128 results about "Ozone" patented technology

The present disclosure provides a gas purification method and a gas purifier. The gas purification method includes: sucking external gas into an inner housing; supplying ozone to an interior of the inner housing to react with the external gas; irradiating the interior of the inner housing with ultraviolet rays to disinfect the external gas and decompose the ozone; discharging the purified gas out of the inner housing. After the external gas is sucked into the inner housing, ozone is supplied to the interior of the inner housing to react with the gas so as to perform sterilization and deodorization treatment; the interior of the inner housing is irradiated with the ultraviolet rays to further carry out sterilization treatment on the gas and decompose excess ozone.

This invention discloses a machine learning-based method for parameter prediction and fabrication of compound silicon heterojunction solar cells, belonging to the field of silicon heterojunction solar cells. The J-V parameters of the solar cell are used as input features, and fabrication and performance parameters are used as target labels. A variational autoencoder is used to learn the latent representation of the data, and adversarial examples are generated by calculating the gradient of the input features relative to the model loss. A multilayer perceptron network incorporating a multi-head self-attention mechanism and L2 regularization is constructed, and adversarial training is performed using an enhanced training set to accurately predict the optimal UV / ozone treatment time and cell performance parameters. The intrinsic hydrogenated amorphous silicon / silicon oxide composite passivation layer is fabricated using the optimal UV / O3 treatment time. This invention, driven by machine learning, effectively captures the complex nonlinear relationships between parameters, improves the prediction accuracy of process parameters, and shortens the R&D cycle. It also effectively suppresses atomic diffusion between intrinsic hydrogenated amorphous silicon and the molybdenum oxide transport layer, improving cell performance.

The application relates to the technical field of lithium battery diaphragm, in particular to a high-stability lithium battery diaphragm and a preparation method thereof. The high-stability lithium battery diaphragm is prepared by the following steps: after a polypropylene film is irradiated by ozone and ultraviolet light in sequence, pre-deposition and pre-grafting are carried out on the surface of the polypropylene film, and then ultraviolet radiation treatment is carried out. The application realizes synergistic effect of nano-enhancement and self-repairing, solves the stability problem of traditional PP diaphragms in long-term cycles, and provides a reliable diaphragm solution for high-energy-density lithium batteries.

This utility model relates to a laundry ball, comprising a ball and a silicone protective mesh formed on the outer circumference of the ball. It further includes: an electrode assembly, comprising a base installed within a receiving cavity to divide it into a first cavity and a second cavity, and at least one set of working electrodes mounted on the base; the first cavity is connected to a plurality of through holes, and the second cavity is a sealed cavity; and a power supply assembly, comprising at least one DC power supply installed within the second cavity and connected to the working electrode sets. By arranging the electrode assembly and power supply assembly within the ball, ozone can be generated when the working electrode sets are energized, causing the ozone to dissolve in water to form ozone water. The flow of water allows the ozone to permeate the clothes, overcoming the problem of poor ultraviolet light penetration, thereby achieving the function of disinfecting clothes in the washing machine.

This invention provides an ozone water dispersing device in which the anode and cathode are less susceptible to damage when an electrolysis unit with an anode and a cathode is used to generate ozone water. The ozone sprayer (1) comprises: a rain outlet (40) that discharges ozone water containing ozone in a rain-like manner and a mist outlet (50) that discharges ozone water in a mist-like manner; a water storage container (21); an electrolysis unit (23) having a flow path with an anode and a cathode and electrolyzing water flowing through the flow path to generate ozone water; a pump (22) that draws water from the container (21) and delivers it to the rain outlet (40) and the mist outlet (50) through a flow path (131); and a control unit that controls the electrolysis unit (23) and the pump (22). The control unit energizes the anode and cathode after a second time elapsed since the pump (22) begins operation.

The objective of the present invention is to provide a method for producing a carbonyl halide safely and efficiently. The method for producing a carbonyl halide according to the present invention is characterized in comprising the step of irradiating a light to a halomethane having 1 or more halogeno groups selected from the group consisting of chloro, bromo and iodo in the presence of oxygen and ozone.

