Method and plant for thickening sludge derived from water...

Details Method and plant for thickening sludge derived from water... Method and plant for thickening sludge derived from water...

2005-11-22

2005-11-22

Hruskoci, Peter A. (Department: 1724)

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

C210S713000, C210S714000, C210S715000, C210S718000, C210S727000

Reexamination Certificate

active

06966993

ABSTRACT:
A method is provided for thickening sludge produced through a ballasted flocculation process. The sludge and granular material from the ballasted flocculation process are directed to a sludge separator where the sludge is separated from the granular material. Thereafter the separated sludge is sent to a degassing area and the sludge is degassed. A flocculating agent is mixed or injected into the sludge. The sludge is directed to a sludge thickener with a load at a sill calculated on the surface of the thickener greater than 200 kgMIS/m2/day. This process produces a thickened sludge having a concentration greater than 10 gm/I.

REFERENCES:
patent: 3977966 (1976-08-01), Pradt et al.
patent: 4927543 (1990-05-01), Bablon et al.
patent: 5000853 (1991-03-01), Reischl et al.
patent: 5192441 (1993-03-01), Sibony et al.
patent: 5641401 (1997-06-01), Stultz et al.
patent: 5770091 (1998-06-01), Binot et al.
patent: 6224772 (2001-05-01), Golcz
patent: 6383370 (2002-05-01), Keever et al.
patent: 6485652 (2002-11-01), Le Poder et al.
patent: 6824692 (2004-11-01), Binot et al.
patent: 2 785 899 (2000-05-01), None

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