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7381380 |
Plasma based trace metal removal apparatus
A system and method for the removal of metals such as mercury from a gas stream. The method involves contacting a gas stream containing the target metals with reactive chemical species generated in...
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7344685 |
Ozonizer apparatus employing a multi-compartment bag for sterilizing
A sealed multi-chambered bag, that is a flexible container, is made of dielectric material and contains two electrode plates (preferably screen plates) that are separated by an internal wall of the...
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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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7314600 |
Apparatus for generating ozone
An apparatus and method for generating ozone is provided. An ozone generator comprises a substantially transparent element having ozone-generating means mounted on an inner element area and an...
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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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7226677 |
Arrangement for supplying ozone to a fuel cell for a passenger car
Ozone is made by exposure of oxygen to ultraviolet light and is supplied to a fuel cell to increase its efficiency.
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7198765 |
Ozonizer
An ozone generator in which a discharge region may be enlarged without damaging ozone generating performance. In the ozonizer, an alternating current is applied between a first electrode and a...
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7166259 |
Air purifier with control sensors
An air purifier ( 10 ) held in a housing ( 12, 14 ) with an ambient air inlet ( 16 ) and an air outlet ( 18 ) and defining an airflow path therethrough for treating ambient air, a filter (disposed...
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7150780 |
Electrostatic air cleaning device
An electrostatic air cleaning device includes an array of electrodes. The electrodes include corona electrodes connected to a suitable source of high voltage so as to generate a corona discharge....
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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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7108836 |
Ozonizer
An ozonizer has a flat plate-shaped low voltage electrode, flat plate-shaped first and second high voltage electrodes facing the low voltage electrode, a first dielectric, and a first spacer,...
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7098462 |
Microfabricated device for selectively removing and analyzing airborne particulates from an air stream
One embodiment of the present invention provides a system for ionizing airborne particulates. The system includes an insulating substrate and a first electroplated structure on the insulating...
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7071626 |
Plasma generator
Disclosed herein is a plasma generator, in which a plasma forming space, into which the air is introduced, is provided, band plate-like first and second electrodes are arranged in opposed relation...
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7067102 |
Method and apparatus for producing ozone
A method of producing ozone comprises the steps of generating intermittent bursts of corona discharge in an electrode region 20.2, and passing oxygen-containing fluid through the region, thereby...
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7045096 |
Sterilization and detoxification of confined spaces
Pathogens, toxins, and some chemical warfare agents inside an enclosure are destroyed using hydroxyl free radicals. The hydroxyl free radicals can be generated by, for example, reacting ozone with...
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7029637 |
Apparatus for ozone production, employing line and grooved electrodes
An ozone generation cell has a first conductor generally having a line geometry and a second conductor having a first groove formed in a surface thereof, and having first and second flanks on...
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7008596 |
Device for preparing a plasma for the production of ozone and/or oxygen ions in the air
A device for the preparation of a plasma for producing ozone and/or oxygen ions in the air following the principle of dielectrically impeded discharge is disclosed. The device comprises: a) a flat,...
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6994832 |
Modular ozone generator system
An ozone generator system ( 1 ) in which a multitude of plate type ozone generators ( 2 ) are arranged adjacent to each other in a block ( 3 ). Each ozone generator comprises a chamber, adapted for...
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6991768 |
Apparatus and method for the treatment of odor and volatile organic compound contaminants in air emissions
An odor removal system to neutralize odors and VOC emissions in commercial and/or industrial air streams utilizes Non-Thermal Plasma (NTP) to create a range of Reactive Oxygen Species (ROS) to...
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6991532 |
Method and apparatus for decontamination for automotive HVAC systems
A method and apparatus for passenger vehicles, including light and heavy truck, heating, ventilation and air conditioning systems, particularly HVAC systems, using oxidants to reduce contaminants...
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6984364 |
Process and apparatus for chemical conversion
A process and reactor for chemical conversion is taught. The process allows the selective breaking of chemical bonds in a molecule by use of fast rise alternating current or fast rise pulsed direct...
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6984361 |
Use of continuous flow of Ox to control biological pathogens in mail and shipping parcels
A gaseous blend of Ox and a method for significantly reducing the biological load, including anthrax, on mail and shipping parcels is disclosed. The gaseous blend of Ox consists at least in part of...
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6972117 |
Apparatus for producing ozone gas for beauty treatment
Apparatus for producing ozone gas for use in the beauty treatment of skin, comprising a sealed vessel ( 1 ) containing a gas and means for supplying to the vessel a potential difference ( 9 ),...
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6967009 |
Ozone generator
An ozone generator is proposed which comprises a plurality of plate-like ozone generating elements, stacked one on top of the other, which are in at least partial contact with a process water...
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6967008 |
Ozone generator and light source for enclosed spaces
An ozone generator that serves the double functions of providing a light source and providing ozone is disclosed. Particularly, the ozone generator may be located in a generally closed appliance,...
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6955786 |
Gaseous blend of CO2 and Ox and its use for biological burden reduction
A gaseous blend of CO 2 and O x and a method for applying a continuous stream of a gaseous blend of CO 2 and O x to a material are disclosed. The gaseous blend and the method significantly...
