191results about How to "Guaranteed source" patented technology

The invention relates to a combined producing method of active carbon, silica hydrated and soda with the waste of biomass power plant, which comprises the following steps: firstly, immersing and leaching the ash of rice husk of the power plant with lye to generate sodium silicate solution or sol and insoluble substance; secondly, separating the sodium silicate solution or sol from the insoluble substance, and carbonizing and neutralizing the sodium silicate solution or sol with the carbon dioxide recovered from the flue gas of the power plant to generate sedimentation of silicon dioxide and sodium carbonate solution; finally, preparing active carbon, silica and soda with the insoluble substance, the sedimentation of silicon dioxide and the sodium carbonate solution. The invention has the advantages that the ash of rice husk can be fully utilized, the carbon dioxide in the flue gas can be reasonably utilized, thereby the power plant has a great progress toward the target of zero draining, and the production cost and the energy consumption are reduced greatly, and the profit is increased obviously, and the invention has the great social and economic benefit.

The invention discloses management method and system of farming information collection and safe production of fruit-and-vegetable agricultural products, belonging to the technical field of whole-process tracking and tracing of the fruit-and-vegetable agricultural products. By taking GAP (Good Agriculture Practices) as a reference, and non-pollution, green and organic standards as basis and using a PDA (Personal Digital Assistant) and an intelligent mobile phone as carriers, a production operation prompt model of the fruit-and-vegetable agricultural products is constructed, the managing method of the farming information collection and safe production is provided and comprises the steps of downloading of basic information, collection of production information, uploading of production information, management of production information, decision of production process, feedback of decision information and evaluation of production process, and a handheld farming information collection system based on a portable terminal and the managing system of the safe production based on a B/S (browser-server) framework are developed. The comprehensive management combining safe production file record of agricultural products, control of production process and early-warning of production operation has great significance on scientific decision program, quality safety level improvement of the agricultural products and whole-process tracing of the agricultural products.

The invention discloses a domestic garbage treatment agent containing plant vinegar liquid and application thereof, which belongs to the technical field of environmental chemical industry. The treatment agent is characterized in that the treatment agent contains 76 to 87 percent of plant vinegar liquid, 4 to 10 percent of bactericide, 1 to 9 percent of essence, 2 to 6 percent of organic salt, 0.1 to 2.5 percent of polysaccharide and 1 to 5 percent of surfactant. The domestic garbage treatment agent containing the plant vinegar liquid is prepared by taking the pure natural plant vinegar liquid with strong antivirus and antibacterial activities as an active ingredient and compounding a small amount of chemical agent, has the efficacies of deodorization, disinfection and sterilization, has strong bactericidal and bacteriostatic functions on bacteria, molds and pathogenicbacteria, and can reduce the breeding of mosquitoes and flies; at the same time, the domestic garbage treatment agent also quickly adsorbs malodorous gas to eliminate and cover the original malodor in garbage. The domestic garbage treatment agent has the advantages of simple and convenient processing method, small equipment investment, guaranteed resources of raw materials, higher yield, energy consumption conservation, safe storage, transportation and application, and low production cost.

The invention discloses a dry heaping and wet discharging combined tailing heaping and discharging method. Tailing slurries are discharged from a dressing plant (10), part of the tailing slurries enter a pressing and filtering dehydration workshop (9) to be dehydrated and filtered, dry tailings are used for piling up a dry tailing dam (5), the left tailing slurries are transferred to the inner side of the top of the dry tailing dam (5) to be discharged into a tailing bank, and wet tailings (2) are deposited on the upstream slope of the dry tailing dam (5); at the beginning of the formation of the dry tailing dam (5), a cofferdam (4) used for blocking the wet tailings (2) and floods is arranged on the inner side of the bottom of the dry tailing dam (5); a horizontal water discharging member (6') between the bottom of the dry tailing dam (5) and a dam base (7), and a prismatic water discharging member (6) is arranged at the downstream slope toe of the dry tailing dam (5). By the method of heaping and discharging granule tailings, the problem of difficulty in piling up the dam with the granule tailings can be solved, mine construction speed can be increased, tailing tank investment and operation cost are reduced, and economic benefits of the mine are improved.

