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: 2012-06-14
Authors : F.I. Lukhtura;
Page : 153-164
Keywords : oxygen converter; blast device; nozzle; ejection; supersonic flow; erosion;
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
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