42results about How to "Complex composition" patented technology

The invention discloses a method for comprehensively improving saline and alkaline land soil, which is characterized by comprising the following steps of: applying different amounts of special improving medium for the saline and alkaline land soil according to the saline and alkaline conditions and carrying out rotary tillage for 1-2 times to uniformly mix the medium with the soil, wherein the applying amount of the improving medium is 10 kg / sq.m in a severe saline and alkaline land, 8 kg / sq.m in a moderate saline and alkaline land and 5 kg / sq.m in a light saline and alkaline land; inputting water to immerse the land surface, and then draining water after immersing for 3-8 hours; then covering a layer of nutrient-rich substrate with the thickness of 5-10 cm on the surface layer of the water-drained soil; finally, putting at least 20 alive earthworms into each square meter of soil and then farming. The method provided by the invention can overcome the disadvantages that the traditionalimproving technology is single and the saline and alkaline problem cannot be radically solved; by utilizing the method, the composition of a microorganism system of the whole farming layer is abundant, the structure is complicated and the function is complete; a good circulation of a spontaneous fermentation synthesis is formed, the growth of pathogenic bacteria in the soil is inhibited, and the saline and alkaline land is effectively and systematically improved.

The invention provides a cyclic utilization method of desulphurization waste water. A bipolar membrane is used for treating the desulphurization waste water, a bipolar membrane system is operated in a way that partial water is circulated and partial water is discharged, four solutions, namely, a salty solution, an acid solution, an alkaline solution and a polar solution are continuously circulated to obtain acid and alkali which have a given concentration, the alkaline solution is returned to a factory to absorb SO2 and SO3, and the acid solution is reused in a factory production process. The desulphurization waste water is treated by adopting a pretreatment and membrane integration technology, the waste salt is made into useful acid and alkali, the alkaline solution can be reused for absorbing sulfur-containing smoke to form sulfate, acid is directly used as a chemical raw material, the entire ecological circulation is completed, the desulphurization waste water is treated by utilizing the characteristics of ultrafiltration, a nano-filtration membrane and a bipolar membrane, the concentration solution is used for preparing acid and alkali, and comprehensive utilization is realized.

The present invention provides for a structure comprising a plurality of emitters, wherein a first nozzle of a first emitter and a second nozzle of a second emitter emit in two directions that are not or essentially not in the same direction; wherein the walls of the nozzles and the emitters form a monolithic whole. The present invention also provides for a structure comprising an emitter with a sharpened end from which the emitter emits; wherein the emitters forms a monolithic whole. The present invention also provides for a fully integrated separation of proteins and small molecules on a silicon chip before the electrospray mass spectrometry analysis.

The invention discloses a method for preparing reductive iron powder and high-purity refined iron powder by using iron ores. The method comprises the following steps of: ore crushing, dry grinding for preparing powder, reducing agent preparation, uniform mixing of pellet materials, pellet preparation, pellet roasting, water quenching, grinding and classification, magnetic separation, product dehydration and drying and the like so as to obtain the high-purity refined iron powder. The method has the advantages of simple process, wide application range and strong operability; the products are diversified, and the reductive iron powder and the high-purity refined iron powder can be obtained; the waste gas is reclaimed for recycling, the tailings are used as raw materials for slag cement and the tail water is used in a closed cycle mode, so the method belongs to an environment-friendly process; and the products have stable quality. The method is particularly adaptive to chlorination and reduction of the iron ores with characteristics of thin disseminated grain size, complex ore composition, high impurity (sulfur, phosphorus, arsenic and silicon) content and the like.

