126results about How to "Short energy consumption" patented technology

The invention provides a preparation method of a NiCo2S4 nano-material. The preparation method comprises the following steps: firstly, mixing a soluble cobalt source, a soluble nickle source, urine and a solvent to obtain a reaction precursor solution; then placing a conductive substrate in the obtained reaction precursor solution, performing reaction under the microwave action, and then performing heat treatment to obtain a NiCo2O4 nanosheet; and enabling reaction between the obtained NiCo2O4 nanosheet and a sulfide to obtain the NiCo2S4 nano-material. The preparation method is simple in process, low in cost and energy consumption, short in reaction time, and favorable for large-scale industrial expansion; the NiCo2S4 semiconductor nanosheet is uniform in shape and large in specific area; controllable growth of a nano-structure thin film can be realized, so that full contact with an electrolyte is realized; quick ion diffusion and effective charge transmission are guaranteed; the NiCo2S4 nano-materia can be directly used as a counter electrode of a dye-sensitized solar cell and has a huge application prospect.

The invention discloses a method for preparing a FeSe-based superconducting material. The method comprises the following steps: 1, putting mixed powder of iron powder and selenium powder into a vacuum ball-milling tank; 2, performing high energy ball-milling treatment on the mixed powder; 3, pressing the mixed powder to obtain a FeSe-base blank; and 4, sintering the FeSe-base blank, thereby obtaining the FeSe-based superconducting material. According to the method disclosed by the invention, a high energy ball-milling machine is adopted to perform high energy ball-milling treatment on the mixed powder within a relatively short time firstly, after the sizes of original grains of the mixed powder are reduced, a Fe-Se solid solution is obtained, Fe and Se in the mixed powder reach atom-grade mixing, the limit on reaction rate in the dispersion process in the sintering treatment is eliminated, the mixed powder is laminated and is subsequently sintered, thereby obtaining the FeSe-based superconducting material with high superconducting phase content and advantages of small energy consumption, short process, high repeatability and the like.

The invention discloses a manufacturing method of a negative plate of a safety lithium-ion battery. The method comprises the steps of mixing a negative active material with a conductive agent at a certain mass ratio to obtain a mixture A; carrying out ball-milling and mixing on an additive B and the mixture A at a certain mass ratio to form a mixture C; preparing a certain mass percent of water solution from CMC which accounts for a certain mass ratio of the mixture C, carrying out constant-temperature stirring, adding an SBR which accounts for a certain mass ratio of the mixture C in batches, simultaneously adding an NMP which accounts for a certain ratio of the mixture C and carrying out constant-temperature stirring to form a sizing material D; adding the mixture C to the sizing material D in batches, controlling the solid content of the mixture C and stirring to obtain slurry; adding a proper amount of water, adjusting, controlling the viscosity and stirring to obtain negative slurry E; employing copper foil as a current collector F, intermittently coating a single side or double sides of the current collector F with the negative slurry E, reserving a certain current collector, carrying out drying, controlling the surface density, carrying out rolling and controlling the compactness and the thickness of the negative plate; and dividing, cutting, welding and pasting a tab adhesive tape to obtain the negative plate of the safety lithium-ion battery. The lithium-ion battery assembled by the negative plate has good electric cycle performance and safety performance.

The invention involves a high efficiency energy saving automatic system for producing roasted seeds and nuts, which includes cooking device, after being cooked by cooking device the product is lifted into dehydrator by lifting device, after dehydration the product is transferred into dryer through conveyor belt, entrance region of first layer conveyor belt in the dryer and last layer conveyor belt are equipped with infrared heater respectively, the top part of the dryer is equipped with humidity-discharging port, at least one layer of conveyor belt is installed in the dryer, the conveyor belt is driven by conveying roller and carrier roller belt, the upper part of the conveyor belt is installed with hot air injector, after being dried the product is cooled in cooler, after being cooled the product is separated in separator, at last the finished product is packed. The invention has merits of low energy consumption, low material consumption, high work efficiency, low producing cost and small occupation area.

