246results about How to "Effective decontamination" patented technology

An ultrasonic detection narrow pulse wide laser cleaner includes a narrow pulse wide laser device (1), a beam adjustment transmission device (2), a moving platform device (3), an ultrasonic detection device (4), an automatic control device (5), a dust absorption recovery device (6) and an ultrasonic detection narrow pulse wide laser filth clearing method. A cleaned object surface is irradiated with narrow pulse wide lasers. And a strong vibration shock wave is produced in short time to remove filths from the medium surface. At the same time, an instrument device is used to monitor and analyze ultrasonic waves caused by the vibration during the cleaning process to ensure the good medium surface and realize the automatic cleaning process. The cleaner is used to remove various filths of oxides, corrosion matters, paint, grease marks, residues, etc. of the media surfaces of metals, semiconductors, buildings, etc. The cleaner has the advantages of good effect, non-damages, high efficiency, automation, etc.

Composites for destroying chemical and biological agents such as toxins and bacteria, and methods of preparing and using those composites are provided. According to the invention, the substance to be destroyed is contacted with the inventive composites which comprise finely divided metal oxide nanoparticles at least partially coated with carbon. Advantageously, the composites exclude water while not excluding the target compound or adsorbates. The desired metal oxide nanoparticles can be pressed into pellets for use when a powder is not feasible. Preferred metal oxide nanoparticles include MgO, SrO, BaO, CaO, TiO2, ZrO2, FeO, V2O3, V2O5, Mn2O3, Fe2O3, NiO, CuO, Al2O3, SiO2, ZnO, Ag2O, and mixtures thereof.

Compositions and methods for destroying chemical and biological agents such as toxins and bacteria are provided wherein the substance to be destroyed is contacted with finely divided metal oxide nanoparticles. The metal oxide nanoparticles are coated with a material selected from the group consisting of surfactants, waxes, oils, silyls, synthetic and natural polymers, resins, and mixtures thereof. The coatings are selected for their tendency to exclude water while not excluding the target compound or adsorbates. The desired metal oxide nanoparticles can be pressed into pellets for use when a powder is not feasible. Preferred metal oxides for the methods include MgO, SrO, BaO, CaO, TiO2, ZrO2, FeO, V2O3, V2O5, Mn2O3, Fe2O3, NiO, CuO, Al2O3, SiO2, ZnO, Ag2O, the corresponding hydroxides of the foregoing, and mixtures thereof.

A composition for cleaning hard surfaces, specifically, an acidic hard surface cleaner, includes a nonionic surfactant, a non-germicidal alkoxylated quaternary compound, an organic solvent, an acid, water, and optionally hydrogen peroxide, which provides excellent soap scum and / or greasy soil removal while exhibiting low filming and streaking.

A process for decontamination by radiation of a product. The process comprises at least one exposing step during which at least a first part of the product is exposed to a first radiation level, and at least a second part of the product is exposed to a second radiation level. The invention also relates to an equipment suitable for such a process.

A water treatment tank for use with water purification apparatus including an ultra-violet lamp within an encapsulating sleeve onto which incoming water is directed to provide a thin laminar flow about the bulb. The lower compartment has cooling coils about the walls for cooling the water therein relative to the water in the upper compartment. A surrounding sleeve may be located intermediate the encapsulating sleeve and an outer vessel in the tank. A leak detector is located in the encapsulating sleeve. The leak detector and outer vessel are believed to provide safety to users in the event of internal breakage in the tank. A reflective surface is also utilized to direct UV light into portions of the faucets formerly obscured from UV treatment. The faucets preferably provide self-sanitizing capability and an information center selectively displays time until next service, cost savings over bottled water and information related to the dispenser.

The invention relates to a concentration type antifog glass cleaning agent comprising the following components in parts by weight: 0.1-1 part of ammonia water, 0.1-5 parts of triethanolamine, 1-20 parts of surfactant, 0.1-10 parts of film-forming agent, 1-50 parts of ethanol and 0.1-5 parts of chelant. By using the product of the invention, a thinner and evener water film is formed on the surfaceof glass, so that drying is faster and the surface is smoother and has no stains and strips; and dirts are prevented from adhering through changing the surface charge, which is effective after many times of water cleanings. The concentration type antifog glass cleaning agent of the invention can still clean the surface of glass after being diluted by 50-100 times, thereby achieving the effects ofanti-resoiling, anti-fogging and fast drying.