The invention relates to a method for treating chemical nickel plating waste water on the basis of ozonation and biochemical technique, and belongs to the field of environment protection. Through ozone pre-oxidation, microbe inhibiting phosphiteis are converted into orthophosphate before the biochemical treatment; meanwhile, ozone can oxidize partial complex compounds; nickel after the complexation relieving becomes free nickel ions; 80 percent or more metallic nickel is precipitated through a primary precipitation pool; the outlet water total nickel of the primary precipitation pool is less than 20mg / L; anaerobic and aerobic microbes can adapt to the environment through domestication; through an aerobic biochemical technology, ammonia nitrogen is converted into trate nitrogen; then, outlet water of an aerobic pool flows back to an anaerobic pool; the heterotrophic nutrition denitrification denitrification is realized; meanwhile, the biological effect is used; organic matters in waste water are thoroughly removed, so that the nickel in the complexation state becomes free nickel ions; then, the metallic nickel can be thoroughly removed by using the good adsorption and flocculation performing of the active sludge. The method has the advantage that the total nitrogen in the treated waste water conforms to national emission standards.

The invention relates to a device for measuring and monitoring glucose content of blood. The invention is especially applicable for users with diabetes disease. In a device of the present invention sample input aperture (24) can be blocked when it is not in use. The blocking can be implemented with a sliding cover (21), which blocks either the input for the sample strip (24) or the connection for a data cable (11). It is possible to prevent impurities accessing the sensor of the measurement unit (14), and obtain required electrical isolation when a data cable is connected to the electrical connection (11). In addition to measurement functions, the device may have functionalities for monitoring diet or even for playing games.

The invention relates to a method for chromium residue innocent treatment by utilizing rubbish percolate. Rubbish percolate is utilized as additive, chromium residue and the rubbish percolate are mixed in certain ratio, the mixture is fed into an externally heated rotary furnace to be dried and then is fed into an internally heated pyrolyzing furnace for carrying out pyrolysis reaction, high temperature reducing gas in the internally heated pyrolyzing furnace is led in from a reducing combustion furnace, and pyrolysis product after reductive treatment is discharged after water quenching. The tail gas of the internally heated pyrolyzing furnace is mixed with air by virtue of a dilution tank and then enters into the externally heated rotary furnace to directly dry the mixture of rubbish percolate and chromium residue. The invention has simple technological flow, low investment cost and available additive raw material, and reaction effect is satisfactory, and optimal utilization of rubbish percolate value is effectively realized while detoxifying chromium residue, thus having obvious environmental protection benefit and economic benefit.

The present invention provides methods and materials for isolating, purifying, and / or enriching the concentration of compounds having one or more phosphate groups and / or derivatives thereof, including but not limited to phosphorylated peptides and / or phosphorylated proteins. In some aspects, the present invention provides nanostructured enrichment materials, such as metal oxide mesoporous materials, that selectively and reversibly bind with phosphorylated compounds with high specificity and are capable of controlled release of phosphorylated compounds bound to their active surfaces. Mesoporous materials of the present invention also provide enrichment materials having large active surface areas that provide for higher loading capacities for phosphorylated peptides and proteins relative to conventional affinity based methods. Nanostructured metal oxide mesoporous enrichment materials of the present invention are also compatible with implementation via a variety of separation platforms including flow through separation systems, elution based separation systems, column chromatography and affinity chromatography.

An instrument panel for a vehicle, having an instrument panel upper part and a frame-like basic body, which can be mounted on a transverse mounting bar of the vehicle body, which basic body has receptacles for equipping with functional elements, for example radio, glove box, etc., and delimits at least one air channel of a vehicle ventilation system, in particular a defrost channel extending in the transverse direction of the vehicle along the windshield, wherein on the passenger side of the instrument panel an airbag arrangement is integrated which has a firing channel reaching to the instrument panel upper part and an airbag module mounted on a firing channel wall. According to the invention the basic body has at least one supporting section on which the firing channel wall is supported.

