METHOD FOR PRODUCING SOLID SINTERED CERAMIC PARTICLES AND PARTICLES PRODUCED BY SAID METHOD
Methods for producing solid, substantially round, spherical and sintered particles from a slurry of a calcined, uncalcined or partially calcined raw material having an alumina content of greater than about 40 weight percent. The slurry is processed with spray drying methods into solid, substantially...
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Format | Patent |
Language | English Russian |
Published |
30.12.2008
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Abstract | Methods for producing solid, substantially round, spherical and sintered particles from a slurry of a calcined, uncalcined or partially calcined raw material having an alumina content of greater than about 40 weight percent. The slurry is processed with spray drying methods into solid, substantially round, spherical and sintered particles having an average particle size greater than about 200 microns, a bulk density of greater than about 1.40 g/cc, and an apparent specific gravity of greater than about 2.60.
В изобретении предлагается способ приготовления твердых спеченных керамических частиц, которые являются главным образом круглыми и сферическими, из суспензии, в которую входят кальцинированный, некальцинированный или частично кальцинированный исходный материал, имеющий содержание оксида алюминия ориентировочно свыше 40%. Суспензию подвергают обработке при помощи процессов распылительной сушки, чтобы получить твердые, главным образом круглые и сферические спеченные частицы, имеющие средний размер ориентировочно свыше 200 мкм, объемную плотность ориентировочно свыше 1,40 г/см и кажущуюся удельную массу ориентировочно свыше 2,60. |
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AbstractList | Methods for producing solid, substantially round, spherical and sintered particles from a slurry of a calcined, uncalcined or partially calcined raw material having an alumina content of greater than about 40 weight percent. The slurry is processed with spray drying methods into solid, substantially round, spherical and sintered particles having an average particle size greater than about 200 microns, a bulk density of greater than about 1.40 g/cc, and an apparent specific gravity of greater than about 2.60.
В изобретении предлагается способ приготовления твердых спеченных керамических частиц, которые являются главным образом круглыми и сферическими, из суспензии, в которую входят кальцинированный, некальцинированный или частично кальцинированный исходный материал, имеющий содержание оксида алюминия ориентировочно свыше 40%. Суспензию подвергают обработке при помощи процессов распылительной сушки, чтобы получить твердые, главным образом круглые и сферические спеченные частицы, имеющие средний размер ориентировочно свыше 200 мкм, объемную плотность ориентировочно свыше 1,40 г/см и кажущуюся удельную массу ориентировочно свыше 2,60. |
Author | CANOVA STEVE PALAMARA THOMAS, C WOOD JIMMY, C |
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DocumentTitleAlternate | СПОСОБ ПРОИЗВОДСТВА ТВЕРДЫХ СПЕЧЕННЫХ КЕРАМИЧЕСКИХ ЧАСТИЦ И ПОЛУЧЕННЫЕ ЭТИМ СПОСОБОМ ЧАСТИЦЫ |
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Notes | Application Number: EA20070000296 |
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Snippet | Methods for producing solid, substantially round, spherical and sintered particles from a slurry of a calcined, uncalcined or partially calcined raw material... |
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SubjectTerms | ARTIFICIAL STONE BLASTING CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING LIME, MAGNESIA MECHANICAL ENGINEERING METALLURGY MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL REFRACTORIES SEPARATION SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER SLAG TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING TREATMENT OF NATURAL STONE WEAPONS WORKING CEMENT, CLAY, OR STONE |
Title | METHOD FOR PRODUCING SOLID SINTERED CERAMIC PARTICLES AND PARTICLES PRODUCED BY SAID METHOD |
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