106results about How to "Improve exchange effect" patented technology

The invention discloses a multidimensional collaborative power grid planning method which includes the processes: acquiring geographic environmental information data and calculating comprehensive construction cost data by a rasterized map; building a power grid planning model; and calculating the solution of a power grid planning scheme by an optimal ant colony algorithm according to the acquired data and the power grid planning model. The method includes the steps: comprehensively considering substation locating and sizing, line selection and line corridor selection; and building a multidimensional collaborative power grid planning model considering complicated environmental influence. The multidimensional collaborative power grid planning method can accurately consider the influence of environmental factors on power grid planning. Line construction cost calculation precision is improved, and estimation difficulty is reduced. Catalytic elements are generated according to deviation of the local movement direction and the target movement direction of ants, so that the state transition rule of the ants is improved. The construction cost of lines on a mass raster and a substation is full-automatically and rapidly calculated, and calculation precision and efficiency are remarkably improved.

The invention discloses an organic compound fertilizer with citrus pomace and a preparation method of the organic compound fertilizer and belongs to the technical field of preparation of organic fertilizers. The preparation method comprises the following steps of reducing the acidity of the citrus pomace by adopting microbial fermentation for deacidification, decomposing nondegradable components such as pectin and cellulose in the citrus pomace by adopting a compound-enzyme preparation, carrying out composting fermentation by microbial liquid inoculant, finally adding batched materials such as urea, monoammonium phosphate and potassium sulfate, and carrying out insect killing, sterilization, granulation, drying, cooling, sieving, coating and packaging to prepare the organic compound fertilizer with rich organic matter and the contents of N, P and K meeting the need of the optimal proportion for growth of citrus. The organic compound fertilizer and the preparation method disclosed by the invention have the advantages that deacidifying yeast is adopted to reduce the acidity of the citrus pomace and replace the existing method for adding quick lime to carry out deacidification, calcification and alkalization of soil are effectively prevented, the content of the compound fertilizer is more than 55%, the pH value is 6.5-8.5, the total contents of N, P and K are more than or equal to 8%, the water content is less than or equal to 20%, the contents of trace elements such as B, Zn and Mg are rich, and the other quality indexes are superior to national standard of organic fertilizer respectively.

The invention discloses a water-soluble fertilizer containing chitin and humic acid and a production method thereof. The method is characterized by degrading chitin, a natural high polymer, and then mixing chitin with humic acid solution and nitrogen fertilizer to produce the water-soluble fertilizer containing chitin and humic acid. The produced water-soluble fertilizer contains 20-40g/l of chitin, 20-40g/l of nitrogen, 170-190g/l of humic acid and 1-5g/l of plant growth regulators. The method is simple, easy to operate and high in feasibility of implementation. The produced water-soluble fertilizer integrates the functions of nutrition supplement, bacteria immunity and virus immunity, improves soil conditions, prevents hardening, raises ground temperature, promotes prematurity, resists diseases and tolerates stress, resists continuous cropping and balances nutrition, and features stable status and lasting fertilizer efficiency.

The invention discloses an air exchanger. The air exchanger comprises an exhaust pipe with an upper end and a lower end; a tubular body with an upper end and a lower end. The upper end of the tubular body is connected with the lower end of the exhaust pipe. An air chamber is equipped inside the perine of the tubular body. The air chamber comprises an air supply port for supplying air to the air chamber and an an air spray channel applied for spraying the air inside the air chamber to the inner side of the tubular body so as to make the air move from the lower end of the tubular body to the upper end of the tubular body inside the tubular body. According to the air exchanger in the invention embodiment, air is sprayed through the spray channel to generate rapid air flow. Then local negative pressure is generated around the lower end of the tubular body to drive the peripheral air to enter the air exchanger and then be discharged. Therefore, the air exchange efficiency of the air exchanger is improved. Better air exchange effects are then achieved.

