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34results about How to "Fermentation increased" patented technology
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Cast-in-situ invert filter type pervious ecological concrete and method for constructing slope protection thereof
The invention discloses cast-in-situ reversed filtering type non-watertight eco-concrete and a construction method for a revetment thereof. The eco-concrete is the composition of grain aggregates and a cement hydrate; the grain aggregates comprise coarse aggregates and thin aggregates, which account for 70 to 85 percent of the total weight of the composition; the cement hydrate is the mixture of Portland cement, water and additive; the doping amount of the cement and the water accounts for 14.5 to 29.5 percent of the total weight of the composition; the additive comprises calcium salt, silicon powder, functional inorganic salt as well as lignosulphonate question mark hydroxycarboxylic acid; and the doping amount of the additive accounts for 0.1 to 0.5 percent of the total weight of the composition. The eco-concrete of the invention can realize cast-in-situ construct, and has higher anti-pressing intensity; moreover, the poriness size and the aperture distribution range can be designed and the controllability is good; the cast-in-situ reversed filtering type non-watertight eco-concrete applied to the fields of revetment protecting and controlling can improve the anti-pressing intensity, the permeable performance and the reversed filtering performance of the concrete revetment and simultaneously has the function of greening vegetation.
Owner:JCK +1
Method for producing black tea through artificial intelligence enzymatic fermentation
ActiveCN103749745ABright red soupProtect environmentPre-extraction tea treatmentBlack teaMechanical equipment
The invention discloses a method for producing black tea through artificial intelligence enzymatic fermentation. The method has the advantages as follows: (1) the preparation process for producing high-quality black tea is a mechanical, intelligent and biological fermentation preparation process; (2) mechanical equipment configured for the process is energy-saving and environment-friendly, so that the economic, social and ecological benefits are significant; (3) the process integrates a computer intellectual technology to the field of black tea processing, so that a new high-tech process technology is initiated for black tea processing in China; (4) a glucoamylase enzymatic biological fermentation technology in the method disclosed by the invention optimizes the quality of the black tea and increases the nutritional function of the black tea; (5) a microwave sterilization process of the method discloses by the invention thoroughly kills all harmful organisms to ensure the quality safety of a product.
Owner:陕西原生富硒工夫茶业有限公司
Method for preparing lucid ganoderma rice meal by utilizing ganoderma lucidum mycelia to ferment rice
InactiveCN104957514AHigh nutritional valueFermentation increasedNatural extract food ingredientsFood preparationBiotechnologyHealthy diet
The invention relates to the field of fermentation engineering, and particularly to a method for preparing lucid ganoderma rice meal by utilizing ganoderma lucidum mycelia to ferment rice. The preparation method comprises the following steps: preparing a rice culture medium, fermenting ganoderma lucidum mycelia solids, and preparing the lucid ganoderma rice meal of ferment. The prepared lucid ganoderma rice meal is rich in polysaccharide, and the content of the polysaccharide is more than or equal to 20g / 100g, so that the requirement of people for healthy diet can be met, the product yield is more than or equal to 75 percent, the operability is high, the yield is high, and the benefit is good.
Owner:HUAIYIN TEACHERS COLLEGE
Method for constructing ventilating permeable ecological concrete water-storage side slope
The invention relates to a constructing method of aerating water penetration ecology concrete side slope. It sets an aerating water penetration ecology concrete layer constructed by graininess aggregate, concrete and the continuous clearance on the water storing side slope piling up by earth material. It has good reverse filtering effect and could effectively decrease the margin height of the water storing side slope.