The invention discloses a preparation method of a magnetic mesoporous molecular sieve based nNOS-PSD-95 uncoupler surface molecularly imprinted polymer, and belongs to the technical field of surface molecularly imprinted polymer. The preparation method comprises the following steps: preparing a magnetic mesoporous molecular sieve with a core-shell structure; subjecting the prepared magnetic mesoporous silica microsphere to surface grafting modification; and finally preparing the nNOS-PSD-95 uncoupler surface molecularly imprinted polymer based on the magnetic mesoporous molecular sieve. The prepared magnetic mesoporous molecular sieve based nNOS-PSD-95 uncoupler surface molecularly imprinted polymer has the advantages that the mono-dispersing property is good, the specific surface area is large, the mesopores are regular and ordered; the adsorption and desorption dynamic characteristics are excellent, moreover, the polymer is stable, the repeatability is good, and selective capture and high efficient screening of nNOS-PSD-95 uncoupler in traditional Chinese medicine become possible.

A water purification device comprises a unitized self regulating water distillation unit for processing drinking water. The distillation system is simple, rugged, and inexpensive to install, operate, and maintain. Two internal float switches in combination with an in-line, normally closed water supply valve and with an internal and always submerged heating element that are controlled by an electrical circuit including two electrical relays that when effectively combined enable water to be distilled through an air-cooled condensing coil housed in a compact unitized body. A mechanical insulation barrier is also provided, insulating the exterior of the device from the heat of the distillation process as well as internally directing the heat generated by the distillation process so that may be exhausted. Water may therefore be processed easily and routinely on a daily basis with a minimal amount of effort, cost, and maintenance by the owner or owners of such a system.

The invention discloses a preparation technology of a pregnancy healing oral liquid. On the basis that the advantages of the original technology are reserved, the improved technology adopts fractionation first and then combined decoction. A preparation method particularly comprises the following steps that volatile oil in angelica sinensis, cuscuta chinensis, fructus corni, fructus amomi, alpinia oxyphylla and folium artemisiae argyi is extracted with a steam distillation method; and medicine dregs and the rest 16 medicines (except donkey-hide gelatin) are decocted with the traditional method. According to the preparation technology, a ZTC1+1 natural clarifying agent replaces alcohol to remove unstable constituents and impurities in a water decocted liquid; the advantages of the original method are carried on; effective constituents of a whole prescription are reserved; the quality and the stability of the medicines are improved; the production cost is lowered; a production cycle is shortened; treatment effects of the medicines are ensured; and a cure rate of the medicines is increased. Steviosin serves as a sweetening agent for replacing cane sugar and honey; clinic adaptation population of the oral liquid is enlarged; and the oral liquid can reduce incidence of gestational diabetes effectively, and makes contributions to health of a mother and an infant.

A projector has plural liquid crystal light valves each of which modulates color light, a cross dichroic prism which combines the color lights modulated by the plural liquid crystal light valves, and a projection lens which projects the light combined by the cross dichroic prism. The projector includes: a holding unit which holds the liquid crystal light valve; and a supporting member having a body unit supported to the cross dichroic prism and first plate-like portions which protrude from the body unit and support the holding unit. The first plate-like portions are inclined from a vertical plane including an optical axis of the liquid crystal light valve.

The invention discloses a method for producing a pure cobalt and manganese sulfate solution through zinc smelting cobalt slag. Firstly, the zinc smelting cobalt slag is subjected to acid pickling andfilter pressing, and acid pickling slag is obtained; the obtained acid pickling slag is subjected to washing, and filter pressing, and washing slag is obtained; the washing slag is subjected to reduction leaching and filter pressing, and leaching liquid is obtained; the leaching liquid is subjected to vulcanization cadmium removal and filter pressing, and liquid after vulcanization is obtained; anoxidizing agent is added into the liquid after oxidizing agent, Fe2+ in the solution is oxidized into Fe3+, a neutralizing agent is added for adjusting the pH of the solution, the Fe3+ is hydrolyzedto form sediment, filter pressing is carried, and liquid after iron removal is obtained; a fluorinating agent is added into the liquid after iron removal to be subjected to a reaction and filter pressing, and liquid after fluorination is obtained; and finally, an organic phase is adopted for extracting and phase splitting of the liquid after fluorination, extraction raffinate is obtained, that isthe pure cobalt and manganese sulfate solution. According to the technical scheme, the technical problems that cobalt slag is difficultly sold, and valuable metal cannot be sufficiently used can be solved.