A method for reproducing pyrmotide includes such steps as buying the developed pyrmotides, storing in cold storage case at -5-15 deg.C, choosing the bee larva, silkworm pupa, or grub as host, putting it in the internal plastic culture utensil, preferably selecting seed pyrmotide, inoculating it to said host, and test tube culture to obtain the second generation pyrmotide. It culture device is composed of a culture tray made of stainless steel and several pairs of internal and external culture utensils. A method for releasing the pyrmotides features that the cultured pyrmotides are loaded from test tubes to an open release box.

The invention relates to a preservative composition containing Chinese medicinal herbs and application thereof, belonging to the technical field of preservatives. The preservative composition is prepared by adopting the steps of: 1, weighting 0.1-0.78 percent of goldthread, 0-1 percent of the tuber of stemona, 0.1-0.84 percent of golden cypress, 0-0.58 percent of liquorice root, 0.1-1.5 percent of liquorice, 0-0.8 percent of poria cocos and 94.6-99.6 percent of water according to the weight proportion, uniformly stirring, soaking for 6-8h, heating to 110-130 DEG C, preserving the temperature for 30-50min, decocting, press-filtering, and collecting filtrate for later use; and 2, adding alcohol, which is 1.5-2.5 times the volume of the filtrate, in the filtrate, standing at a temperature of4 DEG C for 24-26h, filtering out sediment, decompressing and recycling the alcohol at a temperature of 75 DEG C, carrying out rotary distillation and condensation at a temperature of 85 DEG C until the volume is 8-15 percent of the original volume. The prepared preservative is natural and non-toxic, has no residual, good rot proofing effect on the foods, refreshing efficacy, low production cost and wide application range, and is safe in use.

The invention provides a preparation method of modified polyferric sulfate. Kaolin and talcum are utilized to perform modification treatment on the polyferric sulfate. When the modified polyferric sulfate is used in a waste paper papermaking advanced wastewater treatment technique, the pollutant removal ratio is high, and the chroma removal effect is good: the removal ratio of the modified polyferric sulfate for COD (chemical oxygen demand) in wastewater is up to 71.9-75%, the SS (suspended sediment) removal ratio is up to 64-75%, and the chroma removal ratio is up to 88.3-96.9%. Under the same conditions, compared with the polyferric sulfate, the COD removal ratio is enhanced by 8.3-11.2%, the SS removal ratio is enhanced by 9-12.5%, and the chroma removal ratio is enhanced by 6.9-8.3%. The modified polyferric sulfate has high flocculation speed and has the same decolorization effect; and the consumption of the modified polyferric sulfate is greatly lower than that of the polyferric sulfate, so the generated chemical sludge quantity is low, thereby saving the cost and simplifying the technique.

The invention belongs to the field of metallurgical mines, and particularly relates to a water-saving tailing discharge method. A place is selected according to the tailing pond address selection principle. A tailing pond, a primary dam, a floodwater drainage system, a seepage drainage system, a tailing conveying system, a tailing classification and condensation system, a water return system and other matched facilities are reasonably arranged according to terrain and geological conditions. The tailing conveying system comprises a section from a dressing plant to a hydrocyclone, a section from the hydrocyclone to a thickener, and a section form the underflow of the thickener to the tailing pond. Pumping or self-flowing conveying can be adopted for the conveying process of each section. The tailing classification and concentration involves the steps that ore pulp coming from the dressing plant is classified through the hydrocyclone; and overflow tailing ore pulp of the hydrocyclone is concentrated through the thickener. The water return system comprises a thickener overflow water return system and a tailing pond water return system. Return water can be conveyed to the mineral processing process to be recycled in a pumping or self-flowing conveying manner. The tailing pond formed through the method is good in anti-seismic property, high in return water utilization rate, low in dam body seepage line, large in anti-slide buckling safety factor, wide in application range and low in operation and management expense.

The invention relates to a Chinese compound preparation for anti-inflammation, heat clearing and detoxicating, and process for preparation, wherein the medicament is prepared from the following Chinese herbal materials (by weight ratio): Chinese globeflower 8-12, baikal skullcap root 2-4, radix isatidis 2-4, honeysuckle flower 1 and capsule of weeping forsythia 1.

