501results about How to "Make the most of synergies" patented technology

The invention provides an in-situ repairing system and method for composite polluted groundwater. According to the in-situ repairing system for the composite polluted groundwater, a permeable reaction wall is scientifically arranged to be of a two-section structure which comprises a first section of the system and a second section of the system, the first section of the system is filled with first section reaction materials and acid resistance anaerobes so that an acid anaerobic repairing environment can be formed by the first section of the system, and the second section of the system is filled with second section reaction materials. The second section of the system is divided into a front half part and a rear half part, the second section reaction materials of the front half part of the second section of the system are internally loaded with neutral aerobic microorganisms, and the second section reaction materials of the rear half part of the second section of the system are internally loaded with alkali-resisting aerobic microorganisms. According to the two-section type permeable reaction wall system, a pH value and DO regulating method is used for building repairing environments suitable for degrading of different pollutants in different spaces of the permeable reaction wall, so t hat the comprehensive processing effect of the repairing system is further optimized, and the purpose of repairing composite polluted groundwater is achieved.

Belonging to the technical field of composite materials, the invention provides a preparation method and application of a titanium dioxide-graphene oxide-carbon composite material (TiO2-GO-AC). The composite material is obtained by taking graphene oxide modified titanium dioxide (TiO2-GO) as the precursor and then using graphite to load TiO2-GO. The composite material has the advantages of high photocatalytic activity and large specific surface area. TiO2-GO adopts Ti-O-C chemical bond to combine, and the photocatalysis effect is greatly improved than TiO2. As a micropore developed porous adsorbent, activated carbon has very strong adsorption capacity on dissolved organic matters in water, and also has very good adsorption effect on some pollutants difficult for biochemical or oxidative degradation. Activated carbon is added to the TiO2-GO composite material, and the catalytic activity of the material can be further improved. Therefore, the titanium dioxide-graphene oxide-carbon composite material is a good photocatalytic reaction catalyst.

The invention relates to a skin care composition with moisturizing and anti-oxidation effects, and applications and a preparation method thereof. The composition comprises the following components inparts by weight: 0.01 to 1.0 part by weight of allantoin; 0.01 to 0.5 part by weight of wrapped retinol; 0.1 to 1.0 part by weight of ceratonia siliqua seed extract; 1 to 5 parts by weight of cladosiphon novae-caledoniae extract; 0.01 to 1.0 part by weight of a plant sensitizing agent; 0.01 to 1.0 part by weight of a high-efficiency humectant; 0.01 to 1.0 part by weight of phytoestrogen; 0.01 to 2.0 parts by weight of lactococcus ferment lysate; 0.01 to 2.0 parts by weight of glycosaminoglycan; 0.01 to 0.5 part by weight of carnosine; and 0.1 to 3.0 parts by weight of anti-bloodshot factors. The method utilizes different medicinal mechanisms of different components, and fully exerts the synergistic effect among the components, so that the obtained composition can resist free radicals, inhibit skin inflammation, improve skin immunity and self-repair ability of skin cells, promote collagen and elastic fiber growth, and make skin moisturized, firm, bright and beautiful.

The invention discloses a method and system for treatment of oil shale dry distillation sewage. The method and system can be used for treating dry distillation sewage generated during a shale rendering process; the system comprises a pre-treatment unit, a biochemical processing unit and an advanced treatment unit which are connected in sequence, wherein the pre-treatment unit comprises an adjusting tank, a mixing reaction tank, an oil separated sedimentation tank and an air floatation tank which are connected in sequence; the biochemical processing unit comprises a hydrolysis acidification tank and a primary MBR tank which are connected in sequence; the advanced treatment unit comprises an advanced oxidation system, a secondary MBR tank and a nanofiltration system which are connected in sequence. The method comprises pre-treatment, biochemical treat and advanced treatment. The method solves the problem that pollutants in oil shale distillation sewage are high in concentration and difficult to treat; pollutant contents are effectively reduced; pollution to environment is avoided; the method realizes efficient treatment on oil shale distillation sewage, and has the advantages that the method is stable in operation, high in treatment efficiency, low in running cost, and convenient to operate and maintain.

