Gas and liquid contact apparatus – Contact devices – Rotating
Reexamination Certificate
2006-01-17
2006-01-17
Sorkin, David (Department: 1723)
Gas and liquid contact apparatus
Contact devices
Rotating
C366S330100
Reexamination Certificate
active
06986507
ABSTRACT:
A more efficient process and method for dispersing gas or other fluids into a liquid which may have solid suspension. More particularly, the process includes maximizing the transfer of oxygen by an impeller by selecting a Froude Number value and/or Surface Power Density value and analyzing these two relative to the desired Standard Aeration Efficiency value desired for the impeller.
REFERENCES:
patent: 3656974 (1972-04-01), Mihalyi et al.
patent: 5988604 (1999-11-01), McWhirter
patent: 6270061 (2001-08-01), Bouquet et al.
patent: 6517729 (2003-02-01), Campo et al.
patent: 6585854 (2003-07-01), Scherzinger et al.
Kamil Wichterle, “Free Level Effect on the Impeller Power Input in Baffled Tanks”, Collect. Czech. Chem. Commun. vol. 60, 1995, pp. 1274-1280.
Wichterle et al., “Surface AerationThreshold in Agitated Vessels”, Collect. Czech. Chem. Commun. vol. 61, 1996, pp. 681-690.
John von Essen, “Mass Transfer in a Fluid Mixer”, Feb. 1999.
Baker & Hostetler LLP
Sorkin David
SPX Corporation
LandOfFree
Mass transfer method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mass transfer method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mass transfer method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3592163