Reactive compositions for fluid treatment

Details Reactive compositions for fluid treatment Reactive compositions for fluid treatment

2005-03-01

2005-03-01

Hopkins, Robert A. (Department: 1724)

Liquid purification or separation

Processes

Ion exchange or selective sorption

C210S683000, C210S687000, C210S688000, C210S263000, C210S510100

Reexamination Certificate

active

06861002

ABSTRACT:
A method and device for the chemical conversion, filtration and/or purification of fluids water or other solutions containing microbiological and chemical contaminants, such as fluids containing arsenic, chlorine, bacteria, viruses, and cysts, where the fluid is passed through a purification material composed of fluid treatment carbon, metal phosphates, metal oxides, reduced metals, metal silicates, metal sulfates, metal carbonates, metal hydroxides, or combinations thereof. The material may be included in a fixed binder matrix.

REFERENCES:
patent: 5189092 (1993-02-01), Koslow
patent: 5249948 (1993-10-01), Koslow
patent: 5331037 (1994-07-01), Koslow
patent: 5688378 (1997-11-01), Khoe et al.
patent: 5770416 (1998-06-01), Lihme et al.
patent: 6117333 (2000-09-01), Frankiewicz et al.
patent: 6355093 (2002-03-01), Schwartz et al.
patent: 6368510 (2002-04-01), Friot
patent: 6468942 (2002-10-01), Sansalone

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