E. R. de Castro, L. A. Jermolovicius, E. V. dos S. Pouzada, R. B. do Nascimento, J. T. Senise, M. Mourão, C. Takano
{"title":"铁矿石碳热还原用微波炉的选择","authors":"E. R. de Castro, L. A. Jermolovicius, E. V. dos S. Pouzada, R. B. do Nascimento, J. T. Senise, M. Mourão, C. Takano","doi":"10.1109/IMOC43827.2019.9317548","DOIUrl":null,"url":null,"abstract":"This work deals with the evaluation of two microwave cavity geometric shapes used experimentally to obtain reaction rates of iron ore pellets in a carbothermic reduction process. Parallepipedic and hexahedral cavities were used. Computer simulation showed more uniform spatial distribution of the electromagnetic field in the hexahedral geometry which also had better energy efficiency. A complete 23 factorial experiment was planned to quantify influences of important variables. Experimental real data confirmed the hexahedral geometry superiority suggested by the electromagnetic computer simulations.","PeriodicalId":175865,"journal":{"name":"2019 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Microwave Oven Selection for Carbothermic Reduction of Iron Ore\",\"authors\":\"E. R. de Castro, L. A. Jermolovicius, E. V. dos S. Pouzada, R. B. do Nascimento, J. T. Senise, M. Mourão, C. Takano\",\"doi\":\"10.1109/IMOC43827.2019.9317548\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This work deals with the evaluation of two microwave cavity geometric shapes used experimentally to obtain reaction rates of iron ore pellets in a carbothermic reduction process. Parallepipedic and hexahedral cavities were used. Computer simulation showed more uniform spatial distribution of the electromagnetic field in the hexahedral geometry which also had better energy efficiency. A complete 23 factorial experiment was planned to quantify influences of important variables. Experimental real data confirmed the hexahedral geometry superiority suggested by the electromagnetic computer simulations.\",\"PeriodicalId\":175865,\"journal\":{\"name\":\"2019 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC)\",\"volume\":\"47 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-11-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IMOC43827.2019.9317548\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IMOC43827.2019.9317548","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Microwave Oven Selection for Carbothermic Reduction of Iron Ore
This work deals with the evaluation of two microwave cavity geometric shapes used experimentally to obtain reaction rates of iron ore pellets in a carbothermic reduction process. Parallepipedic and hexahedral cavities were used. Computer simulation showed more uniform spatial distribution of the electromagnetic field in the hexahedral geometry which also had better energy efficiency. A complete 23 factorial experiment was planned to quantify influences of important variables. Experimental real data confirmed the hexahedral geometry superiority suggested by the electromagnetic computer simulations.