Copper Smelting Slag Cleaning in an Electric Furnace by Using Waste Cooking Oil
In view of the non-renewable reductant resources and carbon neutralization in the process of copper slag cleaning in an electric furnace, this study proposed to use waste cooking oil as reductant to replace fossil energy. Combined with the phase equilibrium theory and experimental results, the harm...
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| Veröffentlicht in: | Metallurgical and materials transactions. B, Process metallurgy and materials processing science Process metallurgy and materials processing science, 2020-12, Vol.51 (6), p.2756-2768 |
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| container_title | Metallurgical and materials transactions. B, Process metallurgy and materials processing science |
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| creator | Wei, Yonggang Zhang, Tifu Li, Bo Zhou, Shiwei |
| description | In view of the non-renewable reductant resources and carbon neutralization in the process of copper slag cleaning in an electric furnace, this study proposed to use waste cooking oil as reductant to replace fossil energy. Combined with the phase equilibrium theory and experimental results, the harm of excessive magnetite in the copper smelting slag to the cleaning process was clarified. The reduction thermodynamics of magnetite by using WCO is analyzed. A series of copper slag cleaning experiments with different WCO dosages along with various temperatures and settling durations was systematically carried out in a laboratory-scale electric furnace. The distribution of matte particles in each slag layer after cleaning was investigated in detail, which indicates that the copper content in the upper slag layer can be reduced to 0.56 wt pct
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WCO reduction, realizing the green cleaning of copper slag. |
| doi_str_mv | 10.1007/s11663-020-01986-7 |
| format | Article |
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via
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via
WCO reduction, realizing the green cleaning of copper slag.</description><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Materials Science</subject><subject>Materials Science, Multidisciplinary</subject><subject>Metallic Materials</subject><subject>Metallurgy & Metallurgical Engineering</subject><subject>Nanotechnology</subject><subject>Science & Technology</subject><subject>Structural Materials</subject><subject>Surfaces and Interfaces</subject><subject>Technology</subject><subject>Thin Films</subject><issn>1073-5615</issn><issn>1543-1916</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>AOWDO</sourceid><recordid>eNqNkMFKAzEQhoMoWKsv4Cl3iU6SbpI9ytKqIPRQi8eQpNmSus2WZIv07d11xaN4mhnm_4bhQ-iWwj0FkA-ZUiE4AQYEaKkEkWdoQosZJ7Sk4rzvQXJSCFpcoqucdwAgypJP0LJqDwef8Grvmy7ELV41Zourxps4TCFiE_G88a5LweHFMUXjPLYnvM7D_t3kzuOqbT-GaRmaa3RRmyb7m586RevF_K16Jq_Lp5fq8ZU4zqEjppZcKjnjtVUFE8VMKcuEFAqAUVoKkIwpaZXbGM9sbWvggrmNLTwzzIPiU8TGuy61OSdf60MKe5NOmoIelOhRie6V6G8lWvbQ3Qh9etvW2QUfnf8FeyeFLFlBRd8B7dPq_-kqdKYLbazaY-x6lI9o7uNx65PetYO6Jv_13hcd-YNf</recordid><startdate>20201201</startdate><enddate>20201201</enddate><creator>Wei, Yonggang</creator><creator>Zhang, Tifu</creator><creator>Li, Bo</creator><creator>Zhou, Shiwei</creator><general>Springer US</general><general>Springer Nature</general><scope>AOWDO</scope><scope>BLEPL</scope><scope>DTL</scope><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0002-1496-4631</orcidid></search><sort><creationdate>20201201</creationdate><title>Copper Smelting Slag Cleaning in an Electric Furnace by Using Waste Cooking Oil</title><author>Wei, Yonggang ; Zhang, Tifu ; Li, Bo ; Zhou, Shiwei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c330t-af7378743fb85265488b267680021196072287b8cdae2bfbf0362cdb5e2a2e083</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Materials Science</topic><topic>Materials Science, Multidisciplinary</topic><topic>Metallic Materials</topic><topic>Metallurgy & Metallurgical Engineering</topic><topic>Nanotechnology</topic><topic>Science & Technology</topic><topic>Structural Materials</topic><topic>Surfaces and Interfaces</topic><topic>Technology</topic><topic>Thin Films</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wei, Yonggang</creatorcontrib><creatorcontrib>Zhang, Tifu</creatorcontrib><creatorcontrib>Li, Bo</creatorcontrib><creatorcontrib>Zhou, Shiwei</creatorcontrib><collection>Web of Science - Science Citation Index Expanded - 2020</collection><collection>Web of Science Core Collection</collection><collection>Science Citation Index Expanded</collection><collection>CrossRef</collection><jtitle>Metallurgical and materials transactions. B, Process metallurgy and materials processing science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wei, Yonggang</au><au>Zhang, Tifu</au><au>Li, Bo</au><au>Zhou, Shiwei</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Copper Smelting Slag Cleaning in an Electric Furnace by Using Waste Cooking Oil</atitle><jtitle>Metallurgical and materials transactions. B, Process metallurgy and materials processing science</jtitle><stitle>Metall Mater Trans B</stitle><stitle>METALL MATER TRANS B</stitle><date>2020-12-01</date><risdate>2020</risdate><volume>51</volume><issue>6</issue><spage>2756</spage><epage>2768</epage><pages>2756-2768</pages><issn>1073-5615</issn><eissn>1543-1916</eissn><abstract>In view of the non-renewable reductant resources and carbon neutralization in the process of copper slag cleaning in an electric furnace, this study proposed to use waste cooking oil as reductant to replace fossil energy. Combined with the phase equilibrium theory and experimental results, the harm of excessive magnetite in the copper smelting slag to the cleaning process was clarified. The reduction thermodynamics of magnetite by using WCO is analyzed. A series of copper slag cleaning experiments with different WCO dosages along with various temperatures and settling durations was systematically carried out in a laboratory-scale electric furnace. The distribution of matte particles in each slag layer after cleaning was investigated in detail, which indicates that the copper content in the upper slag layer can be reduced to 0.56 wt pct
via
WCO reduction, realizing the green cleaning of copper slag.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s11663-020-01986-7</doi><tpages>13</tpages><orcidid>https://orcid.org/0000-0002-1496-4631</orcidid></addata></record> |
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| ispartof | Metallurgical and materials transactions. B, Process metallurgy and materials processing science, 2020-12, Vol.51 (6), p.2756-2768 |
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| source | Springer Online Journals Complete; Web of Science - Science Citation Index Expanded - 2020<img src="https://exlibris-pub.s3.amazonaws.com/fromwos-v2.jpg" /> |
| subjects | Characterization and Evaluation of Materials Chemistry and Materials Science Materials Science Materials Science, Multidisciplinary Metallic Materials Metallurgy & Metallurgical Engineering Nanotechnology Science & Technology Structural Materials Surfaces and Interfaces Technology Thin Films |
| title | Copper Smelting Slag Cleaning in an Electric Furnace by Using Waste Cooking Oil |
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