The invention discloses nutrition powder. The nutrition powder is prepared from, by weight, 30-45 parts of oat, 15-25 parts of buckwheat, 15-30 parts of black waxy maize whole powder, 5-12 parts of black sweet potato whole powder, 5-15 parts of radix puerariae whole powder, 8-18 parts of carrot whole powder, 8-18 parts of pumpkin powder, 8-15 parts of Chinese yam powder, 2-5 parts of lily, 3-8 parts of almonds, 4-10 parts of walnut kernels, 2-4 parts of fructus lycii, 3-8 parts of pitted red jujubes, 2-4 parts of black sesame, 2-4 parts of stevia rebaudiana dried leaves, 3-7 parts of grape seed extracts and 1-2 parts of nisin. A making method includes the steps of firstly, weighing all components except stevia rebaudiana dried leaves, grape seed extracts and nisin according to the formula to be smashed and mixed; secondly, smashing stevia rebaudiana dried leaves; thirdly, mixing the materials with grape seed extracts and nisin, and conducting drying and smashing. The nutrition powder is balanced in nutrient and suitable for being eaten by vast people.

The present invention provides for a structure comprising a plurality of emitters, wherein a first nozzle of a first emitter and a second nozzle of a second emitter emit in two directions that are not or essentially not in the same direction; wherein the walls of the nozzles and the emitters form a monolithic whole. The present invention also provides for a structure comprising an emitter with a sharpened end from which the emitter emits; wherein the emitters forms a monolithic whole. The present invention also provides for a fully integrated separation of proteins and small molecules on a silicon chip before the electrospray mass spectrometry analysis.

The invention discloses a composite modifier for surface modification of calcium carbonate. The composite modifier is prepared from a modifier A and a modifier B according to a mass ratio of (8-10):(5-7). The composite modifier has a better modification effect than existing single-component modifiers; and compared with existing multi-component (two or more) composite modifiers, the composite modifier of the invention has the advantages of simple and uncomplicated components, excellent modification effect, and cost reduction.

The invention relates to a compound bacterial agent and method for treating feces sewage of a pig farm. The efficient compound microbial bacterial agent obtained through a large amount of compounding operation can efficiently achieve harmless treatment on the feces sewage with low consumption, and the problems existing in the process of treating the feces sewage of the pig farm are solved. In the meanwhile, bran is utilized for curing the compound microbial bacterial agent, so that the influence of impact of external factors on microbes is lowered, the activity is high, the density is high, and certain stability is maintained. The compound bacterial agent and the method are used for treatment of the feces sewage of the pig farm, have the advantages of being easy to operate and convenient to manage, and can economically and efficiently treat organic pollutants in the feces sewage of the pig farm.

The invention discloses a traditional Chinese medicinal preparation for treating fungal and bacterial mixed infectious skin diseases of dogs and cats, and a preparation method thereof. The traditionalChinese medicinal preparation is made of eight traditional Chinese medicines: argy wormwood leaf, pricklyash peel, common cnidium fruit, golden thread, lightyellow sophora root, rhubarb root and rhizome, borneol and belvedere fruit. The preparation method of the traditional Chinese medicinal preparation comprises the following steps: cleaning and chopping the Chinese medicinal materials; vacuum-drying the chopped Chinese medicinal materials; crushing the vacuum-dried Chinese medicinal materials; sieving the crushed Chinese medicinal materials (400 meshes); and uniformly mixing each traditional Chinese medicine powder in proportion and performing packaging. The traditional Chinese medicinal preparation is composed of argy wormwood leaf, pricklyash peel, common cnidium fruit, golden thread,lightyellow sophora root, rhubarb root and rhizome, borneol and belvedere fruit. The traditional Chinese medicinal preparation has the functions of clearing heat and drying dampness, bacteriostasis and relieving itching, and diminishing inflammation and promoting granulation, has exact curative effects on fungal and bacterial mixed infectious skin diseases of dogs and cats, and has little toxic and side effects.

