712results about How to "High active ingredient" patented technology

The invention discloses a hydrocracking catalyst and a preparation method thereof. The catalyst is prepared by a carbonization method and is amorphous silica aluminum subject to hydro-thermal treatment. The amorphous silica aluminum prepared by the method has the characteristics of large specific surface, large pore volume, centralized pore distribution and appropriate acidity; an enough channel is provided for reactants, the reactants and products are convenient to enter / exit, the active ingredients of the carrier are greatly increased, and the distribution uniformity of the acid centre in the pore channel is improved; and moreover, as a larger space and a specific surface are provided for loading metal, the hydrogenated metal has higher dispersibility, the metal utilization rate is improved, and the catalyst provided by the invention has appropriate cracking activity as well as high hydrogenation activity and medium oil selectivity. The catalyst provided by the invention is particularly suitable for finishing the single-stage hydrocracking process once.

The invention discloses a water-reducing slump-retaining type polycarboxylic acid water reducing agent and a preparing method thereof. The water-reducing slump-retaining type polycarboxylic acid water reducing agent has the pH of 6.0-7.0 and comprises the following raw materials in parts by weight: 190-200 parts of methyl-2-buten-1-ol polyoxyethylene ether with the molecular weight of 600-3000, 15-25 parts of acrylic acid, 1-5 parts of hydroxyalkyl acrylate, 0.1-3 parts of unsaturated phosphate, 0.5-5 parts of unsaturated alcohol ether, 1.0-3.5 parts of an oxidant, 0.1-2 parts of a reductant, 0.1-2 parts of sodium formaldehyde sulfoxylate, 0.5-2.5 parts of a chain transfer agent, 325 parts of water, and a proper amount of a caustic soda liquid with the mass concentration of 30-32%. The water-reducing slump-retaining type polycarboxylic acid water reducing agent has the advantages of high content of effective components, good dispersion and excellent performance; and the preparation method adopts a room temperature process and a composite initiation system, has the appropriate reaction temperature of 5-40 DEG C, has no need of heating, makes the production more convenient and the cost lower, saves energy and protects the environment.

The invention discloses a pressurizing, atomizing and deacidifying device and a method for pressurizing, atomizing and deacidifying by using same. The device comprises an air pump, an atomizer, a deacidifying reactor, a liquid collector and a distributor; the device is low in manufacturing cost, convenient to use and wash and good in de-acidifying effect, and is suitable for any paper deacidifying agent solution, particularly suitable for deacidification of paper by using an organic deacidifying agent solution and a natural deacidifying agent solution; and the deacidified paper does not deform and is not sticky, ink handwriting is not affected, and the time for air-drying the deacidified paper in a shady place is short. The method comprises the steps of adding a deacidifying agent in the atomizer, introducing the atomized deacidifying agent steam into the deacidifying reactor, and deacidifying the acidified paper; and the pH value of the de-acidified paper is raised, therefore, the purpose of deacidifying is achieved. In the invention, pressurizing and atomizing technologies are used in the paper deacidification, and the operation is convenient and pollution-free.

The invention discloses a low-temperature carbonization apparatus and method for oil sand, oil sludge, oil shale and biomass. The apparatus comprises a delivery apparatus, a storage bin, a metering apparatus, a drying furnace and a surge bin. The method comprises the following steps: drying, preheating, carbonizing, and cooling. The core of the invention is an external heating type rotary carbonization furnace which realizes the pyrolysis of oil sand, oil shale, oil sludge (oil sludge on the ground, oil sludge at the bottom of a tank and oil-containing sludge from oil refinery) and biomass, and the product is high in purity and low in loss. The invention effectively solves the problems of solid materials such as adhesion, wall accretion and the like in the pyrolysis process by material returning. The technology provided by the invention is simple in process and reliable and stable in operation, and has obvious advantages in the treatment of small particle materials such as oil shale, oil sand, oil sludge (oil sludge on the ground, oil sludge at the bottom of a tank and oil-containing sludge from oil refinery), biomass and the like.

