Novel mullite‐cordierite ceramic refractory fabricated from halloysite and talc
This research work aims to fabricate industrial refractory bricks using cheap and abundant kaolin DD3 constituted of Halloysite. The fabrication process consists on mixing the crushed raw materials (Kaolin/Clay, Fireclay, Talc) with the respective proportions and an optimized granulometry, shaped by...
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| Veröffentlicht in: | International journal of applied ceramic technology 2021-01, Vol.18 (1), p.70-80 |
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| creator | Cheraitia, Abdallah Redjimi, Zahia Bououdina, Mohamed |
| description | This research work aims to fabricate industrial refractory bricks using cheap and abundant kaolin DD3 constituted of Halloysite. The fabrication process consists on mixing the crushed raw materials (Kaolin/Clay, Fireclay, Talc) with the respective proportions and an optimized granulometry, shaped by a uniaxial hydrostatic pressure of 250 bars, followed by drying at 100°C and sintering at 1300°C. The addition of Talc ‐ at first with water, Fireclay and AP/DD3‐ as a source of MgO promotes the increase of Cordierite formation (SiO2‐Al2O3‐MgO) in order to obtain high heat resistance shock and reduced thermal expansion. Three assays are studied with AP Clay and DD3 Kaolin weight ratios (100/0, 50/50 and 0/100) % corresponding to (ER0, ER1 and ER2) respectively. Mineralogical analysis results of the new refractory bricks, indicate the presence of Mullite and Cordierite as major phases besides Corundum and Quartz as minor phases. All products (ER0, ER1 and ER2) are found to be argillaceous refractory with Alumina concentration (40 |
| doi_str_mv | 10.1111/ijac.13633 |
| format | Article |
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The fabrication process consists on mixing the crushed raw materials (Kaolin/Clay, Fireclay, Talc) with the respective proportions and an optimized granulometry, shaped by a uniaxial hydrostatic pressure of 250 bars, followed by drying at 100°C and sintering at 1300°C. The addition of Talc ‐ at first with water, Fireclay and AP/DD3‐ as a source of MgO promotes the increase of Cordierite formation (SiO2‐Al2O3‐MgO) in order to obtain high heat resistance shock and reduced thermal expansion. Three assays are studied with AP Clay and DD3 Kaolin weight ratios (100/0, 50/50 and 0/100) % corresponding to (ER0, ER1 and ER2) respectively. Mineralogical analysis results of the new refractory bricks, indicate the presence of Mullite and Cordierite as major phases besides Corundum and Quartz as minor phases. All products (ER0, ER1 and ER2) are found to be argillaceous refractory with Alumina concentration (40 < Al2O3 < 45%, FC 40 group) and a melting point higher than 1600°C. The mechanical resistance of the samples is of the same order of magnitude; reaching 51 MPa.</description><identifier>ISSN: 1546-542X</identifier><identifier>EISSN: 1744-7402</identifier><identifier>DOI: 10.1111/ijac.13633</identifier><language>eng</language><publisher>Malden: Wiley Subscription Services, Inc</publisher><subject>Aluminum oxide ; Bricks ; Clay ; Clay minerals ; Cordierite ; Corundum ; DD3 Kaolin ; Firebrick ; Heat resistance ; Hydrostatic pressure ; Kaolin ; Magnesium oxide ; mechanical properties ; Melting points ; Mullite ; Raw materials ; refractory ; Shock resistance ; Silicon dioxide ; Talc ; Thermal expansion ; Thermal resistance</subject><ispartof>International journal of applied ceramic technology, 2021-01, Vol.18 (1), p.70-80</ispartof><rights>2020 The American Ceramic Society</rights><rights>Copyright © 2020 American Ceramic Society</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3013-7550d43dc79cc942a5984c7d3e767228bd983d98d37f816cdbf1ab8370b2a45d3</citedby><cites>FETCH-LOGICAL-c3013-7550d43dc79cc942a5984c7d3e767228bd983d98d37f816cdbf1ab8370b2a45d3</cites><orcidid>0000-0001-8770-7129 ; 0000-0002-1310-1703 ; 0000-0002-0989-2899</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fijac.13633$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fijac.13633$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids></links><search><creatorcontrib>Cheraitia, Abdallah</creatorcontrib><creatorcontrib>Redjimi, Zahia</creatorcontrib><creatorcontrib>Bououdina, Mohamed</creatorcontrib><title>Novel mullite‐cordierite ceramic refractory fabricated from halloysite and talc</title><title>International journal of applied ceramic technology</title><description>This research work aims to fabricate industrial refractory bricks using cheap and abundant kaolin DD3 constituted of Halloysite. The fabrication process consists on mixing the crushed raw materials (Kaolin/Clay, Fireclay, Talc) with the respective proportions and an optimized granulometry, shaped by a uniaxial hydrostatic pressure of 250 bars, followed by drying at 100°C and sintering at 1300°C. The addition of Talc ‐ at first with water, Fireclay and AP/DD3‐ as a source of MgO promotes the increase of Cordierite formation (SiO2‐Al2O3‐MgO) in order to obtain high heat resistance shock and reduced thermal expansion. Three assays are studied with AP Clay and DD3 Kaolin weight ratios (100/0, 50/50 and 0/100) % corresponding to (ER0, ER1 and ER2) respectively. Mineralogical analysis results of the new refractory bricks, indicate the presence of Mullite and Cordierite as major phases besides Corundum and Quartz as minor phases. All products (ER0, ER1 and ER2) are found to be argillaceous refractory with Alumina concentration (40 < Al2O3 < 45%, FC 40 group) and a melting point higher than 1600°C. The mechanical resistance of the samples is of the same order of magnitude; reaching 51 MPa.