Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

43results about How to "Add beneficial ingredients" patented technology

Composite modified concrete and testing method of interfacial transition zone of composite modified concrete

The invention discloses a testing method of an interfacial transition zone of composite modified concrete, and relates to the field of building materials. The composite modified concrete is characterized by comprising the raw materials in parts by weight: 100 parts of cement, 240 to 260 parts of pebbles, 150 to 170 parts of sands, 35 to 45 parts of water, 20 to 30 parts of fly ash, 3 to 12 parts of silicon ash, 0.5 to 2 parts of nanometer materials, and 0.5 to 1.5 parts of a high-effect water reducing agent. According to the method, calcium hydroxide enriched in the interfacial transition zoneof composite modified concrete is properly absorbed through synergism of the nanometer materials and the silicon ash with grain composition and pozzolanic activity, so that C-S-H gel with better adhesive property is produced; in addition, gaps in the interfacial transition zone are properly filled with optimized grain composition, so that the interfacial transition zone of composite modified concrete is effectively improved. Cases prove that the method can effectively improve the bonding strength of the interfacial transition zone and ensure that the interfacial transition zone is dense, thereby improving the mechanical property and chloride penetration resistance property of the concrete.
Owner:UNIV OF JINAN

Treatment method for remediation of heavy metal polluted soil by interplanting economic crops and leguminous plants

The invention relates to a treatment method for remediation of heavy metal polluted soil by interplanting economic crops and leguminous plants. According to the method, the planted economic crops include sunflowers, corn, broomcorn and oilseed rape, the economic crops are subjected to crop rotation through a conventional cultivation method according to a sunflower-oilseed rape, corn-oilseed rape and broomcorn-oilseed rape mode, and the leguminous plants are interplanted through a conventional cultivation method during sunflower-oilseed rape, corn-oilseed rape and broomcorn-oilseed rape planting periods. The soil is remediated through crop rotation of various crops and the same kind of crops, and the monotonous mode of an existing crop rotation method in which two crops are subjected to crop rotation is broken through. The crop rotation crops are reasonably matched according to the heavy metal pollution problem of the to-be-restored soil, the aim of remediation of the heavy metal polluted soil can be achieved, and meanwhile soil nutrients can be effectively balanced. Meanwhile, the leguminous plants are interplanted to cooperate with remediation to serve as green manure, and it is guaranteed that the remediated soil is high in beneficial component content. By means of the remediation method, considerable economic benefits can be generated while the plants are planted for soil remediation, and double benefits can be achieved.
Owner:湖南新九方科技有限公司

Efficient marine cleaning equipment

The invention provides efficient marine cleaning equipment, and belongs to the technical field of dedusting and decontamination equipment. The efficient marine cleaning equipment comprises a base, a decontamination device and a flow suction device; the flow suction device is arranged on the base and connected with an oil-water separating and purifying device in a machine shell through a decontamination pipe, and the lower right end of the oil-water separating and purifying device communicates with a sewage purifying device in the machine shell through a connecting pipe; the sewage purifying device communicates with a clean water tank on the outer side of the machine shell through a water pipe, the upper end of the clean water tank is connected with a fan through a water pipe, the water outlet end of the water pipe is connected with the decontamination device, a coaxial gas outlet pipe is arranged in the water pipe, and the gas inlet end of the gas outlet pipe is connected to an air outlet end of the fan; and rolling wheels are evenly distributed at the lower end of the base. By arranging the flow suction device, the oil-water separating and purifying device and the sewage purifyingdevice, sewage can be subjected to recycling treatment and purified into water which can be used for cleaning again, under the circumstance of shortage of fresh water resources, recycling can be achieved, energy conservation and environmental protection are achieved, and the efficient marine cleaning equipment is suitable for large-scale popularization.
Owner:ZHEJIANG OCEAN UNIV

Preparation method of mulberry-glutinous rice-monascus wine

The invention discloses a preparation method of mulberry-glutinous rice-monascus wine. The preparation method comprises the following steps: step 1, soaking rice; step 2, steaming the rice; step 3, spreading the steamed glutinous rice for cooling; step 4, mixing aspergillus candidum rice and monascus rice with the spread and cooled glutinous rice, and putting the mixture into a jar; step 5, performing fermentation; to be specific, stacking clean white cloth and ultra-filtration paper together to cover the jar opening of the ceramic jar, and tightening the jar opening, and performing fermentation; step 6, performing mulberry treatment; to be specific, selecting fresh and ripe mulberries, cleaning the mulberries, airing the cleaned mulberries, mixing the mulberries with rice wine that has the alcohol degree of 28 to 35 degrees and accounts for 15-40% of the weight of the mulberries, performing squeezing and juicing, and mixing the residues with the juice to obtain mulberry juice; step 7,performing secondary fermentation; to be specific, fermenting the glutinous rice in the jar and acquiring a soup, immediately adding the mulberry juice of which the weight is 5-6 times that of the coarse glutinous rice, performing uniform stirring, and performing secondary fermentation; step 8, performing filtering; step 9, performing clarification; step 10, performing sterilizing; and step 11, performing canning. The brewed wine is rich in nutrition, pure in taste and high in drinking safety.
Owner:叶青松

