34results about How to "Non-explosive" patented technology

The invention relates to a decoking and ash removing technology for an urban domestic garbage incinerator, and discloses a decoking and ash removing agent for the urban domestic garbage incinerator and a preparation method thereof. The invention is suitable for the formula of the decoking and ash removing agent with calcium-aluminum silicate as a main component for slag formation and ash accumulation. The mass percent of the components of the decoking and ash removing agent is as follows: soda ash: 25 to 30%; zinc oxide: 25 to 30%; sodium nitrate or potassium nitrate: 20 to 25%; borax: 5 to 10%; sodium chloride: 5 to 10%; vermiculite: 1 to 4%; and copper oxychloride: 1 to 4%.

The invention relates to an absorption refrigerator by adopting CO2 as a refrigerant, which comprises an absorber, a flow control valve, a generator, a condenser, a throttle, an evaporator and a liquid pump. The absorber, the flow control valve, the generator, the condenser, the throttle and the evaporator are connected with one another sequentially to form a refrigerating circuit; the liquid pump is communicated with the absorber and the generator; the flowing working medium in the refrigerating circuit comprises an absorbent and the CO2 refrigerant; and the absorbent is ionic liquid, alkaline solution or a mixture of the ionic liquid and the alkaline solution. The CO2 in the absorber and the absorbent enter the generator after being pressurized by the liquid pump, the temperature raises through heating, the CO2 is separated from the absorbent and enters the condenser, and the absorbent returns to the absorber again; the CO2 is condensed and cooled in the condenser, and is refrigerated under reduced pressure by the throttle so that the temperature is further reduced; the CO2 refrigerates the condensed medium in the evaporator; and at last the CO2 returns to the absorber again and is dissolved in the absorbent. The absorption refrigerator of the invention adopts the CO2 as the working medium, so the absorption refrigerator has the advantages of no toxicity, no explosivity, environmental friendliness and high refrigerating capacity per unit volume.

Safe, stable, non-toxic and recyclable cooling compositions comprising solid particulate compounds that undergo an endothermic process when mixed with water such that the resulting mixture is useful for cooling surfaces, liquids and solids. The compositions always include one or more compounds from a group consisting of endothermic compounds that contain potassium; one or more compounds from a group of endothermic compounds that contain nitrogen; and at least one compound from a group consisting of ammonium phosphate, diammonium phosphate, ammonium polyphosphate, ammonium pyrophosphate and ammonium metaphosphate such that the compound or mixture of compounds in this group is at least 1% by weight of the final composition.

The invention discloses N-containing compound peculiar smell removing liquid. The peculiar smell removing liquid is prepared from one to four kinds of ginger, peppermint, garlic and pepper extracting solutions or oil. A natural plant extracting solution has stable chemical and physical properties, and does not have toxicity, explosibility, flammability, or irritation to skin; after the N-containing compound peculiar smell removing liquid is reacted with peculiar smell modules, products with toxic or sides are not produced, secondary pollution is avoided, and the efficiency of purifying N-containing compounds in odor is high; through detection of an authority institution, know engineering meets the requirements of relative national standards and specifications. The defects existing when N-containing compound peculiar smell is treated by using common chemical medicines are avoided.

The invention discloses a thickened oil cold-water-injected fat-soluble dissolving nano oil-displacing agent HCD that comprises the following components in percentage by weight: 10-50% of ester compound, 5-30% of alcohol compound, 0-20% of amine compound or ether compound, 0-35% of sodium salt or ammonium salt, 0-20% of wetting agent, 0-20% of aldehyde compound, 0-20% of biosurfactant and 0-20% ofacidic substance. The invention further discloses a preparation method of the HCD and application of the HCD in oil field exploitation and rapid pipeline petroleum transportation. The HCD prepared bythe invention has the characteristics of strong fat solubility, water solubility, viscosity reduction, through-seam throat expansion, weak oil wetness, low tension, high oil displacement efficiency,safety and environmental protection; according to the invention, the oil displacing agent enters the nanometer gaps of the thickened oil; paraffin, asphalt and colloid are dissolved in a non-polar fat-soluble manner, the thickened oil is thinned by rapid viscosity reduction, the production is easy, the pipeline transportation is easy, and the low-cost and high-benefit large-scale industrial production of naphthenic thickened oil, super thickened oil and other thickened oil is realized.

