Abstract: As shown in FIG. 1 there is one embodiment of a fumigation apparatus in the form of a module (8) including a panel (10) which can be positioned in or at an opening of an enclosed space in use to define a fumigation chamber. Fumigant inlet means in the form of an orifice (12) are arranged in the panel (10) to allow a flow of a fumigant directly into the fumigation chamber. A nominal number of mixing fans, in this case two fans (16) and (18), thoroughly circulate gases within the fumigation chamber when operating. The module (8) includes a system control box (14) linked to the fumigant delivery orifice (12) and valve system which functions to control the flow of toxic gas into the fumigation chamber. The panel (10), when positioned in use, is secure against the passage of fumigant and gases by means of an inflatable rubber seal (22) which is located around a lip edge perimeter of the panel (10).

Abstract: A system includes an electronic dispenser for web material and an air freshener device. Activation of the web dispensing mechanism a predetermined number of times activates the air freshener mechanism at least once. A method for deodorizing a space using the system is also disclosed.

Abstract: The present invention is directed to a deodorant/fragrant device with reduced adsorption of the fragrance and other ingredients contained in a fragrant liquid, having both excellent deodorizing function and perfuming function, wherein a fragrant liquid contained in a container is absorbed by a wick and the fragrant liquid absorbed is volatilized and released from the container through a volatilizing material placed in contact with the wick, wherein a zinc compound is carried on the volatilizing material.

Abstract: Glycolic disinfectant compositions and related methods and apparatus for electrostatic dispensation.

Abstract: A system for treating and deodorizing objects such as clothing, bedding, or the like, comprising a bag for receiving said objects, and a system for dispersing a deodorizing treatment fluid such as ozone or the like therethrough. Another embodiment of the present invention contemplates a liner to contain and direct a treatment fluid into an absorbent such as pet litter or the like, to disinfect and renew. A complimentary system to the present invention teaches a deodorization, disinfectant, treatment bin for treating litter infused with animal waste, which treatment bin includes a treatment area utilizing ozone to contain and treat the contaminated litter, rendering same re-useable.

Abstract: This invention generally relates to a screening method for identifying compositions suitable for use in an oral composition (e.g., a confection or chewing gum product) effective for the treatment of oral cavity malodor associated with the consumption of garlic. In particular, this invention relates to a screening method for determining the ability of a composition to reduce the concentration of a sulfide or disulfide compound (e.g., diallyl disulfide) present in a model sample or solution which is representative of the oral cavity of a subject after consuming garlic, as an indicator of the effectiveness of that composition in the treatment of oral cavity malodor associated with the consumption of garlic.

Abstract: A process for improving the smell of a stream of elemental sulphur comprising an organic polysulphide and/or a thiol, the process comprising the following step: (a) heating the stream of liquid elemental sulphur comprising an organic polysulphide and/or a thiol at a heating temperature in the range of from 360 to 700° C., at a pressure that is sufficient to maintain a liquid elemental sulphur phase to obtain heat-treated elemental sulphur.

Abstract: The present invention relates to compositions of peroxycarboxylic acid that have reduced odor compared to conventional peroxycarboxylic acid compositions, methods employing these reduced-odor compositions, and methods of making these compositions. Typically, the reduced-odor compositions include an amine oxide surfactant.

Abstract: Disclosed are devices for dispensing air treatment chemicals, and refill units for use therewith. Some of these devices have a well facing the heater and a transparent wall to view the use up of the air treatment chemical. Other of these devices have a refill with wells positioned in opposing directions.

Abstract: An apparatus for dispensing active materials comprises a housing and control circuitry disposed within the housing. The control circuitry implements programming for a mode of operation in which during a first period of time a first active material is emitted, during a second period of time the first active material and a second active material are emitted, and during a third period of time the second active material is emitted, wherein during the second period of time, the first and second fragrances are alternated.

Abstract: A chemical vapor sterilization process is enhanced by flowing a portion of the sterilant vapor through an instrument container using a normal portion of the exhaust process. Preferably, an exhaust conduit which draws a vacuum on a sterilization chamber is oriented so that the container is adjacent an inlet to the conduit.

Abstract: A fragrance cartridge comprising a reservoir containing a fragrance material and provided with channels to permit ingress of carrier gas into the reservoir and egress of fragrance-containing carrier gas from the reservoir, the channels being defined by capillaries having internal diameter and length dimensions sufficient to act as closure means to prevent, or substantially prevent, leakage of fragrance from the reservoir into a head space external of the cartridge when carrier gas flow is interrupted. The cartridge can be used for example to enhance the sensorial perception of a viewer, listener or consumer of an audio and/or visual performance or presentation, by passing fragrance borne on the carrier into a head space local to the listener, viewer or consumer.

