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7390406 |
Fluid treatment system and radiation sources module for use therein
A radiation source module comprising a support member, a radiation source assembly connected to the support member and a seal disposed on a first surface of the module, the seal operable to provide...
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7384614 |
TOC component removing apparatus and process for removing TOC components
A TOC component removing apparatus of the present invention is for removing TOC components contained in ultrapure water or pure water, including a treatment tank 2 into which the ultrapure water...
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7378064 |
Indoor air quality module with safety switches to deactivate ultraviolet light
An indoor air quality module includes an ultraviolet light source located between two titanium dioxide coated honeycombs. Photons of ultraviolet light are absorbed by the titanium dioxide coating...
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7374692 |
Treatment of ballast water
The invention relates to hydrocyclones for ballast water treatment. The invention further relates to ballast water treatment systems comprising such hydrocyclones and methods of operating such...
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7364710 |
System for decomposing organic compound
A system for decomposing a liquid or gaseous organic compound comprises a ultraviolet decomposition unit and an intermediate product treatment apparatus. The ultraviolet decomposition unit...
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7347888 |
Air purifier
An air purifier is disclosed having an electrostatic chamber and a germicidal chamber, wherein the two chambers are distinct and there is no air flow communication between the electrostatic and...
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7329997 |
System including an electronic ballast for use with a spa
A starting circuit for an electric discharge lamp providing an electric current to a lamp having a first and a second filament. The circuit measures a lamp current and a filament temperature and...
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7329313 |
Air cleaner
An air cleaner includes a housing, a filter, a photocatalyst reaction unit which can form spiral a air flow, a forced convection device, and an electrocircuit controller. The forced convection...
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7326388 |
Indoor air quality module with pivotal inner compartment for servicability of module components
An indoor air quality module includes an ultraviolet light source located between two titanium dioxide coated honeycombs. Photons of ultraviolet light are absorbed by the titanium dioxide coating...
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7326387 |
Air decontamination devices
Air decontamination devices in one example include a filter directly exposed to ultraviolet (“UV”) radiation on an upstream side and a downstream side. Ozone may be provided to permeate the...
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7326330 |
Method and apparatus for scale and biofilm control
Method and apparatus for electrolytically controlling the formation of scale and biofilm in water purification and other systems. An anode is deposited on or disposed on or adjacent to a surface,...
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7323694 |
Fluid treatment system and radiation source module for use therein
A radiation source module comprising a support member, a radiation source assembly connected to the support member, the radiation source assembly comprising at least one elongate radiation source...
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7318856 |
Air treatment apparatus having an electrode extending along an axis which is substantially perpendicular to an air flow path
An air transporter-conditioner device is disclosed that can include an elongated housing having a bottom, a top and an elongated side wall. The housing can have an inlet located adjacent to the...
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7316106 |
Method for processing combustion exhaust gas containing soot particles and NOx
The invention relates to a system and a method for processing exhaust gas of an internal combustion engine such as a diesel engine. The disclosed system and method can be particularly suitable to...
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7311884 |
Continuous chlorine dioxide generation
The present invention provides a system for continuously and efficiently producing low concentrations of aqueous chlorine dioxide from a dilute continuous feed stream of aqueous chlorite.
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7300634 |
Photocatalytic process
A photocatalytic cleaner for air or water includes a photocatalytic material coating a substrate. An anode, positioned a predetermined distance from the substrate, includes a phosphor that emits...
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7300499 |
Airplane air purifier
An airplane air purifier employs high voltage electrostatic ionic air charging grid and precipitator plates for the removal of particulates and contaminants, together with germicidal capabilities...
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7291315 |
System to enhance the photocatalytic oxidation rate of contaminants through selective desorption of water utilizing microwaves
A photocatalytic coating oxidizes volatile organic compounds that adsorb onto the coating into water, carbon dioxide, and other substances. When photons of the ultraviolet light are absorbed by the...
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7291205 |
Air cleaner
An air cleaner eliminates moisture laden in air, thus preventing the moisture from being added to a dust collecting filter and, for example, a deodorizing filter, therefore preventing performance...
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7288232 |
Self-cleaning UV reflective coating
A photo-catalytic overcoat on a UV reflective paint layer is employed to maintain high reflectance for long periods of time by continuously removing organic films when exposed to UV light....
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7279144 |
Reflective lamp to maximize light delivery to a photoactive catalyst
A lamp including a reflective portion is utilized in a fluid purification system to maximize the light delivery to a photocatalytic coating that oxidizes gaseous contaminants that adsorb onto the...
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7272925 |
NOx reduction in lean burn engine exhaust
The nitric oxide (NO) and nitrogen dioxide (NO 2 ) content of lean-burn engine exhaust is beneficially prepared for selective catalytic reduction (SCR) of these oxides to nitrogen by two sidestream...
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7267778 |
Device and process for treating a liquid medium
A device for treating liquid medium has an ultrasound emitter located relative to a compartment of a container holding a liquid medium and a microbubble emitter located relative to the compartment....
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7252763 |
Point-of-use water treatment system
A lamp assembly for use in a water treatment system. The lamp assembly includes a bulb assembly, a reflector assembly and a conduit carring liquid, such as water, through the lamp assembly. The...
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7238328 |
Solid-state light source photolytic nitrogen dioxide converter
A solid-state light source photolytic NO 2 converter including a reaction chamber made of a reflective material with diffuse reflective properties, whereby the reaction chamber includes a low...
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7230255 |
Photocatalyst sterilizer
The present invention provides a photocatalyst sterilizer ( 200 ) which draws thereinto water, contained in a water tank ( 120 ) and polluted by bacilli and various organic substances, regardless...
