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37results about How to "Promote sustainable economic development" patented technology
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Efficient full-day cubed feed for barn feeding cattle and production method thereof
InactiveCN101385514AAvoid investmentAvoid production performance anomaliesFood processingAnimal feeding stuffDiseaseSodium Bentonite
The present invention relates to a yard feeding cattle efficient total ration blocky feed and a production method thereof. The yard feeding cattle efficient total ration blocky feed consists of 37 percent to 60 percent of crushed or cut forage grass, 38 percent to 60 percent of yard feeding cattle concentrate complemental feed and 2 percent to 3 percent of bentonite which are mixed in a mixer, the water content of a product is controlled within 14 percent, and finally, the prepared raw material is pressed and molded in a ring die waferer. The present invention leads total mixed ration (TMR) to be blocks, compared with the TMR in bulk, the present invention has the advantages that the present invention has stable feed quality, reduces the forage grass waste in the process of feeding and the labor intensity, improves the labor ration and can be fit for large scale industrialized production; the present invention improves the grain ration palatability obviously, effectively prevents the flocks and herds from being fussy, improves the dry matter feed intake and the weight grain of the ruminant and reduces the feed cost to save the feed grains; the present invention has balanced nutrition, thereby being good for improving the feed utilization rate and reducing the occurrence of various kinds of stress diseases of animals; the present invention is convenient for being stored and transported, etc.
Owner:李爱华
Organic cultivation substrate and methods for transforming saline alkali land and planting Lycium ruthenicum by using same
InactiveCN107698385AShorten the fermentation cycleImprove fermentation qualityExcrement fertilisersMicroorganism based treatmentAgricultural economyLycium ruthenicum
The invention provides an organic cultivation substrate and a preparation method thereof, and methods for transforming saline alkali land and planting Lycium ruthenicum by using the cultivation substrate. The invention aims to overcome disadvantages in the prior art. According to the invention, fermented agricultural and forest residues, a biological bacterium fertilizer and animal manure are utilized to develop a low-cost and highly-efficient organic cultivation substrate, so the saline alkali land is transformed, and the yield and the quality of the Lycium ruthenicum are improved at the sametime; and an important practical significance is realized for improving the comprehensive development and utilization level of the saline alkali land in China and promoting the sustainable development of agricultural economy in a saline alkali land area.
Owner:南京百世维康信息科技有限公司
Steel scoria tail mud composite slag micro mist agglutination material
InactiveCN101492261APromote sustainable economic developmentEliminate slag damageSolid waste managementSlagBall mill
The invention relates to a cementing material of steel slag tailings and composite slag micro powder, which comprises the composite slag micro powder and the steel slag tailings, and the weight ratio of the composite slag micro powder to the steel slag tailings is between 1 to 1 and 1 to 3; the specific surface area of the composite slag micro powder is larger than 350 m / kg, the composite slag micro powder comprises a combined material and the slag micro powder, wherein the combined material accounts for 8 to 35 percent of the composite slag micro powder by weight, and the slag micro powder accounts for 65 to 92 percent of the composite slag micro powder by weight; and the combined material comprises gypsum. The cementing material has the advantages that: 1, the method is an effective method utilizing large amount of waste slag; 2, the raw material of the composite slag micro powder has wide source; 3, the steel slag tailings are natural-grade tailings after steel slag wet-type ball milling magnetic separation particles are toughened, and the settled tailings do not need to be dried and are directly used as an auxiliary material; and 4, the steel slag tailings account for large proportion, and can fully utilize waste slag resources.
Owner:武钢集团有限公司
Weighing type garbage sorting and recycling system
InactiveCN102464170AOvercome the embarrassing situation that cannot be classified and become a decorationThorough classificationWaste collection and transferRefuse receptaclesPaymentWaste management
The invention relates to a weighing type garbage sorting and recycling system capable of weighing, sorting and recycling garbage and recording and exciting garbage sorting recyclers. The weighing type garbage sorting and recycling system consists of a weighing type community sorting and recycling device, an interception type sorting and recycling box, a weighing type recycling and recording system, a weighing type sorting and recycling vehicle and a fine-picking sorting resource recycling system. The system can weigh and recycle various kinds of garbage so as to record recycling of the garbage and can excite the sorting recyclers by virtue of the record so as to promote consumption, protect the environment and recycle the resource by recycling the garbage for payment. Paid garbage recycling becomes the most valuable government investment. The system has the functions of enlarging employment and expanding industries and has huge social value.
