CARTRIDGE FILTER COMBINING A DEPTH FILTER AND A SUB-MICRON FILTER, AND RO PRE-TREATMENT METHOD

A cartridge filter assembly includes a depth filter element and a downstream second filter element. The depth filter element has a mass of melt-blown polymer filaments. The depth filter removes 0.5 to 10 micron sized contaminants at an efficiency of 90% or more. The depth filter preferably comprises...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	AUNE THOMAS MARTIN, STIFTER TRAVIS GERALD, LAIDLAW WILLIAM B, BHARWADA UPEN JAYANT, SZCZEPANSKI JOSEPH T
Format:	Patent
Sprache:	eng
Schlagworte:	PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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