124results about How to "Increase production value" patented technology

A method of producing hydrocarbons in situ from a fixed-bed hydrocarbon formation disposed below a ground surface and having a higher permeability zone substantially parallel to, and between a top lower permeability zone and a bottom lower permeability zone. The steps include providing at least one injection well and first and second production wells in the higher permeability zone, injecting a heated thermal-energy carrier fluid (TECF) into the injection well, circulating the carrier fluid through the zone and creating a substantially horizontal situ heating element (ISHE) between the injection well and the production wells for mobilizing the hydrocarbons.

The invention discloses a method for preparing organic seaweed liquid fertilizer by fermentation and enzymolysis of microorganisms and belongs to the field of fertilizer production. Seaweeds are degraded through a compound enzymolysis technology and a microorganism fermentation technology; a complicated enzyme system produced through microorganism fermentation and a compound enzyme including proteinase, cellulase, pectinase, polysaccharide degradation enzyme and the like are used for degrading the seaweeds step by step; seaweed cell walls are removed so that contents including alginic acid, polysaccharide, plant hormones and the like are sufficiently released; the decomposition of active substances including the alginic acid, plant growth promotion factors and the like is avoided under moderate technological condition; effective active components in the seaweeds are kept to the greatest extent. According to the method disclosed by the invention, energy saving, water saving, low carbonand environment protection are realized; the seaweed biological organic liquid fertilizer contains rich mineral substances and effective components including macro-elements, microelements and the likeneeded by the growth of plants; a soil structure can be improved to keep moisture and soil and the growth of root microorganisms of the plants is promoted; the yield of applied crops is remarkably improved and the fertilizer has a great market potential.

The invention provides a casting method for producing a steel casting through precoated sand. The casting method includes the steps that a casting technology is designed; a developing mold is designed; the mold is assembled; a sand shell and a sand core are manufactured; and mold assembling, casting molding and aftertreatment processes are carried out. The sand shell and the sand core are produced by jetting the precoated sand through an automatic core shooter, so that pollution is avoided, efficiency is high, mold lifting is easy, the surface of a sand mold obtained after mold lifting is smooth, the size accuracy is high, the pressure during casting is high, the filling force is large, and the produced casting is high in density. The product manufactured according to the casting method can meet the quality requirement of various ship parts, and is suitable for volume production.

The invention provides a brand new weaving concept and method of sound insulation non-woven cloth, which adopts non-woven production technique and outputs fiber glass net after mechanic carding on the short fiber with length between 35mm and 68mm of the fiber glass. The invention has simple process and high weaving efficiency, improves the production value of the product, and uses the fiber glass, the hollow ceiba fiber and bamboo fiber as materials, and has light ration, excellent property and good economy and social benefit.

The invention provides a brand-new weaving concept for natural colored cotton and far infrared functional fiber core-spun yarn and the method thereof. The spinning is performed by utilizing the natural colored cotton and far infrared functional fiber, the colored cotton is wrapped as an outer layer of yarn, the far infrared functional fiber of a yarn core is arranged at the inner part of the yarn, a spinning process is performed on a friction spinning machine, the process flow is shortened, the resultant yarn color is abundant, the variety is complete, the production cost is reduced, the residue of chemical substances does not exist, the pollution of dye to the environment is avoided, the natural colored cotton has the natural color, the abundant colored yarn variety can be obtained without the dyeing process, and the production value of the product is enhanced, thereby having better economic benefit and social benefit.

