Abstract: A fan assembly for creating an air current is described, the fan assembly having a nozzle, a system for creating an air flow through the nozzle and a filter for removing particulates from the air flow, the nozzle having an interior passage, a mouth for receiving the air flow from the interior passage, and a Coanda surface located adjacent the mouth and over which the mouth is arranged to direct the air flow, wherein the fan provides an arrangement producing an air current and a flow of cooling air created without requiring a bladed fan, i.e. air flow is created by a bladeless fan.

Abstract: A gas delivery system (50) for delivering a flow of breathing gas to a patient (54) includes a blower assembly (100) structured to generate the flow of breathing gas. The blower assembly includes a gas flow path including an inlet manifold, an assembly (130) structured to adjust a pressure and/or flow rate of the flow of breathing gas, and an outlet manifold structured to be coupled to a patient circuit. The gas delivery system additionally includes a light system structured to generate sanitizing light and deliver the sanitizing light to one or more internal surfaces of at least one of the inlet manifold, the assembly and the outlet manifold for sanitizing the one or more internal surfaces.

Abstract: A device and method is provided for converting oxygen within air into ozone. The device has a portable housing with an air inlet and an enhanced ozone air outlet. A lamp housing is positioned within the portable housing and has a plurality of UV lamps for emitting UV radiation, the plurality of UV lamps extending from one end of the lamp housing to the other in a generally parallel configuration. The device also has a blower positioned within the portable housing for moving the air into contact with UV radiation from the plurality of UV lamps. The device further includes a plurality of baffles positioned within the lamp housing for dispersing the air as the air moves through the lamp housing. The device can be used to eliminate odors and contaminants found in the air, as well as to eliminate oils and contaminants found in water and to kill insects.

Abstract: A system for the removal of oxygen from an inert atmosphere includes a media housed in a body and passes the inert atmosphere through the media using a fan, where delivery of power from a power source to the fan is stopped when a temperature proximate the media exceeds a predetermined temperature or when the oxygen level exceeds a predetermined level.

Abstract: An active oxidation and purifying system is provided to increase or maximize the rate of photocatalytic oxidation and ambient air purification capacity by providing both direct ultraviolet (UV) light and reflected UV light directed to the surface and apertures of active cell panels coated with a photocatalytic material. In one example, the active cells also include a plurality of apertures disposed in a transverse manner from the first surface to the second surface of the active cell. Furthermore, a first set of the apertures could be disposed about 45 degrees relative to a median axis along the first and second surfaces, while a second set of apertures could be disposed about negative 45 degrees relative to the same median axis in order to increase the surface area impinged by the direct and reflected UV light.

Abstract: An air conditioner capable of efficiently collecting foreign substances in the air is disclosed. The air conditioner includes a cabinet, an air blower disposed in the cabinet to cause air to flow, a dust collector case forming a channel for the air caused to flow by the air blower, at least one electrode provided in the dust collector case and formed of carbon fibers to generate ions, and a charged dust collecting filter to collect foreign substances charged by ions generated by the electrode.

Abstract: The sterilization system includes a plurality of spaces to be sterilized by a sterilization process; a gas supply source generating nitrogen dioxide gas; a piping system and a valve device; a nitrogen dioxide gas sensor; and a control device. The control device performs a gas filling process in which each of the plurality of spaces to be sterilized is connected to the gas supply source one by one for a first predetermined length of time and successively filled with the nitrogen dioxide gas by controlling the valve device, and when the concentration of the nitrogen dioxide gas in a space to be sterilized that is being filled with gas is detected by the sensor to have reached a predetermined level, the control device performs control such that the subsequent gas filling process is performed with this space to be sterilized being excluded from the gas filling process.

