No Session
Chiang Mai Journal of Science, Faculty of Science, Chiang Mai University
 


Journal Volumes


  JOURNAL DETAIL



3-D Simulation of Particle and Gas Flow Behavior in a Riser with Venturi Pipe Inlet


Paper Type 
Contributed Paper
Title 
3-D Simulation of Particle and Gas Flow Behavior in a Riser with Venturi Pipe Inlet
Author 
Parinya Khongprom, Sunun Limtrakul and Terdthai Vatanatham
Email 
fengsul@ku.ac.th
Abstract:
The hydrodynamic behavior of a gas-solid flow in a 14-m high riser with a 45o inclined standpipe using a venturi pipe inlet was predicted using a transient three-dimensional hydrodynamic model. The model based on the kinetic theory of a granular flow was constructed using commercial computational fluid dynamics (CFD) software. The hydrodynamic behaviors of the gas-solid flow in the risers with a conventional straight pipe inlet and with a venturi pipe inlet were compared. In addition, the effect of throat diameter of the venturi pipe was studied. The solid concentration over the cross-sectional area of the riser is asymmetric because of the asymmetry of the particle inlet. The simulation results showed that a riser with a venturi pipe inlet can improve the solid flow behavior in the region near the riser entering region. In the riser with a venturi inlet, the solid particles flow in the standpipe with less gas blocking and higher velocity than those in a riser with a conventional inlet. The throat diameter has significant effects on the flow pattern in the riser. The solid velocity increases as the throat diameter decreases. Therefore, a venturi pipe inlet with proper design can decrease the backward gas flow into the standpipe.
Start & End Page 
131 - 140
Received Date 
2007-10-17
Revised Date 
Accepted Date 
2007-10-30
Full Text 
  Download
Keyword 
Riser, Simulation, Computational fluid dynamics, Hydrodynamics, Venturi pipe inlet
Volume 
Vol.35 No.1 (JANUARY 2008)
DOI 
Citation 
Khongprom P., Limtrakul S. and Vatanatham T., 3-D Simulation of Particle and Gas Flow Behavior in a Riser with Venturi Pipe Inlet, Chiang Mai Journal of Science, 2008; 35(1): 131-140.
SDGs
View:688 Download:266

