The present invention relates to a method and a unit for preparing a solid material for storing ozone, said method comprising contacting cyclodextrins and/or derivatives of cyclodextrins in solid form with a gas comprising ozone, by means of which a solid material for storing ozone is obtained. The present invention also relates to the material thus prepared and to the uses thereof.

The present invention relates to a device for isolating and cleaning contaminated components comprising a chamber, an entrance door through which components to be isolated and cleaned are introducible into the chamber, means configured to deliver washing solution into the chamber and onto the components to be cleaned, a drying system configured to dry the chamber as well as its content, wherein the device further comprises an exhaust filter system attached to the air exhaust of the chamber, the exhaust filter system comprising a pipe, at least one filter and a blower, the exhaust filter system being configured to be able to bring the chamber under a pressure lower than atmospheric pressure by means of the blower all the time the chamber is closed. The present invention also relates to a corresponding method for isolating and cleaning contaminated components with the aforementioned device.

This patent is for a kill and protect surface disinfectant and a hand sanitizer for combatting contact infection spread. The kill and protect surface disinfectant composition is comprised of between about 0.20% (w/w) to about 1.00% (w/w) benzalkonium chloride; between about 0.25% (w/w) to about 3.00% (w/w) hydrogen peroxide; between about 0.25% (w/w) to about 0.75% (w/w) 3-(tri-methoxysilyl)propyldimethyl octadecyl ammonium chloride and between about 95.25% (w/w) to about 99.30% deionized water. The hand sanitizer is comprised of between about 0.05% (w/w) to about 0.20% (w/w) benzalkonium chloride; between about 0.20% (w/w) to about 0.50% (w/w) 3-(tri-methoxysilyl)propyldimethyl octadecyl ammonium chloride; between about 0.25% (w/w) to about 0.75% (w/w) phenoxyethanol and between about 98.55% (w/w) to about 99.5% (w/w) deionized water. The two work together to safeguard a community from contact infection spread.

An air-disinfecting photocatalytic device includes a housing, an air-permeable porous carrier with at least two sides, a fan, and a light source. The air-permeable porous carrier contains a photocatalyst material, and the light source activates the photocatalyst material in air-permeable porous carrier. The housing, the air-permeable porous carrier, and the fan together form an air chamber. The fan operates to either increase or deplete the air in the air chamber, resulting an air pressure difference between the air inside and outside the air chamber, and causing the air to pass through the air-permeable porous carrier from the high air pressure side of the air-permeable porous carrier to the low air pressure side of the air-permeable porous carrier. As the air passes through the air-permeable porous carrier, airborne pathogens are trapped on the surface of the air-permeable porous carrier, on which light-activated photocatalyst material kills the pathogens trapped thereon.

A method for degrading organic fractions in cooling circuits in industrial plants, in particular plants in the metallurgical industry, including the following steps: adding bacteria to the cooling circuit, wherein the bacteria are suitable for degrading the organic fractions in the cooling circuit, and disinfecting the aerosol generated in a cooling tower of the cooling circuit. A cooling circuit for an industrial plant is also disclosed.

A disinfection system includes an ozone water generator and a top seat. A base of the top seat has a top seat entrance and a top seat exit. A middle portion of an underside of the base is formed with an opening having a top seat inlet and a top seat outlet to communicate with the top seat entrance and the top seat exit. A power interface is provided on an outer cover of the top seat. Generator claws are interlocked with top seat claws. A generator mouth at a middle portion of the upper end of the ozone water generator is inserted into the opening. The generator mouth is formed with a generator inlet and a generator outlet to communicate with the top seat inlet and the top seat outlet. An anode and a cathode of the ozone water generator are movably connected to the generator control board through wires. The disinfection system is able to avoid unnecessary waste and improve convenience of use.

A disinfection and sterilization device of a beverage maker is disclosed. The beverage maker has an operation panel, a beverage outlet, and a water receiving tank under the beverage outlet. The beverage maker is provided with a power cord and a feed-water pipe. One end of the feed-water pipe is connected to the beverage maker, and the other end of the feed-water pipe is connected to an ozone water producing device. The ozone water producing device is connected with a water supply apparatus through a water supply pipe. The electrolytic ozone water generator is directly connected to the water supply pipe of the beverage maker. The ozone water producing device works to generate ozone gas microbubbles that are quickly dissolved and mixed in the water to generate ozone water. The internal pipe and the beverage outlet of the beverage maker through which the ozone water flows are sterilized.

The compact devices with built-in power can be constructed for producing disinfectants that can impart hygiene and sterilization to the device users. The disinfectants may include ozone (O.sub.3), hydrogen peroxide (H.sub.2O.sub.2), peroxone (H.sub.2O.sub.3), singlet oxygen (O), hydroxy radical (.OH) and hydroperoxyl radical (HO.sub.2.). In the electrolysis, the anode generates O.sub.2 and O.sub.3, whereas the cathode products, namely, either hydrogen gas (H.sub.2) or H.sub.2O.sub.2, is dependent on the cathode materials utilized. When SS304 is used as the cathode, H.sub.2 will be generated. On the other hand, H.sub.2O.sub.2 is formed on using cobalt oxide plated on carbon nanofilm coated Ti (Co.sub.3O.sub.4-CNF/Ti) as cathode. On using the latter, O.sub.3 & H.sub.2O.sub.2 can be electrocatalytically cogenerated. When H.sub.2O.sub.2 mixes with O.sub.3, H.sub.2O.sub.3 will be formed, so are .OH and HO.sub.2.. O.sub.3 and H.sub.2O.sub.2 can not only contribute O.sub.2 to help human beings' breathing, they can impart human beings good health as well.

A portable sanitizing container; the portable sanitizing container includes a container having a body, a lid having an aperture, a rubber flap covering the aperture and having a series of slits, and an inner volume housing an elongated sponge impregnated with a liquid disinfectant. The elongated sponge is configured to disperse the liquid disinfectant along an outer surface of an item to substantially disinfect an outer surface of the item. The container is configured to receive an item such as a handheld utensil through the aperture, the rubber flap, and the elongated sponge respectively and sanitize the item as the at least one item is inserted and removed from the container. The portable sanitizing container may be beneficial for use by a user to eliminate pathogens, germs and harmful bacteria on shared utensils.

This present application discloses use of a hydrogen peroxide solution for a filter media cleaning and sanitizing system which is designed to dispense the solution to disinfect an air filter. The system is attached to an existing air filter, allowing the system to lightly mist the filter media with the solution. The invention also adjusts the ions in the air system to eradicate germs, bacteria, viruses, and other airborne pathogens, and functions as a sanitization method for any type of air or HVAC system.