Provided herein is a system for disinfection and deactivation of contaminants, and more particularly to a self-contained compressed air disinfection system and method to deactivate pathogens on all surfaces and/or in the air of the targeted interior space comprising reusable compressed air cylinders and single-or multi dose containers of disinfectant or decontaminant.

The vehicular water-dispensing system claims the benefit of a prior disclosure identified as the non-provisional application U.S. Ser. No. 16/149322. The vehicular water-dispensing system is an enhancement to the prior disclosure. The vehicular water-dispensing system captures condensate from the atmosphere, processes the condensate water into drinking water and transports the drinking water into a water storage reservoir of the prior disclosure. The vehicular water-dispensing system comprises a water generation system, a condensate pump, a condensate filter, and a power circuit. The power circuit is an independently powered system that can operate independently from the vehicle electric system. The water generation system, the condensate pump, and the condensate filter are fluidically connected. The condensate filter fluidically connects to the water storage reservoir of the prior disclosure. The condensate pump electrically connects to the power circuit.

A system for water extraction from air is provided. The system includes a housing having a plurality of openings allowing an air flow to enter into an inner space defined by the housing, a sponge disposed within the inner space defined by the housing, the sponge including a water absorbing/adsorbing material for absorbing/adsorbing water vapor from the air flow, and a water filter disposed below the sponge for filtering water discharged from the sponge.

A vehicle includes a battery and a CO.sub.2 recovery device using electric power of the battery to recover CO.sub.2 contained in inflowing gas. A control device mounted in the vehicle controls the CO.sub.2 recovery device. The control device permits operation of the CO.sub.2 recovery device in the case where a high efficiency recovery condition, at which it is predicted that the efficiency of recovery of CO.sub.2, showing a ratio of the amount of recovery of CO.sub.2 in the CO.sub.2 recovery device with respect to the electric power consumed by the battery, will become equal to or greater than a preset predetermined efficiency, is satisfied, and prohibits operation of the CO.sub.2 recovery device in the case where the high efficiency recovery condition is not satisfied.

An evaporative emission control canister system comprises an initial adsorbent volume having an effective incremental adsorption capacity at 25° C. of greater than 35 grams n-butane/L between vapor concentration of 5 vol % and 50 vol % n-butane, and at least one subsequent adsorbent volume having an effective incremental adsorption capacity at 25° C. of less than 35 grams n-butane/L between vapor concentration of 5 vol % and 50 vol % n-butane, an effective butane working capacity (BWC) of less than 3 g/dL, and a g-total BWC of between 2 grams and 6 grams. The evaporative emission control canister system has a two-day diurnal breathing loss (DBL) emissions of no more than 20 mg at no more than 210 liters of purge applied after the 40 g/hr butane loading step.

An aftertreatment system for a diesel engine may include a diesel particulate filter configured for placement in fluid communication with the diesel engine to receive an exhaust flow. The system may also include a selective catalytic reduction system configured for arrangement downstream of the diesel particulate filter and a NO.sub.x sensor configured to measure a NO.sub.x concentration in the exhaust flow entering the selective catalytic reduction system. The system may also include a controller configured to estimate a ratio of NO.sub.2 to NO.sub.x downstream of the diesel particulate filter and based on a factor affecting the generation of NO.sub.2 upstream of the selective catalytic reduction system. The controller may also be configured to adjust the measured NO.sub.x concentration based on the ratio to provide an estimated actual NO.sub.x concentration and dose diesel exhaust fuel into the exhaust flow based on the estimated actual NO.sub.x concentration.

A vapor fuel processing includes a canister for absorbing vapor fuel, a purge pipe, a purge control valve, a pump, a pressure sensor, and a determination unit. The pump may be provided on the purge pipe upstream of the purge control valve. The pressure sensor may be provided between the purge control valve and the pump. The determination unit may determine a state of a purge path by comparing a first detected value of the pressure sensor detected when the pump is driven with the purge control valve in a cutoff state with a first reference value and then comparing a second detected value of the pressure sensor detected when the pump is driven with the purge control valve in the communicated state with a second reference value.

The invention relates to a compressed gas storage tank, in particular for a motor vehicle, with a holder that is designed to store a compressed fuel, and with at least one pressure relief valve. Fuel is dischargeable from the holder into environment of the compressed gas tank due to the opening of at least one pressure relief valve. A catalytic converter device of the compressed gas storage tank designed to catalyze an oxidation reaction of fuel originating from the holder with oxygen. The compressed gas storage tank has at least one piezoelectric element to which a pressure can be applied by opening the at least one pressure relief valve Through the pressure, at least one spark can be generated by means of the at least one piezoelectric element. The invention furthermore relates to a method for operating a compressed gas storage tank of said type.

A catalytic converter includes a housing and a catalyst carrier disposed in a receiving chamber of the housing. The housing has an inlet opening and at least two outlet openings. The inlet opening is formed in an inlet wall which completely seals the receiving chamber, except for the inlet opening, in a direction running parallel to a main direction of flow and pointing away from the at least two outlet openings and the inlet wall extends in a plane running perpendicular to the main direction of flow. The at least two outlet openings are formed in an outlet wall which completely seals the receiving chamber, except for the at least two outlet openings, in a direction running parallel to the main direction of flow and pointing away from the inlet opening and the outlet wall extends in a plane running perpendicular to the main direction of flow.

The present invention relates to an apparatus for reducing greenhouse gas emission in a vessel cooperated with exhaust gas recirculation (EGR), and a vessel including the same, in which NO.sub.x generation is reduced, which is the original purpose of EGR, while maintaining existing EGR, SO.sub.x as well as CO.sub.2, which is the representative greenhouse gas, are absorbed and converted into materials that do not affect environments, and the materials are discharged or stored as useful materials, thereby preventing corrosion of an engine and improving combustion efficiency.