Title: Atomization and Spray Characteristics of a Multi-Stage Airblast Nozzle for Coal-Water Slurry
Abstract: Spray characteristics of a multi-stage airblast nozzle designed for coal-water slurry(CWS)were studied in this paper. Factors affecting the atomizing performance were studied experimentally, including properties of CWS in terms of apparent viscosity, operating conditions and geometric structure of the nozzle. The two-phase flow field in the vicinity of the nozzle orifice was studied numerically. The result demonstrated high performance of the multi-stage nozzle, and provided quantitative reference for further optimization of the nozzle.
Publication Year: 2003
Publication Date: 2003-01-01
Language: en
Type: article
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