499results about How to "Expand production scale" patented technology

The invention relates to a production process for vinegar, in particular to the standardized and industrialized production process for Shanxi mature vinegar, which solves the problems of long production process period, complex process, unstable product quality, low raw material utilization rate and the like, of the prior production process. The production process comprises the following steps of: performing material processing before alcoholic fermentation, crushing, mixing, liquefaction and saccharification; selecting high-temperature resistant and high-alcoholic strength resistant saccharomyces, and adding a composite yeast to perform alcoholic fermentation; adding the composite acetic bacteria into vinegar residue, stirring with a vinegar residue stirrer, fermenting the vinegar residue in an acetyl hydrate fermenting tank, and turning the vinegar residue with a vinegar residue turning machine; tamping the vinegar residue in the acetyl hydrate fermenting tank, covering a layer of table salt on the tamped vinegar residue, and standing the vinegar residue; fuming the vinegar residue by the combination of a vinegar residue fuming furnace and a steam vinegar residue fuming jar; pouring vinegar; ageing the vinegar; clarifying the vinegar with a crude acidic protease, and filtering the vinegar with kieselguhr; blending the vinegar and the traditional Shanxi mature vinegar; sterilizing the vinegar; and packing the vinegar. The process of the invention has the advantages of systematized flow, standardized technological parameters, scale production procedure, normalized product quality and optimized production process.

The invention relates to an organic fertilizer mainly comprises sugar factory discard solution and waste slag as well as decomposed leaven and process for preparation, which comprises fermentation material and decomposed leaven, wherein the composition and weight ratio of the fermentation material are, molasses alcohol discard solution or / and ash flushing water 10-82%, cane trash or/and filtering mud 18-90%, and the rest is one or combination of combination stalks, turfy soil, animal excrement, inorganic fertilizer and soil, whose weight percent is 0-15%. The decomposed leaven comprises cellulose decomposition bacteria, himicellulose disassembling bacterium, protein disassembling bacterium.

The invention relates to a process for preparing high purity mango glycosides by using mango leaf or amygdale leaf as the raw material through resin method decolorization. The extracted mango glycosides has a purity higher than 90%.

The invention discloses a technique for producing methane with kitchen residue, straw fecal and active sludge as raw material, and relates to the key technique of methane production and a high solid methane fermentation reactor. It is characterized in: rigid anaerobic environment, adequate and good inoculum, necessary fermentation temperature, proper acid-base scale, proper fermentation concentration and carbon-hydrogen ration; the breeding speed safeguard of zymogeneous bacteria in fermentate; the killing of toxic and harmful bacterium; and the high solid reactor of stable operation. The invention is characterized in that it has significant academic meaning and practical meaning for producing methane with low investment, high stability and clean production.

The invention disclosed a kind of low temperature coal dry distillating square stove which includes stove body, coal cup, dant-pushing machine and branch admixer. On the top of the hearth there is installed the gas collecting umbrella, inside the stove it is cavity structure; on the bottom of the cavity there are installed several rows of emitting gas walls, every row of emitting gas wall is parallel to the interval between two side umbrella of the gas collecting umbrella; the consecutive emitting gas walls are pedestalled by arch wall; on both sides of the emitting gas walls there are two branch admixer respectively; the bottom of the stove connects the dant discharging box, the bottom of which connects the dant leading slot; the bottom of the dant leading slot is dant-pushing machine, the bottom of which is aqua sealing slot, in the slot there is scraper machine. The invention adopts the heating scheme of endo-burnning and calor internus which can heat uniformly. The gas collecting umbrella and accessory coalbox can make the material and gas-collecting uniformly while the dant-pushing machine can make the product uniform. The advantage of the invention: it can bring into full play of the producing ability and decrease the investment as well as increase the benefits; besides, it is easy to operate, it needs less people and can be controlled automatically.

The invention discloses a method for preparing earthworm cultivation substratum. By mixing livestock dung and edible fungus residue without foreign matters to carry out anaerobic fermentation, the method obtains the substratum for cultivating and reproducing earthworms, the livestock dung is pig dung or cow dung or the mixture of pig dung and cow dung, and the edible fungus residue is residue which is left over in the growth of cultured saprophytic lignicolous fungi or coprophilous fungi. Since the method utilizes the livestock dung and the edible fungus residue as the cultivation substratum to raise the earthworms, the method not only solves the problem of dung accumulation and waste and prevents environment pollution, but also increases the cultivation scale and growth quality of the earthworms by adding the edible fungus residue, thus effectively increasing the output of the earthworms.

The invention relates to a cementing material of steel slag tailings and composite slag micro powder, which comprises the composite slag micro powder and the steel slag tailings, and the weight ratio of the composite slag micro powder to the steel slag tailings is between 1 to 1 and 1 to 3; the specific surface area of the composite slag micro powder is larger than 350 m/kg, the composite slag micro powder comprises a combined material and the slag micro powder, wherein the combined material accounts for 8 to 35 percent of the composite slag micro powder by weight, and the slag micro powder accounts for 65 to 92 percent of the composite slag micro powder by weight; and the combined material comprises gypsum. The cementing material has the advantages that: 1, the method is an effective method utilizing large amount of waste slag; 2, the raw material of the composite slag micro powder has wide source; 3, the steel slag tailings are natural-grade tailings after steel slag wet-type ball milling magnetic separation particles are toughened, and the settled tailings do not need to be dried and are directly used as an auxiliary material; and 4, the steel slag tailings account for large proportion, and can fully utilize waste slag resources.

The invention relates to a method for producing a single-layer glass cup by using a glass tube. The method comprises the following steps: A. material cutting process: the glass tube is cut into the glass tube material section with the height which is twice that of the finished glass cup; B. bottom forming process: the both ends of the cut glass tube material are clamped on a rotary device to locally heat the middle part of the tube material till the softening of the glass, a heat-resistant material blade with the thickness which is less than the width of a heating zone and does not have the affinity with the glass is used for cutting the middle part of the heating zone to form blanks of two cup bottoms; C. cup bottom processing process: the cup-shaped glass tube material is clamped on the rotary device, flames are used for heating the bottom part of the glass cup-shaped tube material along the transverse direction at the same time of rotation till the melting of the glass, and the cup bottoms are thickened to meet the design requirements. The method has simple production technology, greatly improved yield, good overall transparency of the cup and no need of polishing. The production efficiency is greatly improved, and the method can be used for large-scale production and family workshop operation. The equipment cost is greatly reduced, and the method can be used for the production by only using a special burning device, thereby eliminating the constraints of a kiln on the production scale and the place.

The present invention is production process of glass ball for producing alkali resisting glass fiber. The materials including quartzite, calcite, zirconite, rutile, fluorite, potassium nitrate, sodium carbonate and chamotte are crushed and mixed to form the mixed material; and the mixed material is smelted in natural gas burning smelting furnace with zircon corundum brick lining and further processed through cooling, clarification, ball making and annealing to produce alkali resisting glass ball with high zirconia content. The said production process has high product output, low production cost and high product quality and low power consumption, and is easy to control.

The invention relates to a 2 type subunit vaccine for a porcine circovirus as well as a preparation method and application thereof. A recombinant bacilliform virus contains double promoters (a polyhedrin promoter and a P10 promoter), a coding gene of a Cap protein with double copying can be expressed, and the expression efficiency of the protein is obviously enhanced; moreover, the Cap protein expressed by an inserted foreign gene does not contain an excess sequence, virus-like particles (VLPs) can be effectively formed, and the immunogenicity of an expressed protein is enhanced; furthermore, a produced antigen has high content; and according to the 2 type subunit vaccine for the porcine circovirus, which is disclosed by the invention, the productivity ratio and the quality of a viral protein of the 2 type subunit vaccine for the porcine circovirus are obviously enhanced, and a prepared vaccine composition has the advantages of stable and persistent immune effect, high safety and the like.

The invention relates to a preparation method for ionic liquid, especially to a one-step method for synthesis of a quaternary ammonium or quaternary phosphonium compound. According to the method, a nitrogen compound or phosphorus-containing compound, a proton compound and carbonic ester are added into a reactor together for a one-step reaction so as to synthesize corresponding quaternary ammonium or quaternary phosphonium ionic liquid, wherein the reaction is a one-pot reaction involving three reactants. The invention also provides a lithium ion secondary battery of the ionic liquid prepared by using the preparation method. The preparation method for the ionic liquid can broaden the selection scope of preparation raw materials for the ionic liquid, so the varieties of synthesized ionic liquid are enriched; and the preparation method utilizes nontoxic and harmless raw materials, has mild reaction conditions, low requirements on production equipment and low production cost, and meets demands of green industry and large-scale industrial production.

The production method of soft magnetic alloy powder includes the following steps: smelting soft magnetic mother alloy, making molten metal be quickly coagulated into crystalline sheet alloy, breaking the sheet alloy to obtain alloy powder, and making the alloy powder undergo the processes of activation, annealing treatment and passivation treatment. Said soft magnetic alloy powder is low in oxygen content, stable in property and good in magnetic powder core performance.

The invention discloses a method for continuous synthesis of dialkyl phosphite in a micro-channel reactor and belongs to the technical field of organic synthesis technologies. The method is used for generating the dialkyl phosphite through continuous reaction in the micro-channel continuous-flow reactor by using alcohol and phosphorus trichloride as substrates. Phosphorus trichloride is used as the material A, an alcohol solution is used as the material B, and the material A and the material B enter a micro-channel simultaneously through a metering pump for the continuous esterification reaction. According to the technological method, the high mass and heat transfer efficiency of the micro-channel reactor is utilized, the mass transfer rate between the two phase materials is effectively increased, and the safety and the operability of a test are greatly improved.

The invention discloses a production method for vaccines of avian influenza virus and other influenza virus such as swine influenza, dog influenza and equine influenza, which comprises the following steps of: (1) transfer of culture and cultivation of vaccine-made cells; (2) reproduction of vaccine-made virus seeds; (3) microcarrier suspension culture of MDCK cells in a bioreactor; (4) reproduction of vaccine-made virus liquid; and (5) harvest of the virus liquid. The production method has the advantages of reducing the production cost greatly and improving the yield and quality of the vaccines obviously, along with short production period, no restriction to raw material supply, small occupied area, easy and quick expansion of production scale, light environmental pollution, easy processing, high automaticity, low employment and easy realization of balanced and stable quality.

The invention discloses a fusion protein and a coding gene and application thereof. The fusion protein provided by the invention is formed by connecting any one of the following proteins at the carboxyl terminal of human interleukin-10 protein: 1) human IgGFc-gamma 1 or mutant protein thereof, and 2) human IgGFc-gamma 2 or mutant protein thereof, wherein the amino acid sequence of the human interleukin-10 protein is an amino acid sequence from 1st to 160th site of the amino terminal of the sequence 1 in a sequence table. Proved by experiments, the IL-10-IgG/Fc fusion protein of interleukin-10activity is produced by using a pichia pastoris fermentation expression system, and a foundation for clinically researching the treatment effect of the IL-10-IgG/Fc fusion protein in the next step.

The invention discloses a reciprocating type circular curing device. The reciprocating type circular curing device comprises tracks and a curing chamber moving along the tracks. Track wheels matched with the tracks are arranged at the bottom of the curing chamber. Sealing doors are arranged on the two sides, perpendicular to the moving direction, of the curing chamber. The inner wall of the curing chamber is coated with a waterproof layer. The curing chamber is provided with a heat supply system, a spraying system, a temperature and humidity monitoring system and a temperature and humidity adjusting system. The curing chamber is externally provided with a monitoring host. Meanwhile, the invention further provides a technology for achieving concrete product curing through the reciprocating type circular curing device. The reciprocating type circular curing device and technology are suitable for medium-small-sized enterprises to improve the existing manual curing technology, accordingly, high-quality concrete products can be produced, reciprocating continuous production can be achieved, and the occupied area is small. By means of the curing device, circular reciprocating curing work on the concrete products can be achieved, the curing efficiency is greatly improved, huge profits are brought to the medium-small-sized enterprises, and application and popularization are convenient.