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7600741 |
Gas bubble mixer
A gas bubble generator suitable for use in anaerobic digestion systems for treating waste sludge. The gas bubble generator is submerged within a large body of liquid and is attached to a stackpipe....
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7584942 |
Ampoules for producing a reaction gas and systems for depositing materials onto microfeature workpieces in reaction chambers
Ampoules for producing a reaction gas and systems for depositing materials onto microfeature workpieces in reaction chambers are disclosed herein. In one embodiment, an ampoule includes a vessel...
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7559537 |
Direct steam injection heater with integrated reactor and boiler
Disclosed is an apparatus for heating a viscuous liquid slurry by direct steam injection in small scale installations. A process tube, through which the slurry flows, is surrounded by a pressure...
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7451965 |
Deep well sparging
Method and apparatus for treating contaminants on a site, especially a deep well site includes delivering a first stream of a first gas to a first port of a laminar microporous diffuser and...
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7448603 |
Feedstream inlet sparger for reaction vessel used in hydroconversion of fossil fuels
A catalytic hydrocracking reactor vessel includes enhanced components for the conversion of a hydrogen gas and fossil fuel feedstream to light liquid hydrocarbons. The reactor vessel comprises one...
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7448601 |
Gas distributor for a reactor
A sparger system ( 10 ) for a reactor ( 21 ) includes a feed pipe arrangement for feeding reactants to the spargers on the floor of the reactor, via a distribution system disposed above the...
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7416172 |
Submerged gas evaporators and reactors
A submerged gas processor in the form of an evaporator or a submerged gas reactor includes a vessel, a gas delivery tube partially disposed within the vessel to deliver a gas into the vessel and a...
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7363878 |
Waste extraction system
A waste extraction system ( 10 ) for an aquaculture tank ( 12 ) includes a first conduit ( 18 ) having a first end ( 20 ) and a distant second end, with a second conduit ( 22 ) disposed within the...
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7267328 |
Aeration of wastewater ponds using airlift pumps
The subject of this invention is a submerged airlift pump using multiple concentric pipes with diameters that increase as they near the water surface. Water initially accelerated into the lowest...
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7255332 |
System and method for dissolving gases in liquids
Apparatus and methods for dissolving a gas into a liquid comprises a saturation tank, a high pressure liquid pump in fluid communication with the tank, and a pressurized gas source in communication...
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7163632 |
System and method for oxygenation for wastewater treatment
A fluid treatment system and method for dissolving a gas into a fluid and subsequently allowing microbial or chemical reactions with the fluid mixture to decontaminate the fluid. The system...
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7152851 |
Steam injection heater with dual-sealing assembly
A direct contact steam injection heater that includes a steam diffuser having a plurality of steam diffusion holes that are selectively exposed by a regulating member to control the amount of steam...
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7137620 |
Diffuser and an aeration apparatus equipped with such a diffuser
A diffuser ( 10 ) having a body ( 12 ) with a blind bore ( 18 ) having a closed impaction end ( 22 ). Fluids are diffused radially from the body ( 12 ) through slots ( 26 ). The diffuser ( 10 ) is...
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7131638 |
Deep well sparging
Method and apparatus for treating contaminants on a site, especially a deep well site includes delivering a first stream of a first gas to a first port of a laminar microporous diffuser and...
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7100905 |
Reactor for gas/liquid or gas/liquid/solid reactions
A reactor ( 1 ) for gas/liquid or gas/liquid/solid reactions having a vertical longitudinal axis and an inlet ( 2 ) for a liquid or liquid/solid feed stream in the upper region of the reactor and...
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7025338 |
Seal and pressure relief for steam injection heater
A direct contact steam injection heater is placed directly in line with a flow of stock through a pipe. The steam injection heater includes a Mach diffuser having a plurality of steam diffusion...
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6962654 |
Methods and apparatus for supplying high concentrations of dissolved oxygen and ozone for chemical and biological processes
A method and apparatus for supplying dissolved gases (such as oxygen, ozone, chlorine etc.) for chemical and biological processes is described. The methods and apparatus described are particularly...
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6955758 |
Ozone treating apparatus
The present invention provides an ozonization apparatus which is not only capable of dissolving ozone in material water with high efficiency and speedily but also enables the easy and proper...
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6920983 |
Device for separating solids from liquids by means of flotation
The invention relates to a device for separating solids from liquids by means of flotation, particularly for separating impurities and ink particles from fibre suspensions, with several injectors ...
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6875351 |
Methods and apparatus for oil demulsification and separation of oil and suspended solids from produced water
Methods and apparatus for demulsifying oil in water by dilution and impact, and for separation of the oil and suspended solids by dissolved gas floatation, are described. A produced water treating...
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6818136 |
Groundwater remediation system
A process where gas bubbles are produced under a partial vacuum and are dynamically agitated creating a vortex that allows for homogenization of the gas desired for dissolution into the affected...
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6767008 |
Method for mixing a solution including dissolved gas into a liquid
A diffuser for use in a pressurized feed system. The diffuser introduces a carbonic acid solution into water to be treated. The carbonic acid solution within the diffuser is maintained at an...
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6763947 |
Flotation separation apparatus and infuser therefor
An improved flotation separation apparatus for separating and classifying diverse, liquid-suspended solids having a plurality of high volume air bubble infusers. Each infuser includes a circular...
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6679484 |
Cutting liquid coater
A liquid coater generating mists from liquid in a container and discharging the mists to the outside of the container. The liquid coater includes a lower nozzle having a gas injection port in the...
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6676837 |
Solar aeration system
The present invention is a solar powered aeration system that incorporates a battery. The device can be used for improvement of water bodies for use in aquaculture systems, reservoirs, water...