The present invention relates to reinforced oxidizing process of treating waste water containing toxic organic matter. By means of the excitation of externally applied energy, catalyst, oxidant and oxygen generate synergistic effect to produce strongly oxidizing ozone and free hydroxyl group degrading toxic organic matter, the catalyst being in fluidized or semi-fluidized state during the reaction. The present invention also provides the technological apparatus, which consists of one energy generator, one reactor, one tail gas collector, one water distributor and one water inflow pump. The present invention has short treating period, high treating efficiency and great treating capacity.

The invention relates to shark pincers with an emergent release function, belonging to the field of towing equipment for a ship. The shark pincers provided by the invention comprise a shark pincers executing system, a hydraulic master control system, a dynamical system and an emergent release device, wherein an oil outlet pipe of the power system is provided with a master oil-way check valve; and the emergent release device is connected in parallel to the oil outlet pipe between the master oil-way check valve and the hydraulic master control system. When the shark pincers normally work, the power system supplies oil to an energy accumulator of the emergent release device, so that a sufficient amount of high-pressure oil is accumulated in the energy accumulator. When the power source of the shark pincers fails, the high-pressure oil in the energy accumulator flows back to the hydraulic master control system to supply a power source to the hydraulic master control system, thereby finishing the emergent release of the shark pincers. The shark pincers provided by the invention have the advantages of simple structure and obvious economic benefit and are convenient to operate and control.

The invention discloses a supramolecular polymerized carbon nitride photocatalyst and a preparation method and an application thereof. The supramolecular polymerized carbon nitride photocatalyst is prepared from melamine, cyanuric acid, urea and dimethyl sulfoxide through a molecular polymerization reaction and calcination. The supramolecular polymerized carbon nitride photocatalyst has the advantages of high specific surface area, high photocatalytic activity and the like, can efficiently degrade organic wastewater and is a novel visible light catalyst. The preparation method has the advantages of simple synthetic method, low raw material cost, less energy consumption, short time consumption, easy control of conditions and the like, is suitable for continuous large-scale batch productionand facilitates the industrial use. the supramolecular polymerized carbon nitride photocatalyst of the invention can be used for degrading the organic wastewater, has the advantages of good degradation effect and good stability, and has good practical application prospects.

The invention provides high-magnetic-induction oriented silicon steel prepared through thin slab continuous casting and rolling and a preparation method thereof. The oriented silicon steel comprises the following chemical components by mass percent: 0.035-0.055% of C, 2.9-3.3% of Si, 0.09-0.15% of Mn, 0.1-0.2% of Cu, not more than 0.005% of S, 0.02-0.04% of AlS, 0.009-0.013% of N and 0.1-0.2% of Sn. The oriented silicon steel is prepared by the following steps: thin slab continuous casting, heating in a soaking pit, hot continuous rolling, normalizing, primary cold rolling, decarburizing annealing and high temperature annealing, wherein the heating temperature of the soaking pit is 1150-1180 DEG C and the soaking time is 30-60 minutes. The oriented silicon steel uses AlN as a main inhibitor and Cu2S as an auxiliary inhibitor, and meanwhile, the trace element Sn is added to the chemical components to avoid the problem of inadequate inhibiting capacities of the inhibitors caused by low temperature heating and serves as an auxiliary inhibitor thanks to the segregation capacity of Sn on the grain boundary. Therefore, the high-magnetic-induction oriented silicon steel can be produced by adopting the thin slab low temperature short-time soaking process, so that the casting blank heating temperature is effectively reduced and the soaking time is reduced. The preparation method has the advantages of short flow, low cost, low energy consumption, high production efficiency and the like.

