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7192469 |
Exhaust treatment device, system and methods for internal combustion engines
A device, system and methods related to the same are provided for the treatment of exhaust gases from internal combustion engines. An exhaust treatment device is provided comprising a chamber...
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7156381 |
Heat recovery using fluidized spray tower
A fluidized spray vessel. A vessel design is provided for recovering heat from gaseous heat streams. The vessel utilizes a semi-fluidized bed for obtaining desirable liquid/vapor contact times. A...
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6955342 |
Fluidized spray tower
A fluidized spray vessel. A vessel design is provided for recovering heat from gaseous heat streams. The vessel utilizes a semi-fluidized bed for obtaining desirable liquid/vapor contact times. A...
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6562303 |
Method and apparatus for treating flue gas
A method and an apparatus for treating flue gas by injection of an aqueous liquid in the form of droplets and subsequent separation thereof are described. In the treatment, the flue gas and...
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5741340 |
Air venting unit
A venting apparatus for venting a particulate and/or odorous airstream indoors. The venting apparatus includes an air-water interaction chamber having an air inlet and an air outlet. A spray nozzle...
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5653919 |
Humidification system
A humidifier for adding liquid from a mist source to a gas flow improves the evaporation of the liquid by reducing the quantity of larger water droplets from the mist introduced to the gas flow by...
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4888034 |
Choke device for internal combustion engine
A choke device for an internal combustion engine. A choke plate formed with an opening capable of aligning with a suction port of a venturi of a carburetor is slidably supported for opening and...
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4801315 |
Device for the wet cleaning of flue gas
The device for the wet cleaning of flue gas is mounted on a chimney (12). It consists of a basin (18) surrounding the flue gas pass in a ring shape with a cleaning fluid (20). A hood covering the...
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4762539 |
Universal/scrubber/precipitator for scrubbing smoke
A universal/scrubber/precipitator comprises at least one, or a plurality of rolls or circular cylinders concentric and rotatable in one direction about their common axis. The rolls are perforate...
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4358300 |
Welding fume and spark trap
An improved welding fume and spark trap includes a cannister and an inlet and outlet plenum for connection with an air filtration suction system designed to remove soot, fumes, and other particles...
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3922152 |
Filter
A series type or parallel type multiple stage fluid filter wherein each stage of the filter includes a tubular coil, a porous filtering media disposed in layers and for filtering gases a cleaning...
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3641742 |
POLLUTION CONTROL FOR SMOKESTACKS
An open-bottomed domelike member is supported over and in spaced relation to the open end of a stack or flue to divert products of combustion outwardly and downwardly into a casing, the downwardly...
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3518817 |
CUPOLA EXHAUST GAS CONDITIONING APPARATUS
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3464189 |
GAS CLEANING APPARATUS
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3380719 |
Apparatus for quenching hot reactor gases
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3009538 |
Horizontal gas scrubber
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2927659 |
Dust collector
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2908349 |
Separating apparatus
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2866516 |
Dehydration arrangement
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2796145 |
Gas cleaners
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