Indexed by:期刊论文

Date of Publication:2013-01-01

Journal:Sensors and Transducers

Included Journals:EI、Scopus

Volume:21

Issue:SPEC.ISS.5

Page Number:199-204

ISSN No.:17265479

Abstract:This article presents a mathematical model of cold gas-solid two-phase flow which is based on the cement rotary kiln in service. By altering the parameters of air supply system of four- channels pulverized burner, investigations are taken of that motion trajectory and particle distributions in the very turbulent field. The results show that motion trail of most particles in rotary kiln is a combination process of gradual diffusion and slow sedimentation; increasing internal flow velocity would aggravate coal particles to diffuse; external flow velocity should be controlled in a reasonable range. Copyright ? 2013 IFSA.