Abstract: New methods are disclosed for decontaminating surfaces and enclosures that avoid problems such as salt deposits, corrosion and condensation that accompany the use of known methods. The methods involve the use of chlorine dioxide solutions prepared by passing dilute chlorine gas over solid granular sodium chlorite to produce chlorine dioxide gas which is then collected to form a solution with very low levels of impurities. The chlorine dioxide gas can be introduced into an enclosure and used to disinfect a portion of the contents of the enclosure.

Abstract: The present disclosure relates to the development of antibacterial compounds and their nanoparticle compositions. Methods of making the compounds and their nanoparticle compositions, their use as medicament for the treatment of bacterial infection and also for suppressing potentially harmful inflammation are disclosed.

Abstract: The present invention relates to a method for preparing a carbon nanofiber composite, and a carbon nanofiber composite prepared thereby. The method for preparing a carbon nanofiber composite provided by the present invention has reduced costs and is economical and efficient compared with a convention method for preparing a carbon nanofiber composite. In addition, the carbon nanofiber composite of the present invention can provide remarkable decomposition performance of organic pollutants, and a carbon nanofiber composite prepared by the preparation method of the present invention can be used in an electrode for an electric double-layer supercapacitor, a fuel cell electrode, a filter, a hydrogen storage material, and the like.

Abstract: A solution for generating ultraviolet diffusive radiation is provided. A diffusive ultraviolet radiation illuminator includes at least one ultraviolet radiation source located within a reflective cavity that includes a plurality of surfaces. At least one of the plurality of surfaces can be configured to diffusively reflect at least 70% of the ultraviolet radiation and at least one of the plurality of surfaces can be configured to transmit at least 30% of the ultraviolet radiation and reflect at least 10% of the ultraviolet radiation.

Abstract: The present invention provides a breathing assistance apparatus that has a convenient and effective method of cleaning internal conduits inside the apparatus. The breathing assistance apparatus is preferably a gases supply and humidification device. The cleaning method is a method of disinfection that is automated so minimal training is required to disinfect in particular an internal elbow conduit within the device. It is therefore not necessary to dismantle the gases supply and humidification device, therefore, inadvertent damage to the internal parts of the device is avoided. The present invention also provides a method of disinfecting a heated breathing conduit and a patient interface.

Abstract: An apparatus and method for abating ozone and reducing sulfuric acid from an exhaust stream. In a semiconductor manufacturing plant the processing of wafers involves the cleaning and etching of wafers, the resultant processing may produce gasses which must be abated. The apparatus and method utilizes UV light in high doses to convert ozone (O3) to oxygen (O2). By ensuring laminar flow through the UV light chambers, the efficiency of the system is sufficient to allow for the remaining impurities in the exhaust air to be removed through the use of an RTO.

Abstract: An apparatus for generating a flow of reactive gas for decontaminating a material, surface or area, which comprises a first electrode member comprising a first conductive sheet and a first plurality of conductive pins protruding from a surface of the first conductive sheet and a second electrode member comprising a second conductive sheet and a second plurality of conductive pins protruding from a surface of the second conductive sheet. The second electrode member is arranged in spaced relationship with the first electrode member to define a reactor channel between the first conductive sheet and the second conductive sheet The first plurality of conductive pins protrude within the reactor channel towards the second conductive sheet and the second plurality of conductive pins protrude within the reactor channel towards the first conductive sheet so as to form air gaps between the first plurality of conductive pins and the second plurality of conductive pins.

Abstract: The present invention relates to methods and devices for providing microbial control and/or disinfection/remediation of an environment. The methods generally comprise: generating a Purified Hydrogen Peroxide Gas (PHPG) that is substantially free of, e.g., hydration, ozone, plasma species, and/or organic species; and directing the gas comprising primarily PHPG into the environment such that the PHPG acts to provide microbial control and/or disinfection/remediation in the environment, preferably both on surfaces and in the air.

