摘要:
A method is provided forwarding ozonated water efficiently with the loss of ozone lowered. The method for forwarding ozonated water is from an ozonated water producing device to a use point separated from the device. This enables the use point to be supplied with ozonated water having a concentration adjusted as aimed at, by adding a diluting water to a raw material ozonated water in the neighborhood of the ozonated water producing device under a condition inhibiting exposure to an ambient air, adjusting the amount of the diluting water to be added thereby giving the ozonated water a target concentration at the use point, and subsequently guiding the ozonated water through a pipe to the use point.
摘要:
A method to treat ballast water comprises injecting ozone into water loading into a sea faring vessel prior to charging the water into a ballast tank; and charging the ozone injected water into the ballast tank. A system for treating ballast water comprises a sea faring vessel including at least one ballast tank; an ozone generator that generates ozone, a ballast water conduit that uptakes water through a loading port of a sea faring vessel and conducts the water to load the ballast tank; and an ozone feed line that injects ozone from the generator into water in the conduit at an injection point located upstream to an intersection of the conduit with the ballast tank.
摘要:
The invention features an apparatus and a method for supplying ozonated water to more than one process tool. Ozonated water of a first concentration received from an ozonated water generator and water received from a source are mixed to produce ozonated water of a second concentration. The ozonated water of a second concentration is supplied to a first process tool. Ozonated water from the ozonated water generator is supplied to a second process tool while supplying the ozonated water of the second concentration to the first process tool.
摘要:
An apparatus for increasing the ozone concentration in the output of an ozone-generating system is disclosed. The invention reduces the concentration of O.sup.+ ions, which would otherwise react with ozone to form diatomic oxygen, by means of an ionic filter. In one embodiment, a gas-permeable electrode within a gas conduit attached to the output of an ozonator is negatively charged to several kilovolts with respect to the distribution line. This electrode attracts the positively charged oxygen ions, removing them before they can react with the ozone. This provides a higher ozone concentration that does not vary as much with distance from the ozone generator.
摘要:
A method for treating a liquid such as water with a gas such as ozone where the liquid to be treated is introduced into a treatment vessel, gas is introduced into the treatment vessel to treat the liquid and the liquid is treated. The treatment vessel is then pressurized and the pressure in the treatment vessel is used to dispense the treated liquid from the treatment vessel through a filter.
摘要:
A method for preventing biofouling in a cooling water system wherein ozone of high density is intermittently injected into a circulating line of a cooling water system in which cooling water is made to circulate in a closed system which includes a cooling tower and a heat exchanger. There is further disclosed an apparatus for preventing biofouling in a cooling water system, comprising an ozone generator for producing ozone, an ozone reservoir for temporarily storing the produced ozone, and an ozone injector for injecting the stored ozone into a circulating line of a cooling water system. Biofouling can be economically and reliably prevented.
摘要:
A method and system for ozone injection into a livestock building is described. Ozone is homogeneously transferred, preferably from a remote location, throughout the air in the building at levels considered safe by OSHA. Ozone thus affects a reduction in dust, flies, and relative humidity, thereby inhibiting primary disease-causing vectors.Ozone is also homogeneously distributed through an upper stratum of manure liquid contained within a pit in the building thereby creating an aerobic "cap", while still maintaining an anaerobic lower stratum. A perforated tube or plurality of tubes fixed within the upper stratum serves to distribute the ozone. Ozone applied in this environment unexpectedly inhibits the fly population through retardation of larvae maturation. Alternately, a buoyant vehicle propelled across the surface 19 of the liquid may also serve to distribute the ozone and create the ozonated "cap". The vehicle provides an additional benefit of crust fragmentation and prevention thereby further inhibiting and eliminating fly propagation, and hygienically improving pit operation. In either embodiment, the ability to create an aerobic and anaerobic balance within the liquid facilitates a reduction in odor, a significant improvement of organic digestion and solids control, and a reduction in pathogens often found in water recycled from the containment area
摘要:
A deodorizing and disinfecting apparatus having catalyst deterioration detection function of the present invention comprises: an air supply portion for inhaling air inside; an ozone generating portion for discharging ozone to the inhaled air: a catalyst for accelerating deodorizing and disinfecting actions and decomposition of the ozone disposed downstream from the ozone generating portion; an ozone sensor for detecting the concentration of remaining ozone disposed downstream from the catalyst; and means for repeating a cycle including stop of ozone discharge from the ozone generating portion for a predetermined time period when the concentration of the remaining ozone reaches a predetermined concentration or more, and for determining that the catalyst is deteriorated when a condition wherein an interval between times when the concentration of the remaining ozone is not less than a predetermined concentration becomes shorter than a predetermined time period is recognized at a predetermined frequency, and then for stopping discharge of the ozone.
摘要:
A method of controlling an oxygen generation device of the kind including a ceramic membrane through which an electrical current is passed whilst ambient air is supplied to one side of the membrane, the membrane allowing oxygen in the supplied air to diffuse therethrough by ionic transport when the membrane is at or above an operating temperature, at a rate dependant upon the electrical current, there being a plenum or the like to recover the oxygen at a second side of the membrane, the method comprising regulating the electrical current passing through the membrane by switching the electrical current on and off and varying the proportion of current-on time in a given time interval (t) in dependence upon a feedback signal.
摘要:
A pathogen control system includes at least one germicidal UV tube and at least one UV transmissive tube in proximity thereto. Fluid flow in the at least one UV transmissive tube is subjected to ozone produced therein by irradiation by the germicidal UV tube, and fluid flow is controlled with no more than minor attenuation at germicidal UV radiation frequencies. A ballast power supply is connected with the germicidal UV tube.