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Gas dynamic aspects of a problem of erosive wear of nozzles tips in the blast device of oxygen converter

Journal: Reporter of the Priazovskyi State Technical University. Section: Technical sciences (Vol.24, No. 1)

Publication Date:

Authors : ;

Page : 153-164

Keywords : oxygen converter; blast device; nozzle; ejection; supersonic flow; erosion;

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Abstract

Reasons of formation of powerful convective streams are considered in the about nozzles area of tips of blast device induced by the high-speed streams of oxidant in this zone. The turn-downs of speed of a convection of converter waste gases (convective streams) are certain; reasons and mechanism of erosive wear of output areas of nozzles in the blast devices oxygen converter are specified

Last modified: 2015-07-31 20:32:32