The invention discloses a pressurization high temperature gasification method of dry coal powder. The method comprises the following five steps: the preparation of dry coal powder, the pressurization delivery of the dry coal powder, the pressurization and high temperature gasification of the dry coal powder, the cooling of high temperature crude synthesis gas and molten ash and the washing and purifying of the crude synthesis gas, and the treatment of water containing fine ash. The method is suitable for not only the bituminous coal with low ash content and low ash fusion point, but also other types of coal, which widely exist at home and abroad, have different metamorphic degrees and qualities and contain the coal with low ash content and high ash fusion point, the coal with high ash content and low ash fusion point and the anthracite, bituminous coal and lignite with high ash content and high ash fusion point. The method has good gasification index, simple equipment, flexible process configuration, low investment and operation convenience, the large-scale product is easy to realize, and the method has the beneficial effects of wide raw material application range, environmental friendliness and the like.

The invention discloses a process for preparing natrium bismuthate titanate based lead-free piezoelectric thick films, the steps are that (1) ceramic powder materials, constitutional formula of which is (Na0.5Bi0.5)(1-x)BaxTiO30 C04B 35 / 64 C04B 35 / 468 C04B 35 / 475 C04B 35 / 462 2 11 3 2008 / 1 / 9 101215172 2008 / 7 / 9 000000000 Huazhong University of Science & Technology Wuhan 430074 Jiang Shenglin Zhang Haibo Zeng Yike Zhong Nanhai Liu Yaoping caobao jing 42201 The Patent Agency of Huazhong University of Science and Engineering No.151 Louyu Road, Wuchang, the City of Wuhan, Hubei Province 430074

The invention provides a method for separating vanadium-titanium iron fine powder, which comprises the following steps that the vanadium-titanium iron fine powder is sufficiently reduced by a reducing agent under a condition of not less than 500 DEG C, and the reduced vanadium-titanium iron fine powder is grinded and graded; the graded vanadium-titanium iron fine powder is subjected to weak magnetic separation or medium strong magnetic separation, and the magnetic separation object is of high-purity reduced iron powder; the remainders which are subjected to the weak magnetic separation or medium strong magnetic separation are subjected to high-gradient strong magnetic separation; the high-gradient strong magnetic separation object is of titanium dioxide (rutile), and the remainders which are subjected to the high-gradient strong magnetic separation are of high-grade vanadium slag which can be used as raw materials to produce vanadium products; or the remainders which are subjected to the weak magnetic separation or medium strong magnetic separation can also be mixed, roasted and immersed with sodium carbonate, the immersing liquid is acidified by sulfur to produce khaki or read and yellow sedimentation; and the sedimentation is filtered and calcined to obtain vanadium pentoxide products. The method has the characteristics of completely, effectively and economically separating the vanadium-titanium iron fine powder into high-purity reduced iron powder, titanium dioxide and vanadium pentoxide, thereby providing a feasible way for comprehensive utilization of the vanadium-titanium iron fine powder.

The invention relates to a processing technique of concentrated fragrant fermented black bean, belonging to the technical field of condiment. The technological flow is as follows: preparing purple whins, screening, washing, soaking, draining, cooking, cooling, moulding, cleaning moulded purple whins, soaking with decoction of raw materials and auxiliary material, fermenting, airing, braising and steaming with a steamer, drying by the air, and obtaining the finished product (dry fermented black bean). Compared with the prior art, the processing technique provided by the invention has the advantages that production period is shortened and yield is improved; and materials are developed and improved, thus product has good flavour and taste and has health care effect.

The black-bone chicken white phoenix medicine preparation has the functions of invigorating vital energy, nourishing blood, normalize menstruation and arresting bleeding, and is used to treat vital energy and blood deficiency, debility, sourness of waist and legs, dysmenorrhea, and metrorrhagia. It is prepared with black-bone chicken, red sage, oyster, deglued antler powder, astragalus root and other 15 kinds of Chinese medicinal materials and through macroporous resin separation, enzymolysis and other process. It is prepared into concentrated pill, micro pill, granule, tablet, ointment, syrup, mixture, dripping pill or capsule. It has controlled effective component content, raised biological utilization, ensured curative effect and small dosage.

