92results about How to "Reduce caking rate" patented technology

The invention discloses a synergisticanti-caking agent for a macroelement WSF (water-soluble fertilizer). Theanti-caking agent is prepared from raw materials in parts by weight as follows: 50-100 parts of a synergistic component and 0.5-2 parts of an anti-caking component, wherein the synergistic component is selected from one or a mixture of some of polyaspartic acid, polyglutamic acid, brassinolide, glycine betaine, N-acetyl-thioproline, folic acid, sodium naphthalene-1-acetate, 6-benzylaminoamidopurine and tetramethylglutaric acid; theanti-caking component consists of a silicon dioxide series product and a surfactant; the silicon dioxide series product is selected from one or a mixture of some of nanoscale silicon dioxide, gas-phase hydrophilicsilicon dioxide and gas-phase hydrophobicsilicon dioxide. The invention further discloses a preparation method of the synergisticanti-caking agent for the macroelement WSF. The anti-caking agent can prevent the macroelement WSF from caking, contains silicon required by promotion of crop growth and plays a role in increasing the fertilizer efficiency.

The invention discloses a method for producing a five-cereal coarse cereal recombinant food. The method comprises the following steps of: cleaning raw materials, drying, crushing and sieving with an 80-mesh sieve; and weighing the raw materials in a specific ratio, mixing uniformly, tempering, extruding by using a single-screw extrusion machine, cutting, and drying to obtain the five-cereal coarse cereal recombinant food. According to the method, five-cereal coarse cereals are developed deeply, so that sensory indexes of smells, colors, tastes and the like of products are similar to those of rice, so that the aims of 'refining of coarse grain' and 'the matching of staple grain and the coarse grain' are fulfilled, and the value of agricultural products of the five-cereal coarse cereals and the like is improved.

The invention discloses a preparation method of wheat germ instant powder with long shelf life, which comprises the following steps of: screening and cleaning the wheat germs; performing normal-pressure steam enzyme deactivation on the wheat germs; mixing the wheat germs after the enzyme deactivation with water and soaking; grinding with a colloid mill; performing enzymolysis on the ground wheat germ suspension by use of saccharifying enzyme in combination with cellulase; filtering with a stainless steel filter, and removing large particles in the suspension; performing falling-film vacuum concentration of the filtered wheat germ suspension; adding whey protein and lecithin into the concentrated solution; homogenizing and emulsifying; and performing spray drying to obtain powder. The method disclosed by the invention effectively solves the problems of rough mouthfeel and low brewing property of wheat germs; meanwhile, due to the film forming property of protein, the whey protein and lecithin are reasonably added, the embedding of the wheat germ powder is realized without adding other food additives, and the shelf life of the wheat germ powder is effectively prolonged.

The invention relates to equipment for preparing nanometer metal powder. The equipment comprises a feeding system, a preheating system, a pre-reduction system, a deep reduction system, a cooing system and a passivating device which are connected in sequence, wherein the preheating system is connected with a combustion chamber providing heat, and the combustion chamber is connected with the pre-reduction system and the deep reduction system; the pre-reduction system comprises a first fluidized bed reduction furnace for carrying out a pre-reduction reaction; the deep reduction system comprises a second fluidized bed reduction furnace for carrying out a deep reduction reaction; an internal cavity of the fluidizing section of the first fluidized bed reduction furnace and the second fluidized bed reduction furnace comprises a constant diameter section and a circular truncated cone-shaped diameter-reducing section, and the inner diameter of the lower part of the circular truncated cone-shaped diameter-reducing section is gradually reduced, and the taper angle of the circular truncated cone-shaped diameter-reducing section is smaller than or equal to 30 degrees. By using the equipment for preparing nanometer metal powder provided by the invention, the purity is 99% or above, and the grain diameter is uniform.

The invention provides a method for manufacturing a magnesium oxide and zinc oxide target billet. The method comprises the following steps: providing zinc oxide and magnesium oxide mixed powder; adding the zinc oxide and magnesium oxide mixed powder into a die, and performing a hot-pressing sintering technology on the zinc oxide and magnesium oxide mixed powder to form a magnesium oxide and zinc oxide alloy; and taking out the magnesium oxide and zinc oxide alloy from the die to obtain the magnesium oxide and zinc oxide target billet. Compared with a normal-pressure sintering or cold-pressingmolding technology, the method in the invention can improve the density and the microhomogeneity of the formed magnesium oxide and zinc oxide target billet and reduce the probability of cracks in themagnesium oxide and zinc oxide target billet to make the density of the magnesium oxide and zinc oxide target billet reach 98% or more and the magnesium oxide and zinc oxide target billet have a uniform color, so the performances of the formed magnesium oxide and zinc oxide target billet are improved, and the magnesium oxide and zinc oxide target billet has stable physical properties and can meetperformance requirements of a sputtering target.

