Microwave-emitting rotor, separator apparatus including...

Liquid purification or separation – Processes – Utilizing electrical or wave energy directly applied to...

Reexamination Certificate

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C210S787000, C210S806000, C210S094000, C210S243000, C210S294000, C210S360100, C210S380100, C494S022000, C494S037000, C494S043000, C494S074000, C204S155000, C204S157150, C204S554000, C204S660000

Reexamination Certificate

active

07150836

ABSTRACT:
An apparatus for use in separating, at least in part, a mixture, including at least one chamber and at least one microwave generation device configured for communicating microwave energy into the at least one chamber is disclosed. The rotor assembly may comprise an electric generator for generating electricity for operating the microwave generation device. At least one microwave generation device may be positioned within a tubular interior shaft extending within the rotor assembly. At least a portion of the tubular interior shaft may be substantially transparent to microwave energy. Microwave energy may be emitted in an outward radial direction or toward an anticipated boundary surface defined between a mixture and a separated constituent thereof. A method including flowing a mixture through at least one chamber and communicating microwave energy into the at least one chamber while rotating same is disclosed. Methods of operating a centrifugal separator and design thereof are disclosed.

REFERENCES:
patent: 4013558 (1977-03-01), Rosenberg
patent: 4067683 (1978-01-01), Klaila
patent: 4412865 (1983-11-01), Schmidt
patent: 4582629 (1986-04-01), Wolf
patent: 4810375 (1989-03-01), Hudgins et al.
patent: 4853119 (1989-08-01), Wolf et al.
patent: 4853507 (1989-08-01), Samardzija
patent: 4959158 (1990-09-01), Meikrantz
patent: 5055180 (1991-10-01), Klaila
patent: 5211808 (1993-05-01), Vilardi et al.
patent: 5222543 (1993-06-01), Carlstrom et al.
patent: 5254075 (1993-10-01), Nemoto et al.
patent: 5254076 (1993-10-01), Chow et al.
patent: 5344493 (1994-09-01), Jackson
patent: 5368171 (1994-11-01), Jackson
patent: 5571070 (1996-11-01), Meikrantz et al.
patent: 5591340 (1997-01-01), Meikrantz et al.
patent: 5762800 (1998-06-01), Meikrantz et al.
patent: 5908376 (1999-06-01), Macaluso et al.
patent: 5911885 (1999-06-01), Owens
patent: 5914014 (1999-06-01), Kartchner
patent: 6077400 (2000-06-01), Kartchner
patent: 6086830 (2000-07-01), Kartchner
patent: 6363611 (2002-04-01), Sheldon et al.
patent: 6723999 (2004-04-01), Holl
Chan, C., Chen, Y., “Demulsification of W/O Emulsions by Microwave Radiation,” Separ. Sci. Tech., vol. 37, No. 15, pp. 3407-3420, 2002.
Fang, C.S., P.Lai, B. Chang, W.J. Klaila, “Oil Recovery and Waste Reduction by Microwave Radiation,” Environmental Progress, vol. 8, No. 4, pp. 235-238, Nov.,1989.
Purta, D.A., “Application of Microwaves to the Separation of Oil-Water Sludges,” EPRI CMP Report No. 92-6, Jul., 1992.
STAFF, “Radiowave-Based Process Recovers Oil from Sludge at Texas Site,” Oil and Gas Journal, Dec. 2, 1996.
Xia, Lixin, Shiwei Lu, and Guoying Cao, “Demulsification of Emulsions Exploited by Enhanced Oil Recovery System,” Sep. Sci. Technol., 38, No. 16, 4079-4094, 2003.

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