68results about How to "No exclusion" patented technology

A method for using ganoderma lucidum liquid fermentation liquor to prepare feed and feed additive containing ganoderma lucidum active ingredient, pertains to the field of biofermentation and feed. The invention includes steps of: a. centrifugally separating the ganoderma lucidum liquid fermentation liquor at 5000 per-minute to obtain the ganoderma lucidum fermentation supernatant and ganoderma lucidum residues; b. adopting a rear spraying process to mixing the ganoderma lucidum fermentation supernatant with the feed in a proportionality of adding 0.5-1.5 ml of the supernatant in the feed for preparing feed containing ganoderma lucidum active ingredient; c. performing a second fermentation to the ganoderma lucidum residues for preparing the feed additive containing ganoderma lucidum active ingredient. The invention fully use the ganoderma lucidum fermentation liquor, has no waste water and waste slag discharge, simple steps, low cost, and easy large-scale industrialization. Products are rich in Ganoderma lucidum polysaccharides and ganoderma lucidum acid; have a balance immune system, and antibacterial, antiviral, anti-parasitic, anti-tumor, anti-radiation and the like extensive physiology activities, thereby largely improving the immune disease resistance, maintaining the animal intestinal health, and further improving the production performance and market efficiency of animals.

The invention belongs to the technical field of induced differentiation of stem cells and particularly relates to an induction medium and an inducer for transformation of mesenchymal stem cells into testosterone secretory cells. The inducer for transformation of the mesenchymal stem cells into the testosterone secretory cells is composed of aspirin, dexamethasone, progesterone, resveratrol, insulin, parathyroid hormone, vitamin C and cysteine. Each 1000ml of the induction medium which takes a human mesenchymal stem cell serum-free medium as a matrix comprises 1-2mmol of aspirin, 0.1-0.3micromole of dexamethasone, 2-3micrograms of progesterone, 30-50micrograms of resveratrol, 10-30mg of insulin, 0.5-1.5nmol of parathyroid hormone, 2-4mmol of vitamin C, 0.4-0.8mmol of cysteine and the rest of the human mesenchymal stem cell serum-free medium. The induction medium and the inducer for transformation of the mesenchymal stem cells into the testosterone secretory cells have the advantages that the induced differentiation efficiency is high; cell viability is high after induction, induced transformation of the mesenchymal stem cells into the testosterone secretory cells can be realized, and high safety is achieved.

The invention discloses a reinforcement mode based high-performance fiber reinforced resin based composite material recovery method. The method is characterized in that the reinforcement mode comprises reinforcements before and in a supercritical reaction. The method which adopting the reinforcement mode greatly reduces the energy consumption in the reaction process, improves the recovery efficiency, and reduces the recovery treatment cost of a high-performance fiber reinforced resin based composite material; the decomposition rate of a resin matrix is greater than 95%, and the decomposed resin matrix can be reused as chemical engineering raw material; and the loss of the mechanical performances of high-performance fibers recovered in the invention is less than 5%, there is almost no residual on the surface, the recovered high-performance fibers can be reused for producing the composite material, and the resource properties are high.

The embodiment of the invention discloses an autologous collagen-containing water needle and a preparation method thereof. The autologous collagen-containing water needle comprises the following components in parts by weight: 10-20 parts of autologous collagen, 10-20 parts of hyaluronic acid, 5-10 parts of biopolysaccharide glue, 5-10 parts of a sheep placenta extract, 3-8 parts of a levorotatoryC stock solution, 2-3 parts of a grape seed extract, 2-5 parts of fructan, 2-5 parts of beta-glucan, 1-5 parts of vitamin C, 2-5 parts of amino acid, 2-3 parts of an coenzyme, 2-4 parts of an anti-allergic agent, 2-5 parts of an antioxidant, 1-3 parts of a sun-screening agent and 3-8 parts of a moisturizer. The water needle is prepared from the autologous collagen extracted from human venous blood, is autologous, does not generate exclusion, contains a variety of nutrients required for cell repair and cell growth, and has relatively strong efficacies of accelerating wound healing of skin and mucosa, promoting the cell growth, promoting wound healing and strengthening the immune system.

