Application of Semi-Coke in Industrial Silicon Production
As the best carbonaceous reducing agent for industrial silicon, charcoal production consumes significant forest resources. To prevent the waste of forest resources, new reducing agents for industrial silicon production should be investigated. In this study, semi-coke was used as a carbonaceous reduc...
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| Veröffentlicht in: | SILICON 2023-05, Vol.15 (7), p.3379-3386 |
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| creator | Wang, Xiaoyue Chen, Zhengjie Ma, Wenhui Wen, Jianhua |
| description | As the best carbonaceous reducing agent for industrial silicon, charcoal production consumes significant forest resources. To prevent the waste of forest resources, new reducing agents for industrial silicon production should be investigated. In this study, semi-coke was used as a carbonaceous reductant for industrial silicon to improve the exergy efficiency and reduce the specific energy consumption. Based on the results, for a mixed carbon material without semi-coke, the efficiency of the silicon production process was 0.35, the efficiency of mixed carbon material with semi-coke was 0.34, and the efficiency of mixed carbon material with semi-coke without non-coking coal was 0.33. Therefore, semi-coke can be used instead of petroleum coke and coal as a carbonaceous reducing agent for industrial silicon. This can improve the energy utilization rate of silicon furnaces, reduce the cost of reducing agents, and improve environmental protection efficiency. |
| doi_str_mv | 10.1007/s12633-022-02264-8 |
| format | Article |
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To prevent the waste of forest resources, new reducing agents for industrial silicon production should be investigated. In this study, semi-coke was used as a carbonaceous reductant for industrial silicon to improve the exergy efficiency and reduce the specific energy consumption. Based on the results, for a mixed carbon material without semi-coke, the efficiency of the silicon production process was 0.35, the efficiency of mixed carbon material with semi-coke was 0.34, and the efficiency of mixed carbon material with semi-coke without non-coking coal was 0.33. Therefore, semi-coke can be used instead of petroleum coke and coal as a carbonaceous reducing agent for industrial silicon. This can improve the energy utilization rate of silicon furnaces, reduce the cost of reducing agents, and improve environmental protection efficiency.</description><identifier>ISSN: 1876-990X</identifier><identifier>EISSN: 1876-9918</identifier><identifier>DOI: 10.1007/s12633-022-02264-8</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Carbon ; Charcoal ; Chemistry ; Chemistry and Materials Science ; Coal ; Coke ; Coking ; Cost control ; Emissions ; Energy consumption ; Energy efficiency ; Energy utilization ; Environmental Chemistry ; Environmental protection ; Exergy ; Greenhouse gases ; Inorganic Chemistry ; Lasers ; Materials Science ; Metallurgy ; Optical Devices ; Optics ; Original Paper ; Performance evaluation ; Petroleum coke ; Photonics ; Polymer Sciences ; Raw materials ; Reducing agents ; Silicon ; Specific energy</subject><ispartof>SILICON, 2023-05, Vol.15 (7), p.3379-3386</ispartof><rights>The Author(s), under exclusive licence to Springer Nature B.V. 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-179d4e0c6d4b0b18b7846893b612e6b4c370e6aca2e61fda6385f7d801c888843</citedby><cites>FETCH-LOGICAL-c319t-179d4e0c6d4b0b18b7846893b612e6b4c370e6aca2e61fda6385f7d801c888843</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12633-022-02264-8$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2919378650?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><link.rule.ids>314,776,780,21367,27901,27902,33721,41464,42533,43781,51294</link.rule.ids></links><search><creatorcontrib>Wang, Xiaoyue</creatorcontrib><creatorcontrib>Chen, Zhengjie</creatorcontrib><creatorcontrib>Ma, Wenhui</creatorcontrib><creatorcontrib>Wen, Jianhua</creatorcontrib><title>Application of Semi-Coke in Industrial Silicon Production</title><title>SILICON</title><addtitle>Silicon</addtitle><description>As the best carbonaceous reducing agent for industrial silicon, charcoal production consumes significant forest resources. To prevent the waste of forest resources, new reducing agents for industrial silicon production should be investigated. In this study, semi-coke was used as a carbonaceous reductant for industrial silicon to improve the exergy efficiency and reduce the specific energy consumption. Based on the results, for a mixed carbon material without semi-coke, the efficiency of the silicon production process was 0.35, the efficiency of mixed carbon material with semi-coke was 0.34, and the efficiency of mixed carbon material with semi-coke without non-coking coal was 0.33. Therefore, semi-coke can be used instead of petroleum coke and coal as a carbonaceous reducing agent for industrial silicon. This can improve the energy utilization rate of silicon furnaces, reduce the cost of reducing agents, and improve environmental protection efficiency.