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8387956 |
Heat-generating jet injection
A reboiling jet apparatus includes at least two nozzles in series, configured to cause boiling of a hot liquid in the first nozzle, deceleration and reduction of the gas phase in the second nozzle,...
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8104745 |
Heat-generating jet injection
A reboiling jet apparatus comprises at least two nozzles in series, configured to cause boiling of a hot liquid in the first nozzle, deceleration and reduction of the gas phase in the second...
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8038127 |
Method for manufacturing a hydrogen-added water and a device for the same
The object of the present invention is to provide a method for manufacturing hydrogen-added water containing a large amount of microscopic bubbles and manufacturing equipment for the same so as to...
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7910074 |
System and method for continuously transferring and processing liquids
A liquid transfer system for transferring liquid from a plurality of containers to a plurality of destinations comprises a plurality of inlet valves. Each inlet valve is operable between an open...
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7461834 |
Waste liquid treatment system
A waste liquid treatment system includes a heat retaining/storage tank section adapted to store waste liquid, retaining the temperature thereof, an atomization chamber section capable of gasifying...
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6759018 |
Method for point-of-use treatment of effluent gas streams
A system for abating undesired component(s) from a gas stream containing same, such as halocompounds, acid gases, silanes, ammonia, etc., by scrubbing of the effluent gas stream with an aqueous...
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6113078 |
Fluid processing method
This disclosure relates to a centrifugal vortex system for preparing a liquid, such as fuel and includes a chamber housing defining a vortex chamber. An array of tangential apertures are formed in...
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5770167 |
Waste gas treating apparatus
This invention relates to a waste gas treating apparatus, especially for treating a waste gas containing sulfur dioxide and carbon dioxide. It includes at least one washing tower. At least one...
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5690896 |
Distributor assembly for multi-bed down-flow catalytic reactors
A multi-bed, down-flow reactor includes several distributor assemblies, each having a centrally located mixing chamber and an annular collecting and mixing trough surrounding the mixing chamber....
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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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5620593 |
Multi-stage in-well aerator
An in-well system for simultaneously treating and extracting groundwater by injecting compressed gas through the groundwater in multiple successive stages as it is pumped out of a well. The process...
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5558819 |
Downflow heater plant for briefly heating a liquid with steam
Plant for briefly heating a free-falling liquid in a pressure chamber (9) by stream which is also supplied to the pressure chamber. The liquid is supplied to the pressure chamber through a supply...
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5262091 |
Steam injector system
A steam injector system comprises a plurality of steam injectors each being provided with with a check valve adapted for water supply, a check valve adapted for steam supply, a check valve adapted...
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5160707 |
Methods of and apparatus for removing odors from process airstreams
After aerating sewage sludge in a composting process, a stream of process air is treated to remove odors therefrom by injecting into the airstream an atomized mixture of dilute sulfuric acid and...
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5133941 |
Apparatus for hydrogenating hydrocarbons
An improved process and apparatus for hydrogenating a stream of hydrocarbons is provided. The pressure and temperature of the stream are elevated and the stream is passed through two or more...
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5009816 |
Broad liquid level gas-liquid mixing operations
A gas-liquid mixing process and apparatus employing two or more stacked impeller-draft tube assemblies adapted to enable effective gas ingestion into a recirculating body of liquid by vortex...
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4834782 |
System and method for scrubbing one fluid with another fluid
Apparatus and methods are disclosed for intimately mixing and contacting first and second fluids for purposes of scrubbing and cleaning one of the fluids with the other. The apparatus includes a...
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4834955 |
Chemical formulation and combined process for inhibiting deposition and corrosion in cooling water and gypsum scaling in flue gas desulfurization scrubber systems
An inhibitor formulation for inhibiting corrosion and deposition of calcium phosphate, calcium carbonate, and silt in a cooling water system and calcium sulphate (gypsum) scaling in a flue gas...
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4662993 |
Bleach system for dissolving chlorine gas into a bleach filtrate
A bleach system for blending gaseous chlorine with a paper pulp slurry flow stream by mixing the chlorine with a larger quantity of steam prior to blending the chlorine/steam gas mixture with...
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4359331 |
Contactor-separator units
Contactor-separator units of a sub-assembly in which an isotopic exchange between two immiscible phases takes place are associated in m lines and n columns. One of the phases leaving a...
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4356009 |
Gas scrubber and related method
A scrubber device for removing finely divided contaminants including gases from a gas stream is disclosed. The device comprises a housing defining a pretreatment section, an implosion section, and...
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4353717 |
Process for absorbing ozone
The invention relates to a process for absorbing ozone in water by introducing an ozone-containing gas into a water current streaming downward in an absorber, wherein the ozone-containing gas is...
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4308037 |
High temperature pollutant removal from gas streams
High temperature thermal exchange between molten liquid and a gas stream is effected by generating in a confined flow passageway a plurality of droplets of molten liquid and by passing a gas stream...
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4296049 |
Distributor for washing fluid in a scrubber or stripper
Washing fluid is distributed in a scrubber or a stripper to treat a countercurrent gaseous or vaporous stream by spigots receiving fluid from a tray for discharge onto spray pipes underneath a...
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4238462 |
Autocirculation process and apparatus
A process for reacting a circulating liquid reaction solution with a gas in separate reaction zones within a single reaction vessel wherein the liquid reaction solution is continuously circulated...
