Numerical Simulation of Dust Removal Device for Quick Lime Slaking

Author

Bai, Minghua ; Wang, Qiufang ; Zhang, Yu

Author_Institution

Environ. & Chem. Eng. Coll., Yanshan Univ., Qinhuangdao, China

fYear

2010

fDate

17-19 Dec. 2010

Firstpage

266

Lastpage

269

Abstract

Numerical simulation of the internal flow field in a new wet dust removal device for quick lime slaking is studied by the software FLUENT, with κ-ε turbulence model and SIMPLE algorithm. The results show that it is favorable for the dust removal to adopt tangential outlet, which can retard the escape of gas flow from the outlet, the best gas velocity is 15m/s, besides, when the number of nozzles is 3, the coverage area of mist droplets is largest, which makes dust particles and droplets contact fully, so it is beneficial to improve the efficiency of dust collection.

Keywords

flow simulation; nozzles; numerical analysis; production engineering computing; sintering; turbulence; κ-ε turbulence model; FLUENT software; SIMPLE algorithm; dust collection; dust removal device; internal flow field; numerical simulation; quick lime slaking; sintering industry; Accuracy; Equations; Fluid flow; Mathematical model; Numerical simulation; Software; Trajectory; FLUENT; dust removal; flow field; numerical simulation; quick lime;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational and Information Sciences (ICCIS), 2010 International Conference on

Conference_Location

Chengdu

Print_ISBN

978-1-4244-8814-8

Electronic_ISBN

978-0-7695-4270-6

Type

conf

DOI

10.1109/ICCIS.2010.71

Filename

5709053