The invention relates to a water agitating surge machine. The water agitating surge machine mainly comprises a motor, a reducer casing, a floating body, vanes and fixing rods, wherein the motor is vertically installed on the reducer casing, the reducer casing mainly comprises a casing body, a reduction gear, a bearing and an output shaft, the output shaft downwards extends through a sealed chamber to drive the floating body to rotate with the vanes, the whole machine floats on the water by the aid of the floating body, and the motor and the reducer casing are fixed by the fixing rods to float on the water without rotation. The floating body is a hollow shell which is formed by blow molding, and the floating body is in a shape of approximate square, approximate rectangle, approximate triangle or circle and the like.

The invention relates to a method for assembling an underwater copper alloy perforated mesh of a pasture type shallow sea fence farming facility. Basic components include standard assemblies of copper alloy perforated mesh plates with equilateral triangular profile and standard assemblies of copper alloy perforated mesh plates with right angled triangular profile. Assembly of standard assemblies of copper alloy perforated mesh plates is completed through ultrahigh molecular weight polyethylene extruded profiled lath connecting pieces and ultrahigh molecular weight polyethylene injection moulded corner-end connecting pieces. After the copper alloy perforated mesh plates are assembled, the copper alloy perforated mesh plates are hinged to reinforced concrete piles via endless tube section assembly parts prefabricated on the reinforced concrete pillar and ultrahigh molecular weight polyethylene bars. The method prevents adhesion of marine fouling organisms and retains excellent seawater flowing.

A hydrotalcite-like substance that is capable of ion exchange with target anions, being of small crystal size and that exhibits large basal spacing, excelling in anion exchange performance; a process for producing the same; and a method of immobilizing hazardous substances. A hydrotalcite-like substance is produced by mixing an acidic solution containing aluminum ions and magnesium ions with an alkaline solution containing an alkali to thereby synthesize a hydrotalcite-like substance, followed by, without ageing, water removal or neutralization. The molar ratio of aluminum ions and magnesium ions is preferably in the range of 1:5 to 1:2. Hazardous substances can be immobilized by pulverizing the hydrotalcite-like substance after synthesis and adding the powder to a subject, or adding a hydrotalcite-like substance in slurry form to a subject, or carrying out addition so as to cause the synthesis directly at the position of the subject. Furthermore, anion adsorption can be performed by a filter containing the hydrotalcite-like substance.

The invention discloses a method for leaching spodumene based on combination of a microwave and a pressure field, and belongs to the production technology field of lithium salt extracted from spodumene in chemical metallurgy. The method comprises the steps of (1) grinding ore; (2) transforming an out-field irradiation crystal form; (3) pressure leaching; and (4) separating and purifying. Accordingto the technical scheme, microwave irradiation is adopted on the spodumene, so that a crystal form transformation temperature range is expanded; and then a direct sulfuric acid leaching process is carried out on the irradiated spodumene, valuable metals such as lithium are leached into lithium sulfate under the conditions of heating and pressurizing, then the lithium sulfate is separated and purified, a solution is recovered, and a final product i.e. the lithium salt is obtained, so that an application range of a complicated spodumene raw material is further expanded. The technical scheme hasthe advantages of short flow, energy conservation, emission reduction, excellent current joining process and the like.

The invention relates to the field of agricultural planting and soil conditioners, in particular to a special saline alkali soil conditioner for facility agriculture. Agricultural wastes such as cotton straws are used as main components and carriers of the saline alkali soil conditioner, various natural phytoncides and insecticides are screened, and the compositions of the various natural phytoncides and insecticides are optimally matched, and finally the saline alkali soil conditioner consisting of cotton straws, garlic extract, Marigold extract, Sichuan Pepper extract, Cacumen biotae powder,kieselguhr and humic acid. The soil conditioner is low in cost, convenient to operate, safe to use, stable and long-acting, the structure of facility saline alkali soil can be improved obviously, thefertilizer is saved by 30% to 50%, and the cost is reduced by more than 80%; and moreover, a new path is provided for recycling the cotton straws, the natural resources are saved, the energy crisis is relieved, and the protection for ecological environment is also facilitated.

