NON-CALCINATED ALUMINA-MAGNESIA-CARBON BRICK

PROBLEM TO BE SOLVED: To provide a non-calcinated alumina-magnesia-carbon brick that is highly durable and lighter than conventional materials. SOLUTION: The non-calcinated alumina-magnesia-carbon brick is produced by adding an calcia-magnesia-alumina aggregate containing 60-90 wt.% of Al2O3, 3-30 w...

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Bibliographic Details
Main Authors YOSHIDA MASAHIRO, TOMITANI NAOSHI, HAZAKI MASANORI
Format Patent
LanguageEnglish
Published 02.09.2010
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
METALLURGY OF IRON
OVENS
PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL
REFRACTORIES
RETORTS
SLAG
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
TREATMENT OF NATURAL STONE
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a non-calcinated alumina-magnesia-carbon brick that is highly durable and lighter than conventional materials. SOLUTION: The non-calcinated alumina-magnesia-carbon brick is produced by adding an calcia-magnesia-alumina aggregate containing 60-90 wt.% of Al2O3, 3-30 wt.% of MgO, 3-20 wt.% of CaO, 2 or less wt.% of others, and having a bulk density of 3.10-3.60, in place of alumina-based raw materials. COPYRIGHT: (C)2010,JPO&INPIT
Bibliography:Application Number: JP20090058687