139results about How to "Speed up aging" patented technology

The invention discloses a method for preparing aerogel materials by combining hydrothermal synthesis technology and sol-gel technology. The prepared aerogel comprises one or more of alumina aerogel, silica aerogel, zirconia aerogel and titania aerogel. The method comprises the following steps: mixing a reactant and a structure-directing agent according to certain proportion, and adding a pH value control agent to adjust the pH value; sealing hydrothermal reaction equipment, heating the mixture to be between 50 and 280 DEG C, making the mixture stand for 0 to 72 hours, raising the temperature to be between 60 and 300 DEG C, and continuously reacting for 0.1 to 72 hours; and cooling gel, taking out the gel, drying the gel and obtaining the aerogel. Compared with the prior art, the method has low reaction temperature and pressure, small equipment investment and simple and controllable technology, reduces potential safety hazards, greatly improves the preparation speed of the aerogel, saves the production cost, and is favorable to realize commercial mass production.

The invention relates to a tobacco leaf and a green mould proof method of products thereof, which is characterized in that after raw tobacco leaves are packed by a corrugated case provided with a plastic inner liner, or packed and sealed cigarette finished product packing boxes are directly irradiated by ray with the dosage of 4kGy-10kGy, so that the aims of killing and preventing mould can be achieved. The invention has the advantages that electron accelerator irradiation technology is adopted and is easy to combine with the existing tobacco processing technique, and irradiation can be taken as a working procedure in the process flow of the tobacco processing technique; an electron accelerator is directly installed in a flow line of tobacco processing, so that automation is easy to realize; the ray generated by the electron accelerator has higher energy and can penetrate the cigarette boxes, so as to rapidly and thoroughly kill the mould in the tobacco leaves and the products thereof with high efficiency for once, reduce mildew loss, and lower the administrative expense on a tobacco barn; furthermore, the ray can kill pests in tobacco storage, accelerate the alcoholization of the tobacco leaves, and improve the suck quality of the tobacco leaves, so that the invention has practicability; in addition, the invention opens up a new path for preventing mould of the tobacco, thus having considerable market prospect.

The invention belongs to the field of making wine, and particularly provides a method and a system for promoting base wine aging which can effectively reduce resource costs in the process of base wine aging. The method for promoting base wine aging comprises: controlling the environmental temperature for storing the base wine to be aged at 20-30 DEG C, feeding pure air to the base wine to be aged and lasting for preset time, and stirring the base wine in the process of feeding the pure air. The system for promoting base wine aging comprises: a temperature controlling device for controlling the environmental temperature for storing the base wine to be aged at 20-30 DEG C; an air conveying device for feeding pure air to the base wine to be aged and lasting for preset time; and a mixing device for stirring the base wine in the process of feeding the pure air.

The invention relates to the technical field of preparation of biodegradable mulching films, in particular to a preparation method of a biodegradable agricultural mulching film. Straws, biogas slurryand cane sugar are fermented, straw fiber bundles are loose under the joint effect of alkali leaching and microbial fermentation, and thus the biodegradability of the mulching film is improved. The straw fiber is modified to change the interfacial adhesion property, and sodium lignin sulfonate is utilized to modify polyvinyl alcohol. Polyvinyl alcohol modifies polylactic acid and polyethylene, moisture of polyvinyl alcohol dissolves substances containing hydrophilic groups and a plasticizer, and thus the aging speed of the material is increased. After cellulosic fiber and polyvinyl alcohol aresubjected to microbial action, cellolose is degraded into stable small molecules, and the biodegradability of the mulching film is improved. Modified polylactic acid and polyethylene can be subjectedto microbial degradation, but also can be degraded under the effect of ultraviolet rays, and thus the biodegradability of the mulching film is further improved.

The invention relates to a brewing method of multiple-grain-starter fen-flavor liquor, and belongs to the technical field of liquor brewing. The brewing method comprises nine steps of burdening, soaking, primarily steaming, braising, re-steaming, spreading the grains, feeding the starter, boxing, saccharifying, distilling and aging. On the basis of the traditional brewing method of the multiple-grain fen-flavor liquor, a secondary cultivation saccharification step and a special aging method are mainly added. The taste of the traditional brewed liquor is changed, the original dry, hot and slightly-bitter taste is changed to freshness, simplicity and elegancy, the taste is sweet and thick, and the after-taste is long, smooth, fresh, pure and soft. By adopting the secondary cultivation saccharification, essence in grains can be sufficiently extracted, the yield and quality of the liquor are improved, the resource is saved, the economic benefit is greatly improved, and easiness in popularization and application can be realized.

The invention discloses a testing box for an accelerated environment, which comprises a box body (1) and a cover plate (2) hinged on the box body; and the box body (1) is internally provided with a movable spraying system. In the invention, the spraying is not affected any more by wind and rain in the external environment, the problems of non-uniform spraying, under-spraying and over-spraying andinfluence on ambient environment are solved, and the detection data is more uniform and reliable.

The invention relates to a ceramic basic glaze with a health maintenance function and an environment-friendly function and a use method thereof. The ceramic basic glaze is prepared from natural mineral raw materials and industrial pure raw materials by weight percent: 30-55% of feldspar, 15-30% of quartz, 10-25% of calcite, 1-8% of talc, 3-8% of barium carbonate, 1-3% of strontium carbonate, 1-3% of lithium carbonate, 1-8% of zinc oxide, 1-8% of rutile, 3-8% of kaolin and 3-10% of negative ion generating agent; the glaze is prepared by mixing, ball-milling and screening the raw materials. The glaze manufacture process is basically same as the normal ceramic glaze process, the cost is low, the monochrome glaze, fancy glaze or transmutation glaze can be manufactured by adding different ceramic pigment, the manufactured ceramic product is integrated with functionality and beauty, and is stronger in practicability, higher in technique content and better in process applicability in comparison with the similar technique principle product on the market at present, and the manufactured ceramic product has wide application prospect.

The invention discloses a winding technology of a dry-type air reactor. The winding technology comprises the following steps of yarn and insulating material winding, electromagnetic wire winding, plaster filling, epoxy resin mixture brushing, encapsulating outer insulating layer winding, winding solidifying, inlet-outlet wire and lead wire welding, electricity performance testing, insulation varnish painting and silicon rubber insulating paint painting. By means of the winding technology, the insulating level and the damp-proof capacity of the dry-type air reactor can be improved, tiny cracks in the inner surface and the outer surface of an encapsulation of the reactor and small cracks in an inlet-outlet wire are eradicated, the aging speed of a polyester film wrapping an electromagnetic wire is reduced, short circuit caused by turn-insulating breakdown is prevented, product burning is avoided, and the safe and stable operation of a power grid is not affected.

The invention relates to the technical field of aluminum alloy processing, in particular to a preparation method of an aluminum alloy plate for aviation. The aluminum alloy comprises the following chemical components of, in percentage by mass, 0.05%-0.2% of zirconium, 0.05%-0.2% of scandium, 3.0%-6.0% of zinc, 3.0%-6.0% of magnesium, 3.0%-4.0% of copper, 0.2%-0.4% of silver, 0.05%-0.2% of lithium,1.0%-1.5% of manganese, 0.8%-1.5% of silicon, 0.20%-0.40% of titanium, 0.05%-0.1% of ruthenium, and the balance aluminum and inevitable impurities, and the content of the impurities is controlled tobe 0.15% or below; and an aluminum alloy melt is prepared according to pre-prepared materials, ultrasonic vibration is adopted in a refining process to refine grains, and then the aluminum alloy platefor the aviation is obtained through pouring, homogenization, extrusion, solid solution treatment, pre-stretching and three-stage aging treatment. According to the corrosion resistance aluminum alloyplate for the aviation and the preparation method of the corrosion resistance aluminum alloy plate, the Vickers hardness of the prepared aluminum alloy plate ranges from 175 Hv to 190 Hv, the yield strength ranges from 520 MPa to 562 MPa, the tensile strength ranges from 605 MPa to 656 MPa, the elongation ranges from 9.4% to 12%, the overall performance is excellent, and the aluminum alloy plateis particularly suitable for being used in the aerospace field.

The invention discloses a preparation method and application of a tobacco additive deriving from burley tobacco. The preparation process includes the following steps of burley tobacco powder or tobacco smashing and drying, aqueous solution extraction, protease hydrolysis, solid-liquid separation, concentration, sugar and propylene glycol adding and heating reaction. Feed liquid which have different concentrations and is prepared by dissolving the prepared reaction solution in 95%ethyl alcohol is evenly sprayed on tobacco. The result of the smoke panel test shows that after the tobacco additive is added, richness of the cigarette flavor is increased, various flavors such as the caramel sweet flavor, the empyreumatique flavor, the nut flavor and the cocoa flavor are achieved, and in addition, the satisfaction, the remaining taste and the moistening feeling brought by cigarettes are enhanced. By means of the preparation method and the application, the smoking quality of low-tar cigarettes can be obviously improved, and good industrialized application prospects are achieved.

The application of the present invention discloses a wine storage device, which comprises a tank body with an open top and a lid used to cover the tank body; the tank body has a side wall; And extend into the wine delivery pipe inside the tank; the lid is sealed with a baffle extending into the tank to seal the wine delivery pipe; the baffle is provided with a sliding part used to make the baffle slide up and down on the cover And a rack part in the shape of a rack located below the sliding part; a cross bar is connected between the other two side walls of the tank body; a gear meshing with the rack part and a cam driven by the gear are connected to the cross bar in rotation; The cams and racks are alternately arranged; the bottom surface of the cover is provided with grooves, and the airbags and movable blocks that can slide along the grooves and extend out of the grooves are sequentially arranged in the grooves; the movable blocks An extraction hole that can communicate with the wine delivery pipe and the outside world is arranged on the top.

The invention provides a quick aging apparatus for a grape wine, belonging to the technical field of the wine making equipment and aiming at solving the technical problems of long grape wine aging time, high cost, unachievable batch production and the like in the prior art. The quick aging apparatus comprises a first storage tank and an oxygen storage tank, wherein the first storage tank is connected with a first delivery pump, the first delivery pump is connected with a mixer, the oxygen storage tank is connected with the mixer, the mixer is connected with a second delivery pump, the second delivery pump is connected with a feeding hole of an aging tank, and the discharge hole of the aging tank is connected with the second storage tank through a first valve. The quick aging apparatus for the grape wine is capable of realizing the aging of the grape wine in short time and capable of meeting the requirements on large-scale production, and therefore, the production cost can be effectively reduced.

The invention discloses a method for accelerated ageing of pericarpium citri reticulatae. Ageing is performed on pericarpium citri reticulatae to be aged on the high-temperature condition and the natural condition alternately. According to the aging process, the pericarpium citri reticulatae is placed into an incubator, the temperature is set to be 30-40 DEG C, the humidity is set to be 75-95%, the pericarpium citri reticulatae is placed into the incubator for 2-5 d, the temperature is 20-25 DEG C after the pericarpium citri reticulatae is taken out, aging is performed for 1-4 d, and repeatedly the total aging time is 20-90 d. According to the method, high temperature and natural aging are combined, the aging degree can be deepened, the aging time is shortened, the problem that the aging period is long is solved, mildewing is avoided, and the product with the stable quality is obtained. The method is simple, easy to operate and capable of being widely applied to aging of pericarpium citri reticulatae.

The invention discloses a dynamic aging method for a smectic liquid crystal display. The method comprises the step of repeating full-screen dynamic frosting operation and full-screen dynamic screen clearing operation at least once. According to the method, the frequency and/or voltage amplitude of low-frequency pulse signals applied to row and column electrodes in dynamic frosting operation are/is dynamically changed according to actual conditions, and the frequency and/or voltage amplitude of high-frequency pulse signals applied to the row and column electrodes in dynamic screen clearing operation are/is dynamically changed, so that smectic liquid crystals can rapidly tend to be stable within a short time, and the smectic liquid crystal display can be rapidly aged; compared with a conventional aging method, the method provided by the invention has the advantages that the aging speed is increased, the aging time is shortened, the aging efficiency is improved, and aging effects are improved.

The invention discloses a lychee barrel for ageing and distilling liquor as well as a preparation method and an application process thereof, belonging to the technical field of brewing wine. The invention provides a lychee barrel for ageing and distilling liquor and further provides a lychee barrel for ageing and distilling liquor, with a micro-aerobic device, and provides a preparation method of the lychee barrel for ageing and distilling the liquor, with the micro-aerobic device, and an ageing process. The lychee barrel for the lychee barrel for ageing and distilling the liquor, with the micro-aerobic device, provided by the invention, is internally provided with a stainless steel gas pipe and a micropore gas distributor, which are used for accelerating the oxygen required by distilling the liquor in an ageing process and accelerating the volatilization of impurities in wine, are capable of playing a role in stirring the liquor to accelerate the collision of trace components for reaction, and enabling the aged liquor to have a special flavor.

The invention provides a photovoltaic module test method and a photovoltaic module control method. In order to power a photovoltaic module, temperature of environment of the photovoltaic module is increased to preset temperature, humidity of environment of the photovoltaic module is increased to preset humidity, and the preset temperature and the preset humidity are kept for a certain time; the temperature of the environment of the photovoltaic module is reduced quickly to indoor temperature which is kept for a certain time. Therefore, aging speed of the photovoltaic module is increased, long-term impact of the natural environment on the photovoltaic module can be simulated in a short time, and whether the photovoltaic module is prone to delaminating or not is observed conveniently.