Suscripción a Biblioteca: Guest
Portal Digitalde Biblioteca Digital eLibros Revistas Referencias y Libros de Ponencias Colecciones
International Journal of Fluid Mechanics Research
ESCI SJR: 0.206 SNIP: 0.446 CiteScore™: 0.5

ISSN Imprimir: 2152-5102
ISSN En Línea: 2152-5110

Volumes:
Volumen 46, 2019 Volumen 45, 2018 Volumen 44, 2017 Volumen 43, 2016 Volumen 42, 2015 Volumen 41, 2014 Volumen 40, 2013 Volumen 39, 2012 Volumen 38, 2011 Volumen 37, 2010 Volumen 36, 2009 Volumen 35, 2008 Volumen 34, 2007 Volumen 33, 2006 Volumen 32, 2005 Volumen 31, 2004 Volumen 30, 2003 Volumen 29, 2002 Volumen 28, 2001 Volumen 27, 2000 Volumen 26, 1999 Volumen 25, 1998 Volumen 24, 1997 Volumen 23, 1996 Volumen 22, 1995

International Journal of Fluid Mechanics Research

DOI: 10.1615/InterJFluidMechRes.2017016367
pages 65-77

MODELING OF ELECTROSTATIC PRECIPITATOR AND STUDY OF PARTICLE COLLECTION

Xiaoying Zhou
Faculty of Mechanical Engineering & Automation, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, China
Xiaoping Chen
Faculty of Mechanical Engineering & Automation, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, China
Hua-Shu Dou
Faculty of Mechanical Engineering & Automation, Zhejiang Sci-Tech University, Hangzhou, Zhejiang 310018, China

SINOPSIS

A 3D numerical model based on the finite volume method is developed to simulate the entire precipitation process inside an electrostatic precipitator (ESP). The complex coupled phenomena among the electric field, turbulent flow field, particle charging process, and particle motion are taken into consideration for the full analysis of an electrostatic precipitator. The effect of electrohydrodynamics flow is considered for the accuracy of computation. The electric field is determined by the Poisson equation and the current continuity equation using the Kaptzov hypothesis. The discrete phase model is adopted to describe the particle motion, and the particle charge is calculated by the integration of the charging rate equation. It is found that the model can well simulate the inner characteristics and particle collection of ESP. The results show that the collection efficiency increases with the applied voltage, while the increasing inlet velocity makes the collection process worse. It is also found that particles get most of their charges rapidly in the vicinity of the first corona electrode.


Articles with similar content:

NUMERICAL MODELING AND PREDICTION OF PARTICLE SIZE DISTRIBUTION DURING GAS ATOMIZATION OF MOLTEN TIN
Atomization and Sprays, Vol.26, 2016, issue 1
Shamit Bakshi, P. V. Sivaprasad, Supriya Sarkar
COMPUTATIONAL FLUID DYNAMICS ANALYSIS OF THE ELECTROSTATIC SPRAY PAINTING PROCESS WITH A ROTATING BELL CUP
Atomization and Sprays, Vol.20, 2010, issue 1
Valerio Viti, J. Kulkarni, A. Watve
ANALYSIS OF TEMPERATURE DISTRIBUTION AND PLASTIC FLOW DURING SPOT FRICTION STIR WELDING
International Heat Transfer Conference 13, Vol.0, 2006, issue
K. Okamoto, Toshio Tomimura, S. Hirano, Shigeki Hirasawa
TRANSIENT ANALYSIS OF U-TUBE STEAM GENERATOR USING EICE TECHNIQUE
ICHMT DIGITAL LIBRARY ONLINE, Vol.4, 2001, issue
J. B. Doshi, C. S. Utkarsh
CALCULATION OF THE ELECTROSTATIC FIELD OF CORONA DISCHARGE IN THE POWDER COATING PROCESS
High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes, Vol.22, 2018, issue 4
Nail F. Kashapov, Marsel Fazlyyyakhmatov