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137results about How to "Formula Safety" patented technology

Urban comprehensive sewage treatment process

The invention relates to an urban comprehensive sewage treatment process which comprises the following steps: the urban comprehensive sewage passes through coarse and fine grates to remove large granular solid impurities, and enters a silt settling tank to further remove silt and small granular solids; supernatant of the silt settling tank enters an 'AAO' process stage, that is, an 'anaerobic-anoxic-aerobic' reaction tank; various pollutants are removed by microbial degradation; the effect of nitrogen and phosphorus removal is realized; an anaerobic tank is subjected to sludge discharge treatment periodically; a part of mixture flowing out of an aerobic reaction tank flows back to an anoxic reaction tank; an appropriate amount of LS nano-bio-circulating water treatment agent is pumped into a water outlet pipe of the aerobic reaction tank; the wastewater enters a sedimentation tank; the sedimentation tank is provided with sludge backflow for respectively flowing back to the aerobic reaction tank and the anaerobic reaction tank; the supernatant can be discharged on standard through filtration and disinfection. The urban comprehensive sewage treatment process achieves the reduction of sludge, further purifies the water quality, and greatly increases drainage.
Owner:江苏绿尚环保科技有限公司

Paddy rice tillering-promoting, lodging-resisting, and yield-increase-assisting multifunctional fertilizer and application method thereof

The invention relates to a paddy rice tillering-promoting, lodging-resisting, and yield-increase-assisting multifunctional fertilizer and an application method thereof. According to the invention, uniconazole, amine hexanoate, calcium chloride, magnesium sulfate, zinc sulfate, borax, EDTA-Fe, EDTA-Mn, EDTA-Cu, silicon fertilizer, and bentonite are crushed and sieved; the mixture is sufficiently mixed by stirring, and is uniformly delivered into a fertilizer granulator; preliminary granulation is carried out according to a round-disk granulation method; the granules are uniformly delivered into a multi-level granular fertilizer round polishing machine, and granulation is carried out again; drying is carried out, such that a water content is below 10%, such that formed granular fertilizer is obtained. Before paddy rice transplantation and before soil preparation before seeding, the fertilizer is uniformly mixed with a composite fertilizer or fine soil, and the mixture is used for application. After paddy rice transplantation, and during a reviving period, the fertilizer is uniformly mixed with a urea fertilizer, and the mixture is used for application. The fertilizer provided by the invention has the advantages of scientific formula, comprehensive functions, simple application, low residue in soil, and safety to succeeding crop. The granular fertilizer is convenient for packaging and transportation, and can be conveniently mixed with other fertilizers. The fertilizer has a substantial effect. With the fertilizer, paddy rice effective tillering can be increased by 2-5 pieces/group, yield can be increased by 10-20%, plant height is substantially reduced, and lodging resistance is improved.
Owner:武汉盛大神农生物工程有限公司

Industrial wastewater treatment technology

The invention relates to an industrial wastewater treatment technology. The industrial wastewater treatment technology comprises the following steps of collecting the wastewater by a pipeline, filtering by a screen net, and sending into a dosage pretreatment reaction tank; adding alkaline liquid into the dosage pretreatment reaction tank to neutralize the wastewater until the pH (potential of hydrogen) value is 6 to 7, and adding an LS nanobiological circulating water treatment agent; sequentially sending supernantant in the dosage pretreatment reaction tank into an anaerobic reaction tank and an aerobic reaction tank to perform biochemical treatment; sending the settled sludge in the dosage pretreatment reaction tank into a sludge concentration tank to concentrate, and pressing the sludge into a sludge cake by a press filter; adding the LS nanobiological circulating water treatment agent into the effluent water of the aerobic reaction tank via a pipeline; sending the wastewater into a settling tank, refluxing the sludge in the settling tank into the anaerobic reaction tank and the aerobic reaction tank, and directly sending the effluent water of the settling tank into a pipeline network of a sewage treatment plant. The industrial wastewater treatment technology has the advantages that the sludge reduction effect is realized, the water quality is further purified, and the effluent effect is greatly improved.
Owner:江苏绿尚环保科技有限公司

Natural compound sweetener and preparation method thereof,

ActiveCN106820070AModifies and masks undesirable aftertasteIncrease sweetnessSemi-permeable membranesMembranesDietary fiberMogroside V
The invention relates to a natural compound sweetener and a preparation method thereof, wherein the natural compound sweetener comprises mogroside V, rebaudioside A, natural tea leaf theanine and dietary fiber. The preparation method comprises: (1) dissolving, filtering, concentrating and sterilizing: dissolving mogroside V, rebaudioside A, natural tea leaf theanine and dietary fiber in water, filtering, carrying out vacuum concentrating, and sterilizing to obtain a sterilizing liquid; (2) paste collecting, drying, and granulation: carrying out paste collecting on the sterilizing liquid obtained in the step (1), carrying out vacuum drying on the collected paste liquid, and granulating the dried dry powder to obtain the product. According to the present invention, the bad aftertaste of mogroside V and rebaudioside A is covered and modified by the compounding agent, such that the taste is pure, the sweet feeling is similar to sucrose, the uniformity is good, and the property is stable; the natural compound sweetener has effects of calming, nerve cell protection, sleep enhancing, and memory improving; and the method is simple and stable, and is suitable for large-scale production, and the product is natural and safe, and does not have toxic-side effects.
Owner:HUNAN AIDALUN TECH CO LTD

Environment-friendly potato field weeding combination

The invention relates to a weeding combination and particularly relates to an environment-friendly potato field weeding combination. The combination aims to solve problems that a conventional weedicide is not environment-friendly, difficult to operate, not stable in control effect and high in cost. The environment-friendly potato field weeding combination is composed of acetochlor, soybean oil, an emulsifier for the acetochlor and pine-stump light oil, wherein the emulsifier for the acetochlor is formed by mixing calcium dodecyl benzene sulfonate, phenethyl phenol polyoxyethylene ether and castor oil polyoxyethylene ether. The environment-friendly potato field weeding combination disclosed by the invention is capable of effectively controlling annual gramineous weeds and part broad-leaf weeds propagated by small seeds in potato fields, safe to potatoes, stable in weeding effect and environment-friendly; compared with the conventional weedicide using a turpentine solvent, the combination using the pine-stump light oil has the advantages that the production cost is reduced and the weed controlling effect of acetochlor missible oil taking the pine-stump light oil as the solvent is better through beneficial constituents such as wood vinegar and the like in the pine-stump light oil. The combination disclosed by the invention is safe in formula, convenient to use and easy to popularize.
Owner:哈尔滨利民农化技术有限公司

Municipal sewage treatment agent and preparation method thereof

The invention discloses a municipal sewage treatment agent and a preparation method thereof. The municipal sewage treatment agent is prepared from white alum, calcium aluminate, ferric trichloride, kaolin, polyacrylamide, polyferric sulfate, lime, sodium carbonate, ferric chloride, bentonite, plant fiber and coal ash; the municipal sewage treatment agent comprises the components: 30 to 50 parts of the white alum, 8 to 12 parts of the calcium aluminate, 10 to 20 parts of the ferric trichloride, 10 to 20 parts of the kaolin, 0.8 to 1.2 parts of the polyacrylamide, 1 to 1.4 parts of the polyferric sulfate, 8 to 12 parts of the lime, 4 to 6 parts of the sodium carbonate, 11 to 13 parts of the ferric chloride, 6 to 8 parts of the bentonite, 2 to 6 parts of the plant fiber and 10 to 20 parts of the coal ash. The municipal sewage treatment agent has the advantages of wide source of the production raw materials, environment friendliness and no toxin, good output water quality and high process operability. The medicament disclosed by the invention can be used for treating various types of sewage, such as chemical wastewater of oil fields, mines, steel, electroplating wastewater, dyestuff, pesticide, wine production and chemical industry, and also has a good treatment effect on domestic sewage, wastewater of paper mills, river and lake water, garbage seeping water, leather making wastewater and the like.
Owner:许海波

Pure fruit-water, herbal medicine and vinegar skin-beautifying spray and preparation method thereof

The invention relates to the technical field of skin care beauty cosmetics, and in particular relates to a pure fruit-water, herbal medicine and vinegar skin-beautifying spray and a preparation method thereof. An innovative technical formula is adopted and is characterized by comprising pure fruit water, herbal medicine essence and vinegar, wherein the pure fruit water is given preference and includes apple water, lemon water, grape water and kiwi water; the pure herbal medicine essence includes a licorice root extract, a scutellaria root extract and a phyllanthus emblica Extract; vinegar is the fresh and edible fruit vinegar and includes apple vinegar and lemon vinegar. Compared with the prior art, the preparation method provided by the invention has the advantages and unique characteristics that 'water' serving as the major component in the formula is 100% natural fruit water, which is used in match with the pure herbal medicine essence and fresh fruit vinegar, thus the spray is fully functional. The spray has the effects of long-lasting hydrating, instantaneously repairing, compacting and smoothening, dispelling sallow complexion and whitening, and removing oil and cleaning and refreshing, and is a pure, natural, high-safety and multi-effect skin-beautifying spray.
Owner:上海筑美生物科技有限公司

Enteric ct contrast material based on low-z atoms

The present invention provides particulate contrast media for use in CT imaging. The contrast media are based on particles of low-Z elements. In an exemplary embodiment, the invention provides an enteric contrast medium formulation. An exemplary formulation comprises, (a) an enteric contrast medium comprising essentially water-insoluble particles of a material selected from microparticles and nanoparticles. Exemplary particles comprise a material comprising a plurality of atoms of an element with an atomic number from 6 to 52. In various embodiments, the particles are coated with a material compatible with enteric administration of the formulation to a subject in need of such administration. In an exemplary embodiment, the contrast medium is incorporated into a pharmaceutically acceptable vehicle in which the particles are suspended. The invention also provides methods for imaging of body parts simultaneously enhanced with contrast media of the invention and with other contrast media of a different type using CT imaging, including dual energy or spectral CT imaging. The invention also provides methods for the digital separation of CT signal produced by the contrast media of the invention from the CT signal produced by other contrast media or bodily tissues, to generate multiple resultant CT images with individual contrast materials subtracted or highlighted.
Owner:RGT UNIV OF CALIFORNIA

