METHOD FOR PREPARING A PRECOAT ON THE SURFACE OF THE FILTER MEDIUM OF A POLISHING FILTER,POLISHING AND USE OF A POLISHING FILTER

METHOD FOR PREPARING A PRECOAT ON THE SURFACE OF THE FILTER MEDIUM OF A POLISHING FILTER,POLISHING AND USE OF A POLISHING FILTER

Methods and equipment for preparing a precoat on the surface of a filter medium of a polishing filter. A feature in the invention is that in the polishing filter, the precoat is formed either exclusively or jointly from the underflow created in the separation process.

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Bibliographische Detailangaben
Hauptverfasser: KAUPPI,JANNE, OINONEN,YRJO, TANTTU,LEENA
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Methods and equipment for preparing a precoat on the surface of a filter medium of a polishing filter. A feature in the invention is that in the polishing filter, the precoat is formed either exclusively or jointly from the underflow created in the separation process.