Method of manufacturing porous graphite block from graphite powder

A method of manufacturing porous graphite block from graphite powder includes: a purification step to remove the impurities contained in the graphite powder; a size-control step to control the particle size of the graphite powder; a mixing and granulation step for mixing an adhesive agent, a foaming...

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Bibliographische Detailangaben
1. Verfasser:	CHIANG, CHUNGI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS COMPOUNDS THEREOF CONCRETE INORGANIC CHEMISTRY LIME, MAGNESIA METALLURGY NON-METALLIC ELEMENTS REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	A method of manufacturing porous graphite block from graphite powder includes: a purification step to remove the impurities contained in the graphite powder; a size-control step to control the particle size of the graphite powder; a mixing and granulation step for mixing an adhesive agent, a foaming agent and the graphite powder to granulate and obtain a molding material; a molding step to form the molding material into a green body; and a heat treatment step to heat the green body to a setting temperature for a setting time and then cool to obtain the porous graphite block. This method has the advantages of simple manufacture processes and low cost.