Biodegradable plastic film and preparation method thereof

The invention discloses a biodegradable plastic film and a preparation method thereof. The matrix resin of the biodegradable film refers to LDPE resins and LLDPE resins according to a mass ratio of 3:1; 30% of a composite modified polyolefin degradation master batch is added into the matrix resin; the composite modified polyolefin degradation master batch comprises the following raw materials in parts by weight: 55-75 parts of superfine composite modified inorganic powder, 1.5-2.5 parts of a compound degradation promoter, 25-35 parts of LDPE resin and 2.5-5 parts of low-molecular polyethylene.According to the addition of the composite modified polyolefin degradation master batch, the tensile strength and elongation at break of the plastic film are improved, the longitudinal tensile strength can reach 21-24 MPa, and the lateral tensile strength can reach 23-25 MPa; the longitudinal elongation at break can reach 665-680% and the transverse elongation at break can reach 875-885%; moreover, the plastic film has excellent biodegradability, the retention rate of the longitudinal elongation at break of film fragments after degradation is less than or equal to 5.5%, and the retention rateof the transverse elongation at break is less than or equal to 5.5%. The biodegradable plastic film can be applied to outer surface protection of various products in a plurality of fields.
Owner:芜湖同达新材料科技有限公司

Skin itching-relieving ointment and preparation method thereof

The invention discloses a skin itching-relieving ointment and a preparation method thereof. The skin itching-relieving ointment consists of the following components in parts by mass: 20-30 parts of red beans, 20-30 parts of the seed of pearl barley, 20-40 parts of radix sophorae flavescentis, 10-20 parts of fructus cnidii, 10-20 parts of fructus forsythiae, 30-50 parts of liquorice, 4-8 parts of common andrographis herb and 2-5 parts of borneol. The preparation method comprises the following steps: weighing the medicinal materials according to the mass parts, respectively extracting volatile oil from the fructus cnidii and fructus forsythia, decocting the decoction dregs obtained after the volatile oil is extracted from the fructus cnidii and fructus forsythia, the red beans, pearl barley, radix sophorae flavescentis, liquorice and common andrographis herb in water, filtering, concentrating, drying, grinding, crushing the borneol, mixing to be uniform, adding white Vaseline, mixing to be uniform, thereby obtaining the skin itching-relieving ointment. The skin itching-relieving ointment disclosed by the invention is simple in preparation method, convenient to use and good in transdermal absorption and does not have any toxic or side effect, and the effective rate is 98 percent.
Owner:JIANGSU QILIKANG SKIN PHARMA

Lagerstroemia indica cleaning solution for refrigerator

The invention belongs to the technical field of cleaning agents and relates to a lagerstroemia indica cleaning solution for a refrigerator. According to the cleaning solution for the refrigerator, which is prepared by extracting lagerstroemia indica and other aromatic plant petal essence, peculiar smell and bacteria in the refrigerator are effectively removed; the lagerstroemia indica cleaning solution is prepared from the following raw materials in parts by weight: 5 to 10 parts of rose, 1 to 10 parts of osmanthus fragrans flower, 5 to 10 parts of violet, 5 to 8 parts of arabian jasmin, 10 to 30 parts of lemon, 10 to 30 parts of lagerstroemia indica, 5 to 10 parts of dianthus chinesis, 5 to 10 parts of lily of the valley, 5 to 10 parts of allium cepa, 8 to 12 parts of sansevieria trifasciata, 8 to 12 parts of chlorophytum comosum, 10 to 20 parts of aloe, 5 to 8 parts of turpentine oil, 8 to 15 parts of floor wax and 10 to 20 parts of lithopone, wherein the allium cepa has the effects of sterilizing and adsorbing peculiar smell; the arabian jasmin and the lemon have the effect of killing probiotics such as diphtheroid; the lagerstroemia indica, the dianthus chinesis, lily of the valley, the violet, the rose and the osmanthus fragrans flower can be used for inhibiting growth of bacteria; the aloe, the chlorophytum comosum and the sansevieria trifasciata have an effect of purifying air; a preparation process of the lagerstroemia indica cleaning solution is mature, safe and reliable; a formula of the lagerstroemia indica cleaning solution is reasonable; if the lagerstroemia indica cleaning solution is used for a long time, long-acting sanitation and cleanness of the refrigerator can be benefited, and an environment-friendly application environment is obtained.
Owner:QINGDAO HAICHENG INTPROP SERVICES CO LTD
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