The invention relates to sodium chloride spherocrystals and a preparation method thereof. The sodium chloride spherocrystals have the average roundness of 0.88 or above and the repose angles of 21 degrees or below. The preparation method comprises the following steps: adding sodium chloride into water to obtain a solution, stirring at 60-80 DEG C according to the stirring speed of 400-700 rpm, evaporating 50-70% of water via reduced pressure evaporation crystallization, then continuing stirring for 4-6h, filtering and drying to obtain the sodium chloride spherocrystals. The preparation methodis short in technical process, low in production cost and efficient, and in the preparation process, no any additive is used; in a prepared crystal product, the mass fraction of crystals in the particle size range of 0.25-0.6 mm is greater than 70%, and the mass fraction of crystals in the particle size range of 0.25 mm or below is smaller than 1%, the prepared sodium chloride spherocrystals havethe repose angles of 21 degrees or below and the caking rate of 30% or below, and have better fluidity and better anti-caking performance.

The invention discloses composite graphite used for a lithium secondary battery and a production method thereof. The production method is as follows: spherical graphite is taken as a substrate, preheated by a heating mixing roll until the temperature of powder is between 55 and 85 DEG C, added with a clad material (a mixed liquid which consists of coal tar, maltha and liquid resin, and fully mixed; and the mixture is filled into a graphite container for macromolecular treatment, sent into a direct-fired cemented carbonized oven for carbonizing treatment, and subjected to screen stencil or airflow classification to obtain composite graphite powder. The production method simplifies the production procedure and saves the production cost; the product is taken as a cathode material of the lithium secondary battery, so that the lithium secondary battery has high initial charging and discharging efficiency and large discharge quantity.

The invention relates to the field of lip glazes, and particularly discloses a lip glaze and a preparation method thereof. The lip glaze comprises a volatile oily solvent, a softening and moistening agent, an emulsifier, an emulsion stabilizer, trimethylsiloxysilicate, a VP/hexadecene copolymer, a preservative, an adsorbent and a pigment. The preparation method comprises the following steps of mixing the volatile oily solvent with the trimethylsiloxysilicate at the normal temperature to obtain a mixture I; adding the softening and moistening agent, the VP/hexadecene copolymer, other auxiliaries, the emulsion stabilizer, fumed silica and the adsorbent into the mixture I, and performing mixing to obtain a mixture II; adding the pigment into the mixture II, and performing mixing to obtain a mixture III; grinding the mixture III; and adding vitamin E and the preservative into the ground mixture III, and performing mixing to obtain the lip glaze. The lip glaze can be applied to lips of users in daily life, and has the advantages of being high in adhesive force and not prone to being attached to other objects.

The present invention relates to a masterbatch for use in a process of preparing a composite material comprising a blend of a first semi-crystalline polymer with at least 5 wt % carbon nanotubes. Good dispersion of the carbon nanotube is obtained within the masterbatch and evidenced by the blending of the masterbatch with a second semi-crystalline polymer miscible with the first one in respective proportions to obtain a composite material containing about 1 wt % of carbon nanotubes wherein said composite material yields an agglomerate area fraction U % lower than 2 and a surface resistivity lower than 10⁵ ohm/sq.

The invention discloses a drying device for a powder material for biochemical engineering, and belongs to the field of drying of biochemical engineering materials. The drying device for the powder material for biochemical engineering comprises a drying box, electric heating plates are fixedly arranged on the inner wall of the drying box, and a storage disc is fixedly arranged at the lower portion of the interior of the drying box. Three conveying pipes which perpendicularly communicate with one another are laid in the drying box, the conveying pipes communicate with the storage disc and the upper portion of the interior of the drying box, in cooperation with rotation of spiral conveying blades, the powder material stored on the storage disc is continuously and effectively conveyed upwards and then scattered down from a discharging opening, so that caking caused by long-time standing of the powder material is conveniently avoided, meanwhile, a dispersing assembly is installed above the storage disc, scattered powder can be fully scattered through screening of the dispersing assembly, the heating effect is improved through contact with the dispersing assembly, and the drying efficiency effect of the device on the powder material can be better improved.

