SPINEL REFRACTORY GRANULATES WHICH ARE SUITABLE FOR ELASTICIZING HEAVY-CLAY REFRACTORY PRODUCTS, METHOD FOR THEIR PRODUCTION AND USE THEREOF
The invention relates to a granular refractory mineral elasticizing granulate for refractory products, in particular for basic refractory products, wherein the minerals consist of mono-phase sintered spinel mixed crystals of the ternary system MgO-Fe2O3-Al2O3 of the composition range MgO: 12 to 19.5...
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| creator | SCHULZE-BERGKAMEN, HILMAR VELLMER, CARSTEN LIEVER, HEINRICH |
| description | The invention relates to a granular refractory mineral elasticizing granulate for refractory products, in particular for basic refractory products, wherein the minerals consist of mono-phase sintered spinel mixed crystals of the ternary system MgO-Fe2O3-Al2O3 of the composition range MgO: 12 to 19.5, in particular 15 to 17 wt.-%, remainder: Fe2O3 and Al2O3 in a quantity ratio range of Fe2O3 to Al2O3 between 80 to 20 and 40 to 60 wt.-%, the respective mixed crystals having an Fe2O3 and Al2O3 content, starting from an MgO content between 12 and 19.5 wt.-%, from the limited ranges indicated for each case, to obtain 100% in the total composition. The invention also relates to a method for producing said elasticizing granulate and to the use of the same.
La présente invention concerne un granulat d'élastification minéral ignifuge granulaire destiné à des produits ignifuges, notamment à des produits ignifuges basiques, se composant d'un point de vue minéral respectivement d'un cristal mixte de spinelle de frittage monophasique du système à trois composantes MgO-Fe2O3-Al2O3 avec une composition de l'ordre de MgO: 12 à 19,5, notamment 15 à 17 % en poids, reste : Fe2O3 et Al2O3 avec des rapports quantitatifs de Fe2O3 à Al2O3 de l'ordre de 80 à 20 et 40 à 60 % en poids, les cristaux mixtes respectifs ayant, à partir d'une teneur en MgO de 12 à 19,5 % en poids, une teneur respective en Fe2O3 et Al2O3 en solution solide dans les plages de valeurs délimitées comme respectivement approprié, de sorte que l'on obtient un total de 100 % pour l'ensemble de la composition. L'invention concerne en outre un procédé pour produire ce granulat d'élastification et son utilisation. |
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La présente invention concerne un granulat d'élastification minéral ignifuge granulaire destiné à des produits ignifuges, notamment à des produits ignifuges basiques, se composant d'un point de vue minéral respectivement d'un cristal mixte de spinelle de frittage monophasique du système à trois composantes MgO-Fe2O3-Al2O3 avec une composition de l'ordre de MgO: 12 à 19,5, notamment 15 à 17 % en poids, reste : Fe2O3 et Al2O3 avec des rapports quantitatifs de Fe2O3 à Al2O3 de l'ordre de 80 à 20 et 40 à 60 % en poids, les cristaux mixtes respectifs ayant, à partir d'une teneur en MgO de 12 à 19,5 % en poids, une teneur respective en Fe2O3 et Al2O3 en solution solide dans les plages de valeurs délimitées comme respectivement approprié, de sorte que l'on obtient un total de 100 % pour l'ensemble de la composition. L'invention concerne en outre un procédé pour produire ce granulat d'élastification et son utilisation.</description><language>eng ; fre</language><subject>ARTIFICIAL STONE ; BLASTING ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; CONCRETE ; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE ; FURNACES ; HEATING ; KILNS ; LIGHTING ; LIME, MAGNESIA ; MECHANICAL ENGINEERING ; METALLURGY ; OVENS ; REFRACTORIES ; RETORTS ; SLAG ; TREATMENT OF NATURAL STONE ; WEAPONS</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171123&DB=EPODOC&CC=CA&NR=3024486A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25555,76308</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171123&DB=EPODOC&CC=CA&NR=3024486A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SCHULZE-BERGKAMEN, HILMAR</creatorcontrib><creatorcontrib>VELLMER, CARSTEN</creatorcontrib><creatorcontrib>LIEVER, HEINRICH</creatorcontrib><title>SPINEL REFRACTORY GRANULATES WHICH ARE SUITABLE FOR ELASTICIZING HEAVY-CLAY REFRACTORY PRODUCTS, METHOD FOR THEIR PRODUCTION AND USE THEREOF</title><description>The invention relates to a granular refractory mineral elasticizing granulate for refractory products, in particular for basic refractory products, wherein the minerals consist of mono-phase sintered spinel mixed crystals of the ternary system MgO-Fe2O3-Al2O3 of the composition range MgO: 12 to 19.5, in particular 15 to 17 wt.-%, remainder: Fe2O3 and Al2O3 in a quantity ratio range of Fe2O3 to Al2O3 between 80 to 20 and 40 to 60 wt.-%, the respective mixed crystals having an Fe2O3 and Al2O3 content, starting from an MgO content between 12 and 19.5 wt.-%, from the limited ranges indicated for each case, to obtain 100% in the total composition. The invention also relates to a method for producing said elasticizing granulate and to the use of the same.