The invention relates to a waterborne environment-friendly residual gum cleaning agent and a preparation method thereof. The cleaning agent is prepared from, by weight, 25-40 parts of deionized water,30-55 parts of natural plant extracts, 0.3-0.8 part of anionic emulsifiers, 0.2-1.0 part of nonionic emulsifiers, 8-15 parts of biological ester environment-friendly plasticizers and 5-10 parts of sodium bicarbonate. The anionic emulsifiers are sodium alkyl sulfate, a HLB (hydrophile-lipophile balance) value of the sodium alkyl sulfate is 35-40, the nonionic emulsifiers are acetylenediol ethoxy compounds, and a HLB value of the acetylenediol ethoxy compounds is 3-6. The waterborne environment-friendly residual gum cleaning agent has high residual gum and stain removal capability and good stability and the advantages of being green and environmentally friendly.

The invention provides a novel synthesis, gradient separation-purification, and salt forming method of dapoxetine. Easily available and cheap benzaldehyde is taken as the primary raw material of the synthesis route. The whole reaction conditions are mild. The synthesis route is short. No highly toxic or explosive raw material is used. The problem of chiral separation is well solved in the route. During the separation process, the product is purified. Finally, chlorinated hydromethyl tert-butyl ether which does not have any side or toxic effect is used to carry out salt forming. A large amount of labor, material, and time is saved. The production cost is reduced. The synthesis does not need any special equipment. The operation is simple and convenient. The method has a good industrial application prospect.

This invention involves a drip gas boronizing approach. The method contains the steps of: adopting ordinary drip gas carburizing furnace, heating the furnace to the temperature for boronizing, and dropping boriding agent containing trimethyl borate, methanol and chloridated rare earth and methanol to the furnace, decomposing and to form boride on the steel surface through adsorption and diffusion of boron atom decomposed by trimethyl borate. The invention has the advantage of uniform and compact leaking layer, good surface quality, Layer depth and surface boron content can be controlled; no need of cleaning workpiece after infiltration, with directly quenching after infiltration and low labor intensity; penetration enhancers without rank poison, non-explosive, with relatively good and safe, reliable working environment, without specialized equipments, commonly used carburizing furnace can meet the requirements, can handle all sorts of shapes and sizes workpiece, can be easy to achieve automatic control, with high efficiency, easy operation and high applicability.

The invention provides a nano-compound deodorant and a preparation method thereof. The nano-compound deodorant is prepared from the following raw materials in parts by weight: 15 to 45 parts of ferrichydroxide, 5 to 25 parts of nano calcium peroxide, 0.5 to 5 parts of surfactant, 1 to 6 parts of suspended powder, 3 to 7 parts of alum and 1 to 5 parts of dispersing agent. The nano-compound deodorant disclosed by the invention has quick penetrability to odorous volatile substances, in particular to volatile matters such as ammonia, fat and protein which produce hydrogen sulfide odorous substances; the nano-compound deodorant can quickly penetrate into the volatile substances for sterilization, so that odorous substances are fundamentally degraded; the nano-compound deodorant has the advantages of high interfacial activity, good migration activity, no toxicity, environment friendliness, no secondary pollution, stable property, no explosibility, no corrosion, no irritation, stable efficacy, long action time, capability of treating both symptoms and causes, safety use, easy operation, wide universality and rapid and obvious deodorant effect.

The invention discloses an efficient air purifying agent and a preparation method thereof. The efficient air purifying agent comprises, by weight, 10-15 parts of acetic acid, 8-15 parts of propylene glycol carbonic ester, 0.04-0.06 part of polyacrylamide, 0.06-0.1 part of ethyl acetoacetate, 5-8 parts of TiO2 sol, 0.1-5 parts of rose extractives, 0.01-0.5 part of terpilenol, 3-8 parts of emulsifying agents and 2-6 parts of thickening agents. Due to addition of the TiO2 sol, the efficient air purifying agent can adsorb pollutants in air effectively and purify the air effectively, due to addition of the rose extractives, the efficient air purifying agent is provided with a faint scent of roses, and the efficient air purifying agent is stable, non-toxic, non-irritant, non-explosive and high in safety.

The invention discloses an air purifier and a preparation method thereof. The air purifier comprises the following raw materials in parts by weight: 10-15 parts of acetic acid, 8-15 parts of propylenecarbonate, 0.04-0.06 part of polyacrylamide, 0.06-0.1 part of ethyl acetoacetate, 5-8 parts of chlorine dioxide, 0.1-5 parts of a lemon extract, 0.1-5 parts of a grapefruit extract, 0.01-0.5 part ofterpilenol, 3-8 parts of an emulsifier, 2-6 parts of a thickening agent and 3-8 parts of a cosolvent. The air purifier disclosed by the invention is prepared by adding juice from plants for compounding, and is stable, non-toxic, non-irritating, non-explosive and high in safety.

The invention discloses an air purifier, which is prepared from the following components in parts by weight: 1-5 parts of zingiberone, 5-10 parts of zingiberol, 6-9 parts of menthol, 6-10 parts of menthone, 1-3 parts of phellandrene, 2-5 parts of alpha pinene, 1-6 parts of terpineol, 2-5 parts of octyl aldehyde, 1-3 parts of geraniol, 2-4 parts of linalool, 5-9 parts of decyl aldehyde, 40-50 parts of anhydrous alcohol, and 1,000-1,500 parts of deionized water. The air purifier is prepared from natural plant juice and is natural product without toxicity, irritation and explosibility. Compared with the chemical deodorant currently used for deodorization in the market, the air purifier has better safety, the product after reaction with off odor has no secondary pollution.

The invention discloses a fertilizer special for urea-ammonium nitrate liquid spray and drop irrigation crops and belongs to the technical field of fertilizers special for liquid spray and drop irrigation crops.The fertilizer is prepared from a urea-ammonium nitrate solution, monoammonium phosphate, potassium carbonate, citric acid chelated copper, EDTA chelated zinc, borax, potassium fulvic, sodium carboxymethyl cellulose and water.Compared with an existing technology, the fertilizer has the advantage of low cost, comprehensive nutrients and high fertilizer utilization rate.

The present invention relates to a medical carrier adhesive plaster made up by using 100 kg of medical thermosol, 0.1-200 kg of filling agent and 0.5-50g of softening agent through the processes of heating and uniformly mixing them. It is non-toxic, has no abnormal smell, has no irritant, has weak anaphylaxis, has no explosibility and has good ideal compatibility with various medicines. The various adhesive plasters made up by using said invented adhesive plaster have good adhesiveness, and the plaster surface is soft, smooth and bright, and when it is stripped, it does not damage skin.

The invention discloses a preparation device and a preparation method of a micron-sized quartz film. The preparation device comprises a pressure device, a quartz pipe, a top end heating device, a motion control device, an optical coupling device, a light source device and a spectral acquisition device; the pressure device pressurizes the first end of the quartz pipe, the top end heating device heats the second end of the quartz pipe, and the quartz pipe containing a spherical film structure is formed; the motion control device controls the side end of the quartz pipe containing the spherical film structure to align at the optical coupling device to form a Fabry-Perot interferometer; the light source emitted by the light source device is guide into the Fabry-Perot interferometer to form a spectrum, and the spectrum is transmitted to the spectral acquisition device; the spectral acquisition device analyzes the spectrum, determines the thickness of the side end film and determines the side end film with the thickness meeting the requirement as the micron-sized quartz film. The micron-sized quartz film prepared according to the method is uniform and flat, avoids grinding, is simple tooperate, avoids flammable, explosive or toxic gas, does not need to take measures for preventing environmental pollution and reduces cost.

The invention discloses a film-covering process method for preventing a steel plate surface from being rusted in short term. The chemical reagents, such as 0.5-5% of potassium oxalate [KCOOH], 1.2-5.5% of glycine zine, 1.5-3% of ethylene diamine tetraacetic acid (EDTA), 0.3-2.5% of titanium chelate and 15-20% of polyoxyethylene ether emulsion are adopted to prepare into an environment-friendly organic water-soluble antirusting agent which is coated on a surface of a newly produced steel plate to form a film; and the film is compact, even and hard, can firmly bond with the steel plate, has good inoxidizability, and can effectively prevent the steel plates from being rusted caused by climatic changes during inventory and transportation. The film-covering process method of the invention can be used for ensuring non-oil, non-benzene and non-phosphorus ring on the steel plate surfaces; the existing oxide skin washing method of the steel plate surface can be used to eliminate the coating films simply and easily; the environment-friendly organic water-soluble antirusting agent can be used circularly, and has non-corrosiveness, explosiveness in a non-ignitable state as well as safety and environmental protection.