Owner:ZHENJIANG JIUJIU ECOLOGICAL MATERIAL
Grass planting concrete construction based on herbal root system architecture and fabrication method of grass planting concrete construction
ActiveCN109369112AImproves growth vigor and coverageImprove stress resistancePotassium fertilisersFertilizer mixturesMicrostructureVegetation
The invention discloses a grass planting concrete construction based on a herbal root system architecture and a fabrication method of the grass planting concrete construction. The grass planting concrete construction comprises a grass planting concrete multilayer structure; the concrete construction is divided into 2-4 layers according to root system density and a natural rootstock growth rule; the total thickness is 10-15cm; the porosity of the grass planting concrete construction is 10-35%; and the grass planting concrete construction is prepared from the following raw materials in parts byweight: 113-313 parts of cement, 1421-1568 parts of coarse aggregate, 113-313 parts of fine aggregate, 2-10 parts of hardening agent, 0.23-0.63 parts of water reducer and 29-95 parts of water. The fabrication method gives a comprehensive consideration from microstructure features and physiologic growth feature parameters of vegetation, and contributes to providing scientific and good growing spaceand growing conditions for plant root system growth; the growth activity and a coverage rate of herbal plants in concrete are improved and increased; the tensile strength, fracture strength, bendingresistance and reversed filter performance of the concrete are improved; and a herb-concrete-soil complex adapted to the natural plant growth rule is formed.
Owner:NANCHANG INST OF TECH
Low carbon hydrate beer and manufacturing method thereof
The invention relates to low carbohydrate beer, which comprises water, alcohol, carbohydrate, protein, carbon dioxide, mineral composition and other compositions, wherein, the carbohydrate is equal to or less than 1.6 percent (m / m), and the heat is equal to or less than 108KJ / 100ml. The manufacturing method of the beer is that: crushing malt, carrying out saccharification and fermentation, filtering and packaging, wherein, the selected raw material is two-rowed malt; the saccharification temperature is 62-65 DEG C and the saccharification time is 60-100 minutes, efficient enzyme preparation is added in the process of saccharification, thereby the fermentation degree of the beer reaches a higher value; maltogenic amylase and pullulanase can be separately selected or selected in a blending way as the efficient enzyme preparation. Compared with the traditional beer, the carbohydrate of the beer is reduced by more than 56 percent, the heat is reduced by more than 36 percent, the rate of dilution can be enlarged to 70 percent, and the main fermentation time is shortened, thereby reducing grain consumption, improving production efficiency, saving production cost and improving product quality.
Owner:TSINGTAO BREWERY
Chocolate Bobo candy and manufacturing method thereof
The invention relates to the field of candy processing, in particular to chocolate Bobo candy and a manufacturing method thereof. The manufacturing method comprises the following steps: soaking sticky rice in clear water, stewing at the temperature of 100-130 DEG C until the sticky rice is half-cooked, spreading smashed malt on the half-cooked sticky rice, continuously stewing until the sticky rice is well cooked, repeatedly stirring the well-cooked sticky rice until the malt is uniformly distributed, fermenting at the temperature of 83-90 DEG C for 4-7 h, squeezing to obtain a squeezed juice, performing high-temperature dehydration and whitening treatment on the squeezed juice, adding crispy sesame sauce, crisping at the temperature of 50-80 DEG C for obtaining overlapped layers, taking 3-5 kg of semi-finished product from a pot to be subjected to flattening treatment, adding chocolate sauce containing peanut kernels, white sesame and black sesame, freezing the mixture for 30-60 min, flattening, and cutting, so as to obtain the chocolate Bobo candy. The product is rich in nutrition, excellent in mouth feel, long in shelf life, and convenient to eat; the manufacturing method of the candy has the advantages that time and labor are saved, the labor intensity is low, and the cost is low.
Owner:ZHENNING HEXIN FOOD
Preparation method for stingo
InactiveCN107267325AUnique tasteHigh bitternessBeer fermentationMicroorganism based processesHigh concentrationAmylase
The invention relates to a preparation method for stingo. The preparation method comprises the following steps: A, preparation of high-concentration wort: adding crushed malt into a saccharification pot for saccharification, adding beta-amylase, calorie enzyme and alpha-amino acid, then subjecting obtained wort to filtering, boiling the wort having undergone filtering in a boiling pot, adding hops and fermentable sugar, pumping the obtained mixture into a whirlpool settling tank for whirlpool settling and then carrying out cooling so as to obtain the high-concentration wort; B, fermentation: adding the high-concentration wort into a fermentation tank, inoculating the fermentation tank with common beer yeasts, carrying out fermentation until the flavor and taste of beer are produced, supplementing sugar into the fermentation tank, then inoculating the fermentation tank with high-fermentation-degree yeasts for secondary fermentation and continuing fermentation of residual sugar to produce alcohol until the alcohol content of the fermentation tank reaches 18%; and C, filling of a finished product. The preparation method is simple in process; and the prepared stingo has unique taste, obvious fragrance of malt and hops, intense and rapidly-vanishing bitter taste, high alcohol content and good market prospects.
