WO2013048299A1 - Procédé de production de protéine et d'éthanol à partir d'ensilage de légumineuses - Google Patents

Procédé de production de protéine et d'éthanol à partir d'ensilage de légumineuses Download PDF

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Publication number
WO2013048299A1
WO2013048299A1 PCT/SE2012/000148 SE2012000148W WO2013048299A1 WO 2013048299 A1 WO2013048299 A1 WO 2013048299A1 SE 2012000148 W SE2012000148 W SE 2012000148W WO 2013048299 A1 WO2013048299 A1 WO 2013048299A1
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Prior art keywords
liquid
screw
protein
starch
crop
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PCT/SE2012/000148
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English (en)
Inventor
Jan Lundh
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Jan Lundh
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Publication of WO2013048299A1 publication Critical patent/WO2013048299A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06—Ethanol, i.e. non-beverage
    • C12P7/08—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate
    • C12P7/10—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate substrate containing cellulosic material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/40—Solid fuels essentially based on materials of non-mineral origin
    • C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
    • C10L5/445—Agricultural waste, e.g. corn crops, grass clippings, nut shells or oil pressing residues
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
    • A01F29/005—Cutting apparatus specially adapted for cutting hay, straw or the like for disintegrating and cutting up bales of hay, straw or fodder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P21/00—Preparation of peptides or proteins
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B79/00—Methods for working soil
    • A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D87/00—Loaders for hay or like field crops
    • A01D87/12—Loaders for sheaves, stacks or bales
    • A01D87/127—Apparatus for handling, loading or unrolling round bales
    • A01D2087/128—Devices for unrolling or breaking round bales
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/02—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by distillation
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/02—Combustion or pyrolysis
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/06—Heat exchange, direct or indirect
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/08—Drying or removing water
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/24—Mixing, stirring of fuel components
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/26—Composting, fermenting or anaerobic digestion fuel components or materials from which fuels are prepared
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/30—Pressing, compressing or compacting
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/46—Compressors or pumps
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/50—Screws or pistons for moving along solids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Definitions

  • Field beans and peas are rich in protein, sugar, starch, cellulose,
  • hemicellulose and lignin It is also an excellent pre fruit-crop to for example winter crops such as winter wheat.
  • the stalks consist of 11 % protein and pods consisting of 14% protein which is lost while threshing. This means that the total amount of protein that can be extracted per unit area increases by 50%. Compared with soy, 3 times as much protein can be extracted per unit area. There is also 13% fermentable material in the stems.
  • the result of this method is to yield 50% more protein that can be recovered, minimal leakage of fixed nitrogen and 13% more sugar can be recovered in the same area. In addition, large amounts of fibres from stalks that are of good quality, they are lost in the threshing.
  • Ensilage also has the effect that the cell walls of the stems exploded so that the liquid easily flows out, which facilitates drying.
  • the shells of the pea and bean release easier by ensiling process so that they can separate which is an advantage when the shells contain tannins which can give the product a pungent taste. This prevents feeding can be done in full, for example, to pigs and poultry.
  • the pea and bean is scaled to achieve the meat flavor.
  • the method is a rational continuous technology that aims to take advantage of the emergence both starch, glucose, maltodextrins, cellulose, hemicellulose, sugars, lignin and protein.
  • the raw material is preferably silage.
  • the plant, the raw material is preferably a legume alone or in combination.
  • the pod-crop advantages is its ability to fix nitrogen from the air into the soil as it grows, and it also creates a favorable structure of the earth. This is called the preceding crop method also sequestering carbon to the ground.
  • Nitrogen fixation is very useful when leguminous not need nitrogen fertilization and also leave from 30 to 50 kg N / Ha of land to the next crop in cultivation.
  • Leguminous also creates a very positive structure to the soil resulting in yield increases for the next crop.
  • Leguminous contains large amounts of the protein composed of the amino acids mentioned above is edifying for both humans and animals.
  • the carbohydrate is available in the form of sugar, maltodextrin, starch, cellulose, hemicellulose and lignin. Which means that this is a valuable part of the process.
  • the Peas on Earth concept enrich the soil with nitrogen fertilizer, and carbon in the form of humus from the air so that the concentration of C02 in the atmosphere decreases.
  • Production takes place in a ekoreaktor where energy, raw materials and semi-finished products (transfer products) are used as catalysts in the process that begins with plant fibers are separated out and purified.
  • This is preferably from a fresh, ready-grown silage crop. In this way the shortened growing season so that the next crop can be undersown early autumn.
  • the fibers of the stems from fermentