Cladding and corrosion characteristics of magnesium-aluminum spinel refractory by alkaline slag during alkali recovery
The alkaline slag produced during alkali recovery might cause harm to the furnace's refractory components. The seat-drop technique and static dry pan method are used to explore the cladding features and corrosion characteristics of alkaline slag on the surface of magnesia-alumina spinel refract...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Zhao, Tengfei [verfasserIn] Chen, Binbin [verfasserIn] Cai, Youcheng [verfasserIn] Yang, Yihao [verfasserIn] Cheng, Guishi [verfasserIn] Wang, Xiaoqiang [verfasserIn] Dong, Changqing [verfasserIn] Zhao, Ying [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2023 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Ceramics international - Amsterdam [u.a.] : Elsevier Science, 1995, 49, Seite 21830-21838 |
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| Übergeordnetes Werk: |
volume:49 ; pages:21830-21838 |
| DOI / URN: |
10.1016/j.ceramint.2023.04.005 |
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ELV009979379 |
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| 245 | 1 | 0 | |a Cladding and corrosion characteristics of magnesium-aluminum spinel refractory by alkaline slag during alkali recovery |
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| 520 | |a The alkaline slag produced during alkali recovery might cause harm to the furnace's refractory components. The seat-drop technique and static dry pan method are used to explore the cladding features and corrosion characteristics of alkaline slag on the surface of magnesia-alumina spinel refractory in this paper. SEM-EDS and XRD are used to study the microstructure, fundamental changes, and compound composition of the molten cladding and interfacial layers, as well as the trends of slag column alterations. Factsage 7.2 software is used to model the interaction between the molten slag and the refractory. The results demonstrate that the wettability process of the slag column is impeded in a reducing environment. Combine with the results of the thermodynamic simulate, it is found that the formation and transformation of a large number of high melting point compounds in a reducing atmosphere is the decisive reason for the inhibition of wettability. Temperature increases promote the production of high melting points substances such as magnesium silicate and sodium metal aluminate, which alters the micro-morphology of the materials and improves slag resistance and permeability resistance of refractories. | ||
| 650 | 4 | |a Alkaline slag | |
| 650 | 4 | |a Cladding characteristics | |
| 650 | 4 | |a Corrosion characteristics | |
| 650 | 4 | |a Magnesia-alumina spinel refractory | |
| 700 | 1 | |a Chen, Binbin |e verfasserin |4 aut | |
| 700 | 1 | |a Cai, Youcheng |e verfasserin |4 aut | |
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| 700 | 1 | |a Cheng, Guishi |e verfasserin |4 aut | |
| 700 | 1 | |a Wang, Xiaoqiang |e verfasserin |4 aut | |
| 700 | 1 | |a Dong, Changqing |e verfasserin |4 aut | |
| 700 | 1 | |a Zhao, Ying |e verfasserin |4 aut | |
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10.1016/j.ceramint.2023.04.005 doi (DE-627)ELV009979379 (ELSEVIER)S0272-8842(23)00952-5 DE-627 ger DE-627 rda eng 670 VZ 51.60 bkl 58.45 bkl Zhao, Tengfei verfasserin aut Cladding and corrosion characteristics of magnesium-aluminum spinel refractory by alkaline slag during alkali recovery 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The alkaline slag produced during alkali recovery might cause harm to the furnace's refractory components. The seat-drop technique and static dry pan method are used to explore the cladding features and corrosion characteristics of alkaline slag on the surface of magnesia-alumina spinel refractory in this paper. SEM-EDS and XRD are used to study the microstructure, fundamental changes, and compound composition of the molten cladding and interfacial layers, as well as the trends of slag column alterations. Factsage 7.2 software is used to model the interaction between the molten slag and the refractory. The results demonstrate that the wettability process of the slag column is impeded in a reducing environment. Combine with the results of the thermodynamic simulate, it is found that the formation and transformation of a large number of high melting point compounds in a reducing atmosphere is the decisive reason for the inhibition of wettability. Temperature increases promote the production of high melting points substances such as magnesium silicate and sodium metal aluminate, which alters the micro-morphology of the materials and improves slag resistance and permeability resistance of refractories. Alkaline slag Cladding characteristics Corrosion characteristics Magnesia-alumina spinel refractory Chen, Binbin verfasserin aut Cai, Youcheng verfasserin aut Yang, Yihao verfasserin aut Cheng, Guishi verfasserin aut Wang, Xiaoqiang verfasserin aut Dong, Changqing verfasserin aut Zhao, Ying verfasserin aut Enthalten in Ceramics international Amsterdam [u.a.] : Elsevier Science, 1995 49, Seite 21830-21838 Online-Ressource (DE-627)320584305 (DE-600)2018052-4 (DE-576)25523063X 0272-8842 nnns volume:49 pages:21830-21838 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 51.60 Keramische Werkstoffe Hartstoffe Werkstoffkunde VZ 58.45 Gesteinshüttenkunde VZ AR 49 21830-21838 |