Owner:杭州千岛湖啤酒有限公司
Polyphenol red koji antioxidant preservative and its application technology
InactiveCN1417321AGood for healthMaintain healthFood preservationAlcoholic beverage preparationPreservativeColloid
The present invention relates to a functional fermentation technology, especially a polyphenol red koje antioxidant preservative and its application technology. It is developed on the basis of the patent technology of ZL94115941.8. The polyphenol red koje antioxidant preservative is prepared from tea, red koje, glutinous rice, sugar, white Qu and water and through fermentation. It contains tea polyphenol, tea pigment, red koji saccharomycete and other active matters and has the functions of antioxidation, resisting free radical, inhibiting bacteria, antisepticising, etc. It may be used as additive for wine, beverage and food, especially in brewing high-quality beer.
Owner:吴卫清
Reverse-filtering composite geogrid
InactiveCN107268574AHigh tensile strengthFermentation increasedSoil preservationFixed frameEngineering
The invention discloses an anti-filtration composite geogrid. The upper surface of the top end of the grid body is provided with the transverse bar and the longitudinal bar, and the two ends of the transverse bar and the longitudinal bar are provided with The hole, the cross-section of the hole is circular, the cross-section of the horizontal rod is circular, the rectangular grid is surrounded by the horizontal rod and the longitudinal rod, and the rectangular grid The section is rectangular, the fixing rod is installed in the holes at both ends of the transverse rod and the longitudinal rod, and the two ends of the fixing rod are provided with the chuck, the fixing rod is a cylinder, and The cross-section of the clips at both ends of the fixed rod is semicircular, the clip is provided with the fixing frame, and the top of the fixing frame is equipped with the clip, and the clip The cross-section is rectangular, the top of the fixed frame is provided with the base, and the spring is installed on the base, the present invention is simple in structure and easy to operate.
Owner:海宁市引领知识产权咨询服务有限公司
Method for preventing and treating tailing sand leakage in tailing pond dam body
ActiveCN112252273AImprove filter capacityImprove water permeabilityProtective foundationMarine site engineeringDynamic monitoringData information
The invention discloses a method for preventing and treating tailing sand leakage in a tailing pond dam body. The method comprises the steps that data information of an inner slope of a tailing pond initial dam or the upstream of a tailing leakage position is collected; an inverted filter wall is arranged on the upstream of the inner slope of the initial dam of the tailing pond or the tailing leakage position; the compactness of the inverted filter wall is jointly detected; and data information of a seepage water body at the downstream of a water outlet of the tailing pond and cavity information of a dam body where the inverted filter wall is located are monitored, and setting information of the inverted filter wall is adjusted in time. According to the method for preventing and treating tailing sand leakage in the tailing pond dam body, hardware facilities such as the inverted filter wall are reasonably arranged according to local conditions and data information of the tailing pond dam body, the inverted filter capacity of the dam body is improved, and set parameters of the dam body are revealed; meanwhile, a dynamic monitoring method is provided, and measures and opportunities for crisis such as tailings pond leakage are adjusted in time; and finally, a prevention and treatment system for preventing tailing sand leakage in the tailing pond dam body is formed.
Owner:中国有色金属工业西安勘察设计研究院有限公司
Clogging prevention composite geotextile
InactiveCN104674779AFermentation increasedNo pipingGeotextilesSoil preservationSoil scienceSoil conservation
The invention discloses clogging prevention composite geotextile and relates to the field of civil engineering. The clogging prevention composite geotextile is characterized by being composited of overlapping of a large-aperture geotextile body, a middle-aperture geotextile body and small-aperture geotextile body or composed of overlapping of the large-aperture geotextile body and the small-aperture geotextile body. The clogging prevention composite geotextile has the advantages that possibility of clogging is effectively reduced by overlapping of two layers or three layers of geotextile bodies of different apertures, reverse-filter effect is enhanced, piping never occurs, and soil conservation rate is high and can reach above 95%. The clogging preservation composite geotextile is low in cost, short in construction period and small in size.