The invention discloses a method for preparing Chinese medicinal granules for treating a cold, which belongs to the field of medicine and overcomes the defects of low extraction rate of the conventional preparation method and high effective ingredient loss of medicaments. The preparation method comprises the following steps of: crushing schizonepeta spike, mint and perilla leaf into coarse powderaccording to a formula of cold heat clearing granules (No.1-644, version 2005), and extracting the medicaments with volatile oil by adopting supercritical CO2 and ultrahigh pressure; crushing bupleurum, parsnip, kudzuvine root, platycodon root, bitter almond kernel, angelica dahurica, bunge's corydalis and reed rhizome into coarse powder, mixing the coarse powder and the rest medicament residue of the extracted medicaments, performing ultrahigh pressure extraction by adding water, filtering the extract, and concentrating the extract with reduced pressure to form clear paste; and adding auxiliary materials into the clear paste to prepare granules, and adding volatile oil into the granules to obtain the Chinese medicinal granules. The method has the advantages of preventing oxidation, dissipation and reaction of thermo-sensitive components, completely keeping the bioactivity of biomass and reducing loss of effective ingredients along with quicker medicament response and stronger function.

The invention discloses a method for improving radial structure and performance uniformity of a G115 steel large-caliber thick-wall pipe, and belongs to the technical field of steel materials. The process comprises the following steps of a normalizing system and a tempering system, wherein the normalizing system is characterized in that a tube blank subjected to hot-extrusion is adopted, chargingis carried out by using the temperature of 400-600 DEG C, warming is carried out with the heating speed of 100-120 DEG C/h until the temperature reaches 980-1000 DEG C, the hardening time is 0.5-1 min/mm, then warming is carried out with the heating speed of 130-150 DEG C until the temperature reaches 1030-1080 DEG C, then hardening is carried out, the hardening time is 0.5-0.8 min/mm, heat preservation is carried out for 1-3 hours after hardening, and air cooling or water quenching is carried out to the room temperature; and the tempering system is characterized in that charging is carried out by using the temperature less than or equal to 600 DEG C, warming is carried out with the heating speed of 120-150 DEG C/h until the tempering temperature reaches 780 +/- 10 DEG C, the time of heatpreservation is 3-5 hours, and air cooling is carried out to the room temperature. The method has the advantages that the radial temperature field of the thick-wall pipe is improved, moreover, the grain of the thick-wall pipe is not prone to coarsening, so that the radial structure and performance uniformity of the thick-wall pipe is greatly improved.

It is a layer cobalt oxidation thermoelectricity material process method, which comprises the following steps: to process the solution with concentration of 0.1 to 0.5mol/l by adding Ca#-[2]Co#-[2]O#-[5]íóCa#-[3]Co#-[4]O#-[9]íó M#-[x]Ca#-[2-x]Co#-[2]O#-[5]íóM#-[x]Ca#-[3-x]Co#-[4]O#-[9] as their positive ion countered; to mix the solution and drop with co-deposit agent of sodium hydroxide, sodium carbonate, oxalic acid ammonium or their mixture; to control the pH value between 12.5 to 13.6 to process drive powder after depositing, filtering and washing and drying; to burn it under 600 to 800 degrees for two to six hours and put it into the mode.

The invention discloses a metal organic framework modified stannous sulfide composite photocatalyst as well as a preparation method and application thereof. The composite photocatalyst takes a metal organic framework MIL-53(Fe) as a carrier and is loaded with stannous sulfide. The preparation method of the composite photocatalyst comprises the following steps: mixing MIL-53(Fe) with stannous sulfide, adding solution containing S<2->, and carrying out precipitation reaction, so that the metal organic framework modified stannous sulfide composite photocatalyst is obtained. The composite photocatalyst disclosed by the invention has the advantages of environment friendliness, large specific surface area, many reaction sites, high photogenerated electron-hole utilization rate, high photocatalytic activity, good stability and corrosion resistance, and the preparation method has the advantages of simplicity in operation, low raw material cost, low energy consumption, short consumed time and easy-to-control conditions. The composite photocatalyst disclosed by the invention can be used for degrading hexavalent chromium wastewater, has the advantages of high degradation efficiency, simple application method, low cost and no secondary pollution and has a good practical application prospect.

