{"title":"Eramet Kvinesdal 31 MW simn炉的开挖与分析","authors":"Eirik Nordbø, Sigurd Øvrelid, Eline Gridset","doi":"10.2139/ssrn.3926113","DOIUrl":null,"url":null,"abstract":"The production of SiMn occurs inside a closed furnace at very high temperatures below several hundred tons of charge. Once a SiMn-furnace reaches its end-of-life an opportunity is given for the investigation of the furnace interior. This paper presents the excavation of a 31 MW SiMn-furnace and the following analysis of collected samples. Samples were analysed using SEM & EDSand XRF. The obtained results show large accumulations of carbides and nitrides in both active and inactive regions of the furnace. Additionally, a substantial amount of alkalis was observed. By using the results from the sample analysis, a sketch of the furnace interior is presented together with a description of the different regions.","PeriodicalId":438337,"journal":{"name":"EngRN: Metals & Alloys (Topic)","volume":"674 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Excavation and Analysis of a 31 MW SiMn-furnace at Eramet Kvinesdal\",\"authors\":\"Eirik Nordbø, Sigurd Øvrelid, Eline Gridset\",\"doi\":\"10.2139/ssrn.3926113\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The production of SiMn occurs inside a closed furnace at very high temperatures below several hundred tons of charge. Once a SiMn-furnace reaches its end-of-life an opportunity is given for the investigation of the furnace interior. This paper presents the excavation of a 31 MW SiMn-furnace and the following analysis of collected samples. Samples were analysed using SEM & EDSand XRF. The obtained results show large accumulations of carbides and nitrides in both active and inactive regions of the furnace. Additionally, a substantial amount of alkalis was observed. By using the results from the sample analysis, a sketch of the furnace interior is presented together with a description of the different regions.\",\"PeriodicalId\":438337,\"journal\":{\"name\":\"EngRN: Metals & Alloys (Topic)\",\"volume\":\"674 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-09-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"EngRN: Metals & Alloys (Topic)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2139/ssrn.3926113\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"EngRN: Metals & Alloys (Topic)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2139/ssrn.3926113","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Excavation and Analysis of a 31 MW SiMn-furnace at Eramet Kvinesdal
The production of SiMn occurs inside a closed furnace at very high temperatures below several hundred tons of charge. Once a SiMn-furnace reaches its end-of-life an opportunity is given for the investigation of the furnace interior. This paper presents the excavation of a 31 MW SiMn-furnace and the following analysis of collected samples. Samples were analysed using SEM & EDSand XRF. The obtained results show large accumulations of carbides and nitrides in both active and inactive regions of the furnace. Additionally, a substantial amount of alkalis was observed. By using the results from the sample analysis, a sketch of the furnace interior is presented together with a description of the different regions.