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7445200 |
Gas-liquid contactor baffle
A gas-liquid contactor baffle includes a body having a first portion, a second portion and a middle portion, the middle portion being positioned between the first portion and the second portion....
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7347889 |
Ultrasonic solution separator
An ultrasonic solution separator including an ultrasonic atomization chamber supplied with a solution containing a target material; an ultrasonic oscillator producing mist from the solution in the...
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7309062 |
Fixed wet type dehumidification and energy recovery device
A dehumidification and energy recovery device includes a casing defining an interior that is divided into two vertically stacked sections, a channel extending vertically between the sections and...
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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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7101425 |
Washer and method for purifying gases
In a washer for cleaning gases that contain particulate and/or gaseous impurities, the gases are conveyed through an absorption column that is sprayed with washing fluid. An additionally provided...
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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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6946022 |
Scrubber and exhaust gas treatment apparatus
A scrubber removes dust from an exhaust gas. The scrubber includes a casing having an exhaust gas inlet and an exhaust gas outlet, an impeller housed in the casing and supported by a shaft, and a...
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6852146 |
Pocket vane particle and droplet eliminator
A vane-type mist eliminator is provided with pocket-like channels extending along the lengths fo the vanes. The pockets allow droplets entrained in a gas stream to impinge and cling to the vane,...
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6808166 |
Gas distribution system for venturi scrubbers and absorbers
A venturi scrubber for scrubbing a gas stream to remove undesired gaseous and particulate components. The device includes a scrubber vessel having an external wall, an upper inlet for admitting the...
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6797035 |
Oxidizing additives for control of particulate emissions
The present invention discloses a process for removing undesired particles from a gas stream including the steps of contacting an additive containing nitrate and/or nitrite anions with the gas...
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6797045 |
Scrubber
A scrubber including a casing having an exhaust gas inlet and an exhaust gas outlet. An impeller is mounted in the casing, and the impeller is rotatable about its own axis. An exhaust gas can be...
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6623551 |
Baffle system for separating liquid from a gas stream
A baffle system for separating entrained liquid from a gas stream including columns of U-shaped baffles extending into a liquid trough and including flashing at the top of the baffles on opposed...
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5980617 |
Gas processing contactor tower
A contraflow gas/liquid contactor tower having a gas diffuser to provide uniform gas flow in the tower, a set of partial helical membrane sheets running generally parallel to the tower axis and the...
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5820657 |
Method and apparatus for percolating vacuum cleaning
Method and Apparatus for Percolating Vacuum Cleaning wherein driven by vacuum incoming to the apparatus mixture of air and other substances is directed under the top surface of a liquid, where...
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5800598 |
Generator for producing a narrowly size-distributed aerosol
According to a generator for producing a narrowly size-distributed aerosol, the solution is atomized into the first droplets including a predetermined small-sized range of droplets by the atomizer,...
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5800582 |
Compact water collector
A moisture collector for collecting moisture from moisture containing air exiting from an air conditioning system in substantially a first flow direction is disclosed. The collector including a...
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5653776 |
Apparatus for de-entraining liquid in gas scrubbers and the like
Apparatus for scrubbing a gas in which a vortical flow of a gas and liquid mixture created by an entrainer is introduced into a de-entrainer through a guide/deflector assembly. Particulate is...
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5593469 |
Exhaust gas scrubber
A misting assembly for an exhaust gas scrubber tower which includes an elongated central member, a plurality of perforated baffle plates affixed to the elongated central member at spaced apart...
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5509946 |
Indoor air filter
An indoor air filter is provided. The indoor air filter has a housing including a water tank, an air pump, an air inlet, an air outlet, an air pump positioned between the air inlet and outlet, and...
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5240482 |
Shower tunnel-type scrubbing apparatus for purifying effluent gases
A shower tunnel-type scrubbing apparatus for purifying effluent gases produced in buildings or industrial facilities comprises the first cylindical exhaust pipe, ring-like branch pipes, nozzle...
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5226935 |
Air humidification apparatus
A movable device for improving the indoor air-environment comprising a water pump, a substantially vertical sheet element (10, 11, 12) which is so arranged that a free falling curtain-like stream...
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5185017 |
Gas-liquid contact apparatus
Disclosed is a gas-liquid contact apparatus wherein trays are disposed in the form of column plates inside a column, a cap having a cover but not bottom and equipped with a large number of guide...
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5178654 |
Wet scrubber apparatus
A wet scrubber system for removing dust such as coal dust from the air. The system includes an impingement board and demister. The impingement board comprises a frame with flat strips of metal or...
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5100442 |
Gas scrubber system
An improved gas scrubber system is disclosed in which air from a paint spray booth is mixed with a liquid to remove paint particles and other contaminants in the air. A wall is positioned...
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5036679 |
Oil separation from refrigerant gas flow
A pressurized flow of a refrigerant gas discharged from a gas compressor and which has compressor lubricating oil entrained as a mist therein, is subjected to an oil separation in a separating unit...
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5030253 |
Fragrant air supplying method and supplying system
The present invention relates to a fragrant air supplying method, supplying apparatus, and a building having a fragrant air supplying system for supplying fragrant air to the rooms. A...