Owner:倪国森
Enterprise register basic information fidelity inquiry system and inquiry method
InactiveCN101021921AGood business reputationEnhance the imageSpecial data processing applicationsData informationUser input
This invention relates to a fidelity enquirement system and a method for basic information of enterprise regiatration, in which, said system includes: a data server subsystem-a server cluster with a storage function supported by a database storing the basic data information of the enterprise registration, an enquiry service terminal-a communication device terminal, and users input the basic information trust codes to get related data feedback so as to realize the enquirement of the true or false of the basic information, a data transmission subsystem-a network transmission device realizing data transmission and monitor and picking up the basic data information in the data server subsystem and transmitting it to the enquiry service terminal to realize data interaction and verification of true or false of the basic information.
Owner:联合东方诚信(北京)数据管理中心
Identification code-containing device and device system and method for recycling identification code-containing device
PendingCN110135540ALow costImprove efficiencyData processing applicationsCo-operative working arrangementsRelevant informationManagement process
The invention provides an identification code-containing device and device system and a method for recycling the identification code-containing device. The invention sets articles or services to be managed in parallel with at least one device with a unique identification code or a device with a unique identification code, and scans or receives the identification code with the intelligent terminalbefore and after, and combines the relevant information in the system. The server generates a unique transaction ID in the system, and uses the unique identification code and the intelligent terminal,and its management device and system to manage the material or service data, and realizes the goods, services and exchange resources without printing the waybill or bill. The transfer and managementprocess, and the identification code form or the identifier-containing device can be recycled to the management process including the identification, classification, merging, transfer, transmission and reception, evaluation, statistics, and settlement. The program is applicable to various scenarios of commodity distribution, catering and take-out, second-hand item transfer sharing, transmission maintenance and repair, garbage classification and clearing and receiving, product life cycle management, volunteer management, and precision poverty alleviation.
Owner:北京联博达科技有限公司
Certificate information fidelity inquiry system and inquiry method
InactiveCN101021919AGood business reputationEnhance the imageResourcesSpecial data processing applicationsUser inputData information
This invention relates to a fidelity enquiry system and a method for certificates information, in which, said system includes: a data service subsystem-a server cluster with the storage function, which is supported by a database storing certificate data information, an enquiry service terminal-a terminal of a communication device, and users input the certificate trust codes to get corresponding data feedback so as to realize enquirement of true or false information of the certificates, a data transmission subsystem-a network transmission device realizing data transmission and monitor to pick up certificate data information in the data server subsystem and transport it to the enquiry service terminal to realize data interaction and verify true or false of the tested certificates.
Owner:联合东方诚信(北京)数据管理中心
Production process of biochemical feed for pen raised ox and sheep
InactiveCN1846546AReduce degradation rateImprove utilization efficiencyFeeding-stuffAnimal feeding stuffSodium BentoniteHigh energy
The present invention relates to feed, and is especially production process of composite biochemical feed for pen raised ox and sheep. The production process includes the following steps: sorting material, crushing, puffing, compounding materials, crushing the puffed material, and mixing puffed material, biological protein feed, cotton seed, DDG, rumen regulator and composite pre-mixed material in certain weight proportion in a mixer. The production process has puffing technology, urea slow releasing technology, biotechnology, ruminant nutrient regulating technology combined together in producing high efficiency high energy and high protein feed for ox and sheep with urea, corn, soybean, bean residue and bentonite.