The invention particularly discloses a preparation method and the application of lycium barbarum fermented and concentrated juice. The method comprises the following steps: fermenting lycium barbarum with beneficial compound lactobacillus; performing natural placement and fermentation under the conditions of controlled temperature and controlled time; filtering and centrifuging fermented juice at high speed to obtain lycium barbarum fermented juice; performing film evaporation and concentration under the reduced pressure to obtain a lycium barbarum fermented and concentrated juice product. Lycium barbarum fermented powder can be prepared by performing spray drying or freeze drying, crushing and screening on the lycium barbarum fermented and concentrated juice product. According to the method, the previous section of the fermentation process is the fermentation process of the beneficial compound lactobacillus, and the subsequent section of the fermentation process is the process of temperature-control natural fermentation, namely the Maillard reaction; by the combination of probiotics and natural fermentation, the prepared product is good in taste and flavor, has rich nutritional ingredients, and can be applied to products of wine, soft drinks, solid drinks, seasonings, food and health food.

The invention discloses an artificial cultivation method of radix sophorae tonkinensis and belongs to the technical field of traditional Chinese medicinal materials cultivation. The artificial cultivation method particularly comprises the following steps: selecting cultivated land, preparing soil, applying base fertilizer, transplanting, intertilling and weeding, fighting against drought and draining flooded fields, fertilizing, controlling pest, erecting braces, harvesting, processing and storing. According to the artificial cultivation method of radix sophorae tonkinensis, the seeding cultivation is adopted, large-area radix sophorae tonkinensis can be cultivated to form industrial production, the output is increased by 15% to 25%, the effective components are increased by 10% to 12%, the artificial cultivation method of radix sophorae tonkinensis can provide raw materials to medical industry in which injection solution for curing hepatitis, tablets for curing sore swollen throat and antineoplastic Chinese patent medicine are researched developed, the current situation that wild radix sophorae tonkinensis resource is exhausted is improved, the procedure is simple, and the operation is easy.

The invention discloses a preparation method of arachidonic acid oil. The invention uses CCTCC NO: M207067 Mortierella alpine bacteria ME-AA01 to produce the arachidonic acid oil. The arachidonic acid oil applied with the method has advantages of high active components (containing 70%-83.1% archidonic acid residues), high quality and no EPA. The method effectively decreases the by-products in the fermentation process, improves the carbon turning arachidonic acid rate and the material using rate, and boasts low cost, easy operation and convenient industrialization.

The invention provides steel-smelting complex deoxidizing agent- calcium-aluminium- ferrum alloy. It is to solve problems of great loss of aluminium during deoxidation process, low effective component content, bad utilization rate and large consumption, easy secondary oxidation and Al2O3 generation. The alloy comprises aluminium 20- 70%, calcium 1- 10% and left is ferrum and inevitable foreign substance. The manganese 1- 20%, silicon 1- 20% and titanium 1- 5% can be added into said alloy to prevent alloy efflorescence and increase steel alloy element. The invention is characterized by high deoxidation efficiency, lowered foreign substance content in steel, smooth steel smelting process, improved steel quality and reduced cost.

The invention discloses a functional nutriment for promoting lactation and recuperation of postpartum women, which is characterized by comprising the following raw materials: marine proteins, papaya, calcium preparations, dried marine algae powder, jujube powder, olive oil, casein phosphopeptides and active probiotics. The functional nutriment is powder, an effervescent tablet or suspension. The invention also discloses a method for preparing the functional nutriment into different forms. The functional nutriment is basically suitable for the postpartum women, has reasonably prepared nutrient components, enhances the effects of the active components, has high quality proteins, is abundant in unsaturated fatty acid, has certain galactagogue effect, is easy to digest and absorb, can improve the immunity of the body and promote recuperation of the body, has certain effect on stabilizing the emotion, is beneficial to relieving postpartum depression and better ensures recuperation and the health of the postpartum women while promoting lactation, and the predigesting and comprehensively balanced nutrition of the functional nutriment is beneficial to organic regulation of the body functions of the postpartum women.