Abstract: A method for filtering odors out of an air flow during which an air flow containing odorous substances is guided through a filtering device equipped with an odor filter, whereby the odor filter has activated carbon or a similar substance serving as filtering material. As an additional method step, the inventive method provides that the particles contained in the air flow are at least partially ionized and/or dissociated before entering the odor filter.

Abstract: Systems and methods for heating a candle fuel generally comprise: a vessel to contain a quantity of a liquid fuel, and a wick system configured to float upon the quantity of the liquid fuel and to transfer heat to the liquid fuel, wherein the wick system comprises a wick and a wick holder. The wick comprises a first wick material configured to support a flame from a combustion and a second wick material, proximate to the first wick material, and configured to absorb combustion products from the combustion. The wick holder is configured to support the wick, such that at least a portion of the wick is immersed in the quantity of the liquid fuel.

Abstract: A system and a method of decomposing organic waste are provided. The system decomposes organic waste in a decomposition chamber without use of enzymes, additives, or microorganisms. In one embodiment, the system decomposes organic waste within 24 hours and deodorizes the odor of decomposing organic waste during decomposition process. The system provides sufficient heat and operating conditions to evaporate moisture from the organic waste without burning the organic waste. The byproduct of the organic waste after decomposition process by the system is substantially homogeneous material that is reduced in volume compared to the organic waste. In one embodiment, the system reuses or recycles water and heat used in the system for different processes in the system. The system includes a blower that provides flow of the moisture inside the system.

Abstract: A deodorization material composition, a manufacturing method thereof, and a deodorization method are provided. The deodorization material composition is adapted to eliminate an odor in an environment. The manufacturing method comprises providing nanoscale silver particles, nanoscale calcium particles, a nearly vacuum environment, a preset specific temperature, a medium material, and a post-treatment process, which allows the nanoscale silver particles and the nanoscale calcium particles to be alternately distributed in the medium material and thereby form a stable deodorization material composition. When the deodorization material composition is pressure sprayed into the environment, the nanoscale silver particles and the nanoscale calcium particles collide with or brush air particles to form free positive ions and negative ions respectively, which in turn react with constituents of the odor in the environment to eliminate the odor.

Abstract: A method of preventing the creation of odor and microbial growth in fabrics used for cleaning using lignin rich fabrics.

Abstract: The aroma lamp contains a base member having a circuit member and a Universal Serial Bus (USB) connector. A fan module is positioned facing upward on a top surface of the base member. A hollow support member covers the top surface of the base member and the fan module. The support member has a vertical tube with surrounding openings which penetrates an aroma producing element and a light generating element is positioned at a top end of the vertical tube. A hollow lamp shade is detachably joined to the support member and houses the aroma producing element and the light generating element inside. When the USB connector is connected to a computer, the fan module is turned on and drives air to flow upward against the aroma producing element. The aroma producing element vaporizes and the aroma is spread outside the lamp shade.

Abstract: Systems, devices, methods, and compositions that improve the scent perception for a user. Improved scent perception is achieved by presenting alternating scents and by varying levels of output of scents, as well as by minimizing device clogging, thereby improving evaporation profiles.

Abstract: In an exemplary embodiment, the present invention includes at least one reservoir with a delivery mechanism in communication therewith. The delivery mechanism draws an air treatment material from the reservoir and provides the air treatment material in response to a decreased level of active air treatment material or the detection of a malodor. Additionally, the delivery mechanism includes a control system and a detection system. The control system activates the detection system at a timed interval or in response to a change in one or more ambient conditions (e.g., motion, temperature, light, humidity, etc.). Once activated, the detection system samples the environment for either the level of active air treatment material or the quality of the environment.

Abstract: A device adapted to disseminate into an atmosphere in a desired sequence and timing, a plurality of active volatile liquids, such as fragrances, comprising a plurality of individual liquid reservoirs, a dissemination element associated with each reservoir, a source of forced air current and a conduit from the source of forced air current to each dissemination element, the conduit being a single conduit that is adapted to be movable so as to supply air current to each dissemination element in a desired sequence. The device may be provided as a simple plug-in type and overcomes the problem of “habituation” encountered with a single fragrance.

