Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition – Control element responds proportionally to a variable signal...
Reexamination Certificate
2011-06-21
2011-06-21
Leung, Jennifer A (Department: 1774)
Chemical apparatus and process disinfecting, deodorizing, preser
Control element responsive to a sensed operating condition
Control element responds proportionally to a variable signal...
C422S111000, C422S169000, C422S171000, C422S182000, C060S276000, C060S281000, C060S297000, C060S299000
Reexamination Certificate
active
07964148
ABSTRACT:
A method and system of providing compressed substantially oxygen-free exhaust gas for industrial purposes including the steps of extracting exhaust gas from a lean burn engine consuming a mixture of natural gas fuel and air, passing the extracted exhaust gas through a cooling step to cause entrained water vapor therein to condense out, separating and disposing of the condensed water, measuring the oxygen content of the exhaust gas, using the measurement to regulate the quantity of natural gas fed into an igniter into which the exhaust gas is also fed so that substantially all of the oxygen in the exhaust gas is consumed by combustion with the natural gas in the igniter to provide at an outlet of the igniter substantially oxygen-free exhaust gas, and compressing the substantially oxygen-free exhaust gas to provide compressed exhaust gas for industrial applications.
REFERENCES:
patent: 1868755 (1932-07-01), Mount
patent: 1945407 (1934-01-01), Adair et al.
patent: 2240550 (1941-05-01), Conlon, Jr.
patent: 2825408 (1958-03-01), Watson
patent: 2937490 (1960-09-01), Calvert
patent: 3004601 (1961-10-01), Bodine
patent: 3100528 (1963-08-01), Plummer et al.
patent: 3137344 (1964-06-01), Wiemer
patent: 3232885 (1966-02-01), Henke
patent: 3301323 (1967-01-01), Parsons
patent: 3381523 (1968-05-01), Nettles
patent: 3389972 (1968-06-01), Pottharst
patent: 3579308 (1971-05-01), Gower
patent: 3653438 (1972-04-01), Wagner
patent: 3725012 (1973-04-01), Gower
patent: 3908762 (1975-09-01), Redford
patent: 4136747 (1979-01-01), Mallory et al.
patent: 4324291 (1982-04-01), Wong et al.
patent: 4325432 (1982-04-01), Henry
patent: 4350505 (1982-09-01), Mallory et al.
patent: 4533374 (1985-08-01), Haag
patent: 4546829 (1985-10-01), Martin et al.
patent: 4593763 (1986-06-01), Burke
patent: 4891939 (1990-01-01), Brighenti
patent: 4915169 (1990-04-01), Hwang
patent: 5036915 (1991-08-01), Wyganowski
patent: 5063772 (1991-11-01), Wellington et al.
patent: 5232049 (1993-08-01), Christiansen et al.
patent: 5271215 (1993-12-01), Guillet
patent: 5456064 (1995-10-01), Graves
patent: 5663121 (1997-09-01), Moody
patent: 5956980 (1999-09-01), Jenkins
patent: 5988280 (1999-11-01), Crawford et al.
patent: 6032747 (2000-03-01), Moody et al.
patent: 6039116 (2000-03-01), Stevenson et al.
patent: 6315894 (2001-11-01), Wiemers et al.
patent: 6893615 (2005-05-01), Alexander
patent: 2006/0218905 (2006-10-01), Alexander
patent: 01143636 (1989-06-01), None
Gable & Gotwals
Leung Jennifer A
NCO2 Company LLC
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