Compositions and methods for destroying chemical and biological agents such as toxins and bacteria are provided wherein the substance to be destroyed is contacted with finely divided metal oxide nanoparticles. The metal oxide nanoparticles are coated with a material selected from the group consisting of surfactants, waxes, oils, silyls, synthetic and natural polymers, resins, and mixtures thereof. The coatings are selected for their tendency to exclude water while not excluding the target compound or adsorbates. The desired metal oxide nanoparticles can be pressed into pellets for use when a powder is not feasible. Preferred metal oxides for the methods include MgO, SrO, BaO, CaO, TiO2, ZrO2, FeO, V2O3, V2O5, Mn2O3, Fe2O3, NiO, CuO, Al2O3, SiO2, ZnO, Ag2O, the corresponding hydroxides of the foregoing, and mixtures thereof.

The present invention is directed to methods and apparatus for tempering the temperature of a liquid in a fluid conducting system. More particularly, the invention relates to tempering the temperature of water supplied to a fixture from a water heater in a fluid conducting system.

The invention discloses a blocking remover for a reservoir of an oil well. The blocking remover is applied to the technical field of oil extraction in an oil field, comprises an agent A and an agent B, and is characterized in that the weight percentage of the agent A is 25-35%; the weight percentage of the agent B is 65-75%; the agent A comprises the following components by weight: 45-50% of petroleum mixed xylene, 1-2% of nonyl phenol polyoxyethylene (4) ether, and the balance of 0# diesel oil; the agent B comprises the following components by weight: 6-10% of glacial acetic acid or sulfamic acid, 2-2.5% of ammonium bifluoride, 2% of ammonium chloride, 1-2% of citric acid, 1.5-2% of corrosion inhibitor 7801, 3-5% of tertiary butanol, 0.5-1% of octyl phenol polyoxyethylene (10) ether and the balance of water. The blocking remover has the following effects that: the agent A and the agent B are respectively prepared so as to be beneficial to storing the blocking remover for a long time, the agent A of the blocking remover has strong dissolving capacity on crude oil heavy components, such as wax colloid asphalt, and the washing oil efficiency on oil sand is more than 90%. The dissolving rate of the agent B of the blocking remover on carbonate is more than 80%, and the corrosion speed on N80 steel is low and is smaller than 2 g / m<2>.h.

The invention relates to a multifunctional bamboo vinegar laundry liquid which comprises the following components in parts by weight: 18-22 parts of surfactant, 3-5 parts of bamboo vinegar, 1-4 parts of acidic assistant, 0.1-0.5 part of caustic soda flakes, 0.3-0.5 part of fungicide, 0.3-0.5 part of chelator, 0.1-0.5 part of fluorescent brightener, 0.1-0.5 part of preservative, 1-1.5 parts of thickeners and 0.5-1 part of anti-redeposition agent. The product provided by the invention has multiple functions of decontaminating, softening, static preventing, bacterial resisting, deodorizing, color conserving, dust removing, clothes care and the like, is easy to rinse (water-saving) and is multifunctional bamboo vinegar laundry liquid.

The invention discloses a phosphide-free household automatic dishwasher detergent and a preparation method thereof, and the phosphide-free household automatic dishwasher detergent comprises the following raw material components by weight: 2-10% of a chelating agent, 15-45% of an alkali source providing agent, 1.0-5.0% of a nonionic surfactant, 5.0-15.0% of a suspended dispersant; 5.0-20.0% of an oxidation bleaching agent, 0.1-5.0% of an activator, 10-50% of a filling agent, 0.1-0.3% of essence and 0.1-5.0% of other auxiliaries. The phosphide-free household automatic dishwasher detergent is not added with a phosphide, can maintain good detergency, and at the same time can reduce the pollution of water bodies; the selected new chelating agent component is safe to use, no substance harmful to human body is produced, biodegradability is good, the detergent is energy-saving and environmentally-friendly, can be used in home life, and has a good application prospect.

