METHOD OF CRUSHING ASBESTOS-CONTAINING SCRAP WOOD, AND METHOD OF DETOXIFYING ASBESTOS-CONTAINING SCRAP WOOD

PROBLEM TO BE SOLVED: To attain effective utilization of waste organic sludge such as sewage sludge and muddy sludge, and to provide a safe crushing method of asbestos-containing scrap wood. SOLUTION: The crushing method of the asbestos-containing scrap wood is characterized by that waste asbestos-c...

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Bibliographische Detailangaben
Hauptverfasser:	HIRABAYASHI KATSUMI, TAKEI AKIHIKO, KAMATA KOJI
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING ORPROTECTING AGAINST HARMFUL CHEMICAL AGENTS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DISPOSAL OF SOLID WASTE FIRE-FIGHTING HUMAN NECESSITIES LIFE-SAVING LIME, MAGNESIA METALLURGY PERFORMING OPERATIONS RECLAMATION OF CONTAMINED SOIL SOIL REFRACTORIES SLAG TRANSPORTING TREATMENT OF NATURAL STONE TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To attain effective utilization of waste organic sludge such as sewage sludge and muddy sludge, and to provide a safe crushing method of asbestos-containing scrap wood. SOLUTION: The crushing method of the asbestos-containing scrap wood is characterized by that waste asbestos-containing building material of any family among a cement family, a gypsum family and a calcium silicate family are mixed with the organic sludge such as sewage sludge and muddy sludge subjected to dehydration treatment to 70 to 95% water content at a weight ratio of 3:7 to 7:3, and is crushed. COPYRIGHT: (C)2009,JPO&INPIT