摘要:
A self-contained, portable water purification system, including (a) an ozone supply, (b) an ozone contact chamber mixing a contaminated or potentially contaminated water stream with ozone generated by such ozone supply, (c) an ozone destruction unit for destructing ozone contained in the water stream and converting said water stream into an oxygen-rich and ozone-depleted water stream, and (d) a downstream biologically active carbon filter, for receiving such oxygen-rich and ozone-depleted water stream and biologically destructing at least a portion of contaminants contained therein.
摘要:
An ozone water purification system is disclosed. In this system, ozonated water flow proceeds alternately upwardly and downwardly through a series of vertical tubes. In order to disturb the laminar flow within the tubes, several types of turbulence-inducing devices may be mounted within the tubes. Such a mounting may be made so that the devices are removable for cleaning. In addition, the tubes may be circularly arranged so as to conserve space.
摘要:
A periodic ozone treatment system for a showering tower type water cooling system worked once daily for a period of 10˜30 minutes essentially comprises: an ozone dissolving tank to prepare high density ozone solution therein and periodically fed to the cooling system from a top of the showering tower automatically; a bypass piping connected from a heated water recycling pipe after a heat exchanging in a main functional heat exchanger to a sand filter to shift recycling water for washing the sand in the filter by a reverse osmosis operation during the period while the ozone treatment system is working; and an ozone decomposition reactor disposed at a front of heat exchanger free from corrosion.
摘要:
A system for production of water having dissolved ozone includes a water feeding section, a container part, an ozone feeding part for feeding ozone to a mixing part dissolving ozone in the water, the mixing part drawing water from the lower part of the container, an ozone measuring part for measuring the ozone concentration of the water in the container, a water pump for circulating the water from the lower part to an upper part of the container in dependence of the measured ozone concentration and from the ozone feeding section to the mixing part in dependence of a predetermined ozone concentration, the container having an outlet for water having the predetermined concentration of ozone.
摘要:
The invention relates to a process for the preparation and delivery of ozonated water to at least one user point, according to which a storage buffer tank is provided for the ozonated water, and an upstream ozonation loop is provided, making it possible to feed the tank with ozonated water, the upstream ozonation loop comprising a component for controling the flow of water flowing in the loop. A fresh-water supply line is also provided, connected by its downstream part to the upstream ozonation loop and fitted with a component for interrupting the freshwater flow, the loop portion located between the tank and the connection point of the fresh-water supply line being fitted with a component for interrupting the recirculation flow upstream of the tank. According to the invention, the tank fill level is controlled between a low level N1 and a high level Nh using said component for controling the flow of water flowing in the ozonation loop, one or other of said component for interrupting the fresh-water input and said component for interrupting the recirculation flow upstream of the tank being always open while the other of said components is closed.
摘要:
A gas-liquid contacting apparatus of a column system, comprising a column having an inlet for introducing a liquid to be treated and an outlet for a discharged gas in an upper part thereof, and an inlet for introducing a gas and an outlet for a treated liquid after gas-liquid contact in a lower part thereof, and at least two units comprising a packing material or a wetted wall structure, said units being separated by a gas back mixing preventer plate between the upper and lower parts, wherein the liquid introduced and the gas introduced are brought into countercurrent contact while keeping the gas phase as a continuous phase; and a process for producing an ozone liquid, a process for oxidizing an organic substance in a liquid, a process for removing a gas dissolved in a liquid, a process for treating a volatile substance in a liquid, a process for dissolving a gas into a liquid, each using the same.
摘要:
The present invention relates generally to the removal of harmful substances from various objects or materials. More specifically, this invention relates to an improved method and apparatus for removing the harmful substances (i.e., toxins), from a variety of materials or objects by utilizing high-voltage electricity in conjunction with large surface charcoal and water. The device of the present invention comprises a first conductive container which has large surface charcoal placed within it. This first container is then placed into a larger second conductive container which is filled with ordinary water (i.e., tap or faucet water), sealed with a cover and insulated from the floor with insulating material. Finally, an electric source device generates 10,000 Volts at 1 Pico Ampere (10 micro watts) which is transfered to the purification device of the present invention. The electric current is applied for an extended period of time, after which the object or material is “detoxified”.
摘要:
A process and device for treatment of water circulating in a conduit, which water carries microorganisms that must be eliminated and ions susceptible of leading to the formation of deposits on the internal wall of the conduit. To this end, there is injected in the water to be treated effective quantities of ozone and carbon dioxide. Particularly useful to treat the water conduits of a hospital building.
摘要:
The present invention relates generally to the removal of harmful substances from various objects or materials. More specifically, this invention relates to an improved method and apparatus for removing the harmful substances (i.e., toxins), from a variety of materials or objects by utilizing high-voltage electricity in conjunction with large surface charcoal, an electrical wire and water. The device of the present invention comprises a first conductive container which has large surface charcoal placed within it. This first container is then placed into a larger second conductive container which is filled with ordinary water (i.e., tap or faucet water). The electrical wire is immersed in the water filling the second container. Then the second container is sealed with a cover and insulated from the floor with insulating material. Finally, an electric source device generates 10,000 Volts at 1 Pico Ampere (10 micro watts) which is transferred to the purification device of the present invention. The electric current is applied for an extended period of time, after which the electrical wire is removed from the purification device and wrapped around the object or material to be “detoxified”.
摘要:
The method of controlling ozone supply to a pool or spa body of liquid, that includes providing an ozone generator; providing a control valve operatively connected to the generator to control induced flow of ozone to a pool or spa body of liquid, the valve being solenoid controlled; providing a control for timing of operation of the valve; and providing for controlled delivery of ozone via the valve to air supply to the pool or spa or a re-circulating liquid supply to the pool or spa. The invention allows newly designed or pre-existing systems to add ozone gas to a water body, under the control of a valve, without losing sealed integrating of the air delivery system to the water body.