The invention relates to a device and a method for applying accelerated electrons to a liquid, wherein a) accelerated electrons are generated by means of an electron generator (10) which penetrate an electron exit window (11); b) a treatment chamber (12) is arranged parallel to the electron exit window (11), which is flowed through by the liquid to be applied with accelerated electrons;c) a free space (14) is formed between the electron exit window (11) and the treatment chamber (12) and is through which a first gas flows, and whereind) a reservoir (16) for receiving an ozone-containing second gas is formed below the treatment chamber (12), whereine) the second gas is formed at an overpressure in the reservoir (16), and whereinf) at least a region of a wall between the treatment chamber (12) and the reservoir (16) is formed as a plate-shaped element (18) into which a plurality of recesses (20) are provided, through which the ozone-containing second gas flows into the treatment chamber (12).

This invention discloses a high-concentration ozone preparation device, comprising the following components: an ozone generator (1), an oxygen blower (6); a first adsorption tower (2) and a second adsorption tower (3); a purification tower (4), an oxygen buffer tank (5), an ozone tank (7), a vacuum buffer tank (8), and a vacuum pump (9). This invention also discloses a method for preparing high-concentration ozone.

The application relates to the technical field of batteries, in particular to a perovskite thin film and a preparation method thereof, a perovskite solar cell and a photovoltaic module. The preparation method of the perovskite thin film comprises the following steps: providing a substrate; preparing a halide inorganic phase layer through thermal evaporation on the substrate; transferring the halide inorganic phase layer formed on the substrate to an ultraviolet ozone treatment cavity, and performing ultraviolet ozone treatment on the halide inorganic phase layer; depositing an organic salt on the halide inorganic phase layer after the ultraviolet ozone treatment; and performing annealing treatment on the substrate with the deposited organic salt, so as to form a perovskite thin film. Through the ultraviolet ozone treatment on the inorganic phase layer, the application promotes the penetration and diffusion of the organic phase solution to the inorganic phase layer, ensures the full reaction of the two phases, reduces the content of unreacted metal halide at the buried interface of the perovskite thin film, and improves the photoelectric performance and stability of the battery.

1. The name of the design product: ozone water machine. 2. The use of the design product: ozone machine for disinfection, sterilization, purification and water treatment. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The application relates to the technical field of solid waste treatment, and discloses a tunnel shield mud treatment system and a treatment method thereof. The system comprises a screening machine, a cyclone separator, a flocculation sedimentation tank, a high-pressure diaphragm filter, a clean water tank and a regenerated water device. The screening machine is used for multi-stage screening and is integrated with a self-adaptive adjusting device. The cyclone separator adopts a two-stage cyclone series structure for coarse and fine particle separation. The flocculation sedimentation tank is equipped with an online water quality analyzer and a reagent feeding device. The high-pressure diaphragm filter is configured with a concentration sensor and an automatic cake unloading device. The clean water tank comprises an ultrafiltration membrane assembly and an activated carbon adsorption tank. The regenerated water device comprises an ozone ultraviolet advanced oxidation system, an electrochemical desalination module and a sodium hypochlorite slow-release disinfection device. Through the technical scheme, the screening efficiency can be improved to more than 95%, the fine particle separation efficiency can reach more than 90%, the effluent suspended matter concentration can be stabilized below 25 mg / L, the moisture content of the mud cake can be reduced to below 14%, the clean water recycling rate can reach 98%, and the overall energy consumption of the system can be reduced by 40%.