A synthesis of anchoic acid and nonanoic acid by mixed solvent ozone oxidation is carried out by agitating material oleic acid, water, nonanoic acid with acetic acid, inducing O3, oxidizing reacting, heating, adding catalyst, inducing oxygen, oxidizing and cracking reacting, laying aside, freezing and crystallizing water phase from first separating, extracting and leaking, separating out anchoic acid, extracting oil phase by boiled water, freezing and crystallizing, extracting and leaking, obtaining anchoic acid, washing, drying, and obtaining product. Its advantages include high productivity, moderate reaction, simple separation and purification, and no environmental pollution.

The invention belongs to the technical field of solid waste environmental protection treatment and building material production, the invention discloses a preparation method of a ceramic tile from waste fly ash, the preparation method comprises: the incineration waste fly ash is mixed with a stabilizer and aged to obtain stabilized fly ash; a composite powder material is prepared from, by weight,25-45% of the stabilized fly ash , 22-55% of a ridge material and 15%-48% of a correcting material by uniformly mixing; the composite powder material is subjected to dry-press molding and natural drying to obtain a to-be-sintered body; and the to-be-sintered body is sintered at a high temperature, and then cooled to obtain the ceramic tile, wherein the stabilizer is roasted hydrotalcite. The method provided by the invention realizes the treatment of fly ash, and harmless and resource utilization of fly ash disposal and utilization are taken into consideration; the dependence on natural resources is reduced from the designed angle of the material, and the fly ash and other solid wastes can be treated and utilized cooperatively, so that harmless and resource synchronization of the bulk solidwaste can be realized.

A sodium ion conductor is described which includes a sodium titanate. Moreover, a also described are a galvanic cell, a sensor having this type of sodium ion conductor (3, 4a, 4b), and a production method for this type of sodium ion conductor.

The invention discloses an anti-pollution active carbon adsorbent, which is characterized by comprising the following raw materials, by weight part: 100-150 of sludge, 13-17 of cornstalk, 15-24 of peanut hull, 30-50 of zinc chloride, 13-16 of magnesium silicate, 6-9 of zirconia, 2-4 of cetyltrimethylammonium bromide, 2-3 of polyvinyl alcohol, 8-11 of ZSM-11 molecular sieve, 6-8 of calcium silicate, 5-6 of alumina, and a proper amount of distilled water. Raw materials, of the ZSM-11 molecular sieve, calcium silicate, and alumina, added in the adsorbent are non-toxic, high in adsorptive property, and good in interchangeability and fire resistance, and the adsorptive property of sludge active carbon is improved. The prepared adsorbent is of anti-pollution, is high in adsorption capacity, wide in adsorption range, and fast in adsorption and separation speed, and is recyclable. The adsorption process has no secondary pollution, so that the active carbon adsorbent is worthy of popularization.

The invention relates to an industrial wastewater recycling device, which comprises a wastewater pipe, a heat energy exchange device and a cold water tank, wherein a wastewater control valve is arranged on the wastewater pipe; a heating pipe is arranged in the heat energy exchange device; one end of the heating pipe is connected with the cold water tank through a water outlet pipe; the other end of the heating pipe is connected with the cold water tank through a water inlet pipe; a circulating pump is arranged on the water outlet pipe; the lower end of the heat energy exchange device is connected with a drain pipe I; a stop valve is arranged at the upper end of the drain pipe I; a filtering device and a cooling device are sequentially arranged in the drain pipe I from top to bottom; one lower end of the drain pipe is connected with a sewage treatment tank; the inside of the sewage treatment tank is divided into an anaerobic chamber, an aerobic chamber and a sterilizing room through two layers of partition nets from top to bottom; and the lower end of the sewage treatment tank is connected with a drain pipe II. The industrial wastewater recycling device is good in heat exchange treatment effect; wastewater can be reutilized; and resources are saved.