Abstract: A fragrance formulation that uses effervescing agents to emit a fragrance from a non-splashing cone-shaped delivery tablet. The cone shaped tablet provides a short timed release and delivery of fragrance agents after immersion in a toilet bowl. The method of use includes the step of dropping the cone shaped tablet tip first into the water in the toilet bowl. The tablet composition comprises a pre-glass agglomeration powder with absorbed fragrance oils bound to an effervescing agent such as sodium bicarbonate in a binder of boric acid, citric acid, and water. Use of the tablet effectively fills a powder room with a pleasant masking scent over a short time period, e.g. 30 minutes to 1 hour.

Abstract: A method and composition for treating a wastewater storage tank during non-use. The method comprises adding a storage deodorant composition to a wastewater storage tank, the storage deodorant composition comprising an odor control agent, a detergent, a surface active agent, and a lubricant; and leaving the storage composition in the wastewater storage tank for a period of 1 day to 12 months.

Abstract: A combustion exhaust gas processing device to efficiently remove harmful substances such as dust, NOx, persistent organic pollutants, a volatile organic compound and CO in cement kiln combustion exhaust gas, thereby holding down facility cost and operating cost low. The combustion exhaust gas processing device 1 comprises: a dust collector 6 collecting dust in a cement kiln combustion exhaust gas G1; a wet dust collector 7 as a catalyst-poisoning-substance stripper removing a catalyst-poisoning substance from a combustion exhaust gas G2 which passed the dust collector 6; preheaters 10 and 11 heating beforehand a combustion exhaust gas G3 which passed the wet dust collector 7; and a catalyst device 12 from which NOx, a persistent organic pollutant, etc. in the preheated combustion exhaust gas, are removed. A titanium-vanadium catalyst etc. as an oxide catalyst is used upstream of the catalyst device 12, and a platinum catalyst etc. as a noble-metal catalyst downstream of the catalyst device 12.

Abstract: An apparatus and method are provided for introducing high-concentration, high-pressure oxygen gas with or without high-pressure ozone gas into pumped sewage mains, also known as force sewage mains, a portion of the pumped sewage is diverted from the force sewage main for addition of the high-concentration, high-pressure oxygen gas with or without high-pressure ozone gas thereto and for mixing of the gases with the sewage following by reintroduction of the gas-containing sewage into the force sewage main to accomplish the elimination of hydrogen sulfide gas odor from sewage and sewer lines.

Abstract: A device, such as a home air freshener, which is mounted to the main positive pressure air duct of a forced air furnace heating system and or a central air conditioning system by which an outside agent, such as an air freshener, is introduced into the air duct for the distribution to areas served by the air duct system. By means of a sub-duct properly positioned in the path of the airflow, the device can create a low pressure area in the sub-duct which will draw and distribute the air freshener and thus operate with out means of outside pressure, power, or moving parts.

Abstract: Methods and apparatuses are described for contacting an oxidizing solution such as an aqueous hydrogen peroxide composition of hydrogen peroxide and at least one additive that catalyzes the decomposition of the hydrogen peroxide into hydroxyl radicals with an atmospheric effluent containing odorous and/or noxious components. These components are absorbed by the aqueous hydrogen peroxide composition to produce an atmospheric effluent having reduced amounts of the odorous and/or noxious components. Various methods are described for adding the hydrogen peroxide and the decomposition additive.

Abstract: A method for neutralizing odor contained within the headspace of product packaging includes the steps of formulating a blend of either modified and unmodified high surface area materials, differently modified high surface area materials, different unmodified high surface area materials, or a combination thereof; applying the blend of high surface area materials to the inside of the product packaging.

Abstract: An apparatus comprises a clothes-conditioning hanger able to condition (e.g. fragrance) clothing on the hanger The hanger has a socket (9) beneath its apex (4), which can retain a source of conditioning agent. The hanger arms (3) contain passageways and apertures (6) whereby conditioning agent may be delivered to the clothing on the hanger.

Abstract: A method using vibration for conditioning, air-conditioning, cooling and decontaminating, disinfecting and sterilizing physical media. The method includes a first vibratory action (13) performed on a regulated incoming current of the physical medium (2) so that the flow of the physical medium (2) is formed and the necessary and adequate conditions for cooling are created; a refrigerating medium (3) and a cold-absorbing medium (6) interact in a heat exchanging system (1); and another vibratory action (10) is performed on a cold-absorbing medium in order that the physical medium is continuously and/or periodically decontaminated and the necessary and adequate conditions for the functioning of the decontamination system in its steady state are created.

