48results about How to "Abundant raw material resources" patented technology

The invention relates to resin for improving rubber tear resistance, in particular to olefin modified phenol-DCPD (Dicyclopentadiene) resin and a preparation method thereof. The olefin modified phenol-DCPD resin is characterized in that firstly, phenol and DCPD are used for carrying out the Friedel-Crafts alkylation reaction through the boron trifluoride-ether catalysis to synthesize the phenol-DCPD resin, and then the phenol-DCPD resin reacts with an unsaturated olefin compound under an acid condition to obtain the olefin modified phenol-DCPD resin of which the softening point is 60-140 DEG C. Furthermore, selected raw materials of the resins are rich in resources and low in cost, and the prepared product has excellent performance and can improve the tear resistance, heat-oxygen aging resistance, wear resistance and the like of rubber after being added to rubber materials. In addition, a rubber composition added with the resin forms one or more tyre parts which comprise a tread of the tyre, a tyre enhanced body of the tyre, a bottom tread of the tyre, a sidewall of the tyre or a combination thereof.

The invention relates to a composite material of Al4SiC4 and SiC and a method for preparing the same. The technical proposal adopted by the invention is as follows: firstly, 35 to 55 weight percent of clay, 20 to 40 weight percent of industrial carbon powder and 25 to 40 weight percent of metallic aluminium powder are mixed; and the mixture is added with 3 to 10 weight percent of bonding agent to be stirred for 5 to 25 minutes, is pressed to be shaped, and is dried for 12 to 36 hours under the condition of between 60 and 110 DEG C or naturally dried for 24 to 48 hours indoors; and secondly, the mixture is sintered for 2 to 6 hours under argon atmosphere and under the condition of between 1,600 and 1,800 DEG C, and is cooled naturally to obtain the composite material of the Al4SiC4 and the SiC. The composite material has the advantages of rich raw material resource, low production cost, excellent performance and so on, is used for a novel furnace lining material for nonferrous metal and iron and steel smelting equipment, particularly suitable for producing ladle inside lining and refining furnace lining of clean steel such as low carbon steel, ultra-low carbon steel and so on and is favorable for improving the quality of steel.

The invention discloses a method for organically planting pecans. The method comprises the steps of field planting, fertilization and watering, and is characterized in that in the fertilization step, an organic bio-compound fertilizer is adopted; the organic bio-compound fertilizer is prepared from the following raw materials: 78-82 parts of organic fertilizer, 8-12 parts of inorganic fertilizer and 1-3 parts of liquid microbial agent; the organic fertilizer is prepared from the following raw materials in percentage by weight: 1-3 percent of enzyme vigor sustaining agent, 10-20 percent of paddy, 15-25 percent of sunflower stem, 10-20 percent of wood flour, 5-15 percent of cow dung, 5-15 percent of chicken manure and the balance of water; the enzyme vigor sustaining agent is formed by mixing trehalose, mannitol and maltitol. The method for organically planting the pecans is a green and ecological organic planting method, and obeys the natural laws, farming, physical, chemical and biological methods are adopted to improve soil fertility and prevent insect disease, the biodiversity and virtuous circle of a planting ecosystem are maintained and established, and the safe and high-yield pecans are obtained.

The invention discloses a precipitated calcium carbonate production technology for reducing magnesium and increasing calcium. The technology comprises the steps as follows: 1) a desulfurizing tower is serially connected with a washing tower in kiln gas purification, and a desulfurizer is added to a liquid phase of the desulfurizing tower, so that the purification effect of a kiln gas is improved, and meanwhile, the dosage of circulating water is reduced; 2) a raw slurry pre-ageing process and a dynamic ageing process are adopted, the "back-mixing" phenomenon is avoided, and the ageing time of the raw slurry is ensured; 3) a carbonation reaction kettle adopts a stirring apparatus with three layers of paddles, so that the carbonation reaction time is shortened, and the utilization rate of the kiln gas is increased; 4) magnesium is separated out from mother liquor from which calcium carbonate is separated out by adopting a steam pyrolysis method, filtrate is returned to a digestive process, and cyclic utilization of water is achieved. The precipitated calcium carbonate product obtained by the technology is small in grain size (D50 is approximate to 4mu), high in whiteness (greater than or equal to 94), low in magnesium content (MgO is smaller than or equal to 0.5%), and low in alkalinity (pH is smaller than or equal to 9), and is more applicable to the industries of plastic steel and the like with special demands on the magnesium content, the whiteness, the alkalinity and the like besides of meeting the industries such as rubber, plastic, papermaking and coatings.