Abstract: The present invention relates to the application of polymeric resins and TiO2 doped with polymeric resins as coatings for external metal surfaces for industrial use, by selecting the following metals: stainless steel, carbon steel and copper. Focuses specifically on the synthesis of a polymeric resin waterborne corrosion consisting of nano-structured polymer particles formed with two or more acrylic monomers, vinyl or styrenic a functionalizing agent and a crosslinking agent from 1.0 to 20% w each. Doping addition is made of the same polymeric resins, which are incorporated in nanotubes of titanium dioxide in concentrations ranging from 50 to 10,000 ppm. The polymeric resin is water based corrosion synthesized by emulsion polymerization techniques and is during the synthesis process is introduced nanotube loading of titanium dioxide, which allowing the dispersion in the polymer matrix. Polymer dispersions obtained in this way are used as anti-corrosion coatings 100% water based.

Abstract: An emanator device for emanating an air treatment agent into the surrounding air comprises a housing (102) which contains a solid or liquid source of the air treatment agent, wherein the housing comprises a blister or capsule containing an air treatment agent (108) and a plurality of openings which are sufficiently small that they can be closed by a film or plug of water. For example the openings may be provided by a gauze or mesh (114). The openings do not inhibit the emanation of air treatment agent released from the blister, but when the emanator device is subject to wet conditions, as may happen in a dishwashing machine, the openings are blocked by a film or plug of water. The air treatment agent does not therefore enter the water, where it may have caused adverse effects, or simply have been wasted. Under dry conditions, however, emanation occurs normally.

Abstract: A decontamination system for decontaminating at least one contaminant in a process stream. Decontaminant liquid is dispersed into the process stream using atomization. A controller detects contaminant levels in the process stream and adjusts the flow of decontaminant fluid into the process stream in response.

Abstract: The present invention relates to an add on filter for a packaged air handling unit, such as a heating, ventilation and/or air conditioning unit, and method incorporating an add on filter for applying ultraviolet light to an environment to create oxidizing agents for killing microbes, such as bacteria, mold, and viruses, and for destroying odors. The add on filter may be coupled to the blower housing of existing packaged heating, ventilation and/or air conditioning units. The add on filter includes an ultraviolet light source for emitting a broad spectrum of ultraviolet light and a catalytic target structure mechanically coupled to the ultraviolet light source. The system and method result in the production of Hydroxyl Radicals, Super Oxide ions and Hydro Peroxide for killing microbes.

Abstract: The present disclosure relates to the field of treating atmospheres that are laden with substances that are nauseating and/or detrimental to human or animal health, specifically to the field of deodorising, perfuming, and/or purifying air at industrial or private sites. For this purpose, there is disclosed a method for enriching, preferably saturating, ordinary atmospheric air with active substances present in the gas phase, to a device for implementing the method, and to the use of the method for the treatment of polluted atmospheres. The method is especially characterized in that it advantageously includes a step of reinjecting a portion of the enriched gaseous mixture (MG) into an enrichment or saturation chamber (7) in order to increase the enrichment rate of the gaseous mixture (MG) or to maintain the mixture at the maximum saturation level thereof.

Abstract: A sterilant such as ozone used for large scale decontamination of, for example, a hospital room, may be destroyed and the room made safe, by passing the atmosphere in the room over a catalyst which is silver oxide in combination with titania. The catalyst may be readily regenerated and used again.

Abstract: The present disclosure generally relates to a decorative fragrance diffuser and methods of use thereof. The decorative fragrance diffuser may be comprised of a base and a light source mounted to the base. The decorative fragrance diffuser may further comprise an inner glass surrounding the light source and an interchangeable outer glass surrounding the inner glass, whereby an annular area is formed between the inner and outer glass. The decorative fragrance diffuser may further comprise a custom insert located between the inner glass and the outer glass. The decorative fragrance diffuser may further comprise a top disposed above the inner glass, the top including a basin for holding a fragrant element. The method of using the decorative fragrance diffuser may comprise following instructions or a template to create the custom insert with suitable dimensions.

