Pneumatic flotation separation device

Details Pneumatic flotation separation device Pneumatic flotation separation device

2006-09-19

2006-09-19

Lithgow, Thomas M. (Department: 1724)

Classifying, separating, and assorting solids

Fluid suspension

Liquid

C209S730000, C209S732000, C209S733000, C209S734000

Reexamination Certificate

active

07108136

ABSTRACT:
A separating device (10) especially for use in a pneumatic flotation system comprises an annular channel (18), at least one nozzle (16) for introducing aerated pulp substantially horizontally and tangentially into the annular channel (18), froth extraction means (26) for the removal of separated froth from the annular channel (18), and pulp extraction means (24) for the removal of separated pulp from the annular channel (18), the at least one nozzle (16) being configured so that the aerated pulp introduced into the annular channel (18) rotates therein with centrifugal forces of between 5 and 20 ms−2.

REFERENCES:
patent: 4399028 (1983-08-01), Kile et al.
patent: 4560474 (1985-12-01), Holik
patent: 5022984 (1991-06-01), Pimley et al.
patent: 5207920 (1993-05-01), Jones
patent: 5651879 (1997-07-01), Gonzalez
patent: 2120436 (1994-10-01), None
patent: 2727398 (1979-01-01), None
patent: 3417327 (1985-10-01), None
patent: DE 2738782 (1987-11-01), None
patent: 198737 (1988-11-01), None
patent: 0888819 (1999-01-01), None
patent: 1084753 (2001-03-01), None
patent: 86129 (1966-03-01), None
patent: 2584947 (1987-01-01), None
patent: 2102308 (1983-02-01), None
patent: 2162092 (1986-01-01), None
patent: 2246306 (1992-01-01), None

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