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CFD study of cyclone performance: Effect of inlet section angle and particle size distribution
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نویسنده
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piemjaiswang r. ,ratanathammapan k. ,kunchonthara p. ,piumsomboon p. ,chalermsinsuwan b.
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منبع
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jurnal teknologi - 2016 - دوره : 78 - شماره : 6-4 - صفحه:83 -89
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چکیده
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A numerical simulation technique was employed to model the two phase flow in cyclones using computational fluid dynamics (cfd). three different inlet angles of cyclone,including 45,0 and -45 degrees were compared to describe the efficiency of the conventional cyclone with the modified inlet angle ones. the results showed that the interaction between solid particles in dilute system could be neglected. the pressure drop was decreased when the inlet angle of the cyclone increased. the cyclone with 45 degrees inlet angle tended to have the lowest pressure drop. the collection efficiency was improved with 45 degrees inlet angle due to high swirling motion of gas flow. © 2016 penerbit utm press. all rights reserved.
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کلیدواژه
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CFD; Collection efficiency; Cyclone; Inlet section angle; Pressure drop
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آدرس
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department of chemical technology,faculty of science,chulalongkorn university,254 phayathai road,patumwan,bangkok, Thailand, scg chemicals co.,ltd.,10 i-1 road,map ta phut industrial estate,muang,rayong, Thailand, department of chemical technology,faculty of science,chulalongkorn university,254 phayathai road,patumwan,bangkok,thailand,center of excellence on petrochemical and materials technology,chulalongkorn university,254 phayathai road,patumwan,bangkok, Thailand, department of chemical technology,faculty of science,chulalongkorn university,254 phayathai road,patumwan,bangkok,thailand,center of excellence on petrochemical and materials technology,chulalongkorn university,254 phayathai road,patumwan,bangkok, Thailand, department of chemical technology,faculty of science,chulalongkorn university,254 phayathai road,patumwan,bangkok,thailand,center of excellence on petrochemical and materials technology,chulalongkorn university,254 phayathai road,patumwan,bangkok, Thailand
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Authors
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