The invention discloses a rapid combustible ice supercooling nano liquefier and a method for exploiting combustible ice with same, aims to achieve safe, environment-friendly, economic and effective combustible ice exploitation and has excellent development prospects. The rapid combustible ice supercooling nano liquefier comprises the following components in percentage by mass: 0-25% of ammonium salt, 0-25% of an acid, 10-80% of a penetrant, 0-25% of amide, 5-70% of an ester, 2-40% of an ether, 0-35% of an alcohol, 0-25% of ketone and 0-35% of aldehyde. According to rock ore components, the liquefier which has an ice point of minus 200 DEG C to minus 10 DEG C and is high in flash point, high in rock dissolution rate, large in permeability, low in injection pressure, rapid in injection pressure drop, long in effective supercooling liquid liquidation distance between single wells and group wells, large in volume, rapid in supercooling liquidation speed and safe and environment-friendly can be prepared, and low-cost large-scale long-term production of methane gas from combustible ice is rapidly achieved initially in the whole world.

The invention relates to the technical field of an air purifier, and discloses a compound air purifier. The compound air purifier comprises the following raw materials in parts by weight: 5 to 10 parts of lysine, 2 to 7 parts of sodium glycinate, 1 to 3 parts of sodium dodecylbenzene sulfonate, 1 to 3 parts of nanometer titania, 1 to 3 parts of nano zinc oxide, 3 to 7 parts of lactic acid, 5 to 15parts of plant extract, 3 to 7 parts of menthone, 2 to 5 parts of phellandrene, 2 to 6 parts of geraniol, 1 to 6 parts of ethyl alcohol, 3 to 10 parts of zingiberol, 4 to 6 parts of gleditsia sinensis, 10 to 20 parts of kaolin, and 1 to 4 parts of nano silver-carrying antibacterial agent. The compound air purifier not only can rapidly purify organic pollutants, but also is healthy and environmental-friendly, and is high in comprehensive purifying effect and high in enduring purifying efficiency.

The invention discloses a healthy and safe elevator air purifying agent. The healthy and safe elevator air purifying agent is characterized by being prepared from the following components in parts byweight: 10 to 19 parts of mint leaf extracting solution, 18 to 27 parts of lemon extracting solution, 3 to 8 parts of sweet basil oil, 0.6 to 1.4 parts of terpinol, 1 to 4 parts of ammonium bicarbonate, 1 to 3 parts of sodium dodecyl sulfonate, 1 to 5 parts of methyl cellulose, 1 to 4 parts of myrcene, 0.1 to 0.6 part of essence, 2 to 5 parts of cobalt chloride, 5 to 8 parts of ethylene glycol, 0.3 to 0.9 part of nano-silver, 0.7 to 1 part of arteannuin and 5 to 10 parts of de-ionized water. The healthy and safe elevator air purifying agent is prepared by compounding pure natural plant juice and has the advantages of stability, no toxicity, no irritation, no explosiveness and high safety; body health of people is not influenced in a crowded elevator; the raw materials are easy to obtain and the preparation cost is relatively low.

The invention relates to a decoking and ash removing technology for an urban domestic garbage incinerator, and discloses a decoking and ash removing agent for the urban domestic garbage incinerator and a preparation method thereof. The invention is suitable for the formula of the decoking and ash removing agent with calcium-aluminum silicate as a main component for slag formation and ash accumulation. The mass percent of the components of the decoking and ash removing agent is as follows: soda ash: 25 to 30%; zinc oxide: 25 to 30%; sodium nitrate or potassium nitrate: 20 to 25%; borax: 5 to 10%; sodium chloride: 5 to 10%; vermiculite: 1 to 4%; and copper oxychloride: 1 to 4%.

The invention discloses an energy-saving and emission-reducing storage tank. The storage tank comprises a shell, an internal air bag located in the shell, an air bag support and a U-shaped oil and gas guide pipe. The internal air bag comprises an outer air bag and an inner air bag which share one air bag top, and a vent hole is formed in the air bag top; the outer air bag has no air bag bottom, is fixed on the air bag bracket and can move up and down along the bracket; the lower part of the outer air bag extends below the upper surface of the oil product; one pipe opening of the U-shaped oil gas guide pipe is located in the space defined by the outer air bag and the shell, and the other pipe opening of the U-shaped oil gas guide pipe is located in the space defined by the outer air bag, the inner air bag and the oil product. The inner air bag, the outer air bag and the U-shaped oil gas guide pipe are arranged in the storage tank, oil gas phase space volume pressure balance and automatic volume adjustment in the inner air bag and the outer air bag of the storage tank are achieved, no volatile oil gas in the storage tank is discharged into the atmosphere, and therefore zero emission of waste gas of the storage tank is achieved.