Owner:青海富腾生态科技有限公司
Preparation method for ultrahigh-concentration wort
ActiveCN103555484AHigh extract contentReasonable compositionWort preparationNeutral proteaseProteinase activity
The invention discloses a preparation method for ultrahigh-concentration wort. The method comprises the following steps: at different temperature rising phases of a wort saccharifying process, sequentially adding a mixture of compound protease and neutral protease, and flavourzyme; after saccharifying, filtering and clarifying wort; adding hops particles with the mass percentage of 0.1%; and after boiling the wort, convoluting and depositing; and adding high malt syrup into the clarified wort and setting to 20oP. According to the method disclosed by the invention, under the condition that an existing saccharifying process of wort is not changed, the contents of extracts and amino acids of the ultrahigh-concentration wort can be improved by more than 5% and more than 50% obviously and respectively; after being fermented, beer has high fermentation degree, ethanol yield and content of flavor substances, so that an ultrahigh-concentration brewing period is shortened greatly and the quality of the ultrahigh-concentration brewed beer is improved.
Owner:SOUTH CHINA UNIV OF TECH
A method for the production of black tea by artificial intelligence enzymatic fermentation
ActiveCN103749745BSpeed up distributionWithering is good forPre-extraction tea treatmentBlack teaMechanical equipment
The invention discloses a method for producing black tea through artificial intelligence enzymatic fermentation. The method has the advantages as follows: (1) the preparation process for producing high-quality black tea is a mechanical, intelligent and biological fermentation preparation process; (2) mechanical equipment configured for the process is energy-saving and environment-friendly, so that the economic, social and ecological benefits are significant; (3) the process integrates a computer intellectual technology to the field of black tea processing, so that a new high-tech process technology is initiated for black tea processing in China; (4) a glucoamylase enzymatic biological fermentation technology in the method disclosed by the invention optimizes the quality of the black tea and increases the nutritional function of the black tea; (5) a microwave sterilization process of the method discloses by the invention thoroughly kills all harmful organisms to ensure the quality safety of a product.
Owner:陕西原生富硒工夫茶业有限公司
Preparation method of apple vinegar and product prepared by same
ActiveCN113293085APreserve the flavorFermentation increasedVinegar preparationBiotechnologyOrganic acid
The invention provides a preparation method of apple vinegar and a product prepared by the same. The preparation method of the apple vinegar comprises the following steps: (1) inoculating apple juice with acetic bacteria, and performing primary fermentation; and (2) inoculating the mixed solution obtained by primary fermentation in the step (1) with saccharomycetes, and then carrying out secondary fermentation to obtain the apple vinegar. According to the preparation method of the apple vinegar, acetic bacteria and saccharomycetes are subjected to segmented light fermentation, so that the flavor of fruit juice is reserved, and the fermentation feeling is increased on the basis of the fruit juice; and the taste of the natural organic acid generated by fermentation is different from that of artificially synthesized citric acid and malic acid, and the natural organic acid has unique composite fermentation fragrance and is healthy and delicious.
Owner:UNI PRESIDENT ENTERPRISES CHINA INVESTMENT CO LTD KUNSHAN RES & DEV CENT +1
Polyphenol red koji antioxidant preservative and its application technology
InactiveCN1252242CFermentation increasedGood effectFood preservationAlcoholic beverage preparationBiotechnologyPhenolic content in tea
The present invention relates to a functional fermentation technology, especially a polyphenol red koje antioxidant preservative and its application technology. It is developed on the basis of the patent technology of ZL94115941.8. The polyphenol red koje antioxidant preservative is prepared from tea, red koje, glutinous rice, sugar, white Qu and water and through fermentation. It contains tea polyphenol, tea pigment, red koji saccharomycete and other active matters and has the functions of antioxidation, resisting free radical, inhibiting bacteria, antisepticising, etc. It may be used as additive for wine, beverage and food, especially in brewing high-quality beer.
Owner:吴卫清
Preparation method of composite beer syrup
InactiveCN105950328AReasonable compositionHigh content of free alpha-amino nitrogenWort preparationApple peelPhosphoric acid
The invention relates to a preparation method of composite beer syrup, belonging to the technical field of syrup preparation. The method comprises the following steps: inoculating a supernatant obtained by stirring and centrifuging biogas slurry and distilled water into a self-made screening culture medium, culturing, collecting the eluent, mixing the eluent with a liquid in humifuse euphorbia herb stems and a phosphoric acid solution to obtain a fermentation base solution, grinding bagasse, apple peel and the like, uniformly mixing the ground substance with the fermentation base solution, heating to perform fermentation, filtering the fermentation mixture, and carrying out adsorptive decolorization on the filtrate by using activated carbon, thereby obtaining the composite beer syrup. The composite beer syrup has the advantages of reasonable syrup components and high alpha-amino nitrogen content (up to 190-210 mg / L). The glucose content is lower than 8%, and the maltose content is up to 55-58%. The degree of fermentation can be effectively enhanced to 68.7-75.2%.
Owner:陈毅忠
Reverse filter compound type geogrid
InactiveCN108018847AHigh tensile strengthFermentation increasedRoadwaysMarine site engineeringFixed frameGeogrid
The invention discloses a reverse filter compound type geogrid. The upper surface of the top end of a grid body is provided with transverse bars and longitudinal bars. The two ends of the transverse bars and the longitudinal bars are provided with holes. The sections of the holes are round. The sections of the transverse bars are round. The rectangular grid is defined by the transverse bars and the longitudinal bars. The section of the rectangular grid is in a rectangular shape. Fixing bars are installed in the holes in the two ends of the transverse bars and the longitudinal bars. Chucks arearranged at the two ends of the fixing bars. The fixing bars are cylindrical. The sections of the chucks at the two ends of the fixing bars are semicircular. A fixing frame is arranged on the chucks.The top end of the fixing frame is provided with a clamping strip sheet, the section of the clamping strip sheet is rectangular, a base is arranged at the top end of the fixing frame, and the base isprovided with a spring. The reverse filter compound type geogrid is simple in structure and convenient to operate.
Owner:沈建清
A kind of highly active beer complex enzyme and its preparation method and application
ActiveCN113980944BIncrease contentFermentation increasedWort preparationGlycosylasesBiotechnologyLimit dextrinase
The invention discloses a production method of a high-activity beer compound enzyme, which comprises the steps of: (1) mixing and extracting raw malt powder and water; Concentrate by ultrafiltration; (3) Warm up the supernatant obtained in step (2), remove the thermal coagulation, and obtain a first-class supernatant enzyme solution; (4) pass the subfilm obtained in step (2) through a 10000Da~20000Da ultrafiltration membrane, take the membrane supernatant to get the secondary membrane supernatant enzyme liquid; Activity ratio (15~30): 1 mix. The invention also discloses the beer complex enzyme obtained by the method and its application in beer preparation. The beer compound enzyme fully meets the requirements of beer brewing, and overcomes the defects of insufficient maltosaccharification ability and the addition of microbial fermentation enzyme preparations.
Owner:中知国创生物技术(山东)有限公司
Thermophilic alkaline pectin lyase gene, engineering bacterium, thermophilic alkaline pectin lyase and application thereof
InactiveCN105441467AFermentation increasedIncrease the amount of fermentationBacteriaMicroorganism based processesHalf-lifePentagalacturonic acid
The invention provides a thermophilic alkaline pectin lyase gene, an engineering bacterium, thermophilic alkaline pectin lyase and application thereof and belongs to the technical field of biological engineering. The preservation number of the engineering bacterium is CGMCC No.11460, the engineering bacterium is named as Escherichia coli through classification, the depository authority is the General Microbiology Center of China Committee for Culture Collection of Microorganisms, and the preservation date is September 29, 2015. The invention mainly discloses the thermophilic alkaline pectin lyase, the optimum reaction temperature is 70 DEG C, the optimal Ca2+ concentration is 0.8 mM, a substrate is 0.2% (w / v) polygalacturonic acid, and pH is 9.5. The specific activity of the lyase is 900 U / mg under the optimal conditions that the pH is 9.5, the Ca2+ concentration is 0.8 mM and the temperature is 70 DEG C; heat preservation is performed at the temperature of 70 DEG C, and a half-life period is 6 h; after nickel column purification treatment is performed, CbPelC can be up to 50 mg / L (1 L fermented liquid). The heat resistance and yield of the thermophilic alkaline pectin lyase are remarkably improved, the thermophilic alkaline pectin lyase more adapts to the modern industrial production requirements, and an effective method is provided for industrial mass production of the alkaline pectinase.