Abstract: A method for inactivating medically important Gram-positive bacteria including Methicillin-resistant Staphylococcus aureus (MRSA), Coagulase-Negative Staphylococcus (CONS), Streptococcus, Enterococcus and Clostridium species, comprising exposure to visible light, and in particular light within the wavelength range 400-500 nm.

Abstract: A highly alkalized humic and fulvic filter reagent for the removal of multiple contaminants from a gas is provided. The contaminants removed from the gas stream may include, but are not limited to, Carbon Dioxide, Sulfur Oxide, Nitrogen Oxides, Hydrogen Sulfides, radionuclides, mercaptans, ammonia, toxic metals, particulates, volatile vapors, and organics. The present invention further includes the disposal of the filter reagent by way of using the highly alkalized humic and fulvic filter for soil fertility, releasing the carbon dioxide from the filter reagent, converting the liquid filter reagent into a solid for disposal or for use as a contaminant removal filter for waters, wastes, and chemicals.

Abstract: Provided are methods for decontamination of compartments, such as aircraft compartments and other types of compartments, and systems for implementing these methods. In some embodiments, a method involves detecting presence of one or more contaminants in a compartment. This information is used to select various decontamination conditions. In some embodiments, additional information, such as the type of the compartment (e.g., an aircraft compartment), temperature, and humidity, may be also considered while selecting the decontamination conditions. The decontamination conditions include identification of one or more decontaminating agents to be dispensed in the compartment, temperature profile of the air to be flown into the compartment, and timing of the decontaminant dispensing and air flowing operations. These conditions are selected to increase efficacy of the selected decontaminating agents with respect to the one or more detected contaminants and reduce impact on the aircraft compartment.

Abstract: An apparatus (100 and/or 200) and corresponding method (500) for air sterilization and disinfection can include an electronics and control module (110 and/or 210), a means for drawing air from the surrounding environment into the apparatus (120 and/or 220), an air management chamber (130 and/or 230), and a housing (170 and/or 270). The means for drawing air from the surrounding environment into the apparatus (120 and/or 220) mobilizes latent pathogens in the environment and draws them into the apparatus (100 and/or 200) for sterilization and disinfection. The air management chamber (130 and/or 230) provides for exposure of the airborne pathogens to UV radiation, via UV LEDs (150 and/or 250), with a dosage sufficient to penetrate the cell walls and destroy the pathogens. The electronics and control module (110 and/or 210) powers the apparatus (100 and/or 200) and interfaces with the electronic components. The housing (170) forms the outer shell of the apparatus (100).

Abstract: A system and method for purifying air via low-energy, in-situ regenerated silica-titania composites is described. The silica-titania composites can be synthesized with various pore sizes, photocatalyst loadings, and surface area, and can be applied in pellet/granular form or powdered and coated onto a surface. The system may operate with continuous UV irradiation for continuous oxidation of pollutants and inactivation of pathogens. Alternatively, the system may operate with intermittent UV irradiation, whereby pollutants are adsorbed in the absence of light, followed by oxidation of sorbed pollutants and regeneration of silica-titania composites upon irradiation with UV light. The oxidation/regeneration step may or may not incorporate sweep air. This system and method may be used for removing pollutants, such as Volatile Organic Compounds, from aircraft cabins, space exploration vehicles and architectures, mass transit vehicles, and residential and commercial buildings.

Abstract: An odor control system includes a controlling gas source, a gas sensor module for detecting a dominant gas, the gas sensor module, a sample conduit, and an electronic control unit. The controlling gas source supplies a controlling gas to react with a foul air gas in a foul air volume. The gas sensor module for detects a dominant gas and generates a detection signal. The sample conduit routes reacted gas from the four air gas volume to the gas sensor module. The electronic control unit is configured to receive the detection signal from the gas sensor module and to automatically control the controlling gas source in response thereto. The detection signal has a signal direction relative to a signal baseline set such that the signal direction will differ depending on whether the controlling gas or the foul air gas is the dominant gas.