Abstract: A fragrance release system having a substantially rotationally symmetric container having a chamber accommodating a multitude of particles for deodorizing or fragrancing an open or closed space, the particles comprising a carrier material and at least one fragrance, and the container having a plurality of orifices through which emission of the fragrances of the particles from the accommodation chamber outward is possible, wherein the accommodation chamber (3) of the substantially rotationally symmetric container (2) has a crescent-like cross-sectional shape with a convex front wall (5) and a concave back wall (6).

Abstract: A cooking device includes an inner case, a cooking chamber within the inner case and an odor removal unit configured to generate a plasma discharge for removing odor-producing materials from the cooking chamber.

Abstract: An aroma dispensing method and device which includes: an air pump (2) for supplying air; six element smell bottles (5a)-(5f) for containing smell materials and for holding smells generated by blowing the air against the smell materials; and six solenoid valves for controlling of the air to be introduced into the element smell bottles. When the plurality of smells generated in the six element smell bottles are blended in specific mixing proportions, the mixing proportions are determined by numbers or time periods of opening and closing per second of the six solenoid valves respectively connected to the six element smell bottles; and proportions of the numbers or time periods of opening and closing per second of the solenoid valves correspond to the mixing proportions.

Abstract: Methods of removing odors, particularly odors within enclosed environments are provided which employ nanocrystalline metal oxide and metal hydroxide particles. The nanocrystalline particles are dispersed within an enclosed space so as to contact exposed surfaces located within the space such as walls, floors, upholstery, and the like and adsorb odor-causing materials located within the enclosed space.

Abstract: A controlled odor generator, comprising a central processing unit, at least one micropump unit, a sensor unit and a fan. The micropump unit is housed in a casing containing odorous fluid and has a micropump array for ejecting the odorous fluid in tiny droplets. The central processing unit regulates operation of the micropump unit, allowing to control timing quantity and mixture of spread odor. The sensor unit provides the central processing unit with environmental data, like temperature, air density and humidity, as well as human body states for controlling the micropump unit. Environmental changes are followed by a change of spraying of odor, and varying taste and demand are adapted to.

Abstract: The present invention relates to a fast acting chemical treatment for preventing the generation of hydrogen sulfide odor by the microbial metabolic activities of sulfate reducing bacteria. Specifically, the invention relates to a method for preventing hydrogen sulfide odor generation in a sulfur species-containing aqueous medium, which includes adding to the aqueous medium an effective amount for the purpose of a sulfide generation inhibiting treatment including chlorhexidine and salts thereof.

Abstract: Ultraviolet radiation is used to disinfect air (105) in a flow tube (110), where the flow tube (110) includes total internal reflecting features (120) on a portion of its external surface and said ultraviolet radiation propagates through a portion of the flow tube via total internal reflection.

Abstract: An apparatus and method for removing odor from animal deposits includes a container with an opening and with a germicidal emission device connected to the inside of the container such that no germicidal emissions are directed at the opening. A power source is connected to the germicidal emission device. A motion detector is connected inside the contained such that the motion detector detects motion through the opening outside of the container and further where the motion detector is connected to the power source and to the germicidal emission device such that the motion detector turns on the germicidal emission device when no motion is detected inside or outside of the container.

Abstract: A method and device for sterilizing containers in which a plasma treatment is executed through excitation of an electromagnetic oscillation so that the plasma is excited in a vacuum in the vicinity of the container regions to be sterilized. Between arrival and discharge, the container regions to be sterilized are moved closer to the oscillation-generating device in the chamber, with continuous movement of the container and/or of the oscillation-generating device for one or more predetermined time intervals in such a way that a plasma is excited in these regions inside and/or outside the container. The chamber is provided with a transport apparatus inside it, which produces an essentially rotating motion of the container during the transport from the arrival to the discharge in the chamber.

Abstract: A method of eliminating or at least reducing toilet odor by applying a liquid composition directly to the water contained in a toilet bowl prior to use. The liquid composition contains about 60 to about 70 weight percent diethylene glycol monoethyl ether (CH2OHCH2OCH2CH2OC2H5), the balance being at least additional constituent, such as fragrances and/or stabilizers. The liquid composition reacts with the water so as to roil in the water, forms a sheen on the surface of the water, and reduces toilet odors during and following usage of the toilet bowl.

Abstract: The present invention provides a hydrogen peroxide indicator that includes a substrate on which is disposed an indicator composition that includes at least one of a select group of colorants. As a result of contact with hydrogen peroxide, the colorants change color, and even become colorless, thereby providing an indication of the presence of hydrogen peroxide.

Abstract: The disclosed process relates to the removal of malodorous compounds from dimethyl sulfoxide.