Method for preparing single-cell protein feed additive by utilizing ginkgo leaf processing wastes

The invention in particular discloses a method for preparing a single-cell protein feed additive by utilizing ginkgo leaf processing wastes. The method comprises the following steps: processing ginkgo leaf to extract the ginkgo leaf extract (GBE), drying the ginkgo leaf residues, grinding into ultra-fine powder, concentrating the outflow liquid waste subjected to macroporous resin adsorption in the ginkgo leaf extract preparation process into the concentrated solution, mixing at the weight ratio of the ginkgo leaf residue powder to the concentrated solution being (2-3) to 1, adding 15 weight percent of compound microbial fermentation agent for performing fermentation cultivation, carrying out Maillard reaction, drying at low temperature, pressing into granules, and packaging, thereby obtaining the single-cell protein feed additive product. According to the scheme in the invention, the technical gap of the domestic single-cell protein feed additive prepared by utilizing the ginkgo leaf processing wastes is filled, novel methods, process and technical routes are provided for recycling the waste residues and liquid waste in the ginkgo leaf processing waste processing production, and the feasibility is provided for industrialized operation.
Owner:JIANGSU QIANYAOTANG GUOYI RES INST CO LTD

Waste treatment process

The invention discloses a waste treatment process. The waste treatment process comprises the following steps: a step of pretreatment: sorting wastes so as to sort out waste containing 15% to 20% of aninsoluble organic matter, and collecting a filtrate leached from the wastes in the process of sorting; a step of filtrate treatment: subjecting the filtrate to standing and layering, allowing an oleophilic component to adsorb oil located at the upper layer of the filtrate, dissociating the oil from the oleophilic component through a suction device arranged at the upper part of the oleophilic component, and collecting a water liquid located at the lower layer of the filtrate for fermentation and humidification of the wastes; and a step of fermentation: subjecting the waste containing 15% to 20% of the insoluble organic matter to natural fermentation so as to obtain a fermentation intermediate product, and adding a spray agent containing probiotic bacteria into the fermentation intermediateproduct for biological bacterial fermentation so as to obtain an organic fertilizer. The waste treatment process provided by the invention has the following advantages: the waste treatment process does not cause pollution to the environment, realizes cyclic utilization of resources, facilitates thorough fermentation of the wastes, and can generate a high-quality organic fertilizer.
Owner:深圳全钰环保科技有限公司 +1

Desert greenhouse soil improving and fertilizing formula and cultivation method thereof

The invention discloses a desert greenhouse soil improving and fertilizing formula and a cultivation method thereof, and relates to the technical field of simulated soil. The formula includes the following components by mass: 0.5-0.7 parts of mineral fertilizer, 45-50 parts of animal and plant waste, 100-120 parts of sandy soil and 90-100 parts of coco coir. According to the simulated soil and thecultivation method, the coco coir, the sandy soil, the animal and plant waste, the mineral fertilizer and beneficial microorganisms are used as materials and mixed uniformly according to a certain proportion to make the artificial simulated soil. The simulated soil obtained is soft in texture and has good water retention and fertilizer retention, good aeration, high organic matter content and rich beneficial microorganisms. High quality and high yield of most fruits and vegetables can be achieved. Efficient production in poor saline-alkali land and desert land can be achieved by the three-dimensional cultivation method, especially local materials can be used in the sandy soil, and physical and chemical properties of the desert land are changed obviously. The effects of planting fruits andvegetables in the saline-alkali land and the desert land efficiently are achieved.
Owner:新疆沙田农业综合开发有限公司

High-efficiency cleaning equipment for ships

The invention provides efficient marine cleaning equipment, and belongs to the technical field of dedusting and decontamination equipment. The efficient marine cleaning equipment comprises a base, a decontamination device and a flow suction device; the flow suction device is arranged on the base and connected with an oil-water separating and purifying device in a machine shell through a decontamination pipe, and the lower right end of the oil-water separating and purifying device communicates with a sewage purifying device in the machine shell through a connecting pipe; the sewage purifying device communicates with a clean water tank on the outer side of the machine shell through a water pipe, the upper end of the clean water tank is connected with a fan through a water pipe, the water outlet end of the water pipe is connected with the decontamination device, a coaxial gas outlet pipe is arranged in the water pipe, and the gas inlet end of the gas outlet pipe is connected to an air outlet end of the fan; and rolling wheels are evenly distributed at the lower end of the base. By arranging the flow suction device, the oil-water separating and purifying device and the sewage purifyingdevice, sewage can be subjected to recycling treatment and purified into water which can be used for cleaning again, under the circumstance of shortage of fresh water resources, recycling can be achieved, energy conservation and environmental protection are achieved, and the efficient marine cleaning equipment is suitable for large-scale popularization.
Owner:ZHEJIANG OCEAN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products