</description><subject>Aluminum oxide</subject><subject>Bricks</subject><subject>Clay</subject><subject>Clay minerals</subject><subject>Cordierite</subject><subject>Corundum</subject><subject>DD3 Kaolin</subject><subject>Firebrick</subject><subject>Heat resistance</subject><subject>Hydrostatic pressure</subject><subject>Kaolin</subject><subject>Magnesium oxide</subject><subject>mechanical properties</subject><subject>Melting points</subject><subject>Mullite</subject><subject>Raw materials</subject><subject>refractory</subject><subject>Shock resistance</subject><subject>Silicon dioxide</subject><subject>Talc</subject><subject>Thermal expansion</subject><subject>Thermal resistance</subject><issn>1546-542X</issn><issn>1744-7402</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp9kM1KAzEQx4MoWKsXn2DBm7A1n5vsUYoflaIICt5CNsliSrapyVbZm4_gM_okpq5nB4aZgd_M8P8DcIrgDOW4cCulZ4hUhOyBCeKUlpxCvJ97RquSUfxyCI5SWkFIKCHVBDzeh3fri27rvevt9-eXDtE4G_NQaBtV53QRbRuV7kMcilY10WnVW1O0MXTFq_I-DGlHq7UpeuX1MTholU_25K9OwfP11dP8tlw-3Czml8tSE4hIyRmDhhKjea11TbFitaCaG2J5xTEWjakFyWkIbwWqtGlapBpBOGywosyQKTgb725ieNva1MtV2MZ1fikxrQQTMCvM1PlI6RhSykrkJrpOxUEiKHeWyZ1l8teyDKMR_nDeDv-QcnF3OR93fgCLBW-S</recordid><startdate>202101</startdate><enddate>202101</enddate><creator>Cheraitia, Abdallah</creator><creator>Redjimi, Zahia</creator><creator>Bououdina, Mohamed</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0001-8770-7129</orcidid><orcidid>https://orcid.org/0000-0002-1310-1703</orcidid><orcidid>https://orcid.org/0000-0002-0989-2899</orcidid></search><sort><creationdate>202101</creationdate><title>Novel mullite‐cordierite ceramic refractory fabricated from halloysite and talc</title><author>Cheraitia, Abdallah ; Redjimi, Zahia ; Bououdina, Mohamed</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3013-7550d43dc79cc942a5984c7d3e767228bd983d98d37f816cdbf1ab8370b2a45d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Aluminum oxide</topic><topic>Bricks</topic><topic>Clay</topic><topic>Clay minerals</topic><topic>Cordierite</topic><topic>Corundum</topic><topic>DD3 Kaolin</topic><topic>Firebrick</topic><topic>Heat resistance</topic><topic>Hydrostatic pressure</topic><topic>Kaolin</topic><topic>Magnesium oxide</topic><topic>mechanical properties</topic><topic>Melting points</topic><topic>Mullite</topic><topic>Raw materials</topic><topic>refractory</topic><topic>Shock resistance</topic><topic>Silicon dioxide</topic><topic>Talc</topic><topic>Thermal expansion</topic><topic>Thermal resistance</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cheraitia, Abdallah</creatorcontrib><creatorcontrib>Redjimi, Zahia</creatorcontrib><creatorcontrib>Bououdina, Mohamed</creatorcontrib><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>International journal of applied ceramic technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cheraitia, Abdallah</au><au>Redjimi, Zahia</au><au>Bououdina, Mohamed</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Novel mullite‐cordierite ceramic refractory fabricated from halloysite and talc</atitle><jtitle>International journal of applied ceramic technology</jtitle><date>2021-01</date><risdate>2021</risdate><volume>18</volume><issue>1</issue><spage>70</spage><epage>80</epage><pages>70-80</pages><issn>1546-542X</issn><eissn>1744-7402</eissn><abstract>This research work aims to fabricate industrial refractory bricks using cheap and abundant kaolin DD3 constituted of Halloysite. The fabrication process consists on mixing the crushed raw materials (Kaolin/Clay, Fireclay, Talc) with the respective proportions and an optimized granulometry, shaped by a uniaxial hydrostatic pressure of 250 bars, followed by drying at 100°C and sintering at 1300°C. The addition of Talc ‐ at first with water, Fireclay and AP/DD3‐ as a source of MgO promotes the increase of Cordierite formation (SiO2‐Al2O3‐MgO) in order to obtain high heat resistance shock and reduced thermal expansion. Three assays are studied with AP Clay and DD3 Kaolin weight ratios (100/0, 50/50 and 0/100) % corresponding to (ER0, ER1 and ER2) respectively. Mineralogical analysis results of the new refractory bricks, indicate the presence of Mullite and Cordierite as major phases besides Corundum and Quartz as minor phases. All products (ER0, ER1 and ER2) are found to be argillaceous refractory with Alumina concentration (40 < Al2O3 < 45%, FC 40 group) and a melting point higher than 1600°C. 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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Aluminum oxide Bricks Clay Clay minerals Cordierite Corundum DD3 Kaolin Firebrick Heat resistance Hydrostatic pressure Kaolin Magnesium oxide mechanical properties Melting points Mullite Raw materials refractory Shock resistance Silicon dioxide Talc Thermal expansion Thermal resistance |
| title | Novel mullite‐cordierite ceramic refractory fabricated from halloysite and talc |
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