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4923489 |
Liquid level controller
A liquid level controller for a waterpan-type spray booth. The controller comprises a normally-open first air pressure sensor and switch for detecting a minimum level of negative static pressure...
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4826514 |
Apparatus for dampening hazardous material
An apparatus is described for dampening hazardous material. A collector pan is positioned at the end of an elongated conduit with a spray nozzle being positioned within the collector pan. The spray...
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4744958 |
Heterogeneous reactor
An apparatus for promoting heterogeneous chemical and physical reactions in a gas stream using a casing which is substantially liquid and gas tight having a gas inlet in one end and a gas outlet in...
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4612025 |
Paint spray booth cleaning apparatus
An apparatus for cleaning the air from a paint spray booth by removing paint particles entrained therein in which water flows across downwardly converging bottoms walls of the booth through a...
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4500330 |
Drift eliminator
The present invention comprises an apparatus for removing mist from a mist laden air stream comprising: a. a plurality of stacked blades mounted in blade holding means, each blade having an...
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4430994 |
Respiratory gas heating and humidifying methods and apparatus
Respiratory gas is delivered to a patient enclosure past a variably heated surface over which a film of water migrates and whose wetness is visible through a transparent cover which is recessed at...
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4265644 |
Condensation of metal vapor
A lead-splash condenser for condensing metal vapor from a hot gas stream, comprising a plurality of condensation chambers, spray generating means provided in each condensation chamber, an inlet for...
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4253853 |
Contactor and entrainment separator
A contactor for liquids with gases, solids or liquids which can also serve as an entrainment separator for separating liquids from gases and solids from gases, includes a housing providing an inlet...
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4242109 |
Air cleaner and humidifier
The present invention relates generally to apparatus for the cleansing and humidification of particulate laden air, and comprises means for receiving particulate laden air and generating a vortical...
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4212656 |
Smoke scrubbing apparatus
A smoke scrubbing system is provided to remove both solid particulate and soluble acidiferous gas contamination from power station and incinerator smoke stacks. In use it comprises a series of...
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4141701 |
Apparatus and process for the removal of pollutant material from gas streams
A process and apparatus is disclosed for the removal of pollutant material including solid or liquid particulate matter and gaseous pollutants from gas streams in which the gas is driven through a...
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4083705 |
Dump bucket for a wet/dry vacuum system
A dump bucket for a wet or dry vacuum system is disclosed. The dump bucket comprises (a) a container having a first aperture in its bottom and a second aperture at or near its top, (b) a hollow...
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3994705 |
Gas scrubber with adjustable convector and demisting unit
The invention relates to an apparatus for agglomerating and precipitating suspended matter out of a gas using centrifugal acceleration within a treatment chamber distinguished by an inner...
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3969094 |
Flue gas scrubber
Baffle tray columns can be designed and operated so to function as highly efficient scrubbers for the cleaning of flue gases subject to wide variations in flow. The columns are designed and...
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3963464 |
Gas washer and liquid treatment system
An injector type spray cooling system is described having a cooled water recovery sump in which water is directed through a strainer slanted with its upper edge upstream so that a self cleaning...
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3923480 |
Oil separator
An oil separator of the demister-type wherein a conduit directs an oil containing gas into a tank, at least two demister packs in the tank, the first pack operating in a supersaturated condition...
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3853006 |
FLUID SENSING SYSTEMS
A pair of vertically spaced bellows are employed with output means to produce a D.C. voltage directly proportional to the movement of the free end of one bellows. A conduit connects the two bellows...
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3841062 |
GREASE EXTRACTION VENTILATOR
The grease extraction ventilator includes a water bath which is engaged by the air drawn from the cooking area over an upright front plate and down beneath a curved baffle, the lower end of which...
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3807144 |
AIR RECTIFIERS, APPARATUS WITH PROCESS
A permanent air rectifier apparatus and process, which separates both micronic and submicronic contaminants from an air stream passing therethrough. Upwardly positioned perforations in a series of...
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3782080 |
AIR WASHER
An air washer for removing relatively small particles from the air. An annular passage is disposed within the lower end of a plenum chamber or eliminator which is mounted above a collection trough....
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3766718 |
CHEMICAL LIQUID OXIDE SPRAY SEPARATOR
Apparatus for collecting oxygen from air which employs a substance having two oxidation states that absorbs oxygen when introduced into the air. The oxygen laden substance is then removed from the...
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3760567 |
SMOKE AND AIR CLEANER ASSEMBLY
A fan assembly is provided with a smoke stack upon which is sprayed water so that the smoke is thoroughly washed. The water is then collected and then discharged externally of the smoke stack unit...
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3698159 |
GAS ANALYZER AND MIST SEPARATOR
A device for gas analysis where sulfur trioxide mist droplets are entrained and are to be separated from a sample gas stream before the gas enters an analyzer. Entrained droplets are removed by...
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3648439 |
BUOYANT FILTER MASS
A group of elements is placed, and preferably supported by buoyancy in a liquid. The elements and portions of elements disposed above the surface of the liquid function as a filter mass for a...
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