Abstract: The purpose of the present invention is to provide a method for removing offensive odors from various discharge gases other than exhaust gases of motor vehicle. A method for treating a discharge gas including a discharge-gas treatment device in using an aqueous solution containing strong alkaline electrolyzed water, and directly contacting the discharge gas with the strong alkaline electrolyzed water, having a pH of 9 or higher and an ORP kept at 0 mV or less.

Abstract: A vehicle air purification system has a photocatalyst activated by photons emitted via an ultraviolet light emitting diode (UV-LED). The photocatalyst on a supporting structure is positioned to contact airflow passing through or over the photocatalyst. Chemical contaminants and microorganisms are eliminated from the airflow that makes contact with the photocatalyst structure.

Abstract: The invention provides and improved way to provide air freshener, scent, fragrance or perfume to an automobile in a milder and evenly applied manner. The additive or premixed fluid is combined with windshield washer fluid. Where it may be dispensed or applied on the exterior of the windshield. Where by it is pulled from the outside of the car and vented into the automobile, for use as and interior air freshener.

Abstract: An aircraft has a ventilation system that employs a plurality of nozzles positioned in a cavity between a sidewall of the aircraft cabin and a section of the aircraft fuselage. The nozzles receive a supply of ventilation air and direct jets of air from the nozzles, through the cavity and into the aircraft cabin. The jets of air produced by the nozzles create low-pressure areas in the cavity. At least one return air opening in the cabin sidewall communicates the low-pressure areas with the cabin interior, whereby the low pressure areas draw air from the cabin interior into the cavity where the drawn air is entrained with the jets of air produced by the nozzles. Devices inside the cavity remove suspended impurities from the air drawn into the cavity. In this manner, the ventilation system filters or sanitizes the air drawn through the system.

Abstract: A process and apparatus for disinfection of spaces using a disinfecting liquid droplet spray atomization are described, in which an electric fan 107 is used to dispense the atomization from an atomization chamber 104 via venture outlets 106 into the space to be disinfected. The operation of the electric fan 107 is modulated in a substantially random sequence to vary the rate of dispensing into the space in order to improve the dispersal of the atomized droplets in the space and hence the efficacy of disinfection.

Abstract: Photocatalytic devices are described. In some embodiments, a photocatalytic device may include a cylindrical housing having an inlet opening and an outlet opening; one or more catalyst substrates disposed within the cylindrical housing and adapted to support a hydroxyl radical reaction with ultraviolet light and water vapor that results in hydro peroxides and hydroxyl ions; an ultraviolet light source disposed within the cylindrical housing and adapted to provide the ultraviolet light to the one or more catalyst substrates; and a fan disposed within the cylindrical housing and adapted to cause air to enter the cylindrical housing via the inlet opening, circulate through the one or more catalyst substrates within the cylindrical housing, and exit the cylindrical housing via the outlet opening.

Abstract: An apparatus that may entirely be contained in a glovebox for the removal of at least one contaminant from an inert atmosphere. The apparatus includes a body, a media in the body for the removal of at least one of the contaminants from the inert atmosphere flowing through the media, a fan for causing the inert atmosphere to flow through the media and body, and a motor for driving the fan. The apparatus may be provided in combination with a glovebox. A method of purification of the inert atmosphere using such an apparatus is also provided.

Abstract: Close proximity, including conversations at closer than three (3) feet apart, facilitates disease transfer via airborne pathogens. This transfer can be mitigated by the present invention, which is directed towards methods, systems and apparatuses to produce a predictably shaped and minimally intrusive air barrier that may comprise an airborne disinfectant, to divert and or render harmless and to divert and negate close proximity airborne pathogens, such as influenza and severe acute respiratory syndrome, etc., and other airborne particulates transferred from an infected person towards the face of an unfortunate recipient at normal conversational distances apart from each other, and/or to divert and render harmless such airborne particulates.