The utility model discloses a seedling substrate disinfection equipment relates to seedling equipment technical field, including disinfection box, both sides inner chamber top wall of disinfection box all are fixed with ultraviolet germicidal lamp, and one side of disinfection box is installed with ozone generator, and the output of ozone generator is communicated with the conveying box, and the communication of conveying box and disinfection box has the gas duct, and the bottom of disinfection box is provided with the ration discharge mechanism. The utility model discloses through setting ultraviolet germicidal lamp in disinfection box, utilizes ultraviolet to destroy the body structure of bacteria in the medium, to realize the sterilization function, through setting ozone generator on the outside of disinfection box, through conveying box and gas duct, the ozone that ozone generator generates is introduced to disinfection box, and the strong oxidizing property sterilization is carried out to medium, through the combination formula disinfection mode of ultraviolet sterilization and ozone sterilization, realize more comprehensive, efficient disinfection, and avoid the risk of chemical agent residue, help the growth of subsequent seeds.

This invention belongs to the field of oil and gas field wastewater treatment technology, and discloses a treatment system and method for oil and gas field fracturing flowback fluid. The system comprises a de-gelling and flocculation system, a microbubble ozone system, a reverse osmosis interception system, and a bio-enhanced degradation system connected in sequence. The de-gelling and flocculation system receives the raw water to be treated and, through the synergistic effect of chemical de-gelling and physical swirling fields, separates and removes oily substances and suspended solids from the raw water, forming de-gelling permeate. The microbubble ozone system is used to deeply oxidize the de-gelling permeate, forming oxidation permeate. The reverse osmosis interception system is used to desalinate and deeply purify the oxidation permeate, forming reverse osmosis permeate. The bio-enhanced degradation system is used to degrade biodegradable pollutants in the reverse osmosis permeate to obtain system effluent. This invention achieves the comprehensive goal of a compact process and stable effluent that meets standards for reuse or discharge through a closed-loop treatment path of progressive pollutant reduction and differentiated purification.

The present application relates to the field of environmental chemical engineering, especially to a device for removing new pollutants in sewage and a use method thereof, the shell is sequentially assembled from bottom to top by a water storage area, a filler area and a hydraulic area, the side wall of the water storage area is respectively provided with a water inlet and a water outlet with a non-return valve, and an agitator is fixed to the bottom of the water storage area; the filler area includes a porous filter screen and a biochar filler limited in the interior of the porous filter screen, a glass tube frame extending inward is fixed in the filler area, and an ultraviolet lamp is inserted into the glass tube frame; the hydraulic area includes a hydraulic display screen switch and a hydraulic piston slidingly and sealingly arranged on the top of the shell, the hydraulic piston is controlled to move downward to compress and pressurize the gas in the space below; the device is also connected with an ozone generator for filling ozone gas into the interior of the shell, which improves the adsorption performance and service life of the filler, the gas mass transfer mode and reduces the cost.

This invention provides a humidity-compensated method for controlling the continuous release of low-concentration ozone, comprising the following steps: Step 1: Acquiring humidity data within the space; Step 2: Automatically and continuously adjusting the release of low-concentration ozone based on the humidity data. This invention transforms the timed operation logic of traditional ozone generators into an automatic and continuous low-concentration ozone release operation logic, ensuring that the ozone module produces the same amount of ozone regardless of humidity levels.

This invention provides a control method and an air conditioner. The air conditioner includes an ultraviolet sterilization module and an ozone sterilization module. The control method includes: after the air conditioner is activated in sterilization mode, acquiring the cumulative duration of sunlight exposure in the room where the light intensity is greater than an intensity threshold; determining whether the cumulative duration of sunlight exposure meets a first preset condition; if the cumulative duration of sunlight exposure does not meet the first preset condition, controlling the air conditioner to activate the ultraviolet sterilization module and / or the ozone sterilization module based on the cumulative usage time of the room and the interval since the last sterilization. This invention solves the technical problem that bacteria easily grow in a room that is in a cold and damp state for a long time, affecting the health of users.