| spelling |
10.1016/j.ceramint.2023.04.005 doi (DE-627)ELV009979379 (ELSEVIER)S0272-8842(23)00952-5 DE-627 ger DE-627 rda eng 670 VZ 51.60 bkl 58.45 bkl Zhao, Tengfei verfasserin aut Cladding and corrosion characteristics of magnesium-aluminum spinel refractory by alkaline slag during alkali recovery 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The alkaline slag produced during alkali recovery might cause harm to the furnace's refractory components. The seat-drop technique and static dry pan method are used to explore the cladding features and corrosion characteristics of alkaline slag on the surface of magnesia-alumina spinel refractory in this paper. SEM-EDS and XRD are used to study the microstructure, fundamental changes, and compound composition of the molten cladding and interfacial layers, as well as the trends of slag column alterations. Factsage 7.2 software is used to model the interaction between the molten slag and the refractory. The results demonstrate that the wettability process of the slag column is impeded in a reducing environment. Combine with the results of the thermodynamic simulate, it is found that the formation and transformation of a large number of high melting point compounds in a reducing atmosphere is the decisive reason for the inhibition of wettability. Temperature increases promote the production of high melting points substances such as magnesium silicate and sodium metal aluminate, which alters the micro-morphology of the materials and improves slag resistance and permeability resistance of refractories. Alkaline slag Cladding characteristics Corrosion characteristics Magnesia-alumina spinel refractory Chen, Binbin verfasserin aut Cai, Youcheng verfasserin aut Yang, Yihao verfasserin aut Cheng, Guishi verfasserin aut Wang, Xiaoqiang verfasserin aut Dong, Changqing verfasserin aut Zhao, Ying verfasserin aut Enthalten in Ceramics international Amsterdam [u.a.] : Elsevier Science, 1995 49, Seite 21830-21838 Online-Ressource (DE-627)320584305 (DE-600)2018052-4 (DE-576)25523063X 0272-8842 nnns volume:49 pages:21830-21838 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 51.60 Keramische Werkstoffe Hartstoffe Werkstoffkunde VZ 58.45 Gesteinshüttenkunde VZ AR 49 21830-21838 |
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10.1016/j.ceramint.2023.04.005 doi (DE-627)ELV009979379 (ELSEVIER)S0272-8842(23)00952-5 DE-627 ger DE-627 rda eng 670 VZ 51.60 bkl 58.45 bkl Zhao, Tengfei verfasserin aut Cladding and corrosion characteristics of magnesium-aluminum spinel refractory by alkaline slag during alkali recovery 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The alkaline slag produced during alkali recovery might cause harm to the furnace's refractory components. The seat-drop technique and static dry pan method are used to explore the cladding features and corrosion characteristics of alkaline slag on the surface of magnesia-alumina spinel refractory in this paper. SEM-EDS and XRD are used to study the microstructure, fundamental changes, and compound composition of the molten cladding and interfacial layers, as well as the trends of slag column alterations. Factsage 7.2 software is used to model the interaction between the molten slag and the refractory. The results demonstrate that the wettability process of the slag column is impeded in a reducing environment. Combine with the results of the thermodynamic simulate, it is found that the formation and transformation of a large number of high melting point compounds in a reducing atmosphere is the decisive reason for the inhibition of wettability. Temperature increases promote the production of high melting points substances such as magnesium silicate and sodium metal aluminate, which alters the micro-morphology of the materials and improves slag resistance and permeability resistance of refractories. Alkaline slag Cladding characteristics Corrosion characteristics Magnesia-alumina spinel refractory Chen, Binbin verfasserin aut Cai, Youcheng verfasserin aut Yang, Yihao verfasserin aut Cheng, Guishi verfasserin aut Wang, Xiaoqiang verfasserin aut Dong, Changqing verfasserin aut Zhao, Ying verfasserin aut Enthalten in Ceramics international Amsterdam [u.a.] : Elsevier Science, 1995 49, Seite 21830-21838 Online-Ressource (DE-627)320584305 (DE-600)2018052-4 (DE-576)25523063X 0272-8842 nnns volume:49 pages:21830-21838 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 51.60 Keramische Werkstoffe Hartstoffe Werkstoffkunde VZ 58.45 Gesteinshüttenkunde VZ AR 49 21830-21838 |