Abstract: A system, unit, device and method are shown for providing substantially simultaneous disinfection of bacteria or other pathogens in air passing through the system using C-band ultraviolet radiation from an ultraviolet light source and that is also capable of substantially simultaneous and efficient disinfecting air and surfaces outside the device using the same ultraviolet light source.

Abstract: A method of producing a deodorizing or odor neutralizing fog includes a tank with an input port and an exit port, and a fogging portion located within the tank. A deodorizing or odor neutralizing liquid is added to the tank upon which the fogging portion is configured to float. Compressed air is input through said input port and is expelled on the deodorizing or odor neutralizing liquid through at least one nozzle located on the fogging portion, thereby vaporizing the deodorizing or odor neutralizing liquid. The vapor combines with the compressed air within the tank to form the deodorizing or odor neutralizing fog.

Abstract: A gaseous fluid-operated ozone supply unit includes a housing, output duct, ozone generator, air induction member and controller. The air induction member is located between the air inlet portion and ozone generator of the housing. The output duct has a coupling end and an extension end. The coupling end is connected with the ozone outlet, while the extension end is extended to a preset target for the ozone. The preset target must he capable of guiding the stream so that the output duct could generate negative pressure. The ozone supply unit provided enables to control ozone's opening and closing state through air-operated negative pressure. The ozone supply unit can maintain the flow rate and smoothness of the water supply passage, so as to remove impurities and dirt in water and prevent blocking or even disabling of active magnetic inductor for improved applicability and ease of operation.

Abstract: A gas purifying apparatus and a method thereof are disclosed. According to an exemplary embodiment, a gas purifying apparatus includes a first chamber comprising a first inlet into which a first fluid flows and a first outlet through which a part of the first fluid is discharged, a purifier which purifies air from the first chamber, which air is then re-injected into the first chamber and a conduit which transports air from the first chamber to the purifier.

Abstract: An emanator device for emanating an air treatment agent into the surrounding air comprises a housing (102) which contains a solid or liquid source of the air treatment agent, wherein the housing comprises a blister or capsule containing an air treatment agent (108) and a plurality of openings which are sufficiently small that they can be closed by a film or plug of water. For example the openings may be provided by a gauze or mesh (114). The openings do not inhibit the emanation of air treatment agent released from the blister, but when the emanator device is subject to wet conditions, as may happen in a dishwashing machine, the openings are blocked by a film or plug of water. The air treatment agent does not therefore enter the water, where it may have caused adverse effects, or simply have been wasted. Under dry conditions, however, emanation occurs normally.

Abstract: A method of sterilizing a material, said method comprising the steps of: a) providing a sterilizing composition comprising (i) peracetic acid and (ii) a stabilizer selected from the group consisting of citric acid, isocitric acid, aconitic acid and propane-1,2,3-tricarboxylic acid; b) introducing such sterilizing composition into a hot gaseous stream to produce a peracetic acid vapor; and c) contacting such peracetic acid vapor with the material to be sterilized. The use of such an organic acid stabilizer results in an unexpected reduction in the amount of residue deposited on the heating surface employed to vaporize the sterilizing composition.

Abstract: A method of operating a dispensing device includes the step of entering a first active state, in which the detection of sensory input by a sensor initiates a first pattern activation sequence to energize a drive unit of the dispensing device for a first length of time and a second subsequent length of time to actuate a container. Upon completion of the first pattern activation sequence, the device enters a second active state. The detection of sensory input in the second active state initiates a second pattern activation sequence to energize the drive unit for a third length of time and a fourth subsequent length of time to actuate a container if the sensory input is detected before a time period P lapses. The dispensing device initiates the first pattern activation sequence if the sensory input is detected after the lapsing of the time period P.