The invention provides an intelligent static microwave vacuum drier which is used for quickly drying plant extracts, foodstuff, subsidiary agricultural products, chemical products and so on under low temperature to get high quality dry products. In order to solve the defects of the prior art, namely, low dry quality, high energy dissipation, low output, long cycle, large investment, high cost, unstable operation of equipment and so on, the intelligent static microwave vacuum drier can dry materials quickly and uniformly at low temperature in static state. During the drying process, the power, the temperature and the time are intelligently and automatically controlled according to the varieties and the dryness of materials, thus getting high-quality dry materials with the moisture error less than positive or negative 2 percent. The equipment runs stably and dries uniformly; little energy is consumed; little money is invested on equipment without environmental pollution. By comparing the intelligent static microwave vacuum drier with the traditional electrothermal vacuum drying and electrothermal cabinet drying, the energy is saved by more than 90 percent; by comparing the intelligent static microwave vacuum drier with the spray drying, the energy is saved by more than 80 percent; by comparing the intelligent static microwave vacuum drier with the basket microwave vacuum drier, the energy is saved by more than 10 percent. The dry quality is better than the quality of other dry modes.

The invention provides a plant pesticide whose effective constituents include the extracts of the following plants: Chinaberry bark 20-30%, tobacco leaf 10-30%, rhizome of shouliang yam 10-30%, wormwood 5-20%, croton 5-20%, derris 2-10%, thickfruit millettia seed 2-10%, Tripterygium wilfordii 2-10% and Sichuan aconite root 2-10%.

The invention relates to a cation coating agent for water-base drilling fluid and a preparation method thereof, and an application of the cation coating agent in offshore deepwater water-base drilling fluid systems.

The invention discloses a processing method of comprehensive utilization of edible-medicinal fungi mushroom bran. The processing method is characterized by comprising the following steps: firstly, performing innocent treatment on the mushroom bran, adding a protein material and a moisture conditioning agent required by the growth of livestock into the mushroom bran after the mushroom bran is subjected to enzymolysis digestion and concentration, preparing the mixture into probiotics protein feed products through compound bacteria fermentation, then enabling mushroom bran residues generated after digestion of the mushroom bran to be further subjected to cooperative fermentation with animal excreta and saccharomycetes, and adding complex microorganism bacterium after Maillard reaction, so as to obtain bio-organic fertilizer products. The method realizes thorough comprehensive utilization effect on the mushroom bran, provides a new method, process and technical route for comprehensive resource utilization of edible-medicinal fungi mushroom bran in China, changes wastes into valuables, reduces environmental protection, can further improve the livestock yield and the meat quality through the probiotics protein feed, and saves grain resources, and the bio-organic fertilizer products are particularly important in the aspects of improvement of soil environment, increase of the crop yield and promotion of agricultural green planting, and have obvious economic and social benefits.

The present invention provides a hydrocracking catalyst containing amorphous silica-alumina and preparing method. The amorphous silica-alumina in the catalyst employs parallel current coexisting method, not only has a simple process, easily controlling, but also employs CO2 and wind mixing, the reactant is adequately mixed, silica and alumina are effectively mutual action, a large specific surface area and a large specific pore volume are formed, pore distribution is very concentrative, 4-10nm pore volume is about 85%-95% of the total pore volume, pore volume which aperture is bigger than 15nm, is below 5% of the total pore volume. The amorphous silica-alumina provides enough channel to the reactant, benefits for enter and exit of reactant and resultant, greatly enhances effectively element of carrier, enhances the homogeneity of the acid center distributing on the channel, in addition, the invention provides larger space and specific surface to carry metal, the hydrogenation metal has high dispersivity, the catalyst not only has feasible schizolysis activity, but also bas high hydrogenation activity and medium oil selectivity.