The invention belongs to the technical field of induction and differentiation of stem cells and in particular relates to a medium for inducing differentiation and a method. An induction medium for inducing human adipose tissue-derived stromal cells as nerve cells consists of a solution A, a solution B and a solution C and is prepared by adopting a method comprising the following steps of: preparing the solution A by dissolving 8-12 micrograms of bFGF (Basic Fibroblast Growth Factor) in 500ml of a serum-free medium of the human adipose tissue-derived stromal cells, filtering and degerming to acquire the solution A; preparing the solution B by adding 10-20ml of injection of salviae miltiorrhizae composite into 490-480ml of the serum-free medium of the human adipose tissue-derived stromal cells to acquire the solution B; and preparing the solution C by dissolving 4-8 micrograms of bFGF, 4-8 micrograms of EGF (Epidermal Growth Factor), 40-60 micrograms of BDNF (Brain Derived Neurotrophic Factor) and 80-120 micrograms of GM1 (gangliosides) in 500ml of the serum-free medium of the human adipose tissue-derived stromal cells to acquire the solution C. By adopting the medium for inducing human adipose tissue-derived stromal cells as nerve cells disclosed by the invention, the human adipose tissue-derived stromal cells are differentiated into the nerve cells by adopting the injection of salviae miltiorrhizae composite and combining the growth factors EGF, bFGF, BDNF and GM1; and the induction medium disclosed by the invention is non-toxic in selected induction components, high in induction efficiency and short in induction time; and the exclusion and ethics problems do not exist in the inducted cells after transplanting, so that the induction medium is high in safety.

The invention belongs to the technical field of sludge treatment, and relates to a double-dry sludge treatment device. A plate and frame filter press drier is provided with several independent filter press drying units. The filter press drying unit includes a heating plate, and the two sides of the heating plate A tympanic plate is provided, filter cloths are provided on both sides of the tympanic plate, and several protrusions are provided on the side of the tympanic plate close to the filter cloth to support the filter cloth. The cavity between the heating plate and the heating plate is a drying chamber; the stirring tank is connected with the sludge chamber of the filter press drying unit one by one through branch pipes, and feeds in parallel. There is a screw conveyor under the filter press drying unit, the screw conveyor is connected to the inlet of the retort furnace, and the retort furnace is respectively connected to the gas storage tank and the biochar storage bin; the gap between the tympanum plate and the filter cloth is connected to the steam collection pipe , the steam collection pipe is connected to the steam compressor, the output of the steam compressor is connected to the inlet of the heating plate, and the bottom of the heating plate is provided with a condensed water outlet; the secondary steam compression is used to reduce the boiling point, and the resource utilization rate is high, occupying an area The area is small.

The invention provides a method using ultrasonically-assisted supercritical extraction rectification to purify cynarin in globe artichoke. The method includes the steps of firstly, drying and crushing globe artichoke leaves, soaking with an ethanol aqueous solution, and loading into an ultrasonic extraction kettle; secondly, feeding supercritical CO2 into the ultrasonic extraction kettle, and soaking under certain pressure and temperature; thirdly, turning on an ultrasonic device, mixing the supercritical CO2 with 95% ethanol serving as the cosolvent for circulation extraction, and allowing the extracted supercritical solution to enter a rectifying tower for separation; fourthly, collecting a sample from the rectifying tower, and performing freeze drying to obtain reddish brown powder whose cynarin content can reach above 8.0%. The method has the advantages that the extraction process is assisted by ultrasonic, extraction efficiency can be increased, the supercritical CO2 extraction is combined with rectification, the products are separated according to the properties and boiling range during extraction, and the content of the cynarin in the extract can be increased greatly.