The invention provides an unmanned ship unmanned aerial vehicle cooperative system and a control method. The system comprises multiple unmanned aerial vehicles, multiple unmanned ships and a control center; the unmanned aerial vehicles are rotor wing unmanned aerial vehicles, and charging ports of the unmanned aerial vehicles are located at the lower sides of the vehicle bodies; each unmanned shipcomprises a halt platform and a plurality of unmanned aerial vehicle taking-off and landing charging devices arranged on the halt platform; the control center comprises an offshore control center anda shore based control center. The unmanned ships are defined as transfer and charging platforms of the unmanned aerial vehicles, meanwhile, the taking-off and landing charging integrated device design scheme is put forwards, and the device structure is simplified, multiple functions are achieved; for solving the problem of the unmanned aerial vehicles how to safely take off and land on jolting unmanned ship decks, a pan-tilt is adopted for isolating swing motion of ship bodies, a buffer device is used for avoiding collision when the unmanned aerial vehicles land on the decks, and a fixing device is used for being in cooperation with taking-off and landing of the unmanned aerial vehicles. The integrated control scheme for integrating the unmanned aerial vehicles, the unmanned ships, the offshore control center and the shore based control center is put forwards, and the synergic effect is brought into full play.

The present invention is the preparation process of composite inorganic flame retardant with nanometer attapulgite clay core and coating of Mg, Al, Sb, etc. The preparation process of the composite inorganic flame retardant includes the following steps: compounding water suspension of nanometer attapulgite clay with solid content of 10-200g/L; heating to 40-100 deg.c and coating the nanometer attapulgite clay with inorganic material Al2O3 hydrate, MgO hydrate, antimony oxide hydrate, ZnO hydrate and/or zinc borate via stirring; letting stand for the coated nanometer attapulgite clay to deposit; solid-liquid separation; filtering, washing, drying at 80-150 deg.c and crushing to obtain the composite inorganic flame retardant. The composite inorganic flame retardant of nanometer attapulgite clay has both flame retarding and excellent reinforcing effects.

The invention discloses a feed sweetener, comprising the following components by parts: 70-95 parts of saccharin sodium, 2-5 parts of synergist, 0.2-1.0 part of flavour enhancer and 2-25 parts of glucose, wherein, the synergist is ASP sweet, AK sugar, thaumatin, stevioside and/or maltol; the flavour enhancer is neotame. The feed sweetener is produced by the compound fusion-spray drying method. The feed sweetener has high liquidity, good mouthfeel of sucrose, lasting and stable sweet taste effect and sweet scent flavour. Being added into the feed, the feed sweetener can improve the feed palatability and is suitable for various growth stages of animals.

The invention discloses an aging-stable, high-gloss, low-haze and ultra-smooth BOPP (Biaxially-oriented Polypropylene) film which is formed by coextru-lamination of a core layer, a surface layer and an inner layer, wherein the surface layer comprises the following ingredients in percentage by weight: 96%-99.8% of copolypropylene resin, 0.1%-3% of a smooth agent and 0.1%-1% of an antiblocking agent; the core layer comprises the following ingredients by weight percentage: 99.5%-99.7% of homopolypropylene resin and 0.3%-0.5% of an antistatic agent; and the inner layer comprises the following ingredients in percentage by weight: 97%-99.8% of copolypropylene resin, 0.1%-0.2% of the smooth agent and 0.1%-1% of the antiblocking agent. According to the film, the matching relationship between two assistants is optimized, the synergistic effect of the two assistants is made full use of, the contradiction between smoothness and anti-blocking due to the fact that excessive smooth agent is added to obtain an ultra-smooth effect in the existing product is overcome well, the friction coefficient of the film is reduced obviously, and the optical property of the film is ensured simultaneously.

The invention belongs to the technical field of composite fibers and particularly relates to a composite material of modified carbon fibers and nanoaramid fibers and a preparation method of the composite material. The method comprises the following steps; firstly, covering the surfaces of the carbon fibers with a layer of polydopamine composite film to obtain polydopamine modified carbon fibers; secondly, enabling the polydopamine modified carbon fibers to be positively charged by a catiomic reagent, and compounding the positively-charged polydopamine modified carbon fibers with the nanoaramidfibers. The obtained composite material has the characteristics of low density, high intensity, high modulus and the like. The carbon fibers are modified by adopting dopamine, so that an adhesive force and hydrophily of the surface of aramid fibers are enhanced. By adopting the nanoaramid fibers to replace conventional aligned chopped aramid fibers, deposition of the aramid fibers on the surfacesof the carbon fibers is facilitated, and synergism of the carbon fibers and the aligned aramid fibers is realized. The composite material and aramid fibrids are subjected to mixed suction filtrationto obtain a composite film. Compared with a composite film formed by suction filtration of the carbon fibers and the aramid fibrids, the composite film disclosed by the invention has the advantages that a maximum force is increased by 28.0 percent, a stress value is increased by 22.0 percent and a contact angle is increased by 20.2 degrees.