Owner:JILIN UNIV
A roadbed and its construction and maintenance method for preventing the influence of expansive soil capillary water
Owner:西藏天顺路桥工程有限公司
Production method for reducing purine content in beer
InactiveCN113528259AReduce purine contentReduce contentWort preparationBeer fermentationBiotechnologyActivated carbon
The invention discloses a production method for reducing purine content in beer, and belongs to the field of beer production. The malt with low purine content is used as a raw material, and the rice and corn starch with extremely low purine content are used as auxiliary materials, so that the purine content is reduced from the source; meanwhile, zinc ions are matched with yeast and enzyme, so that the utilization of purine by the yeast is promoted, and the purine content in the beer is reduced; finally, the purine content is further greatly reduced through acidification treatment and adsorption. According to the method, the purine content in each operation process is controlled to be in the lowest state through the synergistic effect of raw material selection, parameter regulation and control, modified activated carbon adsorption and other operations, and finally the beer with low purine content is obtained.
Owner:BAISE UNIV
Conveying unit
InactiveCN1926000AReliable supplySave installation spaceMachines/enginesLiquid fuel feedersFuel tankMould Element
The invention relates to a delivery unit (2) comprising a swirl pot (5), a fuel pump (6) that is located in said pot and a filter (14) that is situated on the floor (7) of the swirl pot (5), said filter being connected upstream of an inlet opening (8) that is located on the floor (7) of the swirl pot (5). Channels (11) are configured on the face of the swirl pot (5) that faces the floor of the tank (9), said channels being configured in such a way that fuel can flow from the periphery of the swirl pot (5) to the inlet opening (8). Moulded elements (13) that form filters (14) are situated in the channels (11).
Owner:CONTINENTAL AUTOMOTIVE GMBH
A kind of preparation method of apple cider vinegar and product prepared therefrom
ActiveCN113293085BPreserve the flavorFermentation increasedVinegar preparationBiotechnologyOrganic acid
The present invention provides a preparation method of apple cider vinegar and a product prepared therefrom. The preparation method of apple cider vinegar comprises the following steps: (1) inoculating apple juice with acetic acid bacteria, and performing primary fermentation; (2) inoculating yeast bacteria with a mixture obtained by primary fermentation in step (1), and then performing secondary fermentation to obtain apples vinegar. The preparation method of apple cider vinegar of the present invention comprises acetic acid bacteria and yeast, which are lightly fermented in stages, which not only retains the flavor of fruit juice, but also increases the sense of fermentation on the basis of fruit juice; and the taste of natural organic acids produced by fermentation is different from that of artificially synthesized ones. Citric acid and malic acid taste, unique compound yeast aroma, healthy and delicious coexist.
Owner:UNI PRESIDENT ENTERPRISES CHINA INVESTMENT CO LTD KUNSHAN RES & DEV CENT +1
Dam downstream piping outlet protection structure
The invention discloses a piping outlet protection structure downstream of a dam which is firm to connect and good in protection effect. The protection structure comprises a counter-pressure and anti-filtration part and a reinforced retaining polder. The counter-pressure and anti-filtration part is arranged on the upper side of a piping outlet. The reinforced retaining polder is arranged on the foundation level in the circumferential direction along the counter-pressure and anti-filtration part. The arranged counter-pressure and anti-filtration part can achieve an anti-filtration effect to prevent fine particle loss in an overburden foundation, and can eliminate pressure on confined water on a dam foundation, so that the protection effect is good; and the arranged reinforced retaining polder can connect the counter-pressure and anti-filtration part with the reinforced retaining polder more stably, so that the anti-filtration and the pressure reduction effect is further improved.
Owner:CHINA HYDROELECTRIC ENGINEERING CONSULTING GROUP CHENGDU RESEARCH HYDROELECTRIC INVESTIGATION DESIGN AND INSTITUTE
Preparation process of dry beer of oat
The preparation process of oat dry beer has the technological feature of the beer material including malt, rice and hop as well as oat. The technological process includes saccharifying malt, gelatinizing oat and rice powder, mixing the saccharified malt liquid and gelatinized oat and rice liquid, adding amylase and pullulan enzyme, heating, filtering, boiling, adding hop, precipitation, cooling, fermentation, storing, filtering and packing. The un-germinated oat has rich nutrients, so that the oat dry beer has rich nutrients and special flavor. In addition, the oat dry beer has high fermentation degree and thus low sugar content.
