METHOD FOR UTILISING A WASTE SLURRY FROM SILICON WAFER PRODUCTION

This invention relates to method of utilising a waste slurry from silicon wafer production. More specific, this invention relates to a method for utilising the solid fraction of the slurry, which stems from the sawing or slicing of silicon wafers as a raw material in other industrial processes such...

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Bibliographic Details
Main Author HENRIKSEN, KNUT
Format Patent
LanguageEnglish
French
German
Published 15.09.2004
Edition7
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
MANUFACTURE OF IRON OR STEEL
METALLURGY
METALLURGY OF IRON
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:This invention relates to method of utilising a waste slurry from silicon wafer production. More specific, this invention relates to a method for utilising the solid fraction of the slurry, which stems from the sawing or slicing of silicon wafers as a raw material in other industrial processes such as production of certain ceramics, such as silicon nitride bonded silicon carbide and/or silicon bonded silicon carbide.
Bibliography:Application Number: EP20010983873