A means for the synthesis of indialite from serpentine and mica powder

This patent provides a means for the synthesis of indialite (Mg2A4Si5O18) from a mixture of serpentine and mica powder. In this patent, the serpentine is ground to finer than 400 mesh sieve (38 [mu]m), and is mixed with mica powder (a mixture of sericite and pyrophyllite of sizes smaller than 38 [mu...

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Bibliographic Details
Main Authors LIN, HSIENN, RAY, DAH-TONG, LAI, FANG-LING, HUANG, KAUNIH
Format Patent
LanguageChinese
English
Published 16.03.2015
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:This patent provides a means for the synthesis of indialite (Mg2A4Si5O18) from a mixture of serpentine and mica powder. In this patent, the serpentine is ground to finer than 400 mesh sieve (38 [mu]m), and is mixed with mica powder (a mixture of sericite and pyrophyllite of sizes smaller than 38 [mu]m). The mass ratio of these two raw materials is from 1:1.4 to 1:4.5. Under atmospheric conditions, the mixture is calcined at 1200 DEG C to 1400 DEG C for 1 to 8 hours and indialite can be synthesized.
Bibliography:Application Number: TW20130133321