The invention discloses a solid fuel fluidized bed pyrolysis, gasification and combustion graded conversion device and a conversion method. The device and the method can be used for subjecting coal, biomass, solid waste and the like to pyrolysis, gasification and combustion graded conversion to produce pyrolysis gas, coal tar, synthesis gas and heat. The device mainly comprises a fluidized bed pyrolysis furnace and a multistage fluidized bed gasification and combustion furnace. The method includes pyrolyzing solid fuel in the fluidized bed pyrolysis furnace, extracting volatiles in the coal tar and the pyrolysis gas forms, conveying residual semicoke after pyrolysis into the multistage fluidized bed gasification and combustion furnace, enabling the residual semicoke to undergo gasification reaction partly in presence of oxygen and water vapor in a gasification layer to generate the synthesis gas to be outputted, delivering part of gasified semicoke into a combustion layer to combust in air and release heat, and conveying hot combusted ash into the pyrolysis furnace by taking the hot combusted ash as a heat carrier so as to provide heat required by solid fuel pyrolysis. The solid fuel fluidized bed pyrolysis, gasification and combustion graded conversion device and the conversion method achieve graded conversion and utilization of the solid fuel and particularly achieve gasification and combustion graded conversion of the semicoke.

The invention discloses a preparation method of an ion mineralization blocking agent for heavy metal contaminated soil remediation. The preparation method is characterized in that a crystal mixed compound agent having ultrahigh cation-exchange capacity, specific surface area and adsorption property is prepared by using phosphoric acid, calcium chloride, bentonite and biomass wastes as raw materials through high-temperature baking, the crystal mixed compound agent is compounded with a sulfenyl compound so as to realize the mineralization blocking of heavy metal ions in the soil through the deep synergistic effect of multiple mechanisms such as ion exchange, adsorption, complexation, precipitation and the like, and the purpose of the in-site remediation of heavy metal contaminated soil is achieved. The compound agent prepared by the method is high in active ingredients, wide in application range, small in using amount and low in cost, takes effect quickly and can be used for the efficient in-site remediation of farmlands and other industrial heavy metal contaminated soil.

The invention belongs to the field of beautifying medicines, and in particular relates to a pure traditional Chinese medicinal female beautifying preparation. The preparation is characterized by comprising the following components in parts by weight: 20-30 parts of bee pollen, 15-20 parts of honeysuckle, 25-35 parts of fingered citron, 15-25 parts of radix polygonati officinalis, 12-17 parts of American ginseng, 30-40 parts of kudzuvine root, 40-50 parts of yam, 30-40 parts of Chinese angelica, 25-35 parts of medlar, 10-15 parts of donkey-hide gelatin, 30-40 parts of hawthorn, 12-17 parts of peach kernel, and 30-40 parts of sealwort. The pure traditional Chinese medicinal female beautifying preparation has the functions of tonifying qi and nourishing blood, clearing and activating the channels and collaterals, removing blood stasis for promoting tissue regeneration, and beautifying and removing speckles, and is safe and efficient.

The acid-proof and wear-proof anticorrosive paint includes two parts, component A and component B. The component A consists of epoxy resin 40-50 weight portions, silicone resin 30-40 weight portions, carbon black 2-4 weight portions, xylene 12-22 weight portions; and the component B is curing agent of polyamide resin. The preparation process of the acid-proof and wear-proof anticorrosive paint includes the following steps: preparing component A through mixing epoxy resin, silicone resin and carbon black, adding xylene and grinding; preparing component B; and packing the component A and the component B separately. Before painting, the component A and the component B are mixed in the weight ratio of 3-5 to 1. The paint can form coating capable of resisting heat, wear, acid, alkali and corrosion and with long service life through curing at normal temperature.

The invention relates to pummelo peel decoction pieces as well as a processing method and application thereof. The processing method of the pummelo peel decoction pieces comprises the following steps: (1) performing choosing, classification and impurity removal; (2) cleaning; (3) performing water removal and cutting; and (4) drying. The processing method provided by the invention shortens the production and processing cycle, improves the production efficiency, reduces the production cost, reduces the loss of active ingredients in medicinal materials at the same time, and improves the quality stability, and the decoction pieces are more beautiful and uniform in appearance.