Owner:NINGXIA UNIVERSITY
Roller steel slag fine aggregate and composite slag powder cemented material
InactiveCN101935172AIncreases hydration activityPromote sustainable economic developmentCement productionHigh strength concreteSlag
The invention relates to a roller steel slag fine aggregate and composite slag powder cemented material, which solves the problem that the existing steel slag can not completely replace cement for producing the cemented material owing to high production cost and can be only made into low-strength (less than C30) concrete. The cemented material is composed of composite slag powder and roller steel slag in the weight ratio of 1:1-4; and the composite slag powder is composed of 8-35wt% of a blended material and 65-92wt% of the slag powder, wherein, the blended material is made by finely grinding at least one of 25-99wt% of plaster, 0-75wt% of silicate cement clinker and 0-5wt% of an additive. The cemented material of the invention can completely replace a cementitious material, and the material has the advantages of high strength grade, simple production process, low production cost and stable product performances, thus being especially applicable to preparing high-strength concrete with good service performances and various engineering with higher flexural strength requirement.
Owner:武汉钢铁有限公司
Vanadium alloying TAM steel and preparing method thereof
The invention relates to vanadium alloying TAM steel and a preparing method thereof, and belongs to the technical field of metal component designing and thermal processing. The vanadium alloying TAM steel comprises, by weight percentage, 0.18%-0.21% of C, 1.48%-1.55% of Si, 1.90%-2.20% of Mn, not larger than 0.020% of P, not larger than 0.015% of S, 0.19%-0.21% of V, not larger than 0.04% of Al and the balanced Fe and inevitable impurities. An appropriate amount of vanadium is added in a vanadium alloying manner, the toughness of the TAM steel is improved through precipitation of carbide of vanadium and the like, and therefore the comprehensive mechanical performance of vanadium-containing TAM steel is improved, and a steel plate has high strength and plasticity and especially has the superior hydrogen resisting and induced delaying fracture performance. According to the production of the vanadium-contained TAM steel, the steel organization performance is more stable through the new technology-Q&P technology.
Owner:PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP
Method for cultivating seedlings of hard-wood cutting of sea buckthorn in high and cold arid region in winter
InactiveCN104920014AWide variety of sourcesImprove survival rateCultivating equipmentsPlant cultivationAridEcological environment
A method for cultivating seedlings of hard-wood cutting of sea buckthorn in gobi of a high and cold arid region in winter includes steps of (1) constructing a greenhouse, (2) preparing cutting medium, (3) preparing before cutting, (4) treating cutting shoots, (5) cutting hard wood, and (6) managing and transplanting after cutting. The method is wide in shoot sources, long in growth time, good in stock quality and high in survival rate; in the gobi of the high and cold arid region, hard-wood cutting seedling cultivation of the sea buckthorn can be implemented, batch production of high-quality stock can be quickly developed into the industry, the ecological environment of the desert is improved and sustainable development of economy is accelerated.
Owner:XINJIANG ACADEMY OF AGRI & RECLAMATION SCI
Ruminant efficient composite biochemistry protein feeds-stuff and production method thereof
InactiveCN101385501AAlleviate the contradiction between supply and demandIncrease incomeAnimal feeding stuffAccessory food factorsCollocationAnimal science
The invention relates to high-efficiency compound biopeptide forage for ruminants and a production method thereof. The production method includes the following steps: raw material is primarily selected, crashed, swelled and formulated; the swelled raw material is filled in a grinder for crashing; after being mixed by weight percentage, the crashed and swelled raw material and the biopeptide forage are stirred in a forage mixer. The production method breaks through the formulation and the production technology of the concentrated feed of the protein of cows and sheep; the swelling technique, the urea slow release technique, the biotechnique and the nutrition regulation technique of the ruminants are adopted for the scientific and reasonable collocation of nonprotein nitrogen, cereal seeds,soybeans, seed cakes and agricultural products, then cows and sheep protein forage with high efficiency, high energy and high protein is produced by utilizing the swelling technique, the urea slow release technique and the nutrition balance technique. The production technology can increase the utilization rate of nonprotein nitrogen substance such as the urea, and the like, for the ruminants, prevent the ruminants from urea poisoning, reduce feeding cost and have overall nutrition.