The invention discloses a high-calcium ceramic and a preparation process of the high-calcium ceramic. According to the preparation process, the low-price calcium mineral calcite or stalactite is adopted to replace the animal bone ash to be directly used for preparing the high-calcium ceramic, thus the conventional bone china formulation design scope is broken through, the resources of raw materials for producing high-level ceramic are enriched, and the production cost is greatly reduced; and in addition, the preparation process is simple, the quality is easily controlled, the energy is saved, and the production cost is further reduced. The high-calcium ceramic prepared by the preparation process disclosed by the invention is crystal clear and soft and smooth, and can be used as the substitute of the conventional bone chain.

The invention relates to a method for extracting the total flavonoids of bidens bipinnata (TFB) and an application of the TFB in the preparation of a medicine for treating rheumatoid arthritis. The method for extracting the TFB comprises the following steps of: taking the bidens bipinnata, dissolving by ethanol and extracting; collecting extract, and adsorbing by a macroporous resin; washing by water to remove impurities, and eluting by ethano; and measuring the content and the yield of the total flavonoids in the solution of the TFB by adopting the colorimetric method. By adsorbing and eluting under the condition, the macroporous resin can be reused. After adsorbing by the macroporous resin and desorbing by the ethanol, the solution of the TFB can be obtained. 80-160mg/kg of solution of the TFB is taken for treating rheumatoid arthritis. The new medicinal prospect of the TFB is excavated, and the effect of the TFB on treating rheumatoid arthritis is definite. The prepared TFB is taken orally and conveniently, has low toxic and side effects and can not cause harm to the human body after being taken for a long time.

The present invention relates to fat reducing health care vinegar which is prepared as follows: prepare water extract of traditional Chinese medicinal herbs semen cassiae, hawthorn, peach kernel, lakus leaf to form medicinal liquid, then blending with edible vinegar to obtain product. Said health care vinegar possesses the functions of lowering fat and promoting blood circulation, softening blood vessel, promoting digestion and increasing apptite etc.

The invention discloses an adsorption material capable of removing ammonia nitrogen in a solution. A raw material comprises cotton straws; and the cotton straws are combusted for 1-3 hours at 290 DEG C to 350 DEG C without oxygen to obtain the adsorption material capable of removing the ammonia nitrogen in the solution. The invention further provides a preparation method of the adsorption material capable of efficiently removing the ammonia nitrogen in the solution; a biological carbon adsorbent prepared by the method can be used for efficiently removing the ammonia nitrogen in the solution and the adsorption amount can reach about 209.4mg/g; and the ammonia nitrogen adsorption mount of the modified adsorbent can reach about 518.9mg/g.

The plant extract for eliminating organophosphorus pesticide is alliin extracted from garlic or garlicin produced through oxidizing alliin. The plant extract may be mixed with solvent and surfactant to form plant extract composition for eliminating organophosphorus pesticide. Specially, one kind of plant extract composition consists of alliin and/or garlicin in 50 wt%, surfactant sodium dodecyl benzoate or sodium dodecyl benzene sulfonate in 5 wt% and solvent coconut oil diethanolamine in 10 wt%. When it is used, the plant extract composition is diluted by 200-1000 times and sprayed to plant for washing.

The present invention relates to the use of sponish needles herb flavonid, and is especially application of sponish needles herb flavonid in preparing medicine for preventing and treating liver fibrosis. Sponish needles herb flavonid is the effective part extracted from sponish needles herb. Animal experiments show that sponish needles herb flavonid can protect mouse from acute liver damage caused by carbon tetrachloride and can prevent and treat chronic liver fibrosis of rat caused by carbon tetrachloride and pig's serum. Therefore, sponish needles herb flavonid may be used in preparing medicine for preventing and treating liver fibrosis.