The invention discloses a probiotic cat food capable of improving digestive system functions of cats. The cat food comprises ingredients and a probiotic combination. The probiotic composition comprises Bacillus amyloliquefaciens SC06 with a viable count of 1.3x10<10> CFU/kg to 2x10<10> CFU/kg, and Bacillus subtilis B10 with a viable count of 2x10<9> CFU/kg to 1x10<10> CFU/kg. The cat food disclosed by the invention is balanced in nutrition, and the added probiotic combination can effectively adjust the balance of intestinal flora of cats and increase the intestinal mucosal barrier function ofcats.

The invention discloses a method for preserving pseudosciaena crocea by combining a natural preservative with modified atmosphere packaging, and belongs to the technical field of aquatic product preservation. The method comprises the following steps: (1) slaughtering the fresh and alive pseudosciaena crocea and flushing; (2) soaking the pseudosciaena crocea in the natural preservative, wherein the natural preservative contains the following materials in parts by weight: 10-20 parts of melicope patulinervia extract liquid, 15-25 parts of ginkgo leaf extract liquid, 20-30 parts of grapefruit extract liquid and 30-45 parts of purple perilla extract liquid; (3) performing modified atmosphere packaging; (4) refrigerating for preservation. The method has preservation and anti-corrosion effects and can delay the food decomposition and deterioration speed; a thin film formed on the surface of the pseudosciaena crocea is nontoxic and edible; by combination with the modified atmosphere packaging, the preservation time of the pseudosciaena crocea is prolonged and the preservation effect of the pseudosciaena crocea is improved; moreover, the method is simple, convenient, safe, pure natural and low in production cost; the pseudosciaena crocea processed by the method still has the freshness, flavor and texture similar to those of alive pseudosciaena crocea within 55-65 days.

The invention relates to an insecticide composition for preventing and treating bamboo pests as well as an application thereof, and belongs to the technical field of production and processing of natural insecticides. The insecticide composition is characterized by containing 1.5-8 percent of lycoris radiata extracts, 1-6 percent of surfactants, 0.5-3 percent of stabilizing agents and 84-96 percent of water. The insecticide composition for preventing and treating the bamboo pests has the beneficial effects that the insecticide composition is prepared by taking the pure natural lycoris radiata extracts as active ingredients and has strong effects of preventing and treating the bamboo pests; the killing effect on atrachea vulgaris, apamea vepetita comjuncta, otidognathus davidis, bamboo shoot elaterid beetles, bamboo rhamnomia, aphid, Chyliza bambusae Yang et Wang and bipectilus zhejiangensis and the like is strong; the occurrence of bamboo forest diseases and insect pests can be effectively reduced; and meanwhile, the insecticide composition is quick in taking effect, long in duration and is natural without residue. The insecticide composition has the advantages of simplicity and convenience in processing method, low equipment investment, secure raw material source, economy of energy consumption, safety in storage, transportation and application, and low production cost.

The invention discloses a preparation method of nickel-catalyzed trifluoromethyl diaryliodonium. The method comprises the following steps of mixing aryl halide, trifluoromethyl selenium-based tetramethyl ammonium, a nickel catalyst and an organic phosphine ligand or dipyridyl compound, reacting at -80 DEG C to 10 DEG C for 5min to 48h, separating and purifying to obtain the trifluoromethyl diaryliodonium. The aryl halide comprises an antidepressant moclobemide or fenofibrate for treating adult hyperlipidaemia. The preparation method is available in raw materials, mild in condition, good in reaction selectivity, high in yield, good in functional group compatibility, wide in substrate application range (suitable for aryl chloride), low in demands on instruments and equipment and simple in technological operation.

The invention provides a barren material for a super-white tile, special manufacturing equipment and the super-white tile. A manufacturing method of the barren material for the super-white tile comprises the following steps of crushing barren raw materials, adding water into the crushed barren raw materials and ballmilling to 20-100 meshes, washing and starching obtained barren slurry, sieving the barren slurry after washing and starching, removing impurities, de-ironing the barren slurry through magnetic separation, and obtaining the barren material through dehydration. The obtained super-white tile manufactured by the barren material is high in whiteness and strength, good in texture and excellent in property. The requirement of the barren material on the raw materials is lower; the barren material can be manufactured by the raw materials with lower cost; the source of the raw materials is ensured; and the production cost is low.