Owner:华润雪花啤酒(黑龙江)有限公司
A kind of grass-planting concrete structure based on herbaceous root system structure and its preparation method
ActiveCN109369112BImprove stress resistanceImprove bending resistancePotassium fertilisersFertilizer mixturesPlant rootsStructural engineering
The invention discloses a grass-planting concrete structure based on the herbaceous root system configuration and a preparation method thereof. The grass-planting concrete is composed of a multi-layer structure of grass-planting concrete, and is divided into 2-4 layers according to the natural growth law of root system density and root diameter, and the total thickness The porosity of grass-planting concrete is in the range of 10-35%. Grass planting concrete is prepared from the following raw materials by weight: 113-313 parts of cement, 1421-1568 parts of coarse aggregate, 113-313 parts of fine aggregate, 2-10 parts of strengthening agent, and 0.23 parts of water reducing agent. 0.63 parts, water 29-95 parts. The preparation method of the present invention is comprehensively considered from the perspectives of mesoscopic structural characteristics and vegetation physiological growth characteristic parameters, which helps to provide scientific and good growth space and growth conditions for the growth of plant roots, and improves the growth vigor and coverage of herbal plants in concrete. Improve the tensile, flexural, bending and anti-filtration properties of concrete to form a "herb-concrete-soil" complex that adapts to the natural growth laws of plants.
Owner:NANCHANG INST OF TECH
A kind of preparation method of super high concentration wort
The invention discloses a preparation method for ultrahigh-concentration wort. The method comprises the following steps: at different temperature rising phases of a wort saccharifying process, sequentially adding a mixture of compound protease and neutral protease, and flavourzyme; after saccharifying, filtering and clarifying wort; adding hops particles with the mass percentage of 0.1%; and after boiling the wort, convoluting and depositing; and adding high malt syrup into the clarified wort and setting to 20oP. According to the method disclosed by the invention, under the condition that an existing saccharifying process of wort is not changed, the contents of extracts and amino acids of the ultrahigh-concentration wort can be improved by more than 5% and more than 50% obviously and respectively; after being fermented, beer has high fermentation degree, ethanol yield and content of flavor substances, so that an ultrahigh-concentration brewing period is shortened greatly and the quality of the ultrahigh-concentration brewed beer is improved.
Owner:SOUTH CHINA UNIV OF TECH
Environmental-friendly high-adsorbability inverse filtering compound geotextile and use structure thereof
PendingCN107938600AImprove adsorption capacityFermentation increasedCoastlines protectionSoil preservationPolyesterFiber
The invention relates to environmental-friendly high-adsorbability inverse filtering compound geotextile and a use structure thereof. The invention aims to provide the environmental-friendly high-adsorbability inverse filtering compound geotextile and the use structure thereof; and the environmental-friendly high-adsorbability inverse filtering compound geotextile is simple in structure, convenient and fast to manufacture and simple in construction, can achieve environmental friendliness, no pollution, excellent adsorption of microorganisms, impurities and harmful substances, meanwhile, cannotinfluence normal water exchange, and achieves the construction quality control purpose. The environmental-friendly high-adsorbability inverse filtering compound geotextile is characterized by comprising polypropylene geotextile, warp-knitted compound geotextile and polyester staple fiber acupunctured geotextile; the upper and lower surfaces of the warp-knitted compound geotextile are each coatedwith a layer of adsorbent; and the polypropylene geotextile and the polyester staple fiber acupunctured geotextile are adhered to the upper and lower surfaces of the warp-knitted compound geotextile by the adsorbents. The environmental-friendly high-adsorbability inverse filtering compound geotextile is suitable for hydraulic and hydropower engineering and underwater engineering, such as river channels and ports.
Owner:POWERCHINA HUADONG ENG COPORATION LTD
Method for preparing pale malt containing high-activity limit dextrinase
Owner:TSINGTAO BREWERY
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