Fluidized bed process

Liquid purification or separation – Processes – Treatment by living organism

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

210617, C02F 328

Patent

active

051165058

ABSTRACT:
The present invention relates to a process for the anaerobic purification of waste water which comprises a fluidized-bed process in which granular sludge is applied.
Moreover apparatus is disclosed for the purification of waste water using a fluidized-bed reactor wherein a liquid introduction device is present which is formed by one or more separate inlet pipes, the pipes delivering the liquid near the bottom of the reactor with an outlet velocity of 0.5-4 m/s, preferably 1-2 m/s.

REFERENCES:
patent: 4482458 (1984-11-01), Rovel et al.
patent: 4532042 (1985-07-01), Aivasidis et al.
patent: 4609460 (1986-09-01), Vellinga
patent: 4832848 (1989-05-01), Velebil et al.
"Cultivation of anaerobic granular sludge in UASB reactors with aerobic activated sludge as seed", by W. Wu, et al., Water Research, vol. 21, #7, Jul. 1987, pp. 789-799, Pergamon Journals Ltd., Exerter, Deven, GB.
"Biological Fluidised Bed Treatment of Water and Wastewater", chapter 12, by A. Klapwijk et al., 1981, Denitrification of Domestic Wastewater in an Upflow Sludge-Blanket Reactor Without Carrier Material for the Biomass, pp. 205-216.
"Toepassing van fluidbed-reactoren bij de zuivering van industrieel afvalwater", by A. Muleder et al., H20, vol. 20, #16, Jul. 1987, pp. 396-399.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Fluidized bed process does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fluidized bed process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluidized bed process will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-417400

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.