The invention discloses a nutrition protective agent capable of promoting content of camptothecin in camptotheca acuminata to increase, and belongs to the technical field of nutrition of trees. The nutrition protective agent is characterized by comprising the following substances in percentage by weight: 13 to 37 percent of nutritional ingredient, 4 to 13 percent of growth hormone, 2 to 9 percent of preservative, 1 to 7 percent of synergistic agent and 43 to 71 percent of water. The nutrition protective agent capable of promoting the content of the camptothecin in the camptotheca acuminata to increase has various effects of promoting the content of the camptothecin in camptotheca acuminata fruits, camptotheca acuminata leaves and camptotheca acuminata branches to increase, the camptotheca acuminata to grow new roots and branches, the nursery stock and the branches of the camptotheca acuminata to extend and thicken and the camptotheca acuminata fruits to increase, can effectively prevent various diseases and pests of the trees and has a special effect of promoting the content of the camptothecin in the camptotheca acuminata to increase. The nutrition protective agent is easy and convenient to process, low in equipment investment and low in production cost, can be safely stored, transported and used and cannot pollute the environment, sources of raw materials are ensured, and the energy consumption is reduced.

The invention provides tape base paper and a production method thereof. As for the tap base paper, the fracture length is more than or equal to 6.0km; the tensile strength is more than or equal to 1.5kN/m; the moisture content is within the range of 7-10%; the tightness is more than or equal to 0.62g/cm<3>; the wet strength is more than or equal to 0.33kN/m; and the whiteness is within the range of 17-25%. The production method of the tape base paper comprises the following steps: carrying out low-energy consumption displacement cooking, oxygen-alkali delignification and hydrogen peroxide bleaching processes on a wood fiber raw material to produce micro-bleaching pulp, wherein the whiteness of the bleached pulp is 19-27%, the beating concentration of the bleached pulp is 2.5-4.5%, the beating degree of the bleached pulp is 26-32 degree SR, and the wet weight of the bleached pulp is 10.5-15g; and the pulp is formed by beating, degritting, adding a wet strength agent, carrying out fine screening with a pressurized screen, forming on a mesh, squeezing, drying, reeling, rewinding, and packaging.

The invention provides a slag splashing furnace protecting material and a preparation method thereof, belonging to the technical field of steelmaking slag splashing furnace protection. The furnace protecting material comprises 20-30% of magnesite, 35-45% of light-calcined magnesium powder, 5-15% of magnesium powder, 12-20% of silicon micropowder, 2.5-5% of nano titanium white, 3.5-5% of magnesium chloride and the balance of C. The selection of the components and contents in the furnace protecting material can enhance the melting temperature and viscosity of the slag splashing layer, can improve the slag splashing spreadability and wettability, and can have the furnace protecting effect of maintaining more than three furnaces by slag splashing once.

The invention belongs to the technical field of reproducing tobacco leaf harm reduction in a tobacco industry, in particular to a method for reducing releasing quantity of carbon monoxide (CO) paper-making process reproducing tobacco leaf smoke. In the process of producing paper-making process tobacco leaves, oxide with transition metal is added into a padding adding working procedure or a coating liquid blending working procedure. Adding substances are low in cost, and additive craft is simple. Suction quality of products is not changed obviously, and use of artificial coloring matters can be reduced.

The invention provides a special-purpose mycorrhizal fungus preparation for garden plants, which belongs to the technical field of protection of garden plants. The mycorrhizal fungus preparation is characterized by comprising the following components expressed in weight percentage: 21 to 33% of mycorrhizal fungi, 29 to 38% of nutrition mediums, 7 to 19% of a solidification filler, 4 to 15% of an adhesive and 10 to 37% of water. The special-purpose mycorrhizal fungus preparation for garden plants is designed on the basis of activity according to mycorrhiza formation characteristics of plants, and different nutrition mediums are artificially selected to prepare the solid mycorrhizal fungus preparation; during utilization, mycorrhizal fungi are inoculated back onto garden plants and into soil, which enables roots of the plants to rapidly develop a mycorrhizated root system, and therefore, the beneficial effects of mycorrhizas are preformed; the preparation improves capability of the garden plants in absorbing and utilizing nutrients, enables the efficacy of self-fertilizing to be obtained and achieves the purpose of promoting growth of the garden plants. According to the invention, a processing method for the mycorrhizal fungus preparation is simple, equipment investment is small, sources of raw materials are guaranteed, storage, transportation and usage of the preparation are safe, cost is low, and no pollution is posed to the environment.