Owner:李爱华
Microalgae type microbial fuel cell
PendingCN108155407ATo achieve resourceSimple structureBiochemical fuel cellsMicrobial fuel cellFuel cells
The invention discloses a microalgae type microbial fuel cell. An anode chamber is provided with a top cover, the lower portion of the anode chamber is provided with an air release opening, the side surface is provided with four water outlets which are used for discharging water and sampling; anaerobic sludge is placed on a reaction matrix in the anode chamber, and the top cover of a reaction areais provided with a top water inlet, a reference electrode as well as an anode conducting wire fixing opening and two reserved holes; a cathode chamber is provided with a sealing cover, the lower portion is provided with an air release opening, the side surface is provided with four water outlets, the cathode chamber is used for culturing algae, the top cover is provided with a top water inlet, areference electrode as well as a cathode conducting wire fixing opening and two reserved holes of different sizes; and the anode chamber and the cathode chamber are connected into a whole by virtue ofa flange, a silicone plate is arranged on the junction for sealing, and the silicone plate is provided with a proton exchanging membrane to separate the anode chamber and the cathode chamber. The cell is simple in structure and easy in implementation, and not only can the research use in the experimental period be satisfied, but also the theoretical foundation can be provided for the actual use of the microalgae microbial fuel cell.
Owner:CHANGAN UNIV
Process for recycling reclaimed water in residential buildings and manpower driving device thereof
InactiveCN101967846AStable hoistingRinse smoothlySewerage structuresFlushing devicesWater savingHigh elevation
The invention discloses a process for recycling reclaimed water in residential buildings and a manpower driving device thereof, and belongs to the technical field of reclaimed water recycling. At present, a process and a device capable of well and comprehensively recycling reclaimed water are absent. The technical scheme is that: the used reclaimed water is subjected to filtration and classified collection, and is continuously pumped to different water consumption containers such as water tanks and the like at a higher elevation from a lower elevation by means of air pressure and the capacity of an air lift pump of pumping the reclaimed water, and finally, the excessive reclaimed water is totally used for washing toilets and kitchen drainage with more oil can be directly used for washing the toilets. The invention has the advantages that: the process for recycling the reclaimed water in the residential buildings has novelty, creativeness and practicability, and is perfect combination of advanced combination technology and a simple process device; and the process device can be completely driven by manpower without other energy, and is an energy-saving water-saving device.
Owner:韩晓东
Device and method for degrading landfill leachate based on microbial fuel cell-Fenton system
ActiveCN112250164AEasy to recycleAlleviate shortagesTreatment by combined electrochemical biological processesWater treatment compoundsMicrobial fuel cellMicroorganism
The invention discloses a degradation device and method for landfill leachate based on a microbial fuel cell-Fenton system, wherein the degradation device comprises: a left side chamber and a right side chamber, which are separated by a proton exchange membrane, wherein the left side chamber is an anode chamber of an electro-Fenton system, the right side chamber is a cathode chamber of the electro-Fenton system, and the left side chamber is a cathode chamber of the electro-Fenton system, a microbial fuel cell is arranged in the left side chamber, and voltage is provided for the electro-Fentonsystem under the action of microorganisms; an anode electrode, which is arranged in the left side chamber; two groups of first cathode electrodes and the one group of second cathode electrodes, whichare arranged in the right side cavity at intervals, wherein one group of first cathode electrodes is connected with the anode electrodes through a first external circuit, and the other group of firstcathode electrodes is connected with the second cathode electrodes through a second external circuit; and afirst resistance box and a second resistance box. According to the invention, the microbial fuel cell and the electro-Fenton system are coupled, and the method has the characteristics of efficient degradation, energy saving and no secondary pollution.
Owner:中建一局集团安装工程有限公司 +2
Method for treating biological hanging films with high-alkali type saline-alkali water
ActiveCN106893701AImprove the effect of biological treatmentSolve technical problemsImmobilised enzymesWaste water treatment from animal husbandryWater flowBiological filter
The invention relates to a method for treating biological hanging films with high-alkali type saline-alkali water and belongs to the technical field of water treatment. The invention aims to solve the problems that the treatment time of existing biological hanging films is long, and the biological films are easy to damage. The method for treating the biological hanging membrane comprises the following steps: 1, a biological film culture system consists of a fixed biological bed culture pool and a movable biological bed culture pool, and microbial strains are inoculated on floating filter material carriers; 2, the floating filter material carriers in the fixed biological bed culture pool are closely arranged above a stainless steel mesh, water is sprayed through an annular water outlet pipeline for biological treatment culture, and backwashing is performed during the culture to obtain the floating filter material carriers adhered with the biological films; 3, water is sprayed in the movable biological bed culture pool through the annular pipeline to keep moving the floating filter material carriers for biological film culture; 4, the floating filter material carriers are respectively transferred into a fixed biological filter and a movable biological filter. The method provided by the invention has the benefit that the biological treatment culture is constantly simulated through water flow, so that the culture of the biological films is accelerated, and the adhesion quality of the biological films is improved.
Owner:HEILONGJIANG RIVER FISHERY RES INST CHINESE ACADEMY OF FISHERIES SCI
Power load prediction system based on AI artificial intelligence
PendingCN113283679AGuaranteed timelinessGuaranteed reliabilityForecastingResourcesStructure analysisSmart data
The invention discloses a power load prediction system based on AI artificial intelligence, and the system comprises a power load data collection module, the connection end of the power load data collection module is connected with a data summarization module, and the connection end of the data summarization module is connected with an intelligent data prediction module. The connection end of the intelligent data prediction module is connected with a power data structure analysis module, the connection end of the power data structure analysis module is connected with a power load early warning module, and the connection end of the power load early warning module is connected with a prediction model detection module. According to the invention, the damage to the power system and the loss of power cost are avoided, the timeliness of data, the reliability of early warning, the accuracy of a prediction result, the utilization rate of power generation equipment and the effectiveness of economic dispatching are improved, and the operation reliability of the power system and the supply-demand balance of the power market are ensured; a reliable decision basis is provided for planning and operation of a power system, and the economic persistent development of the power market is promoted.
Owner:NANJING UNIV OF SCI & TECH
A kind of preparation and application method of polyaluminum chloride modified graphene oxide adsorbent
ActiveCN107282001BLarge specific surface areaRich surface functional groupsOther chemical processesWater contaminantsChemical adsorptionPhysical chemistry
The invention discloses a method for adsorbing and removing fatty acid in wastewater by utilizing polyaluminium chloride modified graphene oxide. The method comprises the following steps: preparing graphene oxide suspension liquid by using natural graphite as a raw material and using a Hummer method; adding a certain amount of polyaluminium chloride solution into the graphene oxide suspension liquid, and evenly mixing to obtain polyaluminium chloride modified graphene oxide suspension liquid; evenly mixing the polyaluminium chloride modified graphene oxide suspension liquid with the wastewater in a certain volume ratio, and oscillating to obtain the graphene oxide suspension liquid adsorbing the fatty acid; simultaneously converting graphene oxide into floccules; filtering to obtain purified water in which the fatty acid is removed and the graphene oxide after adsorption reaction. According to the method disclosed by the invention, the graphene oxide is modified by utilizing the polyaluminium chloride, so that negative charge of the surface of the graphene oxide is changed into positive charge; through electrostatic adsorption and chemical adsorption, the adsorption volume of the graphene oxide adsorbent on the fatty acid is improved; through a flocculation effect of the polyaluminium chloride, the solid-liquid separation efficiency of the graphene oxide adsorbent is greatly improved.
Owner:WUHAN INSTITUTE OF TECHNOLOGY
Low-carbon energy-saving noise-reducing lightweight water-permeable brick containing bamboo aggregate and concrete
PendingCN113548860APromote sustainable economic developmentReduce carbon dioxideSolid waste managementSingle unit pavingsBrickPortland cement
The invention discloses a low-carbon energy-saving noise-reducing lightweight water-permeable brick containing bamboo aggregate and concrete. The water-permeable brick is composed of the bamboo aggregate and cement mortar, and specifically comprises the following components: 18.2 to 29.3 parts of Portland cement, 25.2 to 40.1 parts of modified bamboo aggregate, 13.5 to 20.8 parts of medium sand, 0.5 to 1.5 parts of a recombination admixture, and 10 to 20 parts of neutral water. The water-permeable brick has the following characteristics that the water-permeable brick is high in freezing resistance, compression resistance and corrosion resistance; the porous material, namely the bamboo aggregate is environment-friendly and renewable; the internal porosity of the water-permeable brick is high, so the problem of surface water accumulation is effectively solved, the water-permeable brick has super-strong water permeability, and meanwhile, pavement noise can be reduced by 3-5 decibels; and in addition, due to the fact that the bamboo aggregate replaces traditional stone aggregate, the brick is 30-40% lighter than a common concrete brick under the same size, and is low in price compared with similar products. The low-carbon energy-saving noise-reducing lightweight water-permeable brick containing the bamboo aggregate and the concrete can be widely applied to non-motor vehicle roads, parking lots, scenic spots, gardens, sidewalks and the like.
Owner:无锡贝通环保新材料有限公司
Citrus peel progressive extraction method and citrus peel progressive extraction device
PendingCN112604319AImprove qualityReduce consumptionJuice extractionEssential-oils/perfumesProcess engineeringHesperidin
The invention discloses a citrus peel progressive extraction method and a citrus peel progressive extraction device, which can recover citrus peel essential oil and citrus kernels by performing pretreatment and progressive extraction on citrus peels. The high-added-value products such as citrus peel infusion syrup, hesperidin, pectin and dietary fibers can be sequentially obtained in the progressive extraction process of the citrus peel, and the method has extremely important economic value; according to the method and the device disclosed by the invention, the extraction of citrus immersion syrup, hesperidin and pectin and the purification treatment of dietary fiber raw materials can be sequentially completed under the condition of not transferring citrus peels, the traditional complicated extraction operation is converted into simple, convenient, systematized and continuous operation, the labor efficiency is greatly improved, and the material and power consumption is reduced; according to the method, a two-time or three-time leaching phase process is adopted, so that the concentration of the extract in the leaching solution is greatly improved, the product recovery rate is increased, the citrus peel is fully utilized in a real sense, and an extremely important new resource is expanded for the development of the food processing industry.
Owner:曾祥奎
Roller steel slag fine aggregate and composite slag powder cemented material
InactiveCN101935172BIncreases hydration activityPromote sustainable economic developmentCement productionHigh strength concreteSlag
Owner:武汉钢铁有限公司
Graphene-oxide aliphatic amine removing agent and application method thereof
ActiveCN107352661AReduce adverse effectsProtect environmentWater contaminantsMultistage water/sewage treatmentFreeze-dryingInduced gas flotation
The invention discloses a graphene-oxide aliphatic amine removing agent and an application method thereof. Natural graphite is used to prepare graphite oxide; acid pickling is performed and then water washing is performed; centrifugation is performed; vacuum freeze drying is performed on the centrifuged graphite oxide for 24-72 hours; the dried graphite oxide is ground to powder; the powder is uniformly dispersed in water to obtain a graphite oxide solution; ultrasonic exfoliation is performed on the graphite oxide solution for 5-15 min; centrifugation is performed on the exfoliated suspension liquid; and the graphene-oxide aliphatic amine removing agent is obtained by getting the supernatant. The prepared removing agent is uniformly mixed with wastewater containing aliphatic amines; vibration and an adsorption removal reaction are performed; and finally, a gas flotation method is used for recycling of the removing agent, so that the removing agent and purified water after the adsorption reaction are obtained. The method provided by the invention uses the graphite which has a low price and rich reserves as a raw material, adopts a mature Hummer method to prepare the graphene oxide suspension liquid, and can realize good low-cost industrialized preparation. The prepared removing agent can be used to remove aliphatic amines directly, has a good adsorbing property, is easy for solid-liquid separation, and has a good industry application prospect.
Owner:WUHAN INSTITUTE OF TECHNOLOGY
A method for growing seedlings of Hippophae rhamnoides in Gobi in alpine and arid regions by hard branch cuttings in winter
InactiveCN104920014BWide variety of sourcesImprove survival ratePlant cultivationCultivating equipmentsAridEcological environment
A method for cultivating seedlings of hard-wood cutting of sea buckthorn in gobi of a high and cold arid region in winter includes steps of (1) constructing a greenhouse, (2) preparing cutting medium, (3) preparing before cutting, (4) treating cutting shoots, (5) cutting hard wood, and (6) managing and transplanting after cutting. The method is wide in shoot sources, long in growth time, good in stock quality and high in survival rate; in the gobi of the high and cold arid region, hard-wood cutting seedling cultivation of the sea buckthorn can be implemented, batch production of high-quality stock can be quickly developed into the industry, the ecological environment of the desert is improved and sustainable development of economy is accelerated.