The invention provides artificial antibacterial decorative stone adopting silver ore milltailings as raw materials. The artificial antibacterial decorative stone is characterized in that the milltailings are adopted as the main raw materials, and resin, an accelerant, a curing agent and pigments are added to manufacture the artificial antibacterial decorative stone; the product has a natural antibacterial function, and has the advantages that the flame retardant property, the environment protection property and the antifouling property are achieved, radioactivity is avoided, the material is compact and high in strength, cost is low, use is safe, toxicity and harm are avoided, the silver ore milltailings are turned into wealth, development of circular economy can be promoted, the production process is simple, investment is low, and effect taking is rapid.

The present invention relates to nutritious bran biscuits which are characterized in that the biscuits are prepared from the following components in parts by weight: 30 parts of ultra-fine wheat bran, 45 parts of bean dregs, 5 parts of hericium erinaceus dry powder, 5 parts of common jujube seed powder, 0.2 part of Chinese yam polysaccharides, 0.5 part of flavoring salt, 0.2 part of curcumin, 2 parts of wax gourd powder and 2 parts of correctant. The nutritious bran biscuits have characteristics of rich raw material resources, large domestic and foreign consumer groups and wide market prospects. China has gradually entered into an aging society, the predicted China's population aged 60 and over by 2020 will reach 243 million, caring the health of elderly is not only advocated by Chinese Communist Party and government, but also is principles of filial piety and virtues formed in 5000-year history of China. Therefore, the nutritious bran biscuits have great market potential on both international and domestic market.

The invention discloses an absorbent of naphthaline in coke oven gas and a preparation method thereof, which can economically and efficiently remove the naphthaline in the coke oven gas. The absorbent of the naphthaline in the coke oven gas has the following physical characteristics: the condensation point is minus 20 DEG C to minus 55 DEG C; the naphthaline solubility is 12.76 to 15.04 percent; the movement viscosity is 3.344 to 1.877 mm<2>/s; and the density is 0.88g/cm<3>. The chemical composition is the mixed alcohol, renewable oil, dispersing agent and surface active agent. The preparation method comprises the following steps of sequentially placing the mixed alcohol, the renewable oil, the dispersing agent and the surface active agent in a container to be stirred and mixed under the temperature of minus 30 DEG C and 40 DEG C, and discharging the mixture after being uniformly mixed to obtain the absorbent of the naphthaline in the coke oven gas. The absorbent is abundant in raw material resource and environment-friendly and clean; the naphthaline solubility of the absorbent is 50 percent higher than that of the diesel; the solution after the naphthaline is removed is recycled; and original naphthaline removing equipment is unnecessary to change, the absorbent can be directly mixed with the diesel to use and also can be used independently, and no technological restriction exists.

The invention provides a feed addictive containing sweet wormwood against animal diseases, as well as the preparing process, wherein the addictive is prepared from sweet wormwood as raw material through steps of collecting, shade-drying, disintegrating, dewetting and packaging.

The invention relates to an anaerobe processing agent organic liquid fertilizer, which mainly uses feces of livestock and poultry and sewage thereof as raw materials and uses water as an auxiliary material, and is characterized in that the raw materials are fresh feces without sediments, impurities and toxic harmful chemicals in 120 hours at most and sewage thereof; the auxiliary material is waterwhich accords with the hygienic standard of national drinking water; concentration ratios of the raw materials and the auxiliary material are that the dry material of the raw material accounts for 6to 12% of total material liquid; the auxiliary material accounts for 88 to 94% of the total material liquid. A preparation method of the anaerobe processing agent organic liquid fertilizer is characterized in that the material liquid for processing, before entering an anaerobic fermentation processing device for industrial big production, firstly is discharged into a biogas digester in a centralized mode for strain culturing and primary anaerobic fermentation, then the material liquid of which each index is qualified by detection is fed into the anaerobic fermentation processing device to be subjected to further anaerobic fermentation until processing is completed. The anaerobe processing agent organic liquid fertilizer has the advantages of rich raw material resources, low production cost, good market prospect, large profit margin and prominent fertilizer efficiency.