The invention discloses a sweet scented osmanthus stomach-invigorating corn brewing powder prepared from the following raw materials in parts by weight: 80-120 parts of corn kernels, 20-30 parts of glutinous rice, 30-45 parts of brown rice, 15-20 parts of oat bran, 15-20 parts of sweet-scented osmanthus, 6-9 parts of shiitake mushroom, 8-12 parts of day lily, 10-15 parts of pomegranate, 4-6 parts of whey protein powder, 4-6 parts of a wheat germ powder, 1-2 parts of momordica glycosides, 0.6-0.9 part of citric acid, and a proper amount of a high-temperature-resistant alpha-amylase and a stabilizer. With germination-extrusion puffing-high-temperature-resistant alpha-amylase synergistic treatment, the reconstituability of the puffed powder can be significantly improved, and the digestion utilization rate of the puffed powder is greatly improved; the oat bran is degreased and then is subjected to ultrasonic enzymolysis, water-soluble dietary fibers are extracted, the cost of raw materials is low, the content of the dietary fibers in the finished product meets regulations of national high dietary fiber food; sweet scented osmanthus, pomegranate and other raw materials are added for improving the single mouthfeel of grains and improving the palatability of the finished product; the brewing powder has the health-care effects of invigorating stomach and promoting digestion after being eaten for a long time.

The invention discloses an additive for improving the strength of potassium sulfate type compound fertilizer particles and a preparation method for the high-strength compound fertilizer particles. The additive is prepared from diluted phosphoric acid, potassium sulfate solids and sulfuric acid. The preparation method of the high-strength compound fertilizer particles includes the steps that after diluted phosphoric acid and the potassium sulfate solids are stirred and mixed, the mixture reacts with sulfuric acid and steam, and potassium hydrogen sulfate, potassium sulfate and phosphoric acid melted slurry is generated; the melted slurry is fed into a pelletizer opening to be atomized and aminated with ammonia gas, and meanwhile fertilizer is subjected to spray granulation; the compound fertilizer materials obtained after spray granulation continue to be subjected to adhesion granulation in a pelletizer; the compound fertilizer materials obtained after adhesion granulation are dried, screened, cooled and packaged, and then a compound fertilizer product is obtained. According to the additive for improving the strength of the potassium sulfate type compound fertilizer particles and the preparation method for the high-strength compound fertilizer particles, the additive is applied to compound fertilizer granulation, the strength of the compound fertilizer particles can be effectively enhanced, and the probability of pulverization and caking is greatly reduced.

The invention discloses a yak milk powder formula for old people and a preparation method of the yak milk powder formula, relates to the technical field of milk powder, and solves the problems that existing milk powder for old people has incomplete effects of improving immunity, protecting intestines and stomachs and preventing senile dementia. The yak milk powder formula for old people comprisesa main component of 400-600 g of whole yak milk powder and auxiliary components including 50-100 g of desalted whey powder, 30-50 g of concentrated whey protein powder, 30-50 g of isomalto-oligosaccharide, 0.1-0.3 g of phytosterol ester, 2-4 g of fish oil, 5-20 g of soluble dietary fiber, 1-2 g of a complex nutrient, 0.05-0.15 g of taurine and 0.1-0.3 g of serine phosphatide. The yak milk powder formula for old people has the advantages of lowering blood sugar, blood lipid and cholesterol, improving eyesight, preventing presbyopia and cataract, improving memory and preventing senile dementia.

The invention discloses a production process of efficient feed-grade monocalcium phosphate by using boiler waste residue for purification of phosphoric acid by wet process. The invention includes the following contents: crushing waste residue from boiler desulfurization, mixing the waste residue with phosphoric acid obtained by concentration of phosphoric acid by wet process for desulfurization reaction, after the reaction, subjecting the phosphoric acid to defluorination treatment, filtering to remove a fluoric phosphoric acid slurry to obtain a finished product of phosphoric acid; mixing and reacting the finished product of phosphoric acid with calcium mineral slurry; and granulating and drying in a spray drying tower, and then conducting rotary vacuum drying to obtain the product. The invention realizes the recycling of boiler desulfurization waste residue, efficiently utilizes active CaO and SiO2 in the waste residue, reduces waste residue treatment costs, reduces consumption for production if a defluorination additive. The obtained feed-grade monocalcium phosphate product has mellow appearance, low internal moisture in the particles, high product purity and no agglomeration, improves the market competitiveness, and achieves cost reduction and efficiency improvement for enterprises.

The invention relates to an m-aminobenzoic acid spherical crystal and a preparation method thereof. The method comprises the following steps: dissolving m-aminobenzoic acid I crystal form raw materials in an organic solvent at 45-65 DEG C under the stirring action to prepare an m-aminobenzoic acid solution, cooling the solution to 5-20 DEG C, continuously stirring until crystals emerge, continuously stirring for 30-60 minutes to coalesce the crystals into balls, separating solid and liquid crystal slurry, filtering, washing and drying a wet solid product to obtain m-aminobenzoic acid sphericalcrystals. The spherical crystal prepared by the invention can effectively improve the chemical stability and the crystal form stability of the m-aminobenzoic acid I crystal form. The purity of the spherical crystals is greater than 98%, the volume average particle size is 0.55-1.50 mm, the crystal particles are round, the fluidity is high, the repose angle is 24.3-27.7 degrees, the caking rate is3.0-6.5%, the tap density is 0.28-0.35 g/cm<3>, and the specific surface area is 0.14-0.23 m<2>/g.