The invention provides an unbleached pulp, and a preparation process, an application and a preparation device of the unbleached pulp, and relates to the technical field of pulping by utilizing a straw. The choices for the raw material of the unbleached pulp are wide, a wheat straw, a rice straw, a reed straw or a waste wood chip are used efficiently as the pulping raw material, so that the pulping cost is obviously lowered. The preparation process of the unbleached pulp uses the new technique to replace steam heating to soften the raw material, the problem of a pulp black liquor existing in the pulping process is solved while the heating cost is obviously reduced. The flow of the production process is simplified, the electricity and the water are efficiently saved, the resource utilization rate is effectively increased, and the production of no wastewater or waste materials is guaranteed in the production process. The special production process is used to pulp, the beating degree is high, the quality is better, the performance of a pulp product is stable, the pulp product is widely applied to the functional degradable material, and the functional applicability and the material quality are obviously strengthened in the application fields of preparation of corrugated paper, industrial packaging materials, preparation of plates, and preparation of tableware.

The invention discloses a resourceful treatment method for oil and gas field well drilling oily cuttings. The method comprises the following steps that 1, oily cuttings and industrial ethyl alcohol are stirred and mixed proportionally under a certain temperature to obtain a suspension 1; 2, the suspension 1 is subjected to standing under the normal temperature to obtain a suspension 2 and an alcoholic solution 1, and the suspension 2 is filtered and treated to obtain primary drilling cuttings and an alcoholic solution 2; 3, the alcoholic solution 1 and the alcoholic solution 2 are transferred into a reservoir and subjected to rectification separation treatment, a recycling medicament and ethyl alcohol are obtained, and the ethyl alcohol is recycled; 4, the primary drilling cuttings, tap water and industrial alcohol are stirred and mixed proportionally in a stirring tank to obtain a suspension 3, and the suspension 3 is filtered to obtain sediment, washing water and the like. According to the method, innocent treatment of the oil and gas field oily cuttings is achieved, damage to ecological environment is reduced, a drilling fluid lubricating agent is recycled, harmless stacking or utilization of rock waste is achieved, process water and adsorption materials are recycled, the processing technology is simple, the cost is low, and no industrial wastewater or waste gas or residues are discharged.

This invention relates to a method for preparing ultrafine aluminum silicate. The method comprises: (1) mixing bauxite powder and sodium carbonate at Na2O/Al2O3 ratio of 1.2-1.6, adding limestone powder (1-10 wt.% of bauxite) and quartz sand powder (2-15 wt.% of bauxite), and calcining to obtain a clinker; (2) dissolving the clinker to obtain a crude solution; (3) adding one of calcined kaolin powder, amorphorus sodium aluminosilicate and ultrafine aluminum silicate (0.5-2 wt.% of the crude solution), synthesizing and aging; (4) filtering the aged reaction solution to obtain a filter cake; (5) washing the filter cake, drying, and pulverizing by air flow to obtain ultrafine aluminum silicate product. The method has such advantages as high adaptability of raw materials, high product quality and purity, good product dispersibility, no wastewater discharge and no pollution.

Stator and rotor cirques of magnetic motion machine (MMM) are made of Nd-Fe-B material and are formed in directional magnetic field. Stator cirque is round. Rotor has one side adopting the shape of Archimedes helical line. Stator and rotor cirques radial eccentricity leaning-angle evenly radiation magnetized. The like magnetic poles get together to produce huge radial eccentricity leaning-angle evenly descending uneven repel force to drive the MMM to do work. This special magnetizer clamps includes knife-shape silicon-steel sheets and windings. After inducing current, it produces radial eccentricity leaning-angle strong magnetic field to form directionally and magnetize cirques. The greatest advantage of MMM is the millions of millions co-direction electrons of iron in cirques circulate rapidly and restlessly around the nucleus to produce magnetic forces for long time. These magnetic forces are collected together to form a huge repel force to drive MMM without outer energy.