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7226542 |
Fluid treatment apparatus
Portable personal water purifier with a microdischarge array sealed with a radiation emitter, preferably Xel, slightly above atmospheric or water pressure in a closely-configured treatment chamber....
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RE39522 |
Ultraviolet ray irradiation equipment having scraper rings fitted to light transmission tubes
An ultraviolet light irradiation apparatus providing combined mechanical and chemical cleaning of light irradiation tubes for removing radiation blocking precipitates from the surface of the tubes....
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7186334 |
Combined chlorine and ozone generator sterilization system
Water sanitizing apparatus is provided for pools, spas hot tubs and other similar bathing facilities that integrates an ozone generator and a chlorine generator in one unit, in addition to exposing...
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7175816 |
Process for the solvent extraction for the radiolysis and dehalogenation of halogenated organic compounds in soils, sludges, sediments and slurries
A process of extracting halogenated organic compounds, and particularly PCBs, from soil, sediment, slurry, sludge and dehalogenating the compounds contacts a contaminated soil sample with an...
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7175808 |
Micro-organism inactivation system
A portable micro-organism inactivation system comprising: a casing mounting, a UV radiation source, a pump, and releasable tube support for supporting an elongate tube to define a flow path...
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7173255 |
Irradiation device
An irradiation device, for example a UV irradiation device for disinfecting waste water, is arranged to emit radiation from a source and through an outer wall which is permeable to fluid. Means are...
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7169311 |
Apparatus for disinfecting water using ultraviolet radiation
Ultraviolet radiation is used to disinfect water in a flow tube, where the flow tube acts as a fluid filled light guide for the ultraviolet radiation and the ultraviolet radiation propagates...
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7163665 |
Apparatus for decomposing gaseous aliphatic hydrocarbon halide compounds
A method for decomposing a gaseous aliphatic hydrocarbon halide compound more simply is provided. The method includes the steps of mixing the gaseous aliphatic hydrocarbon halide compound and a...
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7163615 |
Method of treating substance to be degraded and its apparatus
There is provided a method of treating a substance to be degraded comprising the steps of: degrading the substance to produce a degraded product; contacting the product obtained in the degrading...
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7160522 |
Device for concentrating or collimating radiant energy
This invention consists in a nonimaging device for concentration or collimation of radiation on a receiver or from an emitter ( 14 ), depending on the case. The device is made up of the lens ( 50...
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7144556 |
Method and apparatus for decomposition of substance contained in gas
A decomposition apparatus and a decomposition method using the apparatus in which a substance to be decomposed is decomposed with high efficiency are disclosed. A decomposition apparatus includes...
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7141222 |
Turbine-boosted photocatalysis fluid processor
A turbine-boosted photocatalysis fluid processor that makes the fluid that flows inside form a high-speed whirlpool so as to enhance both the sterilization effect of the ultraviolet-radiation and...
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7140749 |
Recessed lamp mount
There is disclosed a recessed cantilever mount and an installation process. The mount may comprise a cradle adapted to attach to a wall of a chassis and extend through an opening of the wall into...
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7132003 |
Air clean apparatus
An air clean apparatus including an air intake intended to be located at a lower position in a corner of a room and an air outlet intended to be located at an upper position in the corner of the...
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7125526 |
Solid state ultraviolet photocatalytic oxidation system
An LED ultraviolet photocatalytic oxidation device is provided in a fluid handling system, such as an air handling system. In one embodiment, the photocatalyst is disposed on a protective layer...
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7121079 |
System for exhaust gas treatment comprising a gas ionizing system with ionized air injection
The invention proposes a system ( 16 ) for treating the exhaust gases (G) of a motor vehicle combustion engine ( 10 ), particularly a lean-burn diesel engine or engine, comprising a burnt gas (G)...
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7115235 |
Rotating surface of revolution reactor with temperature control mechanisms
A reactor including a rotatable disc ( 3 ) having first ( 5, 19 ) and second ( 20, 30 ) surfaces. Reactant ( 15 ) is supplied to the first surface ( 5, 19 ) by way of a feed ( 4 ), the disc ( 3 )...
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RE39313 |
Procedure and filter device for removal and/or destruction of organic substances in contaminated air
A procedure and a filter device ( 1 ) serving the purpose of removing and/or destruction organic substances in contaminated air. The filter device comprises at least one ventilator ( 12 ) for...
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7112310 |
UV-irradiation device for treating fluids, comprising an improved cleaning device
A UV irradiation device for the treatment of fluids has an improved device for the cleaning of the surfaces of the jacket tube with a number of lamp units that each have a radiation source and a...
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7112306 |
Electrodeless ultraviolet discharge fluid remediation
Spherical ( 23 ) or cylindrical ( 27, 36 ) electrodeless ultraviolet lamps are used to remediate fluid, directly or by excitation of ultraviolet-activated photocatalyst surfaces, which may be on...
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7108837 |
Polluted soil remediation apparatus and pollutant degrading apparatus
A polluted soil remediation apparatus comprising a treatment tank in which pollutants degradable with light irradiation in the presence of chlorine is extracted as a gas containing the pollutants...
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7101418 |
Method and device for degassing a suspension, specifically a fiber stock suspension
The invention relates to a method and a device for degassing of suspension, specifically fiber stock suspension. The method according to the invention is characterized in that separated excess...
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7094378 |
Method and apparatus for inactivation of biological contaminants using photosensitizers
Methods and apparatuses for treating fluids to inactivate microorganisms which may be present therein, said fluid containing one or more components selected from the group consisting of protein,...
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7081636 |
Pulsed UV light source
There is described an ultraviolet light source comprising an ultraviolet bulb, a pulsed microwave energy source for exciting said ultraviolet bulb and an enclosure for enclosing the ultraviolet...
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