The application discloses an ozone micro-nano bubble coupling ultraviolet oxidation wastewater treatment process, which comprises the following steps: filtered wastewater is pumped by a booster pump, and then sequentially passes through a micro-nano bubble jet device connected with an ozone generator and a flow-through ultraviolet lamp, and finally enters an oxidation contact tank; the wastewater in the oxidation contact tank is continuously circulated by the wastewater booster pump, and treated wastewater is discharged after COD reaches a standard. The ozone micro-nano bubble coupling ultraviolet oxidation wastewater treatment process has the advantages that the process is used for treating chemical industrial park wastewater by adopting the ozone micro-nano bubble technology coupling ultraviolet jet advanced oxidation process, ozone utilization rate is high, process conditions are mild, and the removal effect of wastewater COD is good, so the process has great potential in the field of wastewater treatment; the ozone micro-nano bubble coupling ultraviolet advanced oxidation process requires less hardware equipment and has low operation cost, so the process has a broad application prospect in the field of engineering wastewater treatment.

An improved method for separating individual and / or groups of rare earth elements from rare earth bearing leach solutions to produce high purity materials for further refinement. According to a first preferred embodiment, the present invention includes a method comprising the steps of: neutralizing a leach solution; introducing ozone into the solution while controlling pH and precipitating cerium oxide; removing the precipitated cerium oxide from the solution; adjusting the pH of the solution in the presence of ozone to precipitate medium / heavy rare earths; removing the precipitated rare earth concentrate from the solution; treating the remaining solution with a precipitating agent to produce a high purity lanthanum precipitate; and removing the solids from the solution.

The application discloses high-thermal-conductivity aramid insulation paper based on a surface coating technology and a preparation method thereof, and belongs to the field of aramid insulation paper-based functional materials. The method is characterized in that: amino-modified BN-NH2 is prepared by one-step covalent grafting, modified aramid nanofiber ANF is prepared by ultraviolet ozone radiation, an amino-epoxy group, a hydroxyl-epoxy group and an amino-hydroxyl triple chemical bond synergistic ternary anchoring interface structure is constructed by compounding epoxy resin, and the composite coating is coated on the surface of aramid base paper and hot-pressed into shape. The application solves the problems of poor dispersion of boron nitride, weak interface combination and discontinuous thermal conduction path, realizes a substantial improvement in thermal conductivity while retaining excellent insulation and mechanical properties of aramid paper, is controllable and easy to mass-produce in process, and is suitable for high-end equipment insulation and thermal management scenes.

The application discloses a kind of dual-wavelength ultraviolet light synergistic ozone micro-nano bubble treatment methyl orange wastewater method, belong to wastewater treatment technical field.The method is first to the micro-nano bubble generator is carried out organic solvent ultrasonic cleaning, deionized water flushing and drying pretreatment, then preparation ozone micro-nano bubble water, finally under the condition of stirring ozone micro-nano bubble water is mixed with methyl orange solution, through UV-222 and UV-254 dual-wavelength ultraviolet lamp irradiation realizes methyl orange degradation.The application combines the synergistic effect of ozone micro-nano bubble and dual-wavelength ultraviolet light, strengthens hydroxyl radical generation and organic matter photolysis, improves methyl orange decolorization and mineralization efficiency, can also photolyze debromination to avoid bromate byproduct, whole process does not need to add reagent, no sludge is generated, equipment system is simple and easy to control, applicable to the treatment of methyl orange azo dye wastewater, with good engineering application value.

This utility model discloses a burner head and electric flame stove that reduces ozone leakage, comprising: an upper shell, a lower shell, and multiple plasma combustion devices; the upper shell and the lower shell are respectively provided with multiple mounting holes and connection holes corresponding to the plasma combustion devices; the plasma combustion device includes a cathode tube, a first ceramic component, a first anode component, a second ceramic component, and a second anode component arranged coaxially. This utility model simplifies the disassembly and installation process, reducing labor costs; this utility model utilizes the first anode component to ionize gas to form initial plasma, and utilizes the second anode component to "secondarily excite" the initial plasma to form high-energy excited-state plasma, increasing the number of high-energy particles and further improving ionization efficiency; this utility model's "secondary excitation" causes the unstable ozone ions O₃⁺ to dissociate, reducing ozone emissions.