The invention provides application and a preparation method of tea seed episperm bioactive extracts, relating to the technical field of comprehensive utilization of agricultural waste resources. The extracts extracted from the hulls of oil tea fruits and tea fruits comprise bioactive materials, such as saccharicterpenin, tea polyphenol and the like and have the advantages of high comprehensive performance, wide and special application, wide sources and low cost; the extracts can be used as feed additives and antioxidants or used as intermediate products to respectively obtain tea saponin, tea polyphenol or tea-seed polysaccharide applied to food and pharmaceuticals industry after separating and purifying treatment; in the preparation method, the hulls of the oil tea fruits and the tea fruits are soaked in a water-containing or anhydrous organic solvent and the extracts are directly extracted after dried in vacuum, and the preparation method has the characteristics of high extracting efficiency, high utilization efficiency of raw materials, simple and convenient producing process, low cost, wide raw material sources, wide application range, capability of turning waste into wealth, environment improvement, mass production, easy realization of industrialization, high economic benefit and the like.

The invention discloses a nano catalyst of a multi-corner-angle gradient structure and a preparation method thereof, and belongs to the field of nano composite materials. The nano catalyst of the multi-corner-angle gradient structure is the Pt doped transition metal oxide (M-Pt)@(M1-xPtx)O(OH) with the hydroxylated surface layer or the Pt doped transition metal oxide (M-Pt)@(M1-xPtx)O(OH) / carrier nano composite material, highly dispersed at different carriers, with the hydroxylated surface layer, and the size is 1-3 nm. After the nano catalyst of the multi-corner-angle gradient structure is subjected to heat treatment, M is reduced, and the surface layer effective transition metal relative content is increased, the surface layer roughness is improved, and active points are sufficiently exposed. The catalyst has the more excellent electrochemical catalytic oxidation performance and CO-poisoning resistance.

The invention provides a lithium adsorbent forming process using sponge as a vector, and relates to a lithium adsorbent forming method which is used for adsorbing lithium in salt lake brine, seawater, well brine and other lithium-containing solutions. The forming process comprises the following steps: foaming powdered adsorbent and a sponge raw material, wherein the chemical characteristics of the adsorbent are not changed in the foaming process; and preparing blocky sponge by the powdered adsorbent to adsorb lithium ions in the salt lake brine. The forming process has the advantages that: by the blocky sponge lithium adsorbent prepared by the process, the problems that the powdered adsorbent is easily lost and operation is hard in the adsorbing process are fundamentally solved; and the sponge lithium adsorbent has high adsorption speed, larger specific surface area and long service life.

The invention discloses a material for reclamation of saline-alkali soil and an application thereof, which belong to the technology of soil reclamation, and the problems that injuries brought to sprouting of a plant due to the characteristics of density and hardness of saline-alkali soil, necessary nutrients for the plant are reduced by high pH of saline-alkali soil, and potential nutrient elements of carbon, nitrogen and the like are reduced are solved. The material for reclamation of saline-alkali soil comprises the following components by weight parts: 15-60 parts of sulfur, 15-60 parts of humic acids, and 15-40 parts of chaff type residue. The material disclosed by the invention can be widely applied to reclamation of saline-alkali soil, particularly for saline-alkali soil with pH value higher than 8.0, the chemical and physical properties of soil can be improved, concentration of salts on the surface of soil can be alleviated, since the pH value of soil is lowered, the yield and the quality of cultured crops in high saline-alkali soil can be greatly increased.

The invention relates to a pipeline anti-scaling agent and a preparation method thereof. The pipeline anti-scaling agent comprises the following components by weight percent: 5 to 15 percent of sodium phosphate, 6 to 17 percent of polyacrylamide, 7 to 15 percent of polymaleic anhydride, 4 to 11 percent of sodium dodecyl benzene sulfonate, 7 to 11 percent of hydroxyethylidene acid, 6 to 11 percent of amino trimethylene phosphonic acid, 5 to 13 percent of acrylic acid copolymer copolymer, 4 to 8 percent of gallic acid, 7 to 11 percent of phenolic derivative, 3 to 5 percent of polyepoxysuccinic acid, 2 to 6 percent of sodium stearate, 3 to 7 percent of sterilizing agent and 2 to 4 percent of rust remover. By adopting the pipeline anti-scaling agent, scale remaining in the pipeline for a long time can be effectively removed, the scale removal capacity is high, secondary harm to the pipeline is avoided, and the pipeline can have a scale-preventing function.