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Water Model Study on the Effect of Slag Layer on the Motion and Melting of Scrap Steel in Ladle 渣层对钢包内废钢运动和熔化影响的水模型研究
矿冶工程 Pub Date : 2022-01-01 DOI: 10.12677/meng.2022.93022
士舜 杨
{"title":"Water Model Study on the Effect of Slag Layer on the Motion and Melting of Scrap Steel in Ladle","authors":"士舜 杨","doi":"10.12677/meng.2022.93022","DOIUrl":"https://doi.org/10.12677/meng.2022.93022","url":null,"abstract":"Scrap steel is a green renewable resource that can be recycled. Increasing the scrap ratio is bene-* ficial to saving energy and reducing carbon emissions, which is of great importance to realizing carbon neutralization in the iron and steel industry. In recent years, many plants have increased the use of scrap in steelmaking. However, the melting mechanism of scrap in refining ladle and the influence of the slag layer on the motion and melting of scrap are still unclear. In this paper, based on the principles of similarities of phase transformation number, the ice sphere is used to simulate steel scrap. Besides, the silicone oil with different viscosity is used to simulate the slag layer. In the experiment, the effects of slag layer and gas stirring intensity on the motion, melting and morphology evolution of ice samples were studied. The results showed that the morphology of ice spheres remained spherical during melting in the case without slag. For the cases with the slag layer, the melting rate of ice spheres in different fluids is different, resulting in irregular columnar morphology of ice. The larger the viscosity of the slag layer is, the slower the ice sphere moves on the liquid surface. The viscosity of the slag layer has no obvious effect on the melting time of the ice sphere, but the melting time in the case with the slag layer is lower than that in the case without slag. With the increase of gas flow rate, the slag eye area increases, and the melting time of the ice sphere decreases.","PeriodicalId":18602,"journal":{"name":"矿冶工程","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84463531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Research and Application of KR Hot Metal Pretreatment on Efficient and Low-Cost Way 高效低成本KR铁水预处理技术的研究与应用
Mining and Metallurgical Engineering Pub Date : 2022-01-01 DOI: 10.12677/meng.2022.93032
强 王
{"title":"The Research and Application of KR Hot Metal Pretreatment on Efficient and Low-Cost Way","authors":"强 王","doi":"10.12677/meng.2022.93032","DOIUrl":"https://doi.org/10.12677/meng.2022.93032","url":null,"abstract":"","PeriodicalId":18602,"journal":{"name":"Mining and Metallurgical Engineering","volume":"82 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78324025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Numerical Simulation Study on Desulfurization by Spraying Molten Iron with Blade 叶片喷射铁水脱硫的数值模拟研究
Mining and Metallurgical Engineering Pub Date : 2022-01-01 DOI: 10.12677/meng.2022.91007
睿之 王
{"title":"Numerical Simulation Study on Desulfurization by Spraying Molten Iron with Blade","authors":"睿之 王","doi":"10.12677/meng.2022.91007","DOIUrl":"https://doi.org/10.12677/meng.2022.91007","url":null,"abstract":"","PeriodicalId":18602,"journal":{"name":"Mining and Metallurgical Engineering","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73660613","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study on Extrusion Process of ZK60 Magnesium Alloy Cylindrical Parts ZK60镁合金圆柱件挤压成形工艺研究
Mining and Metallurgical Engineering Pub Date : 2022-01-01 DOI: 10.12677/meng.2022.94033
海成 梁
{"title":"Study on Extrusion Process of ZK60 Magnesium Alloy Cylindrical Parts","authors":"海成 梁","doi":"10.12677/meng.2022.94033","DOIUrl":"https://doi.org/10.12677/meng.2022.94033","url":null,"abstract":"","PeriodicalId":18602,"journal":{"name":"Mining and Metallurgical Engineering","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74321835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Progress in Treatment of Arsenic-Containing Wastewater from Nonferrous Smelting 有色冶炼含砷废水处理研究进展