La présente invention concerne un granulat d'élastification minéral ignifuge granulaire destiné à des produits ignifuges, notamment à des produits ignifuges basiques, se composant d'un point de vue minéral respectivement d'un cristal mixte de spinelle de frittage monophasique du système à trois composantes MgO-Fe2O3-Al2O3 avec une composition de l'ordre de MgO: 12 à 19,5, notamment 15 à 17 % en poids, reste : Fe2O3 et Al2O3 avec des rapports quantitatifs de Fe2O3 à Al2O3 de l'ordre de 80 à 20 et 40 à 60 % en poids, les cristaux mixtes respectifs ayant, à partir d'une teneur en MgO de 12 à 19,5 % en poids, une teneur respective en Fe2O3 et Al2O3 en solution solide dans les plages de valeurs délimitées comme respectivement approprié, de sorte que l'on obtient un total de 100 % pour l'ensemble de la composition. L'invention concerne en outre un procédé pour produire ce granulat d'élastification et son utilisation.</description><subject>ARTIFICIAL STONE</subject><subject>BLASTING</subject><subject>CEMENTS</subject><subject>CERAMICS</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</subject><subject>CONCRETE</subject><subject>DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE</subject><subject>FURNACES</subject><subject>HEATING</subject><subject>KILNS</subject><subject>LIGHTING</subject><subject>LIME, MAGNESIA</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>OVENS</subject><subject>REFRACTORIES</subject><subject>RETORTS</subject><subject>SLAG</subject><subject>TREATMENT OF NATURAL STONE</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjEEKwjAQRbtxIeod5gAW1BZxO6aTJhCTMkmVuilF4kq0UI_hoUVRcOnqLd77f5w8fKUtGWCSjCI4bqBktLXBQB4OSgsFyAS-1gG3hkA6BjLogxb6qG0JinDfpMJg83tSsStqEfwcdhSUK967oEjzV2lnAW0BtaeXYHJymozO3WWIsw8nCUgKQqWxv7Vx6LtTvMZ7KzBbrPJ8s8Zl9kfyBBjaP04</recordid><startdate>20171123</startdate><enddate>20171123</enddate><creator>SCHULZE-BERGKAMEN, HILMAR</creator><creator>VELLMER, CARSTEN</creator><creator>LIEVER, HEINRICH</creator><scope>EVB</scope></search><sort><creationdate>20171123</creationdate><title>SPINEL REFRACTORY GRANULATES WHICH ARE SUITABLE FOR ELASTICIZING HEAVY-CLAY REFRACTORY PRODUCTS, METHOD FOR THEIR PRODUCTION AND USE THEREOF</title><author>SCHULZE-BERGKAMEN, HILMAR ; VELLMER, CARSTEN ; LIEVER, HEINRICH</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA3024486A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2017</creationdate><topic>ARTIFICIAL STONE</topic><topic>BLASTING</topic><topic>CEMENTS</topic><topic>CERAMICS</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</topic><topic>CONCRETE</topic><topic>DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE</topic><topic>FURNACES</topic><topic>HEATING</topic><topic>KILNS</topic><topic>LIGHTING</topic><topic>LIME, MAGNESIA</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>OVENS</topic><topic>REFRACTORIES</topic><topic>RETORTS</topic><topic>SLAG</topic><topic>TREATMENT OF NATURAL STONE</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>SCHULZE-BERGKAMEN, HILMAR</creatorcontrib><creatorcontrib>VELLMER, CARSTEN</creatorcontrib><creatorcontrib>LIEVER, HEINRICH</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SCHULZE-BERGKAMEN, HILMAR</au><au>VELLMER, CARSTEN</au><au>LIEVER, HEINRICH</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SPINEL REFRACTORY GRANULATES WHICH ARE SUITABLE FOR ELASTICIZING HEAVY-CLAY REFRACTORY PRODUCTS, METHOD FOR THEIR PRODUCTION AND USE THEREOF</title><date>2017-11-23</date><risdate>2017</risdate><abstract>The invention relates to a granular refractory mineral elasticizing granulate for refractory products, in particular for basic refractory products, wherein the minerals consist of mono-phase sintered spinel mixed crystals of the ternary system MgO-Fe2O3-Al2O3 of the composition range MgO: 12 to 19.5, in particular 15 to 17 wt.-%, remainder: Fe2O3 and Al2O3 in a quantity ratio range of Fe2O3 to Al2O3 between 80 to 20 and 40 to 60 wt.-%, the respective mixed crystals having an Fe2O3 and Al2O3 content, starting from an MgO content between 12 and 19.5 wt.-%, from the limited ranges indicated for each case, to obtain 100% in the total composition. The invention also relates to a method for producing said elasticizing granulate and to the use of the same.
La présente invention concerne un granulat d'élastification minéral ignifuge granulaire destiné à des produits ignifuges, notamment à des produits ignifuges basiques, se composant d'un point de vue minéral respectivement d'un cristal mixte de spinelle de frittage monophasique du système à trois composantes MgO-Fe2O3-Al2O3 avec une composition de l'ordre de MgO: 12 à 19,5, notamment 15 à 17 % en poids, reste : Fe2O3 et Al2O3 avec des rapports quantitatifs de Fe2O3 à Al2O3 de l'ordre de 80 à 20 et 40 à 60 % en poids, les cristaux mixtes respectifs ayant, à partir d'une teneur en MgO de 12 à 19,5 % en poids, une teneur respective en Fe2O3 et Al2O3 en solution solide dans les plages de valeurs délimitées comme respectivement approprié, de sorte que l'on obtient un total de 100 % pour l'ensemble de la composition. L'invention concerne en outre un procédé pour produire ce granulat d'élastification et son utilisation.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ARTIFICIAL STONE BLASTING CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FURNACES HEATING KILNS LIGHTING LIME, MAGNESIA MECHANICAL ENGINEERING METALLURGY OVENS REFRACTORIES RETORTS SLAG TREATMENT OF NATURAL STONE WEAPONS |
| title | SPINEL REFRACTORY GRANULATES WHICH ARE SUITABLE FOR ELASTICIZING HEAVY-CLAY REFRACTORY PRODUCTS, METHOD FOR THEIR PRODUCTION AND USE THEREOF |
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