The invention relates to the fields of agricultural planting and soil improvement agents and in particular relates to a continuous cropping resistant composite soil improvement agent special for facility agriculture. Agricultural wastes, namely wheat straws, are taken as a principle component and a carrier of the continuous cropping resistant composite soil improvement agent, multiple natural phytoncides and insecticides are screened, the formula composition is subjected to proportional optimization, and finally the continuous cropping resistant composite soil improvement agent composed of thewheat straws, garlic extract, radix stemonae extract, heartleaf houttuynia herb extract, nano chitosan and composite trace elements is obtained. The soil improvement agent disclosed by the inventionis low in cost, convenient to operate, safe to use, stable and long-acting, provides a novel pathway for recycling of the wheat straws and contributes to saving natural resources, easing the energy crisis and protecting the ecological environment.

The invention discloses a method for preparing differently morphological hydroxyapatite by using waste shells and belongs to the field of inorganic synthesis. The differently morphological hydroxyapatite is prepared under a constant-temperature water bath condition by using waste shells as a calcium source, using ammonium phosphate as a phosphorus source and regulating a pH value through ammonia water; in a process, the waste shells are used as raw materials, no morphology regulating agent or other surfactant is added, and the pH value is regulated in a constant-temperature water bath reaction process to achieve the purpose of preparing the differently morphological hydroxyapatite. The method for preparing the differently morphological hydroxyapatite by using the waste shells has the features of mild reaction conditions, high product purity, no impurities and stable quality, the production cost is low, no waste is discharged, the process flow is short, the synthesis time is short, the differently morphological hydroxyapatite with a higher utilization value is produced, and a new direction is opened for industrial production of morphologically controllable hydroxyapatite.

The invention provides a doped bone repairing material, comprising the following main ingredients according to weight proportion: 9 to 9.9 portions of calcium polyphosphate body and 0.1 to 1 portion of alkali polyphosphate. The preparation method thereof is as follows: calcium biphosphate and alkali dihydric phosphate are formed at first, then mixed according to the required preparation ratio of the calcium polyphosphate and the portion of alkali polyphosphate in the materials, and forged at high temperature to generate polyreaction; then the material forged at high temperature is quickly cooled and quenched; then the forged material is converted into amorphous calcium polyphosphate and the alkali polyphosphate; then the amorphous calcium polyphosphate and the alkali polyphosphate are dried and ground into powder and then sintered at high temperature, thus manufacturing the crystallized doped bone repairing material. The doped bone repairing material provided by the invention has the characteristics of inorganic and organic characteristics, combination between doped element and calciumn element as well as combination of rigidity and toughness; moreover, the material also has excellent degrading controllable performances. The alkali metal ions released after degrading are innoxious to inner environments; and the inorganic irons can also promote the bone metabolizing, growing and nutrition absorption.

The invention relates to the field of agriculture planting and soil conditioners and especially relates to a clayey soil conditioner specially used for facility agriculture. In the invention, an agricultural waste, soya bean straw, is used as the main component and carrier of the clayey soil conditioner; by screening various natural phytoncides and insecticides and optimizing the formula of the clayey soil conditioner, the clayey soil conditioner, which is composed of soya bean straw, garlic extract, ageratum conyzoides extract, stellera chamaejasme extract, cacumen biotae leaf powder and diatomite, is produced; the clayey soil conditioner is low in cost, is convenient and safe to use, is stable and long-acting, can significantly improve facility clayey soil structure, and can save fertilizer by 30-50% and reduce the cost by more than 80%; meanwhile, the invention provides a new approach for cyclic utilization of the soya bean straw, so that natural resources are saved, energy crisis is alleviated and ecologic environment is protected.

The invention provides a bleaching and dyeing control technique and a control device thereof. The control device comprises a dyeing computer, a dyeing device controller, a pulse frequency converter and a flow direction regulator, wherein, the dyeing computer is connected with the dyeing device controller and the flow direction regulator; the dyeing device controller is respectively connected with the dyeing computer and the pulse frequency converter; the pulse frequency converter is respectively connected with the dyeing device controller and a water pump; the flow direction regulator is respectively connected with the dyeing computer and the water pump. The control technique of the invention can realize pulse fluctuation of the dyeing solution through the control device so as to save energy and bleach and dye the product uniformly with low color difference and high quality.

