Fluid filtering method

Details Fluid filtering method Fluid filtering method

1998-02-02

1999-06-22

Cintins, Ivars

Liquid purification or separation

Processes

Ion exchange or selective sorption

210679, C02F 900

Patent

active

059140437

ABSTRACT:
A method of filtering water utilizing separate beds of non-soluble ceramic-type calcium sulfite beads, made from a ceramic binder and calcium sulfite, and a copper-zinc media, with the ceramic-type calcium sulfite beads and the copper-zinc media being in substantially equal volumetric portions.

REFERENCES:
patent: 3710944 (1973-01-01), Budesheim
patent: 3746174 (1973-07-01), Watanabe
patent: 5008011 (1991-04-01), Underwood
Wu et al., "Comparison Study of Polyvinyl Alcohol, Polyethylene Glycol and Polyacrylic Binders for Dry Pressing Ceramics", Rohm and Haas Company publication.
Duramax.sup..TM. Ceramics Additives, Rohm and Haas Company product brochure.
Duramax.sup..TM. B-1007, Rohm and Haas Company product brochure.

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