Owner:XINJIANG ACADEMY OF AGRI & RECLAMATION SCI
Production process of biochemical feed for pen raised ox and sheep
InactiveCN100466923CSlow release rateNot easy to degradeFeeding-stuffAnimal feeding stuffSodium BentoniteHigh energy
The present invention relates to feed, and is especially production process of composite biochemical feed for pen raised ox and sheep. The production process includes the following steps: sorting material, crushing, puffing, compounding materials, crushing the puffed material, and mixing puffed material, biological protein feed, cotton seed, DDG, rumen regulator and composite pre-mixed material in certain weight proportion in a mixer. The production process has puffing technology, urea slow releasing technology, biotechnology, ruminant nutrient regulating technology combined together in producing high efficiency high energy and high protein feed for ox and sheep with urea, corn, soybean, bean residue and bentonite.
Owner:NINGXIA UNIVERSITY
Biofilm Culture System in Saline Water Fish Culture
ActiveCN107047441BEasy to trainReduce incubation timeWater contaminantsPisciculture and aquariaBiofilmAlkaline water
The invention discloses a biological membrane culture system in saline-alkaline water fish aquiculture, belongs to the technical field of water treatment, and aims to solve the problems that a biological membrane in an existing culture device is long in membrane forming time and easy to damage. The biological membrane culture system comprises a fixed biological bed culture pond and a movable biological bed culture pond, an annular water outlet pipeline and an annular back flushing pipe are arranged in the fixed biological bed culture pond, an overflow pipe is vertically arranged at the center of the pond bottom, a pipe port in the top of the overflow pipe serves as an overflow port and higher than a stainless steel mesh arranged on the pond surface, a first annular water spraying pipeline and a second annular water spraying pipeline are arranged in the movable biological bed culture pond, a water outlet is formed in the center of the pond bottom, and an overflow cover covers the water outlet. According to the culture system, biological membranes on floating filter material carriers are continually stimulated by water flow, biological membrane culture is accelerated, the adhesion quality of the biological membranes is improved, and firmness of the biological membranes can resist impact of water pressure ranging from 0.5MPa to 0.7MPa.
Owner:HEILONGJIANG RIVER FISHERY RES INST CHINESE ACADEMY OF FISHERIES SCI
Method for preparing salt-free 2-amino-1,5-naphthalenedisulfonic acid
InactiveCN101973914BReduce pollutionSuitable for industrial productionOrganic compound preparationSulfonic acid preparationSalt freeReaction temperature
Owner:山西翔宇化工有限公司
Preparation method of p-aminodiphenylamine
ActiveCN101381315BLow priceReduce manufacturing costOrganic compound preparationAmino compound preparation by condensation/addition reactionsHydrogenNitrobenzene
Owner:张国柱
Credible fidelity searching system and method
InactiveCN1949256AGood business reputationEnhance the imageResourcesSpecial data processing applicationsThe InternetComputer terminal
The invention relates to a good faith fidelity inquiry system and method. It includes client message, client good faith coding client message data base, and communication terminal. The invention uses telephone, short message and internet three types to inquire, has stable and safe system, convenient and shortcut good faith coding inquiring for consumer which is the effective appurtenance of anti-fake for enterprise, industry and commerce, or quality superintendent offices etc.
Owner:联合东方诚信(北京)数据管理中心
Device and method for degrading landfill leachate based on microbial fuel cell-Fenton system
ActiveCN112250164BEasy to recycleAlleviate shortagesTreatment by combined electrochemical biological processesWater treatment compoundsMicrobial fuel cellMicroorganism
Owner:中建一局集团安装工程有限公司 +2
Method for producing novel composite bio-chemical shaped forage for sheep and oxen
InactiveCN100563472CReduce manufacturing costSave feed grainFeeding-stuffAnimal feeding stuffBiotechnologyUrea
Owner:NINGXIA UNIVERSITY
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