Optimization of Inlet Structure of Mobile Granular Bed Precipitator
LIU Baiqian
ZENG Guoliang
LI Jiangying
MA Juan
Abstract：Due to its advantages of high temperature resistance,corrosion resistance,low running re-sistance and high dust removal efficiency,the granular bed precipitator has attracted more and more atten-tion and made it one of the most promising dust removal technologies.In this paper,the inlet structure of industrial-sized mobile granular bed precipitator is optimized.T he effect of non-uniform airflow distribution on the dust removal performance is eliminated by adding a guide plate.T he optimization results show that the inlet airflow uniformity can be maximized when 9 baffles are added.The velocity difference of the gas flow into the main body of the granular bed is reduced below 0.8 m/s,and the arc design of the tail of the baffle fin plays a decisive role on the uniformity.
Keywords：mobile granular bed precipitatorinlet structuredeflectordust removal performanceu-niformity distribution
Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：7( 13-19 )