The invention discloses a healthy harmless air scavenging agent for elevators. The air scavenging agent is characterized by being prepared from, by weight, 15-30 parts of radix isatidis extract, 13-32parts of eucalyptus leaf extract, 15-26 parts of chrysanthemum extract, 2-7 parts of chlorine dioxide, 5-10 parts of titanium dioxide, 0.7-1.3 parts of cinnamomum camphora alcohol, 0.5-1 part of terpilenol, 2-5 parts of citric acid, 2-7 parts of sodium hexametaphosphate, 1-8 parts of surfactant, 3-7 parts of foaming agent and 2-5 parts of deionized water. The air scavenging agent is compounded bypure natural plant juice and belongs to a pure natural product without toxicity, irritants and explosiveness. Compared with chemical scavenging agents in the current market, the air scavenging agenthas higher safety without secondary pollution and achieves a great improvement effect on the environment of the elevators.

The invention discloses a disinfection and deodorization agent containing plant-derived extracts, and relates to the technical field of environmental governance. The disinfection and deodorization agent is prepared from Chinese honeylocust fruit extracts, radix sophorae flavescentis extracts, pine gum, Chinese arborvitae twig extracts, lotus leaves, all-grass of Montane Wormwood, radix of Zanthoxylum dissitum Hemsl and deionized water. The invention further discloses a preparation method of the disinfection and deodorization agent containing the plant-derived extracts. In order to solve the problems that most deodorization agents cannot reduce bad smell radically, cannot have a good sterilization effect, easily cause environmental pollution and are hazardous to human health, the environment-universal product disinfection and deodorization agent is prepared from the plant-derived extracts as raw materials through scientific combination and high-tech refining, effective components are extracted from Chinese honeylocust fruits, radix sophorae flavescentis, the pine gum, Chinese arborvitae twig and other plants, the product is healthy, safe, environmentally friendly and efficient, hasa very good sterilization effect, has effects of deodorization and air purification, is capable of being used in environmental governance and has a wide market prospect.

A CO2 absorption refrigerator driven by solar energy comprises an absorber, a boosting pump, a solar generator, a pressure reduction element, an evaporator, an absorber and a flow control valve communicated with a connecting pipe between the absorber and the solar generator, wherein the absorber, the boosting pump, the solar generator, the pressure reduction element, the evaporator and the absorber are sequentially connected and form a refrigeration loop, a transmitting element is installed at the upper end of the solar generator, and the evaporator is connected with the absorber. A flowing working medium circulates in the refrigeration loop and is mixed solution composed of CO2 and naphthyridine derivatives. The mixed solution of CO2 and absorbents in the absorber is pressurized through the boosting pump and enters the solar generator; by solar radiation, CO2 is separated from the absorbents and enters the evaporator by pressure reduction of a flow regulator to have refrigeration effect, and the remaining absorbents return to the absorber again; and CO2 absorbs heat and gasified in the evaporator, returns to the absorber again and is dissolved in the absorbents. CO2 is adopted to serve as the working medium of the absorption refrigerator, and the absorption refrigerator is free of toxicity and explosiveness, is high in specific power and environmentally friendly and saves energy.

Safe, stable, non-toxic and recyclable cooling compositions comprising solid particulate compounds undergo an endothermic process when mixed with water such that the resulting mixture is useful for cooling surfaces, liquids and solids. The compositions always include one or more compounds from a group consisting of endothermic compounds that contain potassium; one or more compounds from a group of endothermic compounds that contain nitrogen; and at least one compound from a group consisting of ammonium phosphate, diammonium phosphate, ammonium polyphosphate, ammonium pyrophosphate and ammonium metaphosphate such that the compound or mixture of compounds in this group is at least 1% by weight of the final composition.

The embodiment of the present invention provides a synthesis method of hexaaminobenzene hydrochloride. The method comprises: using 1,3,5-triaminobenzene shown in structural formula I as a reaction raw material, performing a coupling reaction with a diazonium salt shown in structural formula III under alkaline conditions, and obtaining the structural formula after filtering and drying The hexa-substituted aromatic azo compound shown in IV; reducing the hexa-substituted aromatic azo compound and adding hydrochloric acid reagent to prepare the hexaaminobenzene hydrochloride shown in structural formula V. The synthesis method provided by the invention has the advantages of simple process, wide sources of raw materials, low cost of raw materials, fast reaction speed, high yield, easy separation and purification of products, and the like.