Title :
Numerical Simulation of Flow Field in Wet Desulfurization Spray Tower
Author :
Bai, Minghua ; Han, Wenya
Author_Institution :
Coll. of Environ. & Chem. Eng., Yanshan Univ., Qinhuangdao, China
Abstract :
Numerical simulation of the internal flow field in wet desulfurization spray tower is studied by a software Fluent with k-ε turbulence model and DPM model. The paper has observed the internal flow with the liquid distribution ring installed in different locations under different operating conditions. The simulation result shows that it is favorable for strengthening the role of gas-liquid mass transfer to install the liquid distribution rings in the two different locations, which improves the uneven distribution of gas velocity, besides, when spray is introduced, which obtains more uniform for gas-liquid ratio and higher desulfurization efficiency.
Keywords :
computational fluid dynamics; flow simulation; flue gas desulphurisation; sprays; turbulence; two-phase flow; DPM model; Fluent; gas-liquid mass transfer; internal flow field simulation; k-ε turbulence model; liquid distribution; wet desulfurization spray tower; Fluid flow; Heat transfer; Mathematical model; Numerical models; Numerical simulation; Poles and towers; Slurries;
Conference_Titel :
Information Engineering and Computer Science (ICIECS), 2010 2nd International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-7939-9
Electronic_ISBN :
2156-7379
DOI :
10.1109/ICIECS.2010.5678190