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6669843 |
Apparatus for mixing fluids
An apparatus is provided for separation of suspended solid particles from fluids, for separation and mixing of fluids, and for dissolving gases in aqueous fluids. The apparatus employs a grooved...
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6666967 |
Defoaming and air-water treating device
An object of the present invention is to efficiently remove foam produced in water by the aeration. Further, another object of the present invention is to improve water and air. Said objects can be...
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6565070 |
Reactor
A reactor for aerating a fluid with a gas comprises a mixing tank ( 12 ) for the fluid and a centrally located vertical draft tube ( 13 ) submerged in the fluid to divide the mixing tank ( 12 )...
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6561498 |
Bubbler for use in vapor generation systems
A bubbler for use in vapor generation systems that minimizes splashing and the formation of aerosol droplets of liquid, which are carried out of the bubbler in the vapor stream and result in...
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6557834 |
Device and method for fluid aeration via gas forced through a liquid within an orifice of a pressure chamber
The present invention provides aeration methods using spherical gas bubbles having a size on the order of 0.1 to 100 microns in size. A device of the invention for producing a monodispersion of...
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6517057 |
Supply system for transferring a fluid to a container
A supply system for feeding a fluid to a vessel ( 1 ) is described, which is provided with a feedline ( 10 ), having a reservoir which is filled with the fluid and a compressed-gas store ( 14 )...
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6514410 |
Odor control apparatus for facultative lagoon
An odor control apparatus for a facultative lagoon, and a facultative lagoon created and maintained thereby. The apparatus includes an aerator and a cover. The aerator can include a body with an...
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6500333 |
System and process for treating waste water
The present invention is generally directed to a process and system for treating animal waste. More particularly, the present invention is directed to a process and system for treating animal waste...
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6485003 |
Gas dissolving apparatus and method
A method and apparatus for dissolving a gas into a fluid which may contain at least one dissolved gas. The apparatus includes an inlet through which fluid enters the apparatus. The fluid is then...
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6478964 |
Floating fine-bubble aeration system
A floating fine-bubble aeration system for dissolving a gas in a liquid in which the system is floated. A grid of uniformly spaced fine-bubble diffusers is used to establish large area of...
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6423218 |
Pond insert with pump
A pond insert more particularly intended for insertion in a garden pond is described and which has at least one electromotively driven pump ( 2 ) The pump has an inlet connection and two...
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6423216 |
Biological oxidation filter system
A biological oxidation filter system can be used as a pretreatment process in water treatment, or for processing sewage or wastewater by reproducing the purification mechanisms in nature...
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6413418 |
System and method for oxygenation of waste water
Oxygen is mixed with waste water at an early stage in a water treatment facility, to reduce odor caused by anaerobic reactions of sulfur. Waste water is withdrawn from a collection basin, by a pump...
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6398194 |
Water pressure-type aeration device
A water pressure-type aeration device including a water pump that generates powerful water pressure, with the water pumped through a water distribution head and a number of water distribution tubes...
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6394428 |
Method and apparatus for dissolving water-soluble gas in the sea and isolating it deep in the sea and a method for its installation
Waste carbon dioxide gas discharged in large quantities from stationary gas generating facilities such as thermal power plants, is dissolved in sea water and isolated deep in the sea to prevent...
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6361025 |
Steam injection heater with transverse mounted mach diffuser
A direct contact steam injection heater body is placed directly in line and allows axial flow of stock (i.e. liquid or slurry) through a pipe. The steam injection heater includes a Mach diffuser...
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6354573 |
Swimming pool high velocity heating system
A jet reactor pump as used to circulate heated water into a swimming pool at near sonic velocity to heat the swimming pool water.
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6344138 |
Device for regenerating the cooling emulsion stagnating in the tanks of machine tools
A device for regenerating the cooling emulsion ( 3 ) stagnating in the tanks ( 2 ) of the machine tools, characterized in that the proliferation of anaerobic bacteria responsible for the...
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6315273 |
Gas and liquid contact apparatus: illuminated
A gas and liquid contacting apparatus, illuminated, with circulation, and a method, are disclosed. To remove a trace component from a mixture of gases, for example to remove carbon dioxide from...
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6299145 |
Device and method for fluid aeration via gas forced through a liquid within an orifice of a pressure chamber
The present invention provides aeration methods using spherical gas bubbles having a size on the order of 0.1 to 100 microns in size. A device of the invention for producing a monodispersion of...
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6293525 |
Economical apparatus for producing improved combustion and safety-enhanced fuel
Apparatus for facilitating the mixing, absorption and/or retention of carbon dioxide `CO2` in hydrocarbon fuel to economically produce a safety-enhanced and/or improved-combustion fuel. The...
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6290857 |
Method for oxygenation of waste water
Oxygen is mixed with waste water at an early stage in a water treatment facility, to reduce odor caused by anaerobic reactions of sulfur. Waste water is withdrawn from a collection basin, by a pump...
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6290855 |
Device for aerating a body of water, method for aerating a body of water
An aerator for a body of water is disclosed comprising a structure for forming a column of water wherein the column has a longitudinally extending core devoid of water and a structure for injecting...
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6284133 |
Bio aerator
In typical hydrocarbon-contaminated ground water, the level of dissolved oxygen is low due to the high biological oxygen demand. The present invention increases dissolved oxygen levels in the...
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6280636 |
Enhancement of oxygen transfer from diffused gas aerators
A method and apparatus of increasing the oxygen transfer rate, residence time, and circulation pathways within waste water is provided. The process uses cyclic bursts of compressed air to establish...
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