Class 96/280 - And contact liquid sprayer

Subclass of Class 96 - Gas separation: apparatus
Definition: Apparatus in which one of the liquid contacting or applying
No. of patents: 24
Last issue date: 10/31/2006

Number	Title	Issue Date
7128882	Method and apparatus for treating perfluorocompounds In a PFC decomposing apparatus according to the present invention, PFC contained in a discharged gas is decomposed in catalyst cartridge 3 packed with a catalyst containing 80% Al2O3 and 20% NiO. The discharged gas containing acid gases ...	10/31/2006
7115155	Air filtration apparatus and aromatizer An air filtration and aromatizer apparatus which includes a housing, a motor in the housing with a fan for drawing air through an inlet toward an outlet through a pollution-collecting chamber, and an elongated hollow tubular perforated member having an upper end con...	10/03/2006
7101420	Self cleaning air filtration machine and a method for using the same Self cleaning air filtration machine and a method for using same comprising; a filter with a motor driven belt or disk or counter rotating disks that are perforated, a spray bar, a recirculation pump and supply line, a wet tank, a ultrasonic transducer, ultraviolet ...	09/05/2006
7056367	Method and apparatus for scrubbing gases, using mixing vanes A scrubber for exhaust gases comprises a series of nested counter-flow passages including a hot plenum having a star-shaped section. Exhaust gases from the hot plenum surge through a liquid bath and flow in a reverse direction through an inclined array of flat, over...	06/06/2006
6942722	Air and room cleaning device Air and room cleaning device (1, 21) with a suction motor and a supply of water (8), with a rotating separator which is wetted by the water and through which the air flows and with a control unit (17) which brakes the suction motor (15, 23	09/13/2005
6592656	Water apparatus for treating industrial waste products There is provided apparatus for treating water containing industrial waste products. A first tank contains water at a determined pressure. A second tank is placed inside the first tank and communicated with a lower portion thereof. It contains water at a ...	07/15/2003
6350302	Air filtration system An air filtration system for filtering smoke from the air. The system includes a filter tank for holding a volume of water. A bulkhead wall therein divides the filter tank into first and second compartments and has a hole therethrough to permit passage of...	02/26/2002
6267805	Apparatus for scrubbing a continuous flow of gas charged with solid particles The invention relates to an apparatus for scrubbing with water a continuous flow of charged gas, the apparatus including a scrubbing chamber; an inlet via which the scrubbing water is fed into the scrubbing chamber; a scrubbing throat for mixing the scrub...	07/31/2001
6004379	System for quenching and scrubbing hot partial oxidation gas A scrubbing tower and high pressure settler assembly, and the process for using same to remove particulates from a hot partial oxidation gas stream is disclosed. The scrubbing tower and high pressure settler assembly has a dip tube, a bottom portion, a to...	12/21/1999
5464458	System for purifying exhaust gas A system for purifying exhaust gas comprising a cylindrical body portion formed by continuously arranging a plurality of chambers in line, a nozzle for jetting a pressurized fluid into at least one chamber, a pressure device for feeding the fluid through ...	11/07/1995
5213595	Combined indoor fountain-air cleaner A combined indoor fountain-air cleaner. The fountain-air cleaner comprises a lower base part including a base and a water reservoir, which is equipped with a water circulation pump and a nozzle head, a middle part for providing an inner space wherein the ...	05/25/1993
5201919	Integral in-line gas scrubber A gas scrubbing device having inlet and outlet ports that allows a gas stream to enter the scrubber from the bottom and exit through the top. The gas direction is reversed several times, fed through a venturi to accelerate the gas flow, and passed over tw...	04/13/1993
5123936	Process and apparatus for the removal of fine particulate matter and vapors from process exhaust air stream This invention relates to a process and apparatus for removing fine particulate matter and vapors from a process exhaust air stream, and particularly those emitted during post-production curing or post-treatment of foamed plastics, such as polyurethane fo...	06/23/1992
4968335	Gas absorption tower A gas absorption tower comprising a primary desulfurization absorption section and a secondary desulfurization section are mounted in lower and higher portions, respectively, of the inside of the tower body. The primary absorption section mounted in the l...	11/06/1990
4859219	Apparatus for precipitating exhausted smoke from a chimney An apparatus for treating the exhausted smoked from a chimney by precipitation has a smoke collecting device placed at the exhaust of the chimney and a vapour injecting nozzle to spray high speed vapour over the smoke from the chimney into the collecting ...	08/22/1989
4722745	Gas cleaning system for high top pressure blast furnaces A gas cleaning system of the type having a gas cooling tower includes a septum arrangement within the cooling tower which divides the cooling tower into upper and lower chambers and effects a pressure drop between the chambers by directing streams of high...	02/02/1988
4609386	Pulsating flow scrubber attachment The efficiency of a spray-type scrubber in removing pollutants from gas flowing through the scrubber is improved by applying high frequency pulsations to the gas flow. The pulsations may be applied by a bladed rotor, the blades of which cut across the gas...	09/02/1986
4343771	Horizontal cross-flow scrubber Sulfur dioxide removal efficiency of a horizontal cross-flow gas liquid contactor is increased by decreasing the interfering spray density through employment of a minimum critical spray nozzle spacing which has the effect of reducing spray droplet collisi...	08/10/1982
4165973	Dust collector and air scrubber A dust collector and air scrubber which combines an inverted U-shaped water curtain section having multiple water sprays with a water bath and has a double bank eliminator section in advance of the outlet. A scrubber wall in the water spray area removes p...	08/28/1979
4132537	Down draft scrubber apparatus A gas scrubber apparatus for cleaning impurities from a gas such as air, having a pair of tanks partially filled with water, and each having a tower extending vertically therefrom. Gas is fed to one or the other tower, past a plurality of sprinklers locat...	01/02/1979
4102657	Centrifugal gas scrubber Air quality control system scrubs flue gas of SO2 and particulates with a slurry of lime/limestone and water. The contact between the slurry is in a centrifugal section which is the upper part of a tank in which the chemical action is completed...	07/25/1978
4060399	Scrubber-cooler tower The present invention relates to gas-liquid contact towers, and particularly to scrubbers such as those adapted to treating effluent dust laden gases such as off-gases from boilers, metallurgical furnaces and reactors before releasing such gases to the at...	11/29/1977
4012208	Anti-pollution unit for attachment on smoke stacks, and the method of reducing smoke stack pollution This invention relates to an anti-pollution means for attachment to a smoke stack, and consists of forming a conduit over the top of the stack to entrain the discharge therefrom when the stack is in operation, by forced draft, drawing the emission through...	03/15/1977
3967939	Electrostatic scrubber-precipitator The subject invention relates to a method and apparatus for removing hot exhaust treatment gases containing tin or titanium compounds associated with glass making operations. The apparatus and method herein described comprises exhausting the treatment gas...	07/06/1976

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Class 96/280 - And contact liquid sprayer