{"title":"Study on Temperature Rise Characteristics of Bastnaesite and Monazite Mixed Concentrate in Microwave Fields","authors":"许 延辉","doi":"10.12677/meng.2019.62013","DOIUrl":null,"url":null,"abstract":"The temperature rise characteristics of bastnaesite and monazite mixed concentrate in microwave fields were investigated. The results showed that the heating process of rare earth concentrate in microwave field was divided into two stages: early slow warming and late rapid warming. There was a temperature mutation point at the heating rate and the temperature of mutation point related to microwave power and water content of minerals. The heating rate of temperature rise period of minerals was related to microwave power and heating times and the heating rate equation was in line with T = at + b.","PeriodicalId":18602,"journal":{"name":"矿冶工程","volume":"160 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"矿冶工程","FirstCategoryId":"1087","ListUrlMain":"https://doi.org/10.12677/meng.2019.62013","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
The temperature rise characteristics of bastnaesite and monazite mixed concentrate in microwave fields were investigated. The results showed that the heating process of rare earth concentrate in microwave field was divided into two stages: early slow warming and late rapid warming. There was a temperature mutation point at the heating rate and the temperature of mutation point related to microwave power and water content of minerals. The heating rate of temperature rise period of minerals was related to microwave power and heating times and the heating rate equation was in line with T = at + b.
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