Devices and methods for the characterization of areas of radiation in contaminated rooms are provided. One such device is a collimator with a collimator shield for reducing noise when measuring radiation. The determination system uses a radiation detector comprising a plurality of overlapping layers of radiation sensitive film interspersed with adjacent layers of an attenuator material. The resulting sandwich of the stacked film layers and attenuator layers provides a useful detector. The detector can be used within a radiation detector apparatus having a collimator to enable a 360 degree field of view of radiation sources within a room or enclosed environment.

The invention provides an efficient laundry detergent. The laundry detergent is prepared from following components in parts by weight: 20-60 parts of cation alkyl polyglucoside, 5-12 parts of fatty acid polyoxyethylene ester, 0.5-5 parts of alpha olefin sodium sulfonate, 5-30 parts of fatty alcohol-polyoxyethylene ether sodium sulfate, 4-12 parts of alkanolamide, 5-10 parts of natural soap powder, 0.01-6 parts of bio-enzyme, 2-12 parts of enzyme stabilizer, 2-10 parts of cosolvent, 0.01-2.5 parts of preservative, 4-8 parts of herbal extract solution, 0.1-2 parts of aromatic, 5-50 parts of softened water, and proper amount of citric acid. The laundry detergent has the beneficial effects of having efficient decontamination, degerming and anti-static capacities, well protecting hands and hardly hurting the hands in washing by hands due to the herbal extract solution, and having pleasant smell due to the aromatic.

A device for anti-bacterial treatment in particular decontamination and / or sterilisation of water and for killing micro-organisms in water, with a container designed to hold a water quantity intended to be treated and an electrode arrangement which is designed to act on the water quantity in the container and which can be connected and operated with an electrical signal generating device provided outside the container, where the electrical signal generating device can be operated low voltage and is intended to generate an electrical alternating signal between electrodes of the electrode arrangement with a maximum amplitude <50 V and a signal frequency in the range between 1 and 5000 kHz, in particular 5 to 50 kHz, where the signal generating device has an adjustment device designed for automatic changing of a maximum amplitude, an amplitude stroke and / or a signal / pause ratio of the alternating signal as a function of conductance value of the water quantity.

The invention relates to preparation for an active carbon material, aiming at providing an efficient and safe preparation method for an active carbon material for adsorbing phosphorus in a water body. The method comprises the following steps of: naturally air-drying thalia dealbata for 7 days, chopping, grinding into a powder, sieving, and then placing in an oven and drying for 3 hours; placing the dried powder in a carbonization furnace, performing high-temperature carbonization while charging nitrogen, heating to 500 DEG C, insulating heat for 2 hours, and then cooling to a room temperature; and performing high-temperature activation while charging carbon dioxide gas in the carbonization furnace, heating to 600 DEG C, insulating heat for 2 hours, and then cooling to a room temperature to obtain the product. Via the preparation method disclosed by the invention, the problem of plant waste treatment in water body purification is solved, the possibility that plant branches and leaves contaminate the water body after being withered is prevented, and waste is turned into wealth; and the prepared biomass active carbon is used for further purifying the water body, thus solving the problem of the possibility of secondary pollution in the water body which is purified by active carbon. The preparation method has the advantages of being high in treatment efficiency, economic and practical, green and environment-friendly, cyclic in purification and the like, as well as achieves the expected effect of efficient decontamination.

The invention relates to kitchen wet-tissue immersion liquid as well as a preparation method and application thereof. The kitchen wet-tissue immersion liquid is prepared from the following raw material components in percentage by mass: 0.01-0.2% of a rheology control agent, 1-10% of a surfactant composition, 0-1.5% of a fungicidal preservative, 0-5% of a chelating agent, 0-0.1% of an antifoaming agent, 0-0.2% of essence and the balance of water, wherein the rheology control agent is an acrylate crosslinking copolymer with molecular weight of 1.0*10<8>-1.0*10<10> Daltons; the surfactant composition is a mixture composed of alkyl glycoside, alkyl amidopropyl betaine and alkenamides propylamine oxide according to a mass ratio of (10-1):(5-1):1. According to the kitchen wet-tissue immersion liquid disclosed by the invention, the problem that content of the wet-tissue is easy to settle is solved, the product stability is improved, and the immersion liquid is efficient in decontamination, safe and mild and has good application prospect.