Mining and Metallurgical Engineering Pub Date : 2022-01-01 DOI: 10.12677/meng.2022.93021
波 于
{"title":"Progress in Treatment of Arsenic-Containing Wastewater from Nonferrous Smelting","authors":"波 于","doi":"10.12677/meng.2022.93021","DOIUrl":"https://doi.org/10.12677/meng.2022.93021","url":null,"abstract":"","PeriodicalId":18602,"journal":{"name":"Mining and Metallurgical Engineering","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87755132","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study on Evaluation of Corrosion Resistance of Corrosion-Resistant Steel Bar 耐蚀钢筋的耐蚀性评价研究
Mining and Metallurgical Engineering Pub Date : 2022-01-01 DOI: 10.12677/meng.2022.91005
洁颖 陈
{"title":"Study on Evaluation of Corrosion Resistance of Corrosion-Resistant Steel Bar","authors":"洁颖 陈","doi":"10.12677/meng.2022.91005","DOIUrl":"https://doi.org/10.12677/meng.2022.91005","url":null,"abstract":"","PeriodicalId":18602,"journal":{"name":"Mining and Metallurgical Engineering","volume":"70 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85072881","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Orthogonal Experiment on Mechanical Properties of Red Mud Containing Carbon Cold-Bonded Pellets by Bayer Process 拜耳法含碳球团赤泥力学性能的正交试验
Mining and Metallurgical Engineering Pub Date : 2022-01-01 DOI: 10.12677/meng.2022.92016
成林 叶
{"title":"Orthogonal Experiment on Mechanical Properties of Red Mud Containing Carbon Cold-Bonded Pellets by Bayer Process","authors":"成林 叶","doi":"10.12677/meng.2022.92016","DOIUrl":"https://doi.org/10.12677/meng.2022.92016","url":null,"abstract":"","PeriodicalId":18602,"journal":{"name":"Mining and Metallurgical Engineering","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74426662","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on Entrance Equipment for the Extension of CGL Product 扩展CGL产品的入口设备研究
Mining and Metallurgical Engineering Pub Date : 2022-01-01 DOI: 10.12677/meng.2022.92017
永生 张
{"title":"Research on Entrance Equipment for the Extension of CGL Product","authors":"永生 张","doi":"10.12677/meng.2022.92017","DOIUrl":"https://doi.org/10.12677/meng.2022.92017","url":null,"abstract":"","PeriodicalId":18602,"journal":{"name":"Mining and Metallurgical Engineering","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75548891","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study on Improving the Strength and Toughness of SAE6140 Steel by Refining the Particle Size of NV 细化NV粒度提高SAE6140钢强度和韧性的研究
Mining and Metallurgical Engineering Pub Date : 2022-01-01 DOI: 10.12677/meng.2022.91002
海玲 黄
{"title":"Study on Improving the Strength and Toughness of SAE6140 Steel by Refining the Particle Size of NV","authors":"海玲 黄","doi":"10.12677/meng.2022.91002","DOIUrl":"https://doi.org/10.12677/meng.2022.91002","url":null,"abstract":"","PeriodicalId":18602,"journal":{"name":"Mining and Metallurgical Engineering","volume":"2012 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86406072","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optimization of Carbon Emission in Long Process of Iron and Steel Based on Digital Simulation Model 基于数字仿真模型的钢铁长过程碳排放优化
Mining and Metallurgical Engineering Pub Date : 2022-01-01 DOI: 10.12677/meng.2022.91011
汉隆 张
{"title":"Optimization of Carbon Emission in Long Process of Iron and Steel Based on Digital Simulation Model","authors":"汉隆 张","doi":"10.12677/meng.2022.91011","DOIUrl":"https://doi.org/10.12677/meng.2022.91011","url":null,"abstract":"","PeriodicalId":18602,"journal":{"name":"Mining and Metallurgical Engineering","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84447379","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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