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10.1016/j.ceramint.2023.04.005 doi (DE-627)ELV009979379 (ELSEVIER)S0272-8842(23)00952-5 DE-627 ger DE-627 rda eng 670 VZ 51.60 bkl 58.45 bkl Zhao, Tengfei verfasserin aut Cladding and corrosion characteristics of magnesium-aluminum spinel refractory by alkaline slag during alkali recovery 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The alkaline slag produced during alkali recovery might cause harm to the furnace's refractory components. The seat-drop technique and static dry pan method are used to explore the cladding features and corrosion characteristics of alkaline slag on the surface of magnesia-alumina spinel refractory in this paper. SEM-EDS and XRD are used to study the microstructure, fundamental changes, and compound composition of the molten cladding and interfacial layers, as well as the trends of slag column alterations. Factsage 7.2 software is used to model the interaction between the molten slag and the refractory. The results demonstrate that the wettability process of the slag column is impeded in a reducing environment. Combine with the results of the thermodynamic simulate, it is found that the formation and transformation of a large number of high melting point compounds in a reducing atmosphere is the decisive reason for the inhibition of wettability. Temperature increases promote the production of high melting points substances such as magnesium silicate and sodium metal aluminate, which alters the micro-morphology of the materials and improves slag resistance and permeability resistance of refractories. Alkaline slag Cladding characteristics Corrosion characteristics Magnesia-alumina spinel refractory Chen, Binbin verfasserin aut Cai, Youcheng verfasserin aut Yang, Yihao verfasserin aut Cheng, Guishi verfasserin aut Wang, Xiaoqiang verfasserin aut Dong, Changqing verfasserin aut Zhao, Ying verfasserin aut Enthalten in Ceramics international Amsterdam [u.a.] : Elsevier Science, 1995 49, Seite 21830-21838 Online-Ressource (DE-627)320584305 (DE-600)2018052-4 (DE-576)25523063X 0272-8842 nnns volume:49 pages:21830-21838 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 51.60 Keramische Werkstoffe Hartstoffe Werkstoffkunde VZ 58.45 Gesteinshüttenkunde VZ AR 49 21830-21838 |
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10.1016/j.ceramint.2023.04.005 doi (DE-627)ELV009979379 (ELSEVIER)S0272-8842(23)00952-5 DE-627 ger DE-627 rda eng 670 VZ 51.60 bkl 58.45 bkl Zhao, Tengfei verfasserin aut Cladding and corrosion characteristics of magnesium-aluminum spinel refractory by alkaline slag during alkali recovery 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The alkaline slag produced during alkali recovery might cause harm to the furnace's refractory components. The seat-drop technique and static dry pan method are used to explore the cladding features and corrosion characteristics of alkaline slag on the surface of magnesia-alumina spinel refractory in this paper. SEM-EDS and XRD are used to study the microstructure, fundamental changes, and compound composition of the molten cladding and interfacial layers, as well as the trends of slag column alterations. Factsage 7.2 software is used to model the interaction between the molten slag and the refractory. The results demonstrate that the wettability process of the slag column is impeded in a reducing environment. Combine with the results of the thermodynamic simulate, it is found that the formation and transformation of a large number of high melting point compounds in a reducing atmosphere is the decisive reason for the inhibition of wettability. Temperature increases promote the production of high melting points substances such as magnesium silicate and sodium metal aluminate, which alters the micro-morphology of the materials and improves slag resistance and permeability resistance of refractories. Alkaline slag Cladding characteristics Corrosion characteristics Magnesia-alumina spinel refractory Chen, Binbin verfasserin aut Cai, Youcheng verfasserin aut Yang, Yihao verfasserin aut Cheng, Guishi verfasserin aut Wang, Xiaoqiang verfasserin aut Dong, Changqing verfasserin aut Zhao, Ying verfasserin aut Enthalten in Ceramics international Amsterdam [u.a.] : Elsevier Science, 1995 49, Seite 21830-21838 Online-Ressource (DE-627)320584305 (DE-600)2018052-4 (DE-576)25523063X 0272-8842 nnns volume:49 pages:21830-21838 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 51.60 Keramische Werkstoffe Hartstoffe Werkstoffkunde VZ 58.45 Gesteinshüttenkunde VZ AR 49 21830-21838 |
