Process for conditioning and dewatering sludges

Details Process for conditioning and dewatering sludges Process for conditioning and dewatering sludges

1989-12-28

1991-08-06

Wyse, Tom

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

210745, 210 961, 73 641, 356394, C02F 1114

Patent

active

050375598

ABSTRACT:
During conditioning of a suspension to be dewatered through incorporation of flocculant, the optimum dewaterability depends on the amount of added flocculant and on the mixing energy expended. According to the invention, the sludge flocs present or formed in the suspension after incorporation of the flocculant are determined metrologically, and the amount of flocculant and/or the mixing energy expended and/or the location of flocculant addition is controlled as a function of the floc number, size and/or structure.

REFERENCES:
patent: 3605775 (1971-09-01), Zaander
patent: 3858851 (1975-01-01), Ogle
patent: 4178243 (1979-12-01), Messer
patent: 4345996 (1982-08-01), Lindman et al.
patent: 4544489 (1985-10-01), Campbell et al.
patent: 4628204 (1986-12-01), Maes
patent: 4731176 (1988-03-01), Macdonald
patent: 4861492 (1989-08-01), Lehmkuhl et al.
patent: 4976871 (1990-12-01), Banks et al.

Affiliated with

Also associated with

Rating

Process for conditioning and dewatering sludges does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for conditioning and dewatering sludges, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for conditioning and dewatering sludges will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1985114