The invention discloses a biodegradable non-phosphorous anti-scale corrosion inhibitor and a preparation method thereof. The biodegradable non-phosphorous anti-scale corrosion inhibitor comprises, by mass, 10-20% of polyaspartic acid, 5-20% of polyepoxysuccinic acid, 30-60% of copolymers, 5-10% of zinc salt, 2-5% of fluorescent tracers and the balance water, wherein the molecular weight of the copolymers ranges from 2000-10000, and the copolymers are maleic anhydride/acrylic acid/ acrylic acid oxylactone/2-acrylamide-2-methylpro panesulfonic acid quaternary copolymers. The non-phosphorous anti-scale corrosion inhibitor is used for stainless steel condenser circulating cooling water systems of thermal power plants, is non-phosphorous, non-toxic, easily biodegradable, free from environmental problems and unlimited in discharge, and is capable of controlling carbon steel corrosion rate to be smaller than or equal to 0.075mm/a, controlling corrosion rate of copper, copper alloy and stainless steel to be smaller than or equal to 0.005mm/a, controlling dirt deposition rate to be smaller than or equal to 15mcm and controlling scale inhibition rate to be larger than or equal to 80%.

The invention relates to a skin care composition with sunscreen repair effect and an application and a preparation method thereof. The composition comprises the following components in parts by weight: 0.1-3 pbw plant sensitizer; 0.01 to 1.0 pbw of codogen; 0.1 to 1.0 pbw of hydrolyzed yeast protein; 0.01 to 0.5 pbw of green algae extract; 0.01 to 0.1 pbw of hamamelis extract; 0.01 to 0.1 pbw of tremella polysaccharide; 0.1 to 1.0 pbw of oat glucan; 0.1 to 1.0 pbw of allantoin; 0.01 to 1.0 pbw of compound ceramide; 0.01 to 1.0 pbw of sunflower unsaponifiable matter; 1.0-10.0 pbw of glycerol; 1.0-10.0 pbw of methyl propylene glycol; 0.01-1.0 pbw of sodium hyaluronate; 0.1-10.0 pbw of betaine and 0.1-1.0 pbw of panthenol. According to the skin care composition with sunscreen repair effect and the application and the preparation method thereof, the synergistic effect among the components is fully exerted by utilizing different medicinal mechanisms of the components, so that the obtained composition can enhance the cell self-repairing function, promote the division and growth of skin cells, resist ultraviolet damage and repair the skin barrier function.

The invention discloses a catalyst for preparing light aromatic hydrocarbon by synthetic gas one-step process, and a preparation method and an application thereof. The catalyst comprises a Fischer-Tropsch synthesis catalyst and an aromatization catalyst, wherein the Fischer-Tropsch synthesis catalyst includes an oxide of Fe and an oxide of Mn, and a composite metal oxide can fully improve the high-temperature Fischer-Tropsch synthesis activity; the aromatization catalyst is a modified molecular sieve with HZSM-5 as a carrier and with Mo and Ni double metals as active components, and the aromatization performance can be significantly improved. Through the combination of the two catalysts, series coupling of a Fischer-Tropsch synthesis reaction and an aromatization reaction is achieved, a one-way conversion rate of CO is increased obviously, and at the same time, a technology route for preparing light aromatic hydrocarbon-benzene, toluene and xylene (BTX) by synthetic gas one-step process is exploited. Experiments verify that the conversion rate of CO reaches up to 98% or more, the selectivity of hydrocarbonyl of aromatic hydrocarbon reaches 73% or more, and the selectivity of hydrocarbyl of BTX reaches 53%. The catalyst for preparing aromatic hydrocarbon by the synthetic gas one-step process has the advantages of relatively good catalytic activity, good stability and simple preparation, and has relatively good industrial application prospects.

The invention relates to a lithium ion battery formation method for optimizing the performances of an SEI membrane. The method comprises the following steps: taking a sample battery, determining the film forming potential of the sample battery, setting sine alternating current at all film forming potentials carrying out periodic charging and discharging multiple times, and carrying out charging with large current in a potential interval for realizing no film formation. The pertinent formation method of a lithium ion battery is designed, and large current charging is adopted in the potential interval for realizing no film formation, so the integral performances of the battery are improved, the formation time is saved, and the making period of the battery is shortened.

