Method and apparatus for continuously mixing battery pastes

A process and apparatus for continuously mixing and applying paste to battery grids for use in lead-acid battery systems, in which particulate lead oxide, water and sulphuric acid are reacted in an elongated mixer having a mixing to conveying ratio of about 65 : 35 to 80 : 20 with controlled reactio...

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Bibliographische Detailangaben
Hauptverfasser:	VINCZE ALBERT M, SALEH VICTOR NASRI, DEWAR MALCOM JOHN, CLARK DOUGLAS G, FRITTS ROBERT W
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	A process and apparatus for continuously mixing and applying paste to battery grids for use in lead-acid battery systems, in which particulate lead oxide, water and sulphuric acid are reacted in an elongated mixer having a mixing to conveying ratio of about 65 : 35 to 80 : 20 with controlled reaction temperature for an exit product temperature in the range of above 60 DEG C to about 80 DEG C. Additives including reinforcing fibres can be added in an amount up to 0.6 wt% of the lead oxide and carbon and graphite powder can be added in an amount up to 6 wt% of the lead oxide.