Compositions and methods for destroying biological agents such as toxins and bacteria are provided wherein the substance to be destroyed is contacted with finely divided metal oxide or hydroxide nanocrystals. In various embodiments, the metal oxide or metal hydroxide nanocrystals have reactive atoms stabilized on their surfaces, species adsorbed on their surfaces, or are coated with a second metal oxide. The desired metal oxide or metal hydroxide nanocrystals can be pressed into pellets for use when a powder is not feasible. Preferred metal oxides for the methods include MgO, SrO, BaO, CaO, TiO2, ZrO2, FeO, V2O3, V2O5, Mn2O3, Fe2O3, NiO, CuO, Al2O3, SiO2, ZnO, Ag2O, [Ce(NO3)3—Cu(NO3)2]TiO2, Mg(OH)2, Ca(OH)2, Al(OH)3, Sr(OH)2, Ba(OH)2, Fe(OH)3, Cu(OH)3, Ni(OH)2, Co(OH)2, Zn(OH)2, AgOH, and mixtures thereof.

The invention discloses a water-saving detergent which comprises by weight: 6-15% of anionic surfactant, 1-10% of nonionic surfactant, 1-8% of amphoteric surfactant, 0.2-0.5% of essence, and the balance deionized water. Prepared with surfactants characterized by high efficiency, mild decontamination, high solubility in water and easy rinsing, the detergent of the invention has the advantages of environmental protection, water saving, easy rinsing and no residue, etc.

The invention includes ware detergent compositions which provides superior cleaning and removal of oily and fatty soils, without the production of excessive foam. According to the invention applicants have discovered that use of a quaternary cationic surfactant in combination with a nonionic low foaming surfactant can provide oily soil removal from ware that is superior to traditional warewash detergent formulations. Compositions for alkaline, preferably solid, warewash detergents are disclosed, as well as their use in dish machines and methods of manufacture.

A composition having a first nonionic nonylphenol surfactant having an HLB value ranging from about 10 to about 15, a second nonionic nonylphenol surfactant having an HLB value ranging from about 16 to 20, an aqueous solvent, and optionally, a bio-film permeation agent. A total of the first surfactant and the second surfactant in the composition ranges from about 2 to about 20 percent by weight of a total weight of the composition, and a ratio of the second surfactant to the first surfactant in the composition ranges from about 2:1 to about 4:1.

The invention relates to a microemulsion type cleaning agent and a preparation method thereof. The cleaning agent mainly comprises the following components: fatty alcohol-polyoxyethylene ether (AEO), a cosurfactant, an oil solvent and pure water. The microemulsion type cleaning agent disclosed by the invention has the characteristics of good stability, strong dissolving and removal capacities to oil stains and ink of clothes, simple preparation process, etc.. The microemulsion type cleaning agent provided by the invention, when diluted for washing, can form nanometer oil drops with a stable structure and still has high cleaning ability; meanwhile, the cleaning agent has the advantages of no residues, easily-available raw materials and degradability.

The invention discloses electrolyte capable of removing nuclear pollution, which is composed of deionized water and additives, wherein the additives comprise 25-65g / L of sodium sulfate, 25-65 g / L of sodium potassium tartrate tetrahydrate and 5-50 g / L of ethylene diamine tetraacetic acid corresponding to the deionized water. The invention further discloses a movable cathode electrochemical cleaning device, which comprises a handle, a support member, a cathode electrode, a porous material, an electrolyte conveying pipeline and an electrolyte conveying guide line. The handle is arranged on the support member, the cathode electrode is arranged at the bottom of the support member, the porous material is connected at the bottom of the cathode electrode, the electrolyte conveying pipeline and the guide line are both connected with the cathode electrode, and the cathode electrode is provided with a through hole communicated with the porous material. The electrolyte is high in dirt removing rate, short in processing time, small in corrosion on metal devices and materials, can be used for performing electrochemical cleaning processing on metal devices with large volumes or different to move, fast and efficient in dirt removing, few in secondary pollutants and favorable for promotion and application of the electrochemical cleaning technology.