The invention discloses a functional composition as well as a preparation method and application thereof. The composition is prepared from the flowing raw materials in parts by weight: 60-95 parts ofnutrient substances, 0.5-1.5 parts of organic substances and 0.07-0.15 part of active substances, wherein the nutrient substances are one or more selected from a nitrogen fertilizer, a phosphate fertilizer and a potash fertilizer, the organic substances are one or more selected from saccharides and/or amino acid, and the active substances are one or more selected from plant growth regulators. According to the functional composition as well as the preparation method and the application thereof, the problems that color turning of fruit is difficult, and the quality of the fruit is poor due to insufficient light, small temperature difference between day and night, improper cultivation and management and the like in the turning period of grapes can be solved; the nutrient substances, the organic substances and the active substances with a specific proportion are combined, the synergistic effect among all the components is fully utilized, so that a finally prepared product can provide nutrients required by growth of crops so as to promote the growth of crops, particularly, the content of anthocyanin in the grapes can be effectively increased, so that the color index of the grapes can beincreased, color conversion of the grapes can be promoted, and the quality of the grapes can be improved.

The invention relates to a laser therapeutic instrument with laser parameters capable of being modulated automatically and in real time and a using method thereof. The laser therapeutic instrument with laser parameters capable of being modulated automatically and in real time comprises a shell; a laser therapeutic device is arranged outside the shell; and the shell is internally provided with a laser generator device capable of outputting pulse laser with a wavelength of 1064 nm. The laser therapeutic instrument with laser parameters capable of being modulated automatically and in real time ischaracterized by further comprising an intelligent wound surface feature acquisition device, an intelligent wound surface feature recognition device, a laser controller, the laser generator device and the laser therapeutic device which are in mutual signal connection sequentially; and the laser pulse combination parameters which is outputted by the laser generator device and can be modulated automatically and in real time comprise a wavelength of 1064 nm, a laser pulse frequency of 1 to 10 Hz, a laser pulse width of 100 to 400 uS and laser pulse energy of 20 to 300 mJ. The laser outputted bythe laser therapeutic instrument and with the laser pulse combination parameters can be adjusted automatically and in real time, the using method is simple and reliable, and effects are significant.

The invention relates to a soil column combination matrix composite flow artificial wetland treatment system, which uses a composite underflow artificial wetland mode and comprises an artificial wetland pool, a soil column combination matrix system, an artificial wetland plant system and a water distribution system. The soil column combination matrix system is the core of the whole artificial wetland system and comprises a prefiltering unit, a combination matrix denitrification unit, a combination matrix dephosphorization unit and a fine filtering unit, and soil columns are arranged in the combination matrix denitrification unit and the combination matrix dephosphorization unit. The artificial wetland plant system is formed by aquatic plants such as reeds, cattails, cane shoots and the like by mixed planting and planted onto the combination matrix denitrification unit and the combination matrix dephosphorization unit after earthing. The artificial wetland pool is matched with the water distribution system to construct the artificial wetland system having multiple flow regimes including vertical downward flow, vertical upward flow, horizontal underflow and the like. The soil column combination matrix composite flow artificial wetland treatment system is reasonable in design of each portion, scientific in structure, small in occupied space, low in operation cost and convenient in management, and is a novel artificial wetland technique which can effectively purifying polluted water body.

The invention relates to a health food with functions of detoxifying and losing weight and a preparation method thereof. According to the health food, 10-20 percent of maca powder, 10-30 percent of konjaku flour, 10-20 percent of aloe powder, 5-10 percent of grape seed extract, 5-15 percent of hawthorn extract and 5-15 percent of jelly fungi extract by weight percent are selected as main raw materials, and 0-45 percent of auxiliary material allowable in health foods is added, the main raw material added with the auxiliary material is prepared into tablets, soft capsules, capsules or granules. The health food has the advantages of natural raw materials, scientific ratio, convenience in taking, security and nontoxicity, the synergistic effect is achieved through all ingredients, and the health food has multiple efficacy of supplementing intestinal fiber, lubricating intestines and detoxifying, losing weight and lowering lipid, and is a green health food for patients suffering from hyperlipidemia, constipation and obesity.

The invention discloses elastic protein peptide powder. The key points of the technical scheme are characterized in that the elastic protein peptide powder is prepared from the following components inparts by weight: 2,300-2,700 parts of fish collagen hydrolysate, 600-800 parts of blueberry juice powder, 600-800 parts of grape powder, 230-270 parts of cranberry juice powder, 50-350 parts of xylitol, 90-130 parts of green plum powder, 80-120 parts of acerola cherry fruit powder, 40-80 parts of type II collagen peptide hydrolysate, 80-120 parts of L-calcium lactate, 30-70 parts of soybean peptide, 8-14 parts of skipjack elastic protein peptide, 2-5 parts of blood orange powder, 10-14 parts of cubilose peptide, 80-120 parts of beet juice powder, 60-80 parts of citric acid and 1-5 parts of sucralose. The invention aims at providing the elastic protein peptide powder which can remarkably improve skin ageing.