The utility model relates to the technical field of ozone monitoring equipment discloses a kind of monitoring equipment for evaluating ozone purification effect, including monitor, display screen is arranged in the monitor, the top of the monitor is fixedly connected with two detection tubes, the top of the monitor is provided with protection assembly, the inside of the monitor is provided with fixed assembly, the protection assembly includes protective cover, the protective cover outer wall sliding connection is in the inside of the monitor, limiting groove is opened in the inside of the monitor, the inside of the monitor is rotatably connected with cam, the top of the cam is fixedly connected with knob, the inside of the monitor is slidingly connected with clamping post. In the utility model, the driving of cam and moving plate is realized by knob, and cooperate spring one, the sliding of clamping post in protective cover is realized, so as to protect internal detection tube, avoid damage when moving, solve the problem that existing detection tube is exposed and easily damaged, improve the security of device detection tube.

OZONE AND / OR VOLATILE ORGANIC COMPOUND CONVERTER COMPRISING A CONICAL FLAP CONTROL VALVE, AIR CONDITIONING SYSTEM AND VEHICLE The invention relates to a converter comprising a fluid inlet (4) and outlet (6), a main conduit (32) comprising an ozone and / or volatile organic compound treatment device (40) and an internal channel, characterized in that it further comprises: - an external conduit (11) delimiting an intermediate channel, - a control valve comprising: ● a fixed conical support (30) integral with the main conduit (32) and the external conduit (11) and having an apex oriented towards said fluid inlet (4), ● a movable conical flap (20) conjugate to rotation movable relative to the fixed support (30) and integral with the external conduit (11),● at least one light (33) arranged in said fixed support (30) and at least one light (21) arranged in said movable conical flap (20) allowing fluid to circulate within said internal channel when said lights (21, 33) are opposite each other. Figure for the abbreviation: Figure 1,

The application provides a method and system for simulating long-time ozone profile in the stratosphere and predicting recovery trend, and belongs to the technical field of ecological environment monitoring. The method comprises the following steps: obtaining reanalysis meteorological data and resampling to generate driving data; simulating global ozone profile every ten days based on the TOMCAT / SLIMCAT model; obtaining a benchmark data set through hierarchical multi-source cross-validation, dynamic bias correction and long-time consistency constraint; constructing a benchmark period to perform ozone trend decomposition, contribution quantification and inflection point identification; setting an emission reduction scenario to perform future ozone change prediction and output quantitative evaluation results; the system comprises a data preprocessing module, a model simulation module, a verification and correction module, a consistency constraint module, a trend evaluation module, a prediction evaluation module and a result output module. The application significantly improves the simulation accuracy through hierarchical dynamic correction and long-time consistency constraint, realizes integrated and accurate evaluation of ozone recovery trend, and avoids the object defects of pure data set.

This disclosure relates to the field of water treatment technology. One embodiment provides a multi-stage photocatalytic oxidation-ozone synergistic AOP equipment, comprising a main body having a pre-treatment chamber and a post-treatment chamber, the pre-treatment chamber having an inlet and the post-treatment chamber having an outlet; a catalytic reaction layer disposed within the main body, separating the pre-treatment chamber and the post-treatment chamber, allowing wastewater to sequentially pass through the pre-treatment chamber, the catalytic reaction layer, and the post-treatment chamber; a nano-titanium dioxide coating disposed on the inner walls of both the pre-treatment chamber and the post-treatment chamber; and a plurality of ultraviolet lamps arranged circumferentially within both the pre-treatment chamber and the post-treatment chamber. This technical solution solves the technical problems of low ozone utilization and insufficient hydroxyl radical concentration in existing UV / O3 oxidation equipment for water treatment.