The invention discloses broad bean flower health beverage. The broad bean flower health beverage is prepared from the following components in weight percentage: 30-35% of broad bean flower extracting solution, 0.1-0.25% of citric acid, 5-10% of saccharose, 0-0.5% of vitamin C and the balance of water, the sum of all components is 100%; according to the broad bean flower extracting solution, broad bean flowers are used as raw materials and are extracted to obtain primary extraction solution by adopting an ultrasonic extraction method, then the primary extraction solution is separated and purified by adopting the membrane separation technology, so that impurities such as higher molecular weight proteins and polysaccharide are removed and a broad bean flower extracting solution is acquired. According to the broad bean flower health beverage, only citric acid is adopted to adjust the acidity of the beverage, saccharose is utilized to adjust the sweetness, vitamin C is used for adjusting the sourness, the formulation is scientific and is rich in amino acid, triterpenoid saponin, flavone, anthocyanin and the like; and the broad bean flower health beverage can be taken conveniently, has acid mouthfeel, has broad bean flower scent, and also has the effect of preventing and controlling Parkinson's disease.

The invention relates to the technical field of sugarcane planting and discloses a sugarcane water-fertilizer integrated drip irrigation cultivation method. The method includes steps: performing landpreparation before planting, digging planting holes, soaking stems with buds in bactericidal solution, and keeping for standby application; after planting, laying mulch films around the planting holesto prevent water evaporation, and planting green manure plants at positions without the mulch films and among planting lines to protect water and soil and reduce transpiration; performing drip irrigation and fertilization, keeping the soil humidity in a range of 55%-70% in a seedling stage, keeping the soil humidity in a range of 60%-75% in a tillering stage, keeping the soil humidity in a rangeof 75%-80% in an elongation stage, and keeping the soil humidity in a range of 50%-60% in a maturation stage. Under water-fertilizer integrated cultivation conditions, water and fertilizer supply is guaranteed according to sugarcane growth rhythms, and accordingly high yield and high sugar content are realized.

The invention discloses a weld defect real-time detection method and system based on 3D point cloud. The method comprises the following steps: setting a normal weld contour template based on historical data; scanning the cross section of the welding seam through line laser, collecting 3D point cloud data of the welding seam in real time, and recording initial contour data obtained through real-time scanning of the line laser as data; carrying out inflection point detection based on a DBSCAN density clustering algorithm, and determining current weld contour data; and calculating the distance d between the current welding seam contour data and the normal welding seam contour template through a DTW algorithm so as to judge whether defects exist on the surface of the welding seam. According to the method, whether the defects exist on the surface of the weld joint can be effectively distinguished without constructing a complex machine learning or neural network model, calculation resources are greatly saved, meanwhile, rapid and accurate real-time detection is achieved, therefore, the defects are found as early as possible in actual production, losses are reduced, weld joint scrapping is avoided, the repair cost is reduced, and high production value is achieved.

The invention discloses a coproduction method for extracting chrysanthemum rice essential oil from chrysanthemum rice by one-step batch feeding, obtaining chrysanthemum rice polysaccharide from residues after extracting the essence oil, obtaining chrysanthemum total flavones from the residues after obtaining the chrysanthemum rice polysaccharide, and processing the rest residues into chrysanthemum rice powder. By the method, the chrysanthemum rice essential oil can be produced from the same batch of raw materials; oil extraction ratio is up to 5 to 9 percent; the integrated fragrance outline of the chrysanthemum rice essential oil is maintained; the yield of the polysaccharide is over 10 percent; the total flavone content is 20 to 60 percent; the carotene content of the chrysanthemum rice powder is 4 mg/100g; the amino acid content of the chrysanthemum rice powder is about 15 g/100g; the chrysanthemum rice resource is utilized completely; the extracted biological active products can provide raw materials for medicaments, cosmetics and health-care food; and low-cost and high-additional-value production of the chrysanthemum rice is realized.

The invention discloses a method of using domestic sewage for corn irrigation to improve soil fertility. The method includes: detecting available nitrogen, rapidly-available phosphorus and organic content in domestic sewage and local irrigation water; in irrigation before seeding: using normal water mixed with domestic sewage to irrigate field soil, wherein the water content is 20%-30% per20cm-30cm; in seedling stage: using normal water mixed with domestic sewage to irrigate field soil, wherein the water content is 22.5%-31% per30cm-40cm; in elongation stage: using domestic sewage to irrigate field soil, wherein the water content is 23.5%-33% per30cm-40cm; in filling stage: using domestic sewage to irrigate field soil, wherein the water content is 25.5%-33% per30cm-40cm; and guaranteeing soil fertility in corn growth cycle and topdressing after seedling stage. Using the method can treat domestic sewage in college towns, save irrigation water, make effective use of water resources, effectively improve soil fertility, improve corn yield, reduce chemical fertilizer usage, increase both production and income for peasants, prevent soil salinization and benefit soil effective production. Moreover, the method has certain popularization value to environment protection.

