MANUFACTURE OF FERRITE

• Main Authors: KITAGAWA TAKEO, SAITO TOSHIO, SUDA SHIGEAKI
• Format: Patent
• Language: English
• Published: 16.09.1994
• Edition: 5
• Subjects: ARTIFICIAL STONE; BASIC ELECTRIC ELEMENTS; CEMENTS; CERAMICS; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; INDUCTANCES; LIME, MAGNESIA; MAGNETS; METALLURGY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; REFRACTORIES; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; SLAG; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSFORMERS; TREATMENT OF NATURAL STONE

PURPOSE:To save resources and maintain the environment and also provide a ferrite which is at the practical service level, by separating and collecting the metal components from used dry cells, and making use of them. CONSTITUTION:The metal components of used dry cell, preferably manganese dry cell, are separated and collected, and among the collected material, manganese and zinc are used to make a raw material mixed powder, which is baked to fabricate a ferrite. Thereby waste dry cells can be used to produce ferrite which is at the practical service level, which should lead to saving the resources and maintaining the environment.