A PROCESS FOR PREPARING SODIUM SILICATE FROM RICE HUSK ASH

A process for preparing sodium silicate from rice husk ash is disclosed. Said process comprises fusing the rice husk ash with trona at an elevated temperature ranging between 1200-1500 °C for a time period ranging between 2-4 hours to obtain sodium silicate. L'invention concerne un procédé de p...

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Bibliographic Details
Main Authors RAUTARAY, Debabrata, LOLAGE, Mayura, ROKADE, Sunil, ANGAL, Ashwini, PARIDA, Prabhat
Format Patent
LanguageEnglish
French
Published 20.09.2018
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
COMPOUNDS THEREOF
CONCRETE
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
INORGANIC CHEMISTRY
LIME, MAGNESIA
METALLURGY
NON-METALLIC ELEMENTS
REFRACTORIES
SLAG
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
TREATMENT OF NATURAL STONE
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Summary:A process for preparing sodium silicate from rice husk ash is disclosed. Said process comprises fusing the rice husk ash with trona at an elevated temperature ranging between 1200-1500 °C for a time period ranging between 2-4 hours to obtain sodium silicate. L'invention concerne un procédé de préparation de silicate de sodium à partir de cendre de balles de riz. Ledit procédé comprend la fusion de cendre de balles de riz avec du trona à une température élevée comprise entre 1200 et 1500 °C pendant une durée comprise entre 2 et 4 heures pour obtenir du silicate de sodium.
Bibliography:Application Number: WO2018IB51633