The invention discloses a compound biomass fertilizer. The compound biomass fertilizer is prepared from, by weight, 25-45 parts of pyroligneous acid, 20-40 parts of smashed corn cobs, 20-40 parts of smashed charcoal, 10-25 parts of cellulase and 25-45 parts of sodium alginate. Multiple kinds of biomass are compounded, various microelements needed for plant growth can be met, the soil property can be improved, and the activity and nutritional ingredients of soil are increased.

The present invention is a device for controlling torque output of wind turbine blades, which can effectively keep the torque output of the blades of a wind turbine in constant and maintain the output stability of the wind turbine further. The present invention does not need any external power input and measurement signal generated from other devices and is a fully passive device which keeps the output of a wind turbine in constant. When the wind speed varies in the rated range, the present invention would adjust the pitch angle of the blades correspondingly and keep the output of a wind turbine in constant. When the wind speed is not in the rated range, the present invention would stop the rotation of the blades, so the output stability of the wind turbine can be kept, and the durability of the wind turbine can also be maintained.

The invention discloses a nanocomposite water purification material based on a porous material and a preparation method of the nanocomposite water purification material. The nanocomposite water purification material is prepared from nano titanium dioxide powder and nanoporous carbon, wherein the nano titanium dioxide powder is of a porous structure, the specific surface area is 410.2-476.8 m<2> / g,the pore volume is 0.314-0.35 cm<3> / g, and the minimum pore diameter is 2.54-3.49 nm; the preparation method comprises the steps: in parts by weight, 10 parts of the nano titanium dioxide powder and20 parts of the nanoporous carbon are weighed to be stirred and mixed for 3-5 min; and the mixture is mechanically ground for 5-10 min, and the porous powdery nanocomposite water purification materialis obtained. Compared with the prior art, the nanocomposite water purification material has the following advantages that components are not complex and comprise the nano titanium dioxide powder andthe nanoporous carbon, the adsorption property to heavy metal such as arsenic and organic micropollutants is excellent, the nano titanium dioxide powder is prepared to be of the porous structure, thespecific surface area is increased, and the adsorption effect is improved.

The invention relates to a microbial agent for treating sewage and sludge of a septic tank and a municipal pipe. The number of live bacteria in each milliliter of the microbial agent is greater than 3.0*10<9>, wherein the live bacteria comprise bacillus megaterium, denitrifying bacteria, lactic acid bacteria, brown rot fungi and anaerobic clostridium. The invention further provides a production method for the microbial agent. The microbial agent provided by the invention is remarkable in effect of treating living sewage and sludge of city septic tanks and municipal pipes, the average treatment rate of COD is up to 81.6%, and the sludge can be reduced by about 67%. In addition, the microbial agent is simple in equipment and convenient to operate in the sewage and sludge treatment process, and 2 / 3 or above of the treatment cost can be reduced for a later secondary sewage disposal plant.

The invention discloses a method for comprehensively improving saline and alkaline land soil, which is characterized by comprising the following steps of: applying different amounts of special improving medium for the saline and alkaline land soil according to the saline and alkaline conditions and carrying out rotary tillage for 1-2 times to uniformly mix the medium with the soil, wherein the applying amount of the improving medium is 10 kg / sq.m in a severe saline and alkaline land, 8 kg / sq.m in a moderate saline and alkaline land and 5 kg / sq.m in a light saline and alkaline land; inputting water to immerse the land surface, and then draining water after immersing for 3-8 hours; then covering a layer of nutrient-rich substrate with the thickness of 5-10 cm on the surface layer of the water-drained soil; finally, putting at least 20 alive earthworms into each square meter of soil and then farming. The method provided by the invention can overcome the disadvantages that the traditionalimproving technology is single and the saline and alkaline problem cannot be radically solved; by utilizing the method, the composition of a microorganism system of the whole farming layer is abundant, the structure is complicated and the function is complete; a good circulation of a spontaneous fermentation synthesis is formed, the growth of pathogenic bacteria in the soil is inhibited, and the saline and alkaline land is effectively and systematically improved.