The invention relates to a preparation method of mesoporous ion adsorption non-woven fabric, and belongs to the technical field of textile materials. According to the preparation method, the mesoporous ion adsorption non-woven fabric is prepared through ion modification of porous calcium silicate powder, preparation of an ion-modified porous calcium silicate powder dispersion solution, padding of polyolefin non-woven fabric and ionic adsorption and activation of padded non-woven fabric. The mesoporous ion adsorption non-woven fabric prepared by the method has excellent performance such as high adsorption efficiency, high adsorption capacity, high adsorption persistence and low filter resistance on various harmful gases of formaldehyde, methylbenzene, xylene, sulfur dioxide, hydrogen sulfide and the like. The preparation method is simple in processing equipment, the raw materials are widely available, the cost is relatively low, and the preparation method is free of pollution to an ecological environment and has great application prospects.

The invention discloses a device and method for testing PCBA (Printed Circuit Board Assembly) of a smart watch, and the device comprises a testing frame (1), the testing frame (1) is provided with a testing jig, the testing jig comprises a top plate (2) and a bottom plate (13), the bottom plate (13) is fixedly disposed on the testing frame (1), the testing frame (1) is internally provided with an installation cavity, the installation cavity is covered by the bottom plate (13), the installation cavity is internally provided with a PCB (3), the PCB (3) is provided with an ejector pin (17), a test bottom plate power supply switch, a test bottom plate battery charging switch, a main control chip (16), a communication interface (5), a serial port (8), a voltage detection interface (11), a firmware burning interface (10), an I2C expansion interface (6) and a switch interface (7). The device is easy to operate and high in efficiency.

The invention discloses a tape applicator, comprising a total fixed plate, and a tape unreeling disc, a coating wheel, a tape pinching mechanism, a tape cutting mechanism, a rotating applying plate and two patting plates on the total fixed plate, wherein a tape unreeled through the tape unreeling disc is transferred from the coating wheel to the tape pinching mechanism and then is transferred ontoa support table through the tape pinching mechanism, a pinching driving mechanism is connected with the rotating applying plate, and the rotating applying plate is located above the support table androtates to the tape and sticks to the half side of the tape, the tape cutting mechanism cuts off the tape, an object to be glued passes between the two patting plates, the tape stuck on the rotatingapplying plate is rotated to the object to be glued, the two patting plates stick to each other oppositely to press the other half of the tape stuck on the rotating applying plate to the object to beglued, and the rotating applying plate rotates to be separated from the stuck half of the tape. The tape applicator can be used for applying tapes very fast, and can adapt to tapes of different lengths and accurately and firmly attach tapes onto lugs to ensure the quality of products.

A method of producing hydrocarbons in situ from a fixed-bed hydrocarbon formation disposed below a ground surface and having a higher permeability zone substantially parallel to, and between a top lower permeability zone and a bottom lower permeability zone. The steps include providing at least one injection well and first and second production wells in the higher permeability zone, injecting a heated thermal-energy carrier fluid (TECF) into the injection well, circulating the carrier fluid through the zone and creating a substantially horizontal situ heating element (ISHE) between the injection well and the production wells for mobilizing the hydrocarbons.

The method for making iron-forging spark fireworks includes the following steps: firstly, putting up a shed, mounting tree branches and twigs on the shed, tying firecrackers and fireworks on these branches and twigs, placing an iron-melting furnace nearby the shed, making the high-temperature molten iron be sprinkled on the shed to set off the firecrackers and fireworks so as to form the invented colorful spark fireworks.