Abstract: UV-C light assembly is designed to kill germs (bacteria, molds, protozoa, virus, and yeast) in the forced airstreams of HVAC systems. Thus the UV-C light kills and prevents the spreading of germs into other rooms or spaces. An air-flow activated switch is invented for turning on the UV-C lights when airstream passes through and turning off when airstream stops the flowing in the HVAC systems. The invented air-flow activated switches include electromagnetic induction and other proximity sensor switches such as infrared, ultrasonic, capacitive, laser, radar, inductive and etc. The UV-C light assembly is installed inside air duct. The UV-C germicidal assembly is an easy add-on to an existing HVAC system for indoor air purification. The UV-C light sources are either LEDs or discharge lamps.

Abstract: A modular, integrated, combination air purification and aroma diffuser includes a UV and catalytic oxidation germicidal cell and multiple filtrations as pre-treatment of air diffusing essential oils or other liquids as ultra-fine droplets entrained in airflow into enclosed, habitable spaces. Liquid microbicide, insecticide, fumigant, or aroma therapy is kept cleaner by eradication of microbes. Comparatively larger droplets are separated out and recycled to the reservoir after initial atomization. An electrical module, between a purifier and filters upstream and a diffuser downstream, includes a pump, a fan, and a controller for both. Staged, double-eduction, triple-separation processes include a micro-cyclone for quiet, well diffused flow of ultra-fine droplets.

Abstract: Biogenic sulfide production is synergistically inhibited by treating sulfate-reducing bacteria (SRB) with a biocide and a metabolic inhibitor. The biocide directly kills a first portion of the SRB. The metabolic inhibitor inhibits sulfate-reducing growth of a second portion of the SRB without directly killing the second portion of the SRB. The treatment of SRB with both a biocide and a metabolic inhibitor provides effective biogenic sulfide inhibition at significantly lower concentrations than would be required if the biocide or metabolic inhibitor was used alone.

Abstract: An apparatus and method is provided for treating fluid provided to a patient support. An apparatus comprises a housing defining an interior space, an inlet in flow communication with a source of untreated fluid and the interior space, an outlet in flow communication with the patient support and the interior space, and a light source directed into the interior space such that light emitted by the light source bombards fluid flowing through the interior space with light within a wavelength range that destroys organisms within the fluid to thereby provide treated fluid to the patient support.

Abstract: A display for supporting produce generating ethylene gas as the produce ripens includes a surface for supporting the produce, a blower positioned in communication with the produce to move a gas containing at least a portion of the ethylene gas from the produce and an ethylene scrubber positioned in communication with the produce and in a flow path of the gas. The ethylene scrubber removes the at least a portion of the ethylene from the gas. The display does not include a refrigeration system such that a life of the produce is lengthened without use of refrigeration.

Abstract: This disclosure relates to a method of filtering air for use in a combustion engine. A filter is utilized that comprises a treated filter fabric and a treated filter foam. The treated filter fabric and the treated filter foam include an ionizing agent, a binder comprising guar gum and ammonium sulfate, and an organo silane quarternary amine antimicrobial. Air is directed into the treated filter fabric. As air moves through the treated filter fabric, a first set of contaminants is removed. The air is then directed into the treated filter foam, which is positioned adjacent to the treated filter fabric. As the air moves through the treated filter foam, a second set of contaminants is removed.

Abstract: An aircraft has a ventilation system that employs a plurality of nozzles positioned in a cavity between a sidewall of the aircraft cabin and a section of the aircraft fuselage. The nozzles receive a supply of ventilation air and direct jets of air from the nozzles, through the cavity and into the aircraft cabin. The jets of air produced by the nozzles create low-pressure areas in the cavity. At least one return air opening in the cabin sidewall communicates the low-pressure areas with the cabin interior, whereby the low pressure areas draw air from the cabin interior into the cavity where the drawn air is entrained with the jets of air produced by the nozzles. Devices inside the cavity remove suspended impurities from the air drawn into the cavity. In this manner, the ventilation system filters or sanitizes the air drawn through the system.