{"title":"安装吹扫装置，为转炉上的金属熔体提供惰性气体","authors":"Yu. A. Puzyrev, A. Y. Puzyrev","doi":"10.17073/1683-4518-2023-5-51-55","DOIUrl":null,"url":null,"abstract":"It has been established that with combined metal purge in an oxygen converter, the durability of the purge lances when inert gases are supplied through the bottom of the converter is less than the durability of the converter lining. The reasons are the advanced wear of the lances in relation to the bottom lining, and the metalization of the capillaries / channels on the tuyeres with a slag-metal emulsion. The solution to increase the efficiency of the lances is to place them in the zones of the least wear of the lining and to exclude contact with the slag-metal emulsion.","PeriodicalId":19463,"journal":{"name":"NOVYE OGNEUPORY (NEW REFRACTORIES)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Installation of purge units for supplying inert gases to the metal melt on converters\",\"authors\":\"Yu. A. Puzyrev, A. Y. Puzyrev\",\"doi\":\"10.17073/1683-4518-2023-5-51-55\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"It has been established that with combined metal purge in an oxygen converter, the durability of the purge lances when inert gases are supplied through the bottom of the converter is less than the durability of the converter lining. The reasons are the advanced wear of the lances in relation to the bottom lining, and the metalization of the capillaries / channels on the tuyeres with a slag-metal emulsion. The solution to increase the efficiency of the lances is to place them in the zones of the least wear of the lining and to exclude contact with the slag-metal emulsion.\",\"PeriodicalId\":19463,\"journal\":{\"name\":\"NOVYE OGNEUPORY (NEW REFRACTORIES)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-06-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"NOVYE OGNEUPORY (NEW REFRACTORIES)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.17073/1683-4518-2023-5-51-55\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"NOVYE OGNEUPORY (NEW REFRACTORIES)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.17073/1683-4518-2023-5-51-55","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Installation of purge units for supplying inert gases to the metal melt on converters
It has been established that with combined metal purge in an oxygen converter, the durability of the purge lances when inert gases are supplied through the bottom of the converter is less than the durability of the converter lining. The reasons are the advanced wear of the lances in relation to the bottom lining, and the metalization of the capillaries / channels on the tuyeres with a slag-metal emulsion. The solution to increase the efficiency of the lances is to place them in the zones of the least wear of the lining and to exclude contact with the slag-metal emulsion.
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