  RELATED ARTICLE

Simulation and Experimental Research on the Influence of Copper Plating on the Surface of Silicon Carbide Particles (SiCp) on the Properties of SiCp/7075 Aluminum Matrix Composites
Article ID: e2025013
Author:Guo-Qiang Gan, Yu-Feng Zhang, Ke-Cheng Wang, Zhen Han and Ke-Min Xue
Vol.52 No.2 (March 2025) View: 141 Download:26
Advancing Sustainable Solutions: Exploring United Atom Model for Efficient Molecular Dynamics Simulation of Poly-ethylene Vanillic (PEV) Polymer
Article ID: e2024013
Author:Mattanun Sangkhawasi, Tawun Remsungnen, Chonnikan Hanpaibool, Rungtiva P. Poo-arporn, Alisa S. Vangnai and Thanyada Rungrotmongkol
Vol.51 No.2 (March 2024) View: 1,341 Download:678
The Exponential T-X Gompertz Model for Modeling Real Lifetime Data: Properties and Estimation
Article ID: e2023048
Author:Mohammd Amine Meraou, Fatimah Alshahrani, Ibrahim M. Almanjahie and Mohammed Kadi Attouch
Vol.50 No.5 (September 2023) View: 747 Download:362
Virtual Evaluation of Insecticidal Potential of Fused Vip3Aa and Garlic Lectin against Fall Armyworm (Spodoptera frugiperda)
page: 1088 - 1099
Author:Melvin A. Castrosanto, Karen B. Alviar and Jitrayut Jitonnom
Vol.49 No.4 (July 2022) View: 3,460 Download:347
Cosmic Radiation Exposure of Aircraft Crew under the Impact of Geomagnetic Vertical Cutoff Rigidity: Case Study of International Flights from Suvarnabhumi Airport, Thailand
page: 496 - 510
Author:Dumrongsak Rodphothong, Ongard Thiabgoh and Tanin Nutaro
Vol.49 No.2 (March 2022) View: 1,488 Download:236
Discovery and Dynamics Behavior of a New Isoform-Selective Histone Deacetylase 2 Inhibitor Targeting the Active-Site Internal Cavity
page: 135 - 149
Author:Kulisara Kittivibul, Suriya Tateing and Nuttee Suree*
Vol.48 No.1 (January 2021) View: 1,173 Download:650
SDGs:
Conjugated Biopolymer-assisted the Binding of Polypropylene Toward Single-walled Carbon Nanotube:A Molecular Dynamics Simulation
page: 547 - 557
Author:Wanwisa Panman, Panupong Mahalapbutr, Oraphan Saengsawang, Chompoonut Rungnim, Nawee Kungwan, Thanyada Rungrotmongkol and Supot Hannongbua
Vol.46 No.3 (May 2019) View: 1,118 Download:346
Predicting the Binding Affinity of P38 Map Kinase Inhibitors using Free Energy Calculations
page: 93 - 105
Author:Warabhorn Boonyarat, Patchreenart Saparpakorn and Supa Hannongbua
Vol.46 No.1 (January 2019) View: 1,067 Download:240
Modification of Anti-cancer Co-crystal for Thymidylate Synthase Inhibition: Molecular Dynamics Study
page: 2361 - 2373
Author:Nadia Hanim Sabri, Siti Nadiah Abd. Halim, Sharifuddin Md Zain and Vannajan Sanghiran Lee
Vol.45 No.6 (September 2018) View: 735 Download:367
Molecular Aggregation of Four Modified Xyloglucan Models in Aqueous Solution
page: 2201 - 2210
Author:Napat Kongtaworn, Namon Hirun, Vimon Tantishaiyakul, Thanyada Rungrotmongkol and Supaporn Dokmaisrijan
Vol.45 No.5 (Special 2018) View: 777 Download:238
Simple Bootstrap Predictor Based on Unit Root Test for Autoregressive Processes
page: 625 - 633
Author:Wararit Panichkitkosolkul and Kamon Budsaba
Vol.45 No.1 (January 2018) View: 631 Download:232
Weather Research and Forecasting (WRF) Model Performance for a Simulation of the 5 November 2009 Heavy Rainfall over Southeast of Thailand
page: 511 - 523
Author:Sukrit Kirtsaeng*[a,b],JiemjaiKreasuwun[b], Somporn Chantara[a], Supap Kirtsaeng[c],Pattara Sukthawe
Vol.39 No.3 (JULY 2012) View: 616 Download:273
Decile Mean: A New Robust Measure of Central Tendency
page: 478 - 485
Author:Sohel Rana*[a,b] , Md.Siraj-Ud-Doulah[c], Habshah Midi[a,b] and A.H.M. R. Imon[d]
Vol.39 No.3 (JULY 2012) View: 657 Download:249
Investigation of Fine and Coarse Particulate Matter from Burning Areas in Chiang Mai, Thailand using the WRF/CALPUFF
page: 311 - 326
Author:Teerachai Amnuaylojaroen[a] , Jiemjai Kreasuwun
Vol.39 No.2 (APRIL 2012) View: 644 Download:169
Application of Frequency Domain Experiments in the Factor Screening of Production Systems
page: 171 - 190
Author:Watha Minsan
Vol.39 No.2 (APRIL 2012) View: 600 Download:360
Simulating the Performance of an Electronic Manufacturing System
page: 105 - 111
Author:Ku Ruhana Ku-Mahamud* [a] and Razman Mat Tahar [b]
Vol.31 No.2 May 2004 View: 619 Download:211
Atmospheric Dynamics of the Tropical Storm Vicente
page: 171 - 182
Author:Chainarong Raktham, Jiemjai Kreasuwun, and Wonchai Promnopas
Vol.34 No.2 (MAY 2007) View: 758 Download:235
Evaluating Performance of Footwear Production System Using Simulation
page: 97 - 108
Author:Wan L. H. M. Desa* and Razman M. Tahar
Vol.32 No.2 (MAY 2005) View: 619 Download:200
Theoretical Study of the Bombyx mori Silk Surface Functionalization: Quantum Mechanical Calculation of the Glycine-Alanine Unit Reacting with Fluorine and Molecular Dynamic Simulation of Wettability
page: 106 - 115
Author:Padungsee Khomhoi, Waleepan Sangprasert, Vannajan S. Lee, and Piyarat Nimmanpipug
Vol.37 No.1 (JANUARY 2010) View: 659 Download:217
Numerical Simulation of Coupling Soliton Equations for 3x3 Optical Coupler Power Transmission Characterisation
page: 89 - 93
Author:Preecha P. Yupapin* [a], Wichian Chotiwattana [b] and Pongpan Rattanathanawan [b]
Vol.29 No.2 (AUGUST 2002) View: 648 Download:224
Multi-Tier Propagation Delay and Blocking Reduction Strategies for Output-Buffers in Integrated Service Networks
page: 131 - 139
Author:Shamala Subramaniam, Mohd Y.M. Saman, Mohamed Othman and Rozita Johari
Vol.28 No.2 (DECEMBER 2001) View: 672 Download:183



Search in this journal


Document Search


Author Search

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

Popular Search






Chiang Mai Journal of Science

Faculty of Science, Chiang Mai University
239 Huaykaew Road, Tumbol Suthep, Amphur Muang, Chiang Mai 50200 THAILAND
Tel: +6653-943-467




Faculty of Science,
Chiang Mai University




EMAIL
cmjs@cmu.ac.th




Copyrights © Since 2021 All Rights Reserved by Chiang Mai Journal of Science