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Enthalten in Ceramics international 49, Seite 21830-21838 volume:49 pages:21830-21838 |
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Zhao, Tengfei ddc 670 bkl 51.60 bkl 58.45 misc Alkaline slag misc Cladding characteristics misc Corrosion characteristics misc Magnesia-alumina spinel refractory Cladding and corrosion characteristics of magnesium-aluminum spinel refractory by alkaline slag during alkali recovery |
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670 VZ 51.60 bkl 58.45 bkl Cladding and corrosion characteristics of magnesium-aluminum spinel refractory by alkaline slag during alkali recovery Alkaline slag Cladding characteristics Corrosion characteristics Magnesia-alumina spinel refractory |
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cladding and corrosion characteristics of magnesium-aluminum spinel refractory by alkaline slag during alkali recovery |
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Cladding and corrosion characteristics of magnesium-aluminum spinel refractory by alkaline slag during alkali recovery |
| abstract |
The alkaline slag produced during alkali recovery might cause harm to the furnace's refractory components. The seat-drop technique and static dry pan method are used to explore the cladding features and corrosion characteristics of alkaline slag on the surface of magnesia-alumina spinel refractory in this paper. SEM-EDS and XRD are used to study the microstructure, fundamental changes, and compound composition of the molten cladding and interfacial layers, as well as the trends of slag column alterations. Factsage 7.2 software is used to model the interaction between the molten slag and the refractory. The results demonstrate that the wettability process of the slag column is impeded in a reducing environment. Combine with the results of the thermodynamic simulate, it is found that the formation and transformation of a large number of high melting point compounds in a reducing atmosphere is the decisive reason for the inhibition of wettability. Temperature increases promote the production of high melting points substances such as magnesium silicate and sodium metal aluminate, which alters the micro-morphology of the materials and improves slag resistance and permeability resistance of refractories. |
| abstractGer |
The alkaline slag produced during alkali recovery might cause harm to the furnace's refractory components. The seat-drop technique and static dry pan method are used to explore the cladding features and corrosion characteristics of alkaline slag on the surface of magnesia-alumina spinel refractory in this paper. SEM-EDS and XRD are used to study the microstructure, fundamental changes, and compound composition of the molten cladding and interfacial layers, as well as the trends of slag column alterations. Factsage 7.2 software is used to model the interaction between the molten slag and the refractory. The results demonstrate that the wettability process of the slag column is impeded in a reducing environment. Combine with the results of the thermodynamic simulate, it is found that the formation and transformation of a large number of high melting point compounds in a reducing atmosphere is the decisive reason for the inhibition of wettability. Temperature increases promote the production of high melting points substances such as magnesium silicate and sodium metal aluminate, which alters the micro-morphology of the materials and improves slag resistance and permeability resistance of refractories. |
| abstract_unstemmed |
The alkaline slag produced during alkali recovery might cause harm to the furnace's refractory components. The seat-drop technique and static dry pan method are used to explore the cladding features and corrosion characteristics of alkaline slag on the surface of magnesia-alumina spinel refractory in this paper. SEM-EDS and XRD are used to study the microstructure, fundamental changes, and compound composition of the molten cladding and interfacial layers, as well as the trends of slag column alterations. Factsage 7.2 software is used to model the interaction between the molten slag and the refractory. The results demonstrate that the wettability process of the slag column is impeded in a reducing environment. Combine with the results of the thermodynamic simulate, it is found that the formation and transformation of a large number of high melting point compounds in a reducing atmosphere is the decisive reason for the inhibition of wettability. Temperature increases promote the production of high melting points substances such as magnesium silicate and sodium metal aluminate, which alters the micro-morphology of the materials and improves slag resistance and permeability resistance of refractories. |
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|
| score |
7.398505 |