The invention provides a load balanced self-routing data exchange structure. The structure is characterized by comprising a load balanced self-routing processing unit and non-blocking exchange unit; the load-balanced self-routing processing unit realizes an operation of sending a data packet at an entrance port to a switch entrance caching module of the non-blocking exchange unit through the routing address information processing of a to-be-forwarded data packet, non-blocking exchange unit entrance traffic monitoring, the load balancing operation and to-be-forwarded data packet branch transmission. Under the condition of unchanging the final data exchange destination port, the path free selection can be performed according to a data forwarding path and a reachable forwarding path resource,namely self-routing; the data congestion probability and the packet loss probability are reduced, and the data exchange real-time performance is enhanced.

A material in the form of an alveolar monolith consisting of a matrix of an inorganic oxide with a hierarchical and opened porosity comprising macropores, mesopores and micropores, said macropores, mesopores and micropores being interconnected, and nanoparticles of at least one metal cation exchange inorganic solid material being distributed in said porosity.

A method for preparing this material and a method for separating a metal cation notably a cation of a radioactive isotope of a metal such as cesium using this material.

The present invention discloses a water-cooling heat dissipation seat used for a computer processor. The water-cooling heat dissipation seat comprises a copper baseplate (1) and an upper cover assembly (2). A coolant flowing groove (11) is formed in the copper baseplate (1); a coolant inlet (201) and a coolant outlet (202) are arranged on the upper cover assembly (2); the coolant inlet (201) and the coolant outlet (202) communicate with the coolant flowing groove (11); the coolant inlet (201) is located at the middle part of the upper cover assembly (2); the coolant outlet (202) is located at an edge of the upper cover assembly (2); copper pillar rods (12) are uniformly arranged in the coolant flowing groove (11) of the copper baseplate (1) in the vertical direction. The water-cooling heat dissipation seat used for the computer processor disclosed by the present invention has the advantages of good heat dissipation effects, high heat dissipation speed, high heat dissipation efficiency and simple structure.

The present invention discloses an energy absorbing method, which performs energy absorbing by using a hybrid dynamic polymer, wherein the hybrid dynamic polymer contains a dynamic covalent bond and asupramolecular hydrogen bond, and the dynamic covalent bond is a thiol-Michael addition bond. According to the present invention, the supramolecular hydrogen bonding contained in the dynamic polymercan make the material have the multi-level dynamic reversibility so as to achieve the combined energy absorbing characteristics of energy absorbing, energy dissipation, energy dispersion and the like,and the dynamic covalent bond based on the thiol-Michael addition bond can provide dynamically covalent self-repair and other properties, such that the energy absorbing material based on the hybrid dynamic polymer can provide damping, shock absorption, sound insulation, noise reduction, impact resistance and other good energy absorbing functions, and is suitable for body protection in sports anddaily life and work, military and police body protection, anti-impact protection of electronic and electrical products, explosion prevention, airborne protection, airdrop protection, vehicle collisionprevention, industrial units, noise reducing of home appliances, and other fields.

The invention discloses a microsphere particle hydrogel medicine carrier for injection, and a preparation method and application thereof. The method comprises the following steps: inoculating (0.80-2.30)*105 CFU/ml bacterial solution in culture solution as per the volume ratio of (1:100) to (5:100), carrying out rotary cultivation for 1-5 days at the temperature of 28-32 DEG C to obtain a bacterial cellulose microsphere particle; placing the bacterial cellulose microsphere particle in 0.05-0.1 mol/L calcium chloride solution, rinsing with deionized water after performing room temperature curing for 6-12 hours, and then uniformly mixing the bacterial cellulose microsphere particle and a 10-30 mg/ml dispersing agent as per the massic volume ratio of 1:20 to obtain the microsphere particle hydrogel medicine carrier. The microsphere particle, generated by bacterial cellulose under the rotary fermentation condition, is taken as a host material of the hydrogel medicine carrier, and the bacterial cellulose has excellent fluid adsorption and exchange capability and comparative advantage in medicine loading and releasing as compared with a conventional material, and can be applicable to treatment of diabetes mellitus and obesity.