{"title":"Obtaining and investigation of a heat-resistant binder with the additive of metakaolin in the conditions of Uzbekistan","authors":"Aida Ruzmetova, Zabibulla Babaev, Mirzhalil Yunusov","doi":"10.17073/1683-4518-2023-7-28-32","DOIUrl":null,"url":null,"abstract":"The purpose of the work is to obtain a heat-resistant binder with the addition of metakaolin from mineral and man-made raw materials of the Aral Sea region. The results of obtaining alumina cement using kaolin, limestone and alumina-containing waste are presented. Effective compositions of alumina cement in the kaolin-limestone-alumina-containing waste system have been developed. To improve the physico-mechanical properties of a heat-resistant binder, the preparation of metakaolin with its subsequent addition during clinker grinding was investigated. The reliability of the obtained results is confirmed by the use of modern physico-chemical methods.","PeriodicalId":19463,"journal":{"name":"NOVYE OGNEUPORY (NEW REFRACTORIES)","volume":"979 ","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-11-30","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/10.17073/1683-4518-2023-7-28-32","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The purpose of the work is to obtain a heat-resistant binder with the addition of metakaolin from mineral and man-made raw materials of the Aral Sea region. The results of obtaining alumina cement using kaolin, limestone and alumina-containing waste are presented. Effective compositions of alumina cement in the kaolin-limestone-alumina-containing waste system have been developed. To improve the physico-mechanical properties of a heat-resistant binder, the preparation of metakaolin with its subsequent addition during clinker grinding was investigated. The reliability of the obtained results is confirmed by the use of modern physico-chemical methods.
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