IT ITTN980017A1

COMBINED ACTION FILTER BETWEEN FILTER CANDLES AND QUARTZITE FILTER MASSES OR …

Publication no.

ITTN980017A1
Priority date
1998-10-26
Filing date
1998-10-26
Published
2000-04-26
Assignee
Iteco Srl
Inventor

Gilberto Zulberti

Abstract

CLAIMS The following is claimed: 1) The use of filters simultaneously containing a filtering mass and a physical filtration system consisting of filter candles 2) The use of filters that are simultaneously equipped with: - diffuser holder plate or tubes for backwashing of the filtering mass - …

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