The invention provides environment-friendly aerobic detergent composition with efficient stain removal and sterilization functions. The environment-friendly aerobic detergent composition is characterized by being prepared from, in percentage by mass, 30%-65% of an active enhancer, 6%-20% of a surfactant, 10%-30% of an external stabilizer and 1%-15% of other aids, wherein the active enhancer comprises a biological enzyme preparation, a whitening agent and an activating agent. The environment-friendly aerobic detergent composition with the efficient stain removal and sterilization functions has good sterilization and stain removal effects, is used in a mild condition, hardly hurts hands, is biodegradable, is particularly suitable for washing of clothes of women and babies and cannot cause skin problems including rash, erythema, decrustation and the like, and the washed clothes are very soft and bright and cannot be coarse; besides, the detergent composition has the advantages that the composition adopts environment-friendly raw materials, doesn't contain phosphorus and is energy-saving, environment-friendly, convenient to use and low in dosage and the like, and is more economical and safer.

The invention discloses a detersive antifogging agent for glass. The detersive antifogging agent is prepared by the following components by weight: 16 to 20 parts of absolute ethyl alcohol, 10 to 15 parts of propylene glycol, 10 to 12 parts of fatty alcohol-polyoxyethylene ether, 25 to 35 parts of lauryl sodium sulfate and 10 to 30 parts of deionized water. The detersive antifogging agent for glass, disclosed by the invention, is convenient to use, and has capacities of effectively moving the dirt on the surface on the glass and forming a layer of antifogging protecting film on the glass.

The invention discloses a natural highly effective environmental protection type cleaning agent and its making method , wherein the cleaning agent comprises (by weight ratio) lucid asparagus extract 0.2-4%, radish seed extract 0.5-5%, coconut oil 8-15%, citric acid 0.3-0.5%, sodium carbonate 35.9-40.5%, zeolite 4-6%, basified protease 0.3-3%, plant cellulose enzyme 1-5%, cellulose filling agent 7-10%, and balancing water.

The invention belongs to the field of daily chemical industry and particularly relates to a production formula of a tea scale cleaning agent and a process for producing the tea scale cleaning agent. The tea scale cleaning agent is prepared from 30 percent of citric acid, 10 percent of sodium carbonate, 55 percent of distilled water and 5 percent of lemon essence by the steps of extracting the citric acid, performing ultraviolet disinfection, mixing various components, pasteurizing and packaging. According to the product, the citric acid is used as a main scale removal ingredient, and the scale removal is high-efficient; and oily dirt is cleaned by using the sodium carbonate, the peculiar smell is avoided after cleaning, and the product is sanitary and safe.

The present invention discloses a emulsified salt type hand-washing liquor. It is made up by using following raw material: (by weight portion) 5-32 portions of anionic surface active agent, 8-25 portions of non-ionic surface active agent, 90-340 portions of sodium chloride, 30-70 portions of humectant, 8-11 portions of hydrophilic wool grease, 450-550 portions of deionized water and 0.1-0.3 of pefume compound.

The invention relates to kitchen equipment, and specifically relates to a dish-washing machine and a dish-washing machine control system. The dish-washing machine comprises a shell, a rinsing tank, an ultrasonic device, a rotary type dish-washing basket, a spraying device and a processor, wherein the rinsing tank is arranged inside the shell; the ultrasonic device is arranged in the rinsing tank; the rotary type dish-washing basket comprises a dish-washing basket body and a driving device in transmission connection with the dish-washing basket body; the dish-washing basket body is arranged between the top wall of the shell and the rinsing tank; and the part of the dish-washing basket body close to the rinsing tank is located between an opening of the rinsing tank and the bottom wall of the rinsing tank; the spraying device is arranged inside the shell, and located between the top wall of the shell and the rinsing tank; the processor is respectively connected with the driving device and the spraying device. The dish-washing machine control system comprises terminal equipment and the dish-washing machine; the dish-washing machine further comprises a communication device connected with the processor, and the terminal equipment is connected with the communication device. Compared with the prior art, the dish-washing machine and the dish-washing machine control system have the feature of being completely clean in rinsing.