The invention discloses a preparation method of visible light catalyst barium-indium-oxygen. The method comprises the following steps of: preparing mixed aqueous solution of barium nitrate and indium nitrate in a certain molar ratio; performing a coprecipitation reaction by taking aqueous solution of sodium carbonate and sodium hydroxide as a precipitator so as to prepare a uniformly-mixed precursor; drying the precursor at the temperature of 100 DEG C; and performing high-temperature sintering in a high-temperature furnace at the thermal treatment temperature of between 1,100 DEG C and 1,300 DEG C so as to obtain barium-indium-oxygen with a monoclinic structure. The preparation method of the visible light catalyst barium-indium-oxygen has the advantages of low preparation cost, short period, high product purity, adjustable product particle size, easy operation, and the like.

The invention discloses a method for extracting ginsenoside by a biomimetic method and a ginsenoside extract by using the method. The extraction method comprises the steps of preparation of a biomimetic extraction solvent, biomimetic extraction of ginsenoside and extraction of an extracting liquid, wherein the biomimetic extraction solvent is biotic gastric juice or biotic intestinal juice; in thestep of biomimetic extraction of ginsenoside, ginseng is extracted by utilizing the prepared biomimetic extraction solvent after being dried and ground, the extracting liquid is centrifuged and filtered, and the extraction solvent is utilized to extract; in the step of extraction of the extracting liquid, the extracting liquid and the extraction solvent are mixed and separated, and the ginsenoside extract is obtained after the extracting liquid volatized and dried. by utilizing the biomimetic extraction method, the ginsenoside extract has high content of effective ingredients. Compared with atraditional organic solvent extraction method, the method has the characteristics of environmental friendliness, no toxicity or harm and high extraction efficiency. The method is low in energy consumption, short in time consumption, small in solvent consumption and simple and convenient to operate, has good accuracy, repeatability and precision, and is applicable to industrial production.

The invention relates to the technical field of precious metal recycling, and particularly discloses a method for recycling rhodium from rhodium octanoate mother liquor. The method includes the following steps that the rhodium octanoate mother liquor is subjected to slurry-mixing with acetic acid to obtain slurry; after the slurry, an oxidizing agent, and water are mixed, supercritical oxidation treatment is carried out, a gas-phase system and a non-gas-phase system are obtained through gas-liquid separation, the non-gas-phase system is subjected to solid-liquid separation treatment, and a first solid phase is obtained; the first solid phase is subjected to acid pickling treatment to obtain a second solid phase, a mixed system after acid pickling is collected to perform solid-liquid separation to obtain a third solid phase, and the second solid phase and the third solid phase are combined to obtain a rhodium crude product; and the rhodium crude product is washed to obtain the preciousmetal rhodium. The method is simple in technological process, low in pollution since organic matter is rapidly oxidized into innoxious substances such as carbon dioxide and nitrogen, short in processing time, low in energy consumption, and high in recovery rate, the loss of the precious metal rhodium is reduced, and the industrialization is easy.

The invention relates to a method for preparing an enzyme by using honeysuckle and curcuma longa as main raw materials. The method specifically comprises: (1) selecting 35-45 parts by weight of honeysuckle, 10-15 parts by weight of musa basjoo siebold, 10-15 parts by weight of pineapple, and 10-15 parts by weight of clausena lansium, and washing with clear water so as to be spare; (2) peeling the clausena lansium to expose the flesh, cutting the pineapple with the peel and the musa basjoo siebold with the peel into pineapple slices with the thickness of 1-2 cm and musa basjoo siebold slices with the thickness of 1-2 cm, and uniformly mixing the slices to obtain a mixture; (3) placing the mixture into a sealed container, adding honey and water, uniformly mixing, placing into a room, carrying out sealed fermentation at a room temperature, and maintain for 1 month, wherein stirring is performed everyday at the starting 5-7 days and stirring is performed every 7 days at the later days; and (4) washing fresh curcuma longa picked before and after winter solstice, cutting into curcuma longa slices with the thickness of 0.3-2 cm, taking 15-25 parts by weight of the curcuma longa slices, adding to the sealed container, and carrying out sealed fermentation for more than 3 months so as to obtain the product. According to the present invention, the enzyme prepared through the method has advantages of original food function maintaining, rich probiotics, rich nutrition, good taste, and long shelf life.