The invention discloses a biomass granular fuel preparation method, and relates to the field of biofuels. The method comprises the following steps: 1, preparing pine wood, straw, camphorwood and ricehusk, placing a wood raw material in a storage bin, mixing, placing beetles in the storage bin, and allowing the beetles and the wood raw material to live for 7-12 days; and 2, taking out the wood rawmaterial, putting the wood raw material into a fermentation bin for fermentation, and taking out the wood raw material after fermentation. Asia longicorn and the wood raw material are placed together, lignin in the wood raw material is decomposed and fermented by utilizing the Asian longicorn, the Asian longicorn can decompose lignin, the beetles can decompose the lignin of trees, carbohydrate cellulose composed of glucose is left, the glucose is decomposed into small pieces and then fermented to generate ethyl alcohol, ethyl alcohol exists in wood raw materials, the combustibility of biomassparticles can be greatly improved, and the combustion effect of the biomass particles is better.

The invention discloses a differential type metal particle drying device, and belongs to the field of drying, according to the differential type metal particle drying device, through the arrangement of a differential drying cylinder, in the interval rotation process of the differential drying cylinder, metal powder continuously enters pocket cloth and is rapidly gathered under the action of centrifugal force, therefore, the pocket cloth extends outwards and collides with a powder throwing collision strip, on one hand, caked metal powder is effectively broken and eliminated through collision, compared with the prior art, the caking rate of the metal powder is remarkably reduced, on the other hand, during collision, the metal powder in the pocket cloth is thrown out under the action of collision force and is quickly dispersed outwards, the metal powder is always in a dispersed dynamic state, meanwhile, the dispersion range is expanded, so that the full contact between the differential type metal particle drying device and the metal powder is remarkably improved, and the drying efficiency and the drying uniformity are greatly improved.

The invention discloses convenient whole-grain instant powder capable of being brewed at any water temperature, and a preparation method and application thereof, and belongs to the technical field offood processing. The preparation method of the instant powder includes the steps that cleaned shelled grain seeds are taken and placed in a container, an ethyl alcohol solution is added, soaking is conducted at the room temperature, then liquid on the surfaces of the grain seeds is drained off, and the soaked grain seeds are obtained; the obtained soaked grain seeds are conveyed into an extruder to be extruded, and strip-shaped grain extrudates are prepared; and the obtained strip-shaped grain extrudates are placed in a hot air drying box to be dried, then cooled, and placed in an ultrafine grinder to be ground, and the convenient whole-grain instant powder is obtained. Seasonings can be added into the obtained instant powder to prepare various flavors of whole-grain instant powder. The whole-grain instant powder prepared through an ethyl alcohol addition extrusion technology can be brewed at any water temperature to be eaten, the agglomeration rate of the whole-grain instant powder iseffectively decreased, and dispersion is improved.

The invention discloses a continuous production line of small-canister Jinjunmei black tea. The continuous production line comprises a withering machine, a rolling machine, a deblocking machine, a dynamic fermentation machine, a strip tidying machine, a roll forming machine, a color sorter, a vacuum dryer and a nitrogen-filled packaging machine which are sequentially connected through a conveying device. The continuous Jinjunmei black tea production line is formed by selecting and optimizing the machine types and the number of various tea making devices and connecting the tea making devices through the conveying device. According to the production line, each tea making process is smooth, buds and leaves cannot be stacked, the production bottleneck cannot occur, the tea making efficiency is high, the quality is excellent, and the production line can be widely applied to the processing field of Jinjunmei black tea.

The invention discloses an instant bio-organic fertilizer and a use method thereof, and belongs to the field of organic fertilizers, the instant bio-organic fertilizer comprises the following ingredients by mass: livestock manure, plant ash, crop straws, microbial flora, rotten crop fruits, rice husk, eggshell, sandy soil and water diversion hollow balls, by doping the water diversion hollow ballsinto the organic fertilizer particles, external water can enter the organic fertilizer particles through the water diversion hollow balls, so that the organic fertilizer particles can be dissolved intwo directions inside and outside, the dissolving speed of the organic fertilizer is effectively increased, the complete dissolving time of the organic fertilizer after application is shortened, andthe crop absorption speed is increased; meanwhile, through pretreatment operation, water in air can be effectively intercepted through vegetable oil under the condition that dissolution during application is not affected, so that organic fertilizer particles are not prone to caking due to the water in the air when not applied, and the instant bio-organic fertilizer is convenient to use.