Zhu J, Barghi S. Particle velocity and flux distribution in a high solids concentration circulating turbulent fluidized bed. Chem Eng Sci 2012. [DOI: 10.1016/j.ces.2012.08.047] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
47
|
Gao Y, Muzzio FJ, Ierapetritou MG. A review of the Residence Time Distribution (RTD) applications in solid unit operations. POWDER TECHNOL 2012. [DOI: 10.1016/j.powtec.2012.05.060] [Citation(s) in RCA: 114] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
48
|
|
49
|
Liu D, Chen X. Quantifying lateral solids mixing in a fluidized bed by modeling the thermal tracing method. AIChE J 2011. [DOI: 10.1002/aic.12627] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
50
|
|