The invention discloses a synthetic method of efficient flame-retardant epoxy vinyl ester resin. Biophenol A diglycidyl ether, brominated epoxy resin, a polymerization inhibitor, a catalyst and an antioxidant are sequentially added to a reaction kettle, the reaction temperature slowly rises to 50 DEG C, chain extension binary acids/anhydrides are added in small quantities in batches, the mixture is heated to the temperature of 75-85 DEG C, the temperature is kept for 2 h, and the reaction acid value is decreased to be lower than 2; (3) unsaturated monoacid is dropwise added to the reaction kettle at the dropping speed of 50 ml/h, the reaction temperature change condition is observed, and congelation caused by excessively fast temperature rises is avoided; after addition, the mixture is slowly heated to the temperature of 110-115 DEG C, and the temperature is kept for 4-5 h until the acid value is decreased to be lower than 15; (4) the mixture is diluted with a crosslinking agent and fully stirred, then a flame-retardant aid is added, after the material temperature is decreased to be lower than 45 DEG C, stirring is stopped, cooling water is turned off, and package is performed. By means of the method, the best flame-retardant effect can be realized and the flame-retardant requirement in certain special fields can be met.

The invention provides an anti-ablation high-resistance flexible heatproof soft skirt and a preparing method thereof. The soft skirt is composed of a plurality of flexible anti-ablation layers, a plurality of flexible anti-radiation layers and a flexible high-resistance layer. The flexible anti-ablation layers and the flexible anti-radiation layers are distributed alternately from outside to inside according to the structure of S-F-S-F-...-S-F, wherein S is flexible anti-ablation layer and F is flexible anti-radiation layer. The flexible high-resistance layer is located on the innermost side.The flexible anti-ablation layers, the flexible anti-radiation layers and the flexible high-resistance layer are attached to an installation spraying pipe through a silicone rubber adhesive. The flexible anti-ablation layers and the flexible anti-radiation layers are distributed alternately on the outer layer, the synergistic effect between the flexible anti-ablation layers and the flexible anti-radiation layers is given to full play, a phenolic resin modified silicone rubber system is adopted for the flexible anti-ablation layers, the anti-ablation performance of the flexible anti-ablation layers is improved, and on the basis of ensuring the anti-ablation performance, the total thickness of the soft skirt is effectively reduced, and the total thickness reduction amount is 1/2 to 2/3 of that of an existing structure.

The invention discloses a hydrogenation catalyst composition. The hydrogenation catalyst composition comprises hydrogenation active metal components, molecular sieves and amorphous silica-alumina, wherein the hydrogenation active metal components are mainly loaded on the molecular sieves; the molecular sieves are coated withamorphous silica-alumina; the hydrogenation active metal components account for 1-100% of the molecular sieves by weight in terms of oxide; the weight ratio of the molecular sieves to amorphous silica-alumina is (1:19)-(19:1). The hydrogenation catalyst composition enables the hydrogenation active metals to fully approach the acid centers of the molecular sieves, adjusts the hydrogenation and acid functions and is especially suitable for hydrogenation catalysts with relatively low requirements for acidity and relatively high requirements for hydrogenation properties.

The invention provides a total mixed ration pellet feed special for forest musk deer. The total mixed ration pellet feed is prepared from, by weight, 30-40 parts of dried plants, 20-30 parts of protein feed, 5-8 parts of animal feed, 20-30 parts of energy feed, 10-15 parts of amino acid mixture, 5-10 parts of yeast, 2-4 parts of zeolite, 3-5 parts of trace element premix, 1-3 parts of sodium dihydrogen phosphate and calcium hydrogen phosphate mixture, 1-3 parts of vitamin additives and 0.5-1 part of salt. The materials are wide in source, common hay serves as a basic material and is mixed with an animal fodder, a mineral feed and the additives to make nutritional and comprehensive total mixed ration pellet feed facilitating breeding, nutrition is balanced, and the total mixed ration pellet feed has the realistic significance on improvement of the life process of forest musk deer, enhancement of musk production of the forest musk deer and reduction of the forest musk deer raising costs.