The invention discloses a method for preparing reductive iron powder and high-purity refined iron powder by using iron ores. The method comprises the following steps of: ore crushing, dry grinding for preparing powder, reducing agent preparation, uniform mixing of pellet materials, pellet preparation, pellet roasting, water quenching, grinding and classification, magnetic separation, product dehydration and drying and the like so as to obtain the high-purity refined iron powder. The method has the advantages of simple process, wide application range and strong operability; the products are diversified, and the reductive iron powder and the high-purity refined iron powder can be obtained; the waste gas is reclaimed for recycling, the tailings are used as raw materials for slag cement and the tail water is used in a closed cycle mode, so the method belongs to an environment-friendly process; and the products have stable quality. The method is particularly adaptive to chlorination and reduction of the iron ores with characteristics of thin disseminated grain size, complex ore composition, high impurity (sulfur, phosphorus, arsenic and silicon) content and the like.

The invention discloses a method for producing pure cobalt-manganese sulfate solution from zinc smelting cobalt slag. First, the zinc smelting cobalt slag is pickled and filtered to obtain pickling slag; the obtained pickling slag is washed with water and filtered to obtain water-washed slag; the water-washed slag is subjected to reduction leaching and press-filtered to obtain leachate; the leachate is sulfurized to remove cadmium, Press filtration to obtain the vulcanized liquid; add an oxidizing agent to the vulcanized liquid, and the Fe in the solution 2+ Oxidized to Fe 3+ , and then adjust the pH of the solution by adding a neutralizing agent, so that Fe 3+ Hydrolyze to form a precipitate, press filter to obtain the iron-removed liquid; add a fluorinating agent to the iron-removed liquid to react and press-filter to obtain the fluorinated liquid; finally use the organic relative fluorinated liquid for extraction and phase separation to obtain the extracted The remaining liquid is pure cobalt manganese sulfate solution. Through the technical scheme of the invention, the technical problems that cobalt slag is difficult to sell and valuable metals cannot be fully utilized can be solved.

The invention provides a soil activator and a preparation method thereof. In the method, the active ingredient, a mixture of nutrient elements, a binder and an activator are uniformly mixed to obtain a mixed powder, and then the mixed powder is added with water and stirred evenly to make a semi-wet state. The mixture is obtained by granulating and drying; wherein, the active ingredients are obtained by mixing rhizome residues removed during production and selection of angelica, astragalus and codonopsis. The invention has low production cost, simple preparation method, easy control and operation, strong adsorption capacity, good slow-release effect, no environmental pollution, can not only improve soil fertility, but also improve the utilization rate of fertilizer efficiency, and can quickly Improve soil activity, loosen soil, rebuild soil ecological balance, suitable for industrial production.

The invention provides a method for recycling desulfurization wastewater, which uses a bipolar membrane to treat the desulfurization wastewater, and the bipolar membrane system operates in a partial circulation and partial water outlet mode, wherein there are 4 salt solutions, acid solutions, alkali solutions, and polar solutions Like liquid, keep circulating to get acid and alkali with a certain concentration, and the lye returns to the factory to absorb SO 2 , SO 3 , the acid solution is reused to the factory production process. The invention innovatively adopts the technology of "pretreatment + membrane integration technology" to treat desulfurization wastewater, and prepare waste salt into useful acid and alkali. Among them, alkali liquor can reabsorb sulfur-containing flue gas to become sulfate, and acid is used as chemical raw material It can be used directly to complete the entire ecological cycle, using the characteristics of ultrafiltration, nanofiltration membranes, and bipolar membranes to treat desulfurization wastewater, and concentrate to prepare acid and alkali for comprehensive utilization.