</description><subject>Carbon</subject><subject>Charcoal</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Coal</subject><subject>Coke</subject><subject>Coking</subject><subject>Cost control</subject><subject>Emissions</subject><subject>Energy consumption</subject><subject>Energy efficiency</subject><subject>Energy utilization</subject><subject>Environmental Chemistry</subject><subject>Environmental protection</subject><subject>Exergy</subject><subject>Greenhouse gases</subject><subject>Inorganic Chemistry</subject><subject>Lasers</subject><subject>Materials Science</subject><subject>Metallurgy</subject><subject>Optical Devices</subject><subject>Optics</subject><subject>Original Paper</subject><subject>Performance evaluation</subject><subject>Petroleum coke</subject><subject>Photonics</subject><subject>Polymer Sciences</subject><subject>Raw materials</subject><subject>Reducing agents</subject><subject>Silicon</subject><subject>Specific energy</subject><issn>1876-990X</issn><issn>1876-9918</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp9kE1LAzEQhoMoWGr_gKcFz9FMss3HsRQ_CgWFKngL2WxWUrebNdk9-O9NXdGbA8PMwPPOMC9Cl0CugRBxk4ByxjCh9Ji8xPIEzUAKjpUCefrbk9dztEhpT3IwKiRXM6RWfd96awYfuiI0xc4dPF6Hd1f4rth09ZiG6E1b7HymMvIUQz3aI32BzhrTJrf4qXP0cnf7vH7A28f7zXq1xZaBGjAIVZeOWF6XFalAVkKWXCpWcaCOV6VlgjhurMkTNLXhTC4bUUsCVuYo2RxdTXv7GD5Glwa9D2Ps8klNFSiW_1iSTNGJsjGkFF2j--gPJn5qIProkp5c0tkh_e2SllnEJlHKcPfm4t_qf1Rf9DtonA</recordid><startdate>20230501</startdate><enddate>20230501</enddate><creator>Wang, Xiaoyue</creator><creator>Chen, Zhengjie</creator><creator>Ma, Wenhui</creator><creator>Wen, Jianhua</creator><general>Springer Netherlands</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope></search><sort><creationdate>20230501</creationdate><title>Application of Semi-Coke in Industrial Silicon Production</title><author>Wang, Xiaoyue ; Chen, Zhengjie ; Ma, Wenhui ; Wen, Jianhua</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-179d4e0c6d4b0b18b7846893b612e6b4c370e6aca2e61fda6385f7d801c888843</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Carbon</topic><topic>Charcoal</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Coal</topic><topic>Coke</topic><topic>Coking</topic><topic>Cost control</topic><topic>Emissions</topic><topic>Energy consumption</topic><topic>Energy efficiency</topic><topic>Energy utilization</topic><topic>Environmental Chemistry</topic><topic>Environmental protection</topic><topic>Exergy</topic><topic>Greenhouse gases</topic><topic>Inorganic Chemistry</topic><topic>Lasers</topic><topic>Materials Science</topic><topic>Metallurgy</topic><topic>Optical Devices</topic><topic>Optics</topic><topic>Original Paper</topic><topic>Performance evaluation</topic><topic>Petroleum coke</topic><topic>Photonics</topic><topic>Polymer Sciences</topic><topic>Raw materials</topic><topic>Reducing agents</topic><topic>Silicon</topic><topic>Specific energy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Xiaoyue</creatorcontrib><creatorcontrib>Chen, Zhengjie</creatorcontrib><creatorcontrib>Ma, Wenhui</creatorcontrib><creatorcontrib>Wen, Jianhua</creatorcontrib><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><jtitle>SILICON</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Xiaoyue</au><au>Chen, Zhengjie</au><au>Ma, Wenhui</au><au>Wen, Jianhua</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Application of Semi-Coke in Industrial Silicon Production</atitle><jtitle>SILICON</jtitle><stitle>Silicon</stitle><date>2023-05-01</date><risdate>2023</risdate><volume>15</volume><issue>7</issue><spage>3379</spage><epage>3386</epage><pages>3379-3386</pages><issn>1876-990X</issn><eissn>1876-9918</eissn><abstract>As the best carbonaceous reducing agent for industrial silicon, charcoal production consumes significant forest resources. 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| subjects | Carbon Charcoal Chemistry Chemistry and Materials Science Coal Coke Coking Cost control Emissions Energy consumption Energy efficiency Energy utilization Environmental Chemistry Environmental protection Exergy Greenhouse gases Inorganic Chemistry Lasers Materials Science Metallurgy Optical Devices Optics Original Paper Performance evaluation Petroleum coke Photonics Polymer Sciences Raw materials Reducing agents Silicon Specific energy |
| title | Application of Semi-Coke in Industrial Silicon Production |
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