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7326285 |
Methods for recovering hydrocarbon vapors
Vapor recovery systems and methods are disclosed in association with a denatured alcohol production system. Hydrocarbon vapors are miscible in a motive fluid that captures the vapors and forms a...
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6852145 |
Method, apparatus and system for the condensation of vapors and gases
A method for condensing fumes or gases from a tank containing a liquid. The method includes leading the liquid into a venturi to create a low pressure at the venturi. Ports are provided in the...
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6849105 |
Method and installation for treating effluent gas containing hydrocarbons
Prior to passing through pumping apparatus effluent gas containing hydrocarbons is subjected to washing by being sprayed with aromatic type oil in oil-recirculating washing apparatus. Polycyclic...
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6752854 |
Venturi scrubber plate, waste capture system, and method
A venturi scrubber plate for a waste capture system and method for a waste material entrained in a fluid flow includes an enclosure having a flood sheet over which a liquid flows into a collection...
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6716272 |
Scrubber for paint booths
A scrubber assembly for removing particulate paint from a flow of air through a paint application booth is disclosed. A sheet of water received from a water source flows over flood pan collecting...
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6656250 |
Method and device for liquid purification of crude gas flows
Method and apparatus for wet-cleaning crude gas streams, the method involving a flow of the crude gas stream without a pressure drop or with a low pressure drop up to 30 mbar, preferably up to 20...
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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...
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6511637 |
Air pollution control assembly and method
An air pollution control assembly for treating flue gas streams containing acid gases. The assembly is comprised of an evaporative cooler assembly or a spray dryer gas distribution system. The...
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6391099 |
Scrubbing dust collector and exhaust gas treatment installation
An improved scrubbing dust collector and exhaust gas treatment installation are described. The collector ( 2 ) includes a tank ( 21 ) containing a washing liquid, a scrubbing tower ( 22 ) on the...
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6338750 |
Cleaning apparatus
Cleaning apparatus that has at least one suction device that sucks fluid toward the inside of the apparatus and is connected to an external suction duct. Interposed between the duct and the suction...
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6325361 |
Method and device for bringing a gas and a liquid into contact with one another
In order to bring a gas and a liquid into contact with one another, for example so as to exchange, remove or add components or calorific value present in the gas and/or liquid, the liquid is guided...
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6238459 |
Ultra-high particulate collection of sub-micron aerosols
A method and apparatus for ultra-high particulate collection of sub-micron aerosols in a fuel gas conveys the fuel gas to a first venturi scrubber for removing a relatively large amount of...
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6102990 |
Multistep gas scrubber apparatus
A multiphase scrubber for the wet scrubbing of gases in several different phases comprises at least three separate basic scrubbing units so that the scrubbing of the gas is carried out in at least...
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5964921 |
Method and device for removing harmful substances, in particular, dioxin
A method for removing harmful substances, in particular dioxin, from flue gas generated in for example a waste incinerator, using an adsorption agent, characterized in that after said flue gas has...
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5939041 |
Process and apparatus for removing metal oxide particles in the regeneration of pickling acids
A process is disclosed for removing the very fine oxide particles produced during regeneration of used pickling acids by pyrolysis. The process includes the step of spraying water into the gaseous...
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5649985 |
Apparatus for removing harmful substances of exhaust gas discharged from semiconductor manufacturing process
Apparatus for removing harmful substances of an exhaust gas discharged from a semiconductor manufacturing process are provided. The apparatus includes a mechanism for: removing at least one of a...
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5639286 |
Vertical fluid dynamic cooling tower
A vertical fluid dynamic cooling tower includes a shell which ha s a horizontal tubular injection element disposed inside. A pressurized heat liquid is pumped into the tubular element and ejected...
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4676811 |
Wet air cleaning apparatus
A wet cleaning apparatus including a sealed container adapted to hold a liquid, such as water. A separator compartment is disposed within the container and has an open bottom extending into the...
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4514196 |
Absorption tower for gas washing
The invention relates to an absorption tower (so-called scrubber) for gas washing in which the gas is introduced into the lower portion of the tower and flows upwards while making contact with a...
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4210428 |
Gas scrubbing plant and baffles therefor
A gas scrubbing plant having a gas scrubbing stage, a washing liquid separating stage and a stage for washing out suspended matter therebetween. This latter stage includes a plurality of gas...
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4133655 |
Scrubber for blast furnace gas
A scrubber for blast furnace gas has a primary purifying unit and a secondary purifying and pressure adjusting unit in series with the primary unit. The primary purifying unit includes venturi...
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3925039 |
System for treating flue gas
A system for treating or cleaning incinerator flue gas containing acid gases and radioactive and fissionable contaminants wherein flue gas and a quench solution are fed into a venturi and...
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3884653 |
System for purification of gases
An apparatus and system for the purification of residual gases, such as flue and exhaust gases which may contain soot, is provided wherein the gases to be purified are sucked into a chamber,...
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3881898 |
GAS TREATMENT
In the apparatus and method disclosed, very hot, moist gas under pressure from a blast furnace exhaust or the like is passed through a scrubber that is mounted on top of a high pressure chamber. A...
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3824769 |
DEVICE FOR REMOVING NOXIOUS MATTER FROM EXHAUST GASES
A device for removing noxious matter from a stream of exhaust gases as the stream is projected from an exhaust conduit. The invention is characterized by a tubular chamber which receives the...
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3685261 |
WET SCRUBBER FOR CONTAMINATED GAS
Wet scrubber apparatus for contaminated gas comprising flow passage means for said gas and means for introducing scrubbing liquid into the gas flow. A plurality of spaced-apart parallel liquid...
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3008807 |
Apparatus for purifying gases
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