A stacked plate ozone generator integrated box, comprising: a support box body; a plurality of ozone generation units, wherein the plurality of ozone generation units are mounted on partition plates in a one-to-one correspondence manner, and each ozone generation unit comprises one or more stacked plate ozone generation devices arranged side by side; a plurality of cooling units, wherein the plurality of cooling units correspond to the partition plates in a one-to-one correspondence manner, each cooling unit comprises cooling modules having the same quantity as the stacked plate ozone generation devices, and each cooling module comprises a water inlet pipe communicated with the corresponding stacked plate ozone generation device, a water outlet pipe communicated with the corresponding stacked plate ozone generation devices, a cooling plate connected to the corresponding water outlet pipe, and a water return pipe connected to the corresponding cooling plate; and a gas guide unit.

A purification system for high-hardness strontium-containing natural mineral water relates to the field of water treatment technology. The invention comprises a pretreatment unit, an ultrafiltration unit, a nanofiltration unit, a blending and adjustment unit, and an ozone ultraviolet disinfection unit connected sequentially along the water flow direction. The pretreatment unit removes suspended solids and colloidal particles from the raw water; the ultrafiltration unit retains beneficial minerals such as strontium; the nanofiltration unit efficiently retains calcium and magnesium ions to reduce hardness; the blending and adjustment unit automatically adjusts the ratio of ultrafiltration to nanofiltration permeate through an online strontium content detector and a flow control valve, precisely controlling the strontium content in the finished product water; and the ozone ultraviolet disinfection unit ensures microbial safety. This invention effectively reduces the hardness of raw water, prevents sedimentation, and stably controls the strontium content within the standard range, maintaining the mineral balance and good taste of the finished water. It is suitable for the large-scale, stable production of high-hardness strontium-containing natural mineral water.

The application discloses a kind of sealing methods for the micro-arc oxidation film layer of aluminum alloy surface, belong to surface engineering technical field, to solve the problem that traditional sol sealing agent is difficult to effectively wet, penetrate its micron level pore due to the low surface energy of micro-arc oxidation film, poor hydrophilicity.The sealing method of the application comprises the following steps: a) cleaning and drying the aluminum alloy workpiece that has completed micro-arc oxidation;B) surface activation treatment is carried out to the aluminum alloy workpiece after drying, and the surface activation treatment uses low-temperature plasma treatment or ultraviolet ozone treatment;C) the aluminum alloy workpiece after surface activation treatment is immersed in sealing agent for sealing treatment;D) heat treatment is carried out to the aluminum alloy workpiece after sealing treatment, so that the sealing agent is solidified.

The present application relates to wastewater treatment technical field, specifically disclose a kind of multifunctional modular ozone catalytic oxidation wastewater treatment device and method.Method is matched with continuous time series analysis to obtain oxidation gain coefficient on liquid phase dosing increment;Identify negative mutation after truncation liquid phase input, extract transient feedback slope and decouple out quenching characteristic component and distortion characteristic component;Based on former, construct in-situ clear residual in silence period, based on latter, reconstruct asynchronous restart dosing of wake-up reference quantity, obtain pretreated water;Then pretreated water is introduced into ultraviolet radiation zone containing solid phase catalyst to carry out three-phase catalytic oxidation, and biochemical degradation filtration is obtained by biological activated carbon filter to obtain final effluent.The device is used to realize modular ozone catalytic oxidation wastewater treatment method.The present application is beneficial to reduce the physical quenching deadlock caused by local excess of liquid phase oxidant, and realize the dynamic adaptation of dosing strategy and system real carrying capacity.

The utility model discloses a fly ash's water washing equipment, including the water washing jar of multiple water washing jar, microbubble generator and solid -liquid separation device that connect gradually, solid -liquid separation device is connected in the water washing jar back for to the slurry in the water washing jar carries out solid -liquid separation, and microbubble generator is linked with water washing jar and is used for sending microbubble into the water washing jar, microbubble generator sets up at least two, and multiple microbubble generators are connected with CO2 and O3 gas delivery pipeline respectively, and gas passes through microbubble generator and enters the water washing jar. This fly ash's water washing equipment can remove dioxin in fly ash through the CO2 and ozone that are passed into the water washing liquid.