Multi-stage system for microbubble production

Details Multi-stage system for microbubble production Multi-stage system for microbubble production

1997-06-19

1999-10-05

Woo, Jay H.

Gas and liquid contact apparatus

Fluid distribution

Pumping

261 77, 2611211, 2611221, 261DIG75, B01D 4700

Patent

active

059618957

ABSTRACT:
A multi-stage system produces microbubbles in a liquid. A first bubble prcing stage generates bubbles of a first size range. At least one additional bubble producing stage has an inlet positioned in the liquid for capturing bubbles in the first size range. Each additional bubble producing stage terminates in an outlet and includes a pump. Each pump generates a pressure increase between the inlet and its outlet and generates a pressure drop across the respective outlet. As a result, bubbles of a second size range exit each outlet where the second size range defines bubble sizes that are smaller than bubble sizes defined by the first size range.

REFERENCES:
patent: 2151547 (1939-03-01), Auerbach
patent: 3246885 (1966-04-01), Stevens
patent: 3640516 (1972-02-01), Willinger
patent: 4211733 (1980-07-01), Chang
patent: 4639340 (1987-01-01), Garrett
patent: 4857350 (1989-08-01), Iwasaki et al.
patent: 5080868 (1992-01-01), Elgas
patent: 5122312 (1992-06-01), Tomalesky
patent: 5230838 (1993-07-01), Oaki et al.
patent: 5534143 (1996-07-01), Portier et al.

Affiliated with

Also associated with

Rating

Multi-stage system for microbubble production does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-stage system for microbubble production, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-stage system for microbubble production will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1167763