The invention provides a preparation method of a 18650 cylindrical lithium ion battery with a capacity up to 3400 mAh. The positive and negative active materials used are a nickel cobalt cobalt aluminate positive electrode and a silicon carbon negative electrode respectively. The materials used for the positive electrode slurry are: nickel cobalt aluminum aluminate, conductive carbon nanotubes, polyvinylidene fluoride and N-methyl pyrrolidone. Materials used for the negative electrode slurry include: silicon carbon composite materials, conductive carbon black, sodium carboxymethyl cellulose, styrene-butadiene rubber emulsion, deionized water, and N-methylpyrrolidone. The positive and negative ingredients are processed in a new batching process to shorten the batching time by 1 to 3 hours.The cap uses a dynamic explosion-proof cap with CID to effectively protect the battery safety performance; the diaphragm is made of high-strength wet-stretched diaphragm with safety performances effectively protecting the battery such as high mechanical strength, good heat resistance and good permeability. The 18650 cylindrical lithium ion battery is high in capacity (up to 3400mAh), high in specific energy (up to 270 Wh/kg), excellent in cycle performance, excellent in rate performance and excellent in high and low temperature performance.

The invention provides hawthorn and passion fruit wine. The hawthorn and passion fruit wine is brewed by taking mature hawthorn fruits and passion fruits as raw materials according to a conventional fruit wine preparation method. By implementing the hawthorn and passion fruit wine, the hawthorn fruits and the passion fruits are organically combined, and the prepared hawthorn and passion fruit winehas original nutritional and functional components of the hawthorn fruits and the passion fruits at the same time; the produced hawthorn and passion fruits are rich in nutrition, better in effect, strong in fruit fragrance, good in palatability and good in taste, can stimulate the appetite of people, and are a multifunctional health-care wine product with the functions of disease prevention, health maintenance and the like at the same time. By implementing the hawthorn and passion fruit wine, the current situation that highly processed products of the hawthorn fruits and the passion fruits are rare on the current market is changed, the post-production outlet of the hawthorn fruits and the passion fruits is achieved, the development of related industries of the hawthorn fruits and the passion fruits is promoted, a new economic growth point is formed, and huge economic benefits and social benefits are achieved.

The invention relates to a method for producing alcohol by utilizing apple peel residues. The method comprises the steps of carrying out squeezing, heating, enzyme reaction, alcoholic fermentation, pressing, distillation and the like on the apple peel residues. According to the method, the alcohol is produced by utilizing the apple peel residues, the resources of the apple peel residues are subjected to recycle and high-value utilization by utilizing a simple, convenient, reasonable and pollution-free production process, and the alcohol produced by utilizing the method disclosed by the invention emits an aroma of apples.

The invention relates to application of crocin in preparing a medicament for treating non-alcoholic steatohepatitis, wherein the crocin is an effective component extracted from Chinese medicinal materials of saffron or gardenia yellow and can remarkably reduce aspartate transaminase, glutamic-pyruvic transaminase and the like in a high-fat diet steatohepatitis animal model, has protective effect on hepatocytes in a fatty liver hepatitis model, is used for oral administration for treating non-alcoholic steatohepatitis, is convenient to take, has small toxic and side effects, and has no harm after long-term administration.

The invention provides a lithium ion ternary nanosheet as well as a preparation method and application thereof. The preparation method comprises the following steps of: dissolving nickel potassium cyanide into deionized water to obtain a solution A; dissolving a soluble cobalt salt, a soluble ferric salt and trisodium citrate into deionized water to obtain a solution B; slowly adding the solution A into the solution B, stirring for 30 minutes, and standing at room temperature; performing suction filtration to collect a product, and washing the product with deionized water and ethanol; drying the product in a vacuum drying oven at 60-80 DEG C for 5 hours; calcining the powder in a tubular furnace filled with nitrogen; and calcining the powder in a muffle furnace to obtain a final product. The preparation method provided by the invention is rich in raw material resource, low in price, simple and convenient to operate and easy for industrial production. The prepared ternary metal oxide is of a nanosheet structure, so that volume expansion caused in the charging and discharging process is effectively relieved, the transmission distance of lithium ions is shortened, and the electrochemical performance of a lithium battery is greatly improved.

