Abstract:
An assembly and method for treating or otherwise improving an atmosphere contained within an enclosed space. The enclosed space can be a container such as a bag or other housing for equipment, food and/or suitable material. Ozone is generated within an atmosphere that is exposed to the material. The generated ozone is mixed with the atmosphere. At least a portion of the generated ozone is then removed from the mixed atmosphere. The assembly and method can be used to treat contaminated sports equipment and the like, as well as to treat food storage atmospheres, such as those exposed to fresh fruits and vegetables.
Abstract:
One ozone concentrating chamber is provided therein with a part of a cooling temperature range where ozone can be selectively condensed or an oxygen gas can be selectively removed by transmission from an ozonized oxygen gas, and a part of a temperature range where condensed ozone can be vaporized, and condensed ozone is vaporized by moving condensed ozone with flow of a fluid or by gravitation to the part where condensed ozone can be vaporized, whereby the ozonized oxygen gas can be increased in concentration. Such a constitution is provided that a particle material 13 for condensation and vaporization filled in the ozone concentrating chambers 11 and 12 has a spherical shape of a special shape with multifaceted planes on side surfaces, or an oxygen transmission membrane 130 capable of selectively transmitting an oxygen gas in an ozone gas is provided.
Abstract:
There are obtained an ozone generator system and an ozone generating method of high concentration and high efficiency in which a raw material gas added with no nitrogen and mainly containing an oxygen gas is used and the amount of generation of NO X by-product is null. A raw material gas (25) not containing nitrogen and mainly containing an oxygen gas is supplied into an ozone generator (300), an AC voltage is applied to produce discharge light having at least a light wavelength of 428 nm to 620 nm, a photocatalytic material containing a photocatalytic material (303) with a band gap of 2.0 eV to 2.9 eV is provided on an electrode or a dielectric in a discharge region, a gas pressure is kept at 0.1 MPa to 0.4 MPa, and ozone is generated.
Abstract:
There are obtained an ozone generator system and an ozone generating method of high concentration and high efficiency in which a raw material gas added with no nitrogen and mainly containing an oxygen gas is used and the amount of generation of NO X by-product is null. A raw material gas (25) not containing nitrogen and mainly containing an oxygen gas is supplied into an ozone generator (300), an AC voltage is applied to produce discharge light having at least a light wavelength of 428 nm to 620 nm, a photocatalytic material containing a photocatalytic material (303) with a band gap of 2.0 eV to 2.9 eV is provided on an electrode or a dielectric in a discharge region, a gas pressure is kept at 0.1 MPa to 0.4 MPa, and ozone is generated.
Abstract:
There are obtained an ozone generator system and an ozone generating method of high concentration and high efficiency in which a raw material gas added with no nitrogen and mainly containing an oxygen gas is used and the amount of generation of NO x by-product is null. A raw material gas 25 not containing nitrogen and mainly containing an oxygen gas is supplied into an ozone generator 300, an AC voltage is applied to produce discharge light having at least a light wavelength of 428 nm to 620 nm, a photocatalytic material containing a photocatalytic material 303 with a band gap of 2.0 eV to 2.9 eV is provided on an electrode or a dielectric in a discharge region, a gas pressure is kept at 0.1 MPa to 0.4 MPa, and ozone is generated.
Abstract:
One ozone concentrating chamber is provided therein with a part of a cooling temperature range where ozone can be selectively condensed or an oxygen gas can be selectively removed by transmission from an ozonized oxygen gas, and a part of a temperature range where condensed ozone can be vaporized, and condensed ozone is vaporized by moving condensed ozone with flow of a fluid or by gravitation to the part where condensed ozone can be vaporized, whereby the ozonized oxygen gas can be increased in concentration. Such a constitution is provided that a particle material 13 for condensation and vaporization filled in the ozone concentrating chambers 11 and 12 has a spherical shape of a special shape with multifaceted planes on side surfaces, or an oxygen transmission membrane 130 capable of selectively transmitting an oxygen gas in an ozone gas is provided.
Abstract:
There are obtained an ozone generator system and an ozone generating method of high concentration and high efficiency in which a raw material gas added with no nitrogen and mainly containing an oxygen gas is used and the amount of generation of NO x by-product is null. A raw material gas 25 not containing nitrogen and mainly containing an oxygen gas is supplied into an ozone generator 300, an AC voltage is applied to produce discharge light having at least a light wavelength of 428 nm to 620 nm, a photocatalytic material containing a photocatalytic material 303 with a band gap of 2.0 eV to 2.9 eV is provided on an electrode or a dielectric in a discharge region, a gas pressure is kept at 0.1 MPa to 0.4 MPa, and ozone is generated.
Abstract:
An air activating device comprising a wind tunnel (1) formed with a suction port and an exhaust port, a first corona discharge electrode pair (4) and a second corona discharge electrode pair (5) disposed in the wind tunnel (1) to generate corona discharge, and an ozone generating lamp (6) disposed in the wind tunnel to generate ozone, wherein the first corona discharge electrode pair (4), the ozone generating lamp (6) and the second corona discharge electrode pair (5) are disposed in the order mention in an air flowing direction from the suction port to the exhaust port, the first and second corona discharge electrode pairs (4, 5) respectively have discharge electrodes (41, 51) and counter electrodes (42, 52), and the discharge electrodes (41, 51) and counter electrodes (42, 52) are disposed in the order mentioned in the air flowing direction.
Abstract:
An ozonized oxygen gas can be enriched by forming in one ozone concentration chamber both a cooling-temperature section in which ozone is selectively condensed from an ozonized oxygen gas and which permits the selective permeation and discharge of oxygen gas and an ozone-vaporizing temperature section in which condensed ozone can be vaporized, transferring condensed ozone to the ozone-vaporizing temperature section by utilizing the flow of fluid and the action of gravity, and then vaporizing the condensed ozone therein. The condensing-vaporizing particulate material (13) packed in ozone concentration chambers (11, 12) takes the form of particles whose flanks have special multifaceted shapes and constitutes an oxygen-permeable membrane (130) which oxygen gas contained in the ozonized oxygen gas can selectively permeate. ® KIPO & WIPO 2009