FREMGANGSMAATE FOR AUTOMATISK SEPARASJON OG RENSING AV MATERIALE FRA SILICIUMKARBIDOVN

Method of automatically separating and cleaning silicon carbide furnace materials using magnetic separation techniques. In the method of the invention, crushed or particulate silicon carbide furnace materials are mixed with a magnetic powder. The lower grade silicon carbide particles are then separa...

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Hauptverfasser: GUICHELAAR, PHILIP J, SEIDER, ROBERT J, ANDERSON, ROBERT O
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creator GUICHELAAR, PHILIP J
SEIDER, ROBERT J
ANDERSON, ROBERT O
description Method of automatically separating and cleaning silicon carbide furnace materials using magnetic separation techniques. In the method of the invention, crushed or particulate silicon carbide furnace materials are mixed with a magnetic powder. The lower grade silicon carbide particles are then separated from the first grade silicon carbide crystals using magnetic separation means. Recoveries of at least 75% of the first grade silicon carbide are possible using the method of the invention. This method is also useful for the beneficiation of ores, minerals, or man-made materials.
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subjects CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS
MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROMSOLID MATERIALS OR FLUIDS
METALLURGY
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS
TRANSPORTING
title FREMGANGSMAATE FOR AUTOMATISK SEPARASJON OG RENSING AV MATERIALE FRA SILICIUMKARBIDOVN
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