The invention provides a preparation method of a zinc cobaltate nanowire, which comprises the following steps of adding cobalt chloride hexahydrate, zinc chloride and nitrilotriacetic acid into deionized water, and magnetically stirring until complete dissolution, adding isopropanol to form a mixed solution, transferring the mixed solution into a polytetrafluoroethylene reaction kettle for hydrothermal reaction, cooling to room temperature after the reaction is completed, washing a zinc cobaltate precursor product with water and ethanol, centrifuging to obtain a product, and drying the productin a vacuum drying oven, and heating the dried zinc cobaltate product in a muffle furnace to obtain the mesoporous zinc cobaltate nanowire. The preparation method provided by the invention is rich inraw material resource, low in price, stable in production, high in yield, environment-friendly and convenient for industrial production. The prepared zinc cobaltate nanowire has a porous hollow structure, can effectively adapt to volume expansion and shorten the transfer distance of Li<+> and electrolyte, and can also adapt to huge volume change in the Li<+> insertion/extraction process.

The invention disclose camellia nitidissima chi and fructus crataegi liquor. The finished camellia nitidissima chi and fructus crataegi liquor product is prepared from mature fructus crataegi and camellia nitidissima chi by virtue of a conventional fruit wine preparation method. With the implementation of the camellia nitidissima chi and fructus crataegi liquor provided by the invention, the fructus crataegi and the camellia nitidissima chi are organically combined, so that the prepared camellia nitidissima chi and fructus crataegi liquor simultaneously has original nutrient and functional ingredients of the fructus crataegi and the camellia nitidissima chi; and the produced camellia nitidissima chi and fructus crataegi liquor, as a health care liquor product which simultaneously integrates a plurality of functions of preventing diseases, preserving health and the like, is not only rich in nutrition but also better in function. Meanwhile, with the implementation of the camellia nitidissima chi and fructus crataegi liquor provided by the invention, the current condition that highly processed fructus crataegi and camellia nitidissima chi products are rare in the current market is changed, outlets for fructus crataegi and camellia nitidissima chi products are provided and the development of related industries of the fructus crataegi and the camellia nitidissima chi is promoted, so that a new economic growth point is formed and huge economic and social benefits are caused.

The invention relates to trans-crocetin with an anti-depression effect and a function of adjusting intestinal flora structures. The trans-crocetin is an effective component extracted from a traditional Chinese medicine material crocus sativus or gardenia yellow, and can repair injury of hippocampi of depressed mice to normalize the number and forms of neuronal cells. Meanwhile, the trans-crocetincan adjust the intestinal flora structures of the depressed mice to make the intestinal flora structures of the depressed mice more similar to those of a normal group. The trans-crocetin can be used for antidepression and adjustment of intestinal floras, is orally administrated, is convenient to take, has small toxic and side effects, and does not cause damage when taken for a long term.

The invention relates to the technical field of agricultural fertilizers and particularly relates to a regulation and control agent for overcoming continuous cropping obstacles of a corn field. The regulation and control agent comprises the following raw materials in parts by weight: 39-42 parts of copper acetate, 26-28 parts of special fertilizer, 19-21 parts of thiophanate methyl, 5-6 parts of streptomycin sulfate, 3-5 parts of rooting powder and 1-2 parts of cytokinin, wherein the special fertilizer comprises the following raw materials in parts by weight: 40-44 parts of urea, 30-32 parts of monoammonium phosphate, 16-18 parts of potassium sulfate, 2-3 parts of zinc sulfate, 1-2 parts of ammonium molybdate, 0.3-0.5 part of boric acid and 0.3-0.5 part of industrial citric acid. The invention further relates to a preparation method of the regulation and control agent. According to the regulation and control agent disclosed by the invention, the difficult problems of long continuous cropping year limit of the corn field for seeds, nutritional imbalance, serious soil-borne diseases, decline in quality and yield of corns for seeds and the like are overcome.

The invention belongs to the field of materials and environmental engineering, and relates to hydrophobic and oleophilic surface modified enteromorpha and a preparation method as well as application thereof. A coarse hydrophobic membrane layer is attached to the surface of enteromorpha; the coarse hydrophobic membrane layer attached to the surface is formed by soaking dry and desalted enteromorpha into organic phase liquid and then drying, and the surface modified enteromorpha is obtained by attaching the coarse hydrophobic membrane layer to the surface of the enteromorpha. The coarse hydrophobic membrane layer is prepared on the surface of the enteromorpha by adopting a soaking method in a hexane-organosilane solution, and an enteromorpha-organosilane fiber system with super lipophilicity and high hydrophobicity is formed and is used for collecting and treating an oil phase floating on the surface of seawater in an ocean oil spill accident.