Abstract: The present invention relates to a method for deodorising organic fluids or inorganic fluids, which comprises creating a continuous flow or semi continuous flow of the fluids throw a column having one or more trays, creating a plug flow of the fluids through a labyrinth of passages on each tray by regulating the flow through the passages by use of a regulating valve at an exit in the tray, introducing sparging gas on the bottom level of each tray, contacting the fluids with the sparging gas in the plug flow, removing volatiles from the fluids, and transferring the sparging gas and the volatiles in ducts inside the column or outside the column. The present invention relates also to a plug flow tray, a column, a deodorising plant, and use thereof.

Abstract: The invention relates to an aqueous solution consisting essentially of: (a) hydrogen peroxide; (b) at least one compound selected from the group consisting of complexing agents based on phosphonic acids, salts and degradation products thereof in an amount from about 10 to about 60 wt % based on the amount of hydrogen peroxide; (c) water; and (d) components other than (a) through (c) in an amount from 0 up to about 10 wt % based on the amount of hydrogen peroxide The invention further concerns a soil oxygenation or micronutrient composition comprising hydrogen peroxide, a process for its preparation, and a process for the oxygenation of soil.

Abstract: The invention relates to a method for the continuous reduction of the odor pollution caused by the waste water in sewers, comprising the following steps: a) determining the actual pollution of the waste water by means of a water sample of the waste water, b) calculating the quantity of odor-reducing agent required to reduce the odor pollution below a defined threshold value, using the degree of pollution, c) adding the defined quantity of odor-reducing agent to the waste water, d) continuously repeating steps a) to c). The aim of the invention is to devise a device and a method of the above type for reliably detecting odor pollution and for reducing it to a minimum using the odor-reducing agents. For this purpose, in step a) the pollution of the waste water is determined by determining the pollution of the water sample with odorous substances.

Abstract: An apparatus useful for disseminating volatile liquid such as fragrance into an atmosphere from an evaporating surface adapted to oscillate in the atmosphere. Oscillation is caused and maintained by means of two magnets, one a permanent magnet, the other an electromagnet, one of which is attached to the evaporating surface. The electromagnet is caused to repel the permanent magnet at such points in the oscillation that the oscillation is maintained.

Abstract: A scent lure is configured as a reusable container with two separate compartments, one for a scent wick and one for a disposable heating element. The compartments are separated by a common dividing wall and are independently accessible for ease of use. The separate compartments allow the heating element to be removed and/or replaced without contact with the scent wick and vice versa. Preferably, the heating compartment has vents to facilitate continued activation of a heating element during use. The vents are preferably configured to provide a chimney effect that creates a heated air flow over the sent wick for enhancing the lure's effectiveness.

Abstract: The present invention is directed to a method and apparatus for treating goods, such as, for example, fumigating and re-cooling perishable goods, such as fruit, using a tarp and floor seal. The apparatus encloses goods on a surface and includes a canopy that is substantially impermeable to flowable materials, such as gas, liquid, or a combination thereof; an upper perimeter for supporting an upper portion of the canopy; a lower perimeter for supporting a lower portion of the canopy, the lower perimeter to be placed in proximity to the surface; a support structure for supporting the upper perimeter and lower perimeters; and a gasket in communication with the lower perimeter, wherein the gasket is deformable to substantially seal the chamber by compressing the gasket against the surface. The apparatus may also include an intermediate support structure for providing support to the canopy and a conduit in communication with the chamber to supply cool air to the chamber.

Abstract: A pseudo-plastic or thixotropic carrier having anti-malodorous components dissolved or suspended therein is sprayed on the internal surfaces of an ostomy bag or pouch. The viscoelastic properties of the carrier allow the composition to be conveniently dispensed from a spray bottle into the ostomy bag and retained on the inner walls thereof without being displaced therefrom by incoming waste during use of the ostomy bag. This allows the composition to continue to deodorize the ostomy bag headspace even after waste material begins to fill the bag.

Abstract: A hydrogen peroxide vapor generation unit (10) receives hydrogen peroxide and water solution at an interface (20) and interconnects with an air dryer (14) by way of nipples (72, 92). In one embodiment, the dryer includes a clamping assembly (42) which is latched (74, 94) with the nipples and which receives a disposable desiccant cartridge (40). In an alternate embodiment, a reusable desiccant cartridge (40?) is connected directly to the nipples (72, 92). When the desiccant cartridge (40?) is saturated, it is removed and placed in a regenerator unit (120). A regenerated cartridge is installed in its place.