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6951633 |
Hybrid ozone generator
An ozone generator utilizing an ultraviolet light tube for generating ozone is disclosed. In this ozone generator, efficiency in converting oxygen to ozone is increased by imposing an electrical...
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6912841 |
Device and method for exhaust-gas treatment
A device and a method for treating the exhaust gas of an internal combustion engine are proposed, comprising an ozone reactor for supplying ozone to the exhaust gas at a delivery location ( 54 ),...
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6905659 |
Ozonizer
An ozonizer has a flat plate-shaped low voltage electrode and a flat plate-shaped high voltage electrode facing a main surface of the low voltage electrode. The ozomzer also has a flat plate-shaped...
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6902670 |
Hemodialysis machine
A hemodialysis machine includes a purified water tube connected with at least one or tow water pumps in parallel. Each of the water pumps is connected with a reagent jug for taking reagent or...
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6896853 |
Personal electro-kinetic air transporter-conditioner
A personal electro-kinetic electro-static air conditioner includes a self-contained ion generator that provides electro-kinetically moved air with ions and safe amounts of ozone, and includes a...
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6893618 |
Device for air cleaning from dust and aerosols
A device for air cleaning from dust and aerosols based on the use of non-homogeneous electrostatic field creating a flow of charged particles (the so called “ionic wind”) and operating as...
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6881511 |
Gas diffusion electrodes containing modified carbon products
Gas-diffusion electrodes containing modified carbon products are described wherein the modified carbon product is a carbon product having attached at least one organic group. The modified carbon...
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6872366 |
Method and apparatus for using ozone as disinfectant
An apparatus for generating an effective concentration of ozone for killing bacteria, viruses and other harmful microorganisms includes a housing having an ozone chamber defining an enclosed space...
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6866828 |
Discharge electrode and photocatalysis apparatus
A photocatalysis apparatus has at least one unit structure ( 2 ). The unit structure has a photocatalyst module ( 6 ) and a pair of discharge electrodes ( 5 ) sandwiching the photocatalyst module....
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6852295 |
Apparatus for sterilizing and sprouting grains
An apparatus for sterilizing and sprouting grains is constructed to include a container having a water inlet pipe, a water drain pipe, an overflow pipe, and a grains discharge control valve, a top...
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6843969 |
Air cleaning
An air cleaning device includes a bulb-shaped casing provided at one end with an attached portion to be attached an attaching portion and connected to a commercial power source and at the other end...
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6827910 |
Electric ozone toothbrush
An electric ozone toothbrush mainly has a guide tube installed in an interior portion of a handle and a brush head of a regular electric toothbrush connecting with a bristle end of the brush head;...
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6824695 |
System and method for water purification
A self-contained, portable water purification system, including (a) an ozone supply, (b) an ozone contact chamber mixing a contaminated or potentially contaminated water stream with ozone generated...
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6824693 |
Ozone generator and germicidal device using an ultraviolet lamp
An ultraviolet lamp used for creating ozone. An ultraviolet lamp is enclosed by a container having an inlet at one end and an outlet at the other end. An air flow containing molecular oxygen is...
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6800064 |
Disinfecting method for wound without using liquid disinfectant and the device thereof
A wound disinfecting device without using liquid disinfectant includes a main body, a control unit, a fan, an ozone generating unit, an ultraviolet generating unit, and an anion generating unit,...
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6793897 |
Biological and chemical defense apparatus utilizing cold plasma generated pressurized activated oxygen
A biological and chemical defense apparatus utilizing cold plasma, generated, pressurized, activated oxygen including a front and rear housing, each housing having its own internal cavity. The rear...
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6787043 |
Water purification system and method
A water purification system and method using an ionizer and an ozonation treatment for ionization, oxidation and/or decomposition of undegradeable contaminants is disclosed. A high...
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6764659 |
Ozone applications for disinfection, purification and deodorization
A frame-type ozone generator has a plurality of elongated electrodes deployed in substantially parallel, spaced relation to each other so as to form a substantially flat electrode array, and a flow...
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6737029 |
Method and apparatus for sterilizing mail
An apparatus for sterilizing an article of mail includes a chamber defining an airtight space and having an entrance for receiving the article of mail. A vacuum pump is coupled to the chamber for...
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6730277 |
Ozone generator
There is provided a small and light ozone generating apparatus capable of producing ozone with much less consumption of electric power. The present invention comprises a pulse generator for...
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6726885 |
Ozone generator and a method for generation of ozone
An apparatus and method for ozone generation and a method for generating ozone by exposing oxygen to high frequency alternating current with high voltage over a dielectric. The apparatus comprises...
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6723294 |
Ozone generator
An ozone generator includes a dielectric member having first and second faces, a first electrode provided on the first face of the member, and a second electrode provided on the second face of the...
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6723293 |
System and method for treating cooling tower water
The system and method utilizes an apparatus for generating ozone having, preferably, a first electrode positioned within a channel in a second electrode. The first electrode is a tube made of...
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6713027 |
Ozonator for sterilizing, decontaminating, disinfecting, and/or sanitizing surgical instruments
An apparatus and method for the use of ozone as a sterilant for many classes of surgical instruments which are at least partially metallic. Three features are the connection of a voltage carrying...
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