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4235607 |
Method and apparatus for the selective absorption of gases
A process and apparatus for removing an impurity from a gas by means of selective absorption of a gas impurity by a suitable absorbent. The absorbent and gas are contacted in a contacting zone...
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4187279 |
Device for recovering sodium chemicals from green liquor and flue gases
A device for recovering chemicals from flue gases and green liquor obtained from burning the waste liquor of sodium based pulping processes, which device comprises a precarbonation reactor, a H2...
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4152196 |
Stripping column
The column employs a head section with a counterflow column, a bottom section with a counterflow column and a plurality of reaction stages for stripping metal salts via steam from ammoniacal...
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4133773 |
Apparatus for making foamed cleaning solutions and method of operation
The apparatus of this invention is designed for making foamed liquid solutions. In a specific application the foamed liquid is used for removing scale deposits from the interior surfaces of...
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4124660 |
Process and apparatus for mixing gases and liquids
The present invention relates to a process of, and equipment for, thorough mixing of gases and liquids.Equipment in conformity with the invention comprises one or several sequences arranged in...
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4111663 |
Reactor for solvent refined coal
An improved reactor and method for use in solvent refining of coal, wherein the reactor is divided into a number of compartments and has an inlet port at the bottom thereof for receiving a mixture...
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4104166 |
Apparatus for purifying septic tank effluent
Placed in the ground adjacent a conventional septic tank are a purification tank, which contains a smaller, cylindrical filter tank, and a plurality of spaced, parallel, vertically-disposed...
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4089660 |
Process for contacting a gas with a liquid
A process to be used systematically for establishing contact between a gas and a liquid such as might, in particular, react together.The process comprises a series of sequences each comprising...
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4039307 |
Countercurrent flow horizontal spray absorber
Gas-liquid contacting efficiency is enhanced in a horizontal scrubbing vessel having first and second baffle means forming a series of side-by-side compartments across the vessel and arranged so...
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4020811 |
Recirculating fuel feed and vaporization apparatus and method
There is disclosed an apparatus for ensuring maximum vaporization of fuel before entry into the intake manifold of an internal combustion engine. The apparatus comprises an extension of the...
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4015570 |
Liquid-fuel vaporizer
The present invention replaces the conventional fuel pump and carburetor and is designed to mechanically change liquid gasoline to a vapor state and allow/direct vapor into engine intake air...
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3996893 |
Fish husbandry system
A fish husbandry system which provides for high density raising of fish under controlled conditions. The fish are confined in a plurality of upright, water-filled tanks through which water is...
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3948608 |
Apparatus for treating stack gases
Stack gases containing sulfur dioxide and other pollutant gases and particulate matter are passed through a horizontally extending chamber wherein the stack gases are sprayed by a liquid reagent....
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3945918 |
Methods and apparatus for treating a liquid with a gas
Methods and apparatus for treating a liquid with a gas wherein a liquid feed is introduced to the initial stage of a multi-stage device for dissolving the gas in the liquid. Efficient mass transfer...
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3880596 |
Apparatus for the production of hydrogen peroxide
The oxidation step in the anthraquinones process for producing hydrogen peroxide is carried out in a plurality of stages in an apparatus arranged for separating gas and liquid phases. The...
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3870484 |
INDUSTRIAL SCRUBBER
An industrial scrubber is provided comprising a plurality of vertical, thick-walled, scrubber tubes which are removeably mounted in a support base and arranged in a staggered relationship with...
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3811663 |
INTIMATE GAS-LIQUID CONTACT METHOD AND APPARATUS
A process permitting the intimate contact of a gaseous medium and a liquid medium obtaining a considerable economy of investments with respect to the prior technique. The process generally consists...
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3730494 |
METHOD AND APPARATUS FOR INTIMATELY CONTACTING A GAS AND A LIQUID
Apparatus is described for intimately contacting a gas with a liquid comprising a plurality of liquid/gas contacting means formed by walls defining a plurality of channels extending in the same...
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3708266 |
APPARATUS FOR CLEANING SULPHUR DIOXIDE-CONTAINING FLUE GASES
In an apparatus for cleansing flue gases containing sulphur dioxide, an absorbent material slurry is circulated through or adjacent the bottom of an upstanding absorption column through which the...
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3637192 |
GAS SCRUBBER APPARATUS AND METHOD FOR USE THEREOF
A gas scrubber for the effluent from smokestacks is widely distributed and intermixed with a water vapor mist followed by agitation through ingenious watery beaters so that the water captures the...
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3617033 |
APPARATUS FOR CONTINUOUS GAS-LIQUID CONTACT
A gas-liquid contacting apparatus including a vertical vessel divided in the vertical direction into at least two sections by at least one tapered partition wall; each of the sections is...
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3593497 |
ABSORPTION PROCESS
Absorption process comprising supplying SO3 or water containing gas through a gas supply conduit disposed in the upper portion of a vertical tube having an outlet opening at its lower end;...
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3581473 |
SAMPLING APPARATUS
An apparatus for preparing a gaseous sample stream for analysis by means passing said sample through a first scrubbing column, a second scrubbing column containing scrubbing liquid flowing in an...
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3578214 |
CARBONATOR
Liquid to be carbonated flows under its normal pressure into a combined reservoir and precarbonating chamber and is forced from said chamber by carbonating gas into a combined mixing and dispensing...
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3572655 |
POLLUTED AIR ABATEMENT DEVICE
A polluted air abatement device including a closed tank partially filled with liquid and having a flue at each end, a number of baffles dividing the portion of the tank above the liquid into...
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