Distillation: processes – separatory – With measuring – testing or inspecting – Of temperature or pressure
Reexamination Certificate
2002-12-27
2008-09-30
Manoharan, Virginia (Department: 1797)
Distillation: processes, separatory
With measuring, testing or inspecting
Of temperature or pressure
C196S114000, C196S141000, C202S160000, C202S205000, C203S091000, C203SDIG014, C208S357000, C208S366000, C417S151000
Reexamination Certificate
active
07429312
ABSTRACT:
The present group of inventions relates to processing of multi-component liquid mixtures (MCLM) employing reforming process, preferably for vacuum distillation of hydrocarbon mixtures and in petroleum refining and chemical industries. The inventions include the method for processing of multi-component liquid mixtures. The method of MCLM separation includes pressure feeding of a hydrocarbon liquid mixture to an a liquid-gas jet device nozzle which discharges to a vacuum chamber of liquid-gas jet device. A counter pressure jointly with the liquid-gas jet device forms a pressure surge in the vacuum chamber. The counter pressure is 0.4 to 0.7 of the magnitude of the feed pressure generated by the pump. The plant for MCLM processing includes a feed pump, a head delivery main, a discharge main, control instrumentation and a vacuum-generating device including a vacuum chamber, a liquid-gas jet device with a nozzle in the front end wall of the vacuum chamber. The length of the nozzle exceeds its diameter by a factor 7 to 10. The plant includes a counter pressure regulator connected through a conduit to the rear end wall of the vacuum chamber.
REFERENCES:
patent: 3373089 (1968-03-01), Vautrain et al.
patent: 5944950 (1999-08-01), Olausson et al.
patent: 5980698 (1999-11-01), Abrosimov et al.
patent: 6277247 (2001-08-01), Popov
patent: 6346173 (2002-02-01), Popov et al.
patent: 636324 (1950-04-01), None
patent: 2 003 394 (1979-03-01), None
patent: 2080353 (1997-05-01), None
patent: 2087178 (1997-08-01), None
patent: 2161059 (2000-12-01), None
patent: 2165281 (2001-04-01), None
patent: 2166528 (2001-05-01), None
patent: WO 9605900 (1996-02-01), None
Sokolov et al, “Jet Devices”,Energoatomizdat,3-d edition, Moscow, pp. 278-309 (1989) (Translation, pp. 302-306).
Iskhakov Chamil Khakimovich
Skakunov Yuriy Pavlovich
Tishkin Sergey Vladimirovich
Energy Savings Technologies Financial Industrial Group LLC
Manoharan Virginia
LandOfFree
Method for processing multi-component liquid mixtures and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for processing multi-component liquid mixtures and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for processing multi-component liquid mixtures and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3981189