The invention discloses a titanium purification device. The titanium purification device comprises a purification bag, a high-pressure and high-temperature inert gas device, a heating device and an exhaust duct, wherein the purification bag is of a closed tank structure, a crucible is arranged in the purification bag, a gap between the crucible and the purification bag is filled with a thermal insulation material, and a cooling device is embedded in the thermal insulation material; an outlet of the high-pressure and high-temperature inert gas device penetrates through the bottom of the purification bag and the thermal insulation material to be communicated with the bottom of the crucible, and a liquid outlet pipe extending out of the purification bag is arranged at the bottom of the crucible; the heating device comprises a middle heater, the upper end of the middle heater is fixed at the top of the purification bag, and the lower end is arranged in a cavity of the crucible; and the exhaust duct is arranged at the top of the purification bag. According to the titanium purification device, preheated inert gas blown from the bottom has a stirring effect on a titanium solution, enabling the surface titanium solution and inner titanium solution to have mass exchange continuously, so that impurities in the titanium solution rise to the liquid level, and volatile impurities are removed.

The invention relates to a preparation method for nano-copper particles, in particular to an efficient preparation method for nano-copper particles with hydroxypropyl methyl cellulose as a protective agent and hydrazine hydrate as a reducing agent. The method includes the specific steps that the hydroxypropyl methyl cellulose and copper sulfate pentahydrate are prepared into a hydroxypropyl methyl cellulose solution and a copper sulfate solution correspondingly, and the hydroxypropyl methyl cellulose solution and the copper sulfate solution are mixed uniformly to obtain a hydroxypropyl methyl cellulose-copper sulfate mixed solution; under the stirring action, a hydrazine hydrate solution is dropwise added into the hydroxypropyl methyl cellulose-copper sulfate mixed solution for reaction, and wine red nano-copper sol is obtained; and finally, through the centrifugal mode, washing mode, vacuum drying mode and other modes, the black nano-copper particles are obtained. The particle diameter of the nano-copper particles is 50-100 nm, and the characteristic absorption peak of the nano-copper particles in the ultraviolet-visible light spectrum is in the 582.5-nanometer position. The efficient preparation method for the nano-copper particles has the advantages that preparation is efficient and fast without the need for other auxiliary means, the resource utilization is efficient, waste is reduced, the process is simple, the cost is low, environmental protection is achieved, and the application prospects are wide.

The invention relates to a memory alloy femur fracture setting plate which is a double-beam fracture setting plate. Rectangular holes are uniformly arranged in the surface of the double-beam fracturesetting plate along the length direction, surrounding arms in pairs are distributed on two sides of the double-beam fracture setting plate, and each pair of the surrounding arms form an open-ring-shaped structure which extends along one end of the length of the double-beam fracture setting plate to form a bent pressurizing hook. The fracture setting plate and the pressurizing hooks are integrallyformed, and a main structure of the fracture setting plate is formed by adopting double beams, so that surrounding force and bending resistance of the fracture setting plate can be improved effectively. The memory alloy femur fracture setting plate is reasonable in structure, safe, effective, simple and convenient to operate and convenient for femur fracture inside fixing and prosthesis second-time fracture restoration after total hip replacement.

The invention relates to the technical field of scalp care, in particular to hair-strengthening essence and a using method thereof. The hair-strengthening essence is prepared from the following components in parts by weight: 0.1 to 5 parts of a nasturtium officinale extract, 0.1 to 2 parts of MetaTrix APL 3P powder, 0.01 to 1 part of a rhizoma chuanxiong extract, 0.01 to 1 part of a radix sophorae flavescentis extract, 0.01 to 1.0 part of a ligustrum lucidum fruit extract, 0.01 to 1 part of a tree bark extract and 0.01 to 1 part of pyridoxine HCL. The traditional Chinese medicine composition has the advantages of good hair growth effect, difficult recurrence and no side effect.

The invention discloses an avian influenza vaccine adjuvant and an application thereof, which belong to the field of poultry epidemic disease control. A cefquinome sulfate adjuvant is added to the avian influenza vaccine, so that the anti-stress ability of the laying hen body is enhanced, and the mortality rate is decreased by 0.83%; the feed intake is returned to normal feed intake 4 days earlier, the peak of egg production is 15 days earlier, the peak of egg production is extended by 8 days, and the egg production is increased by 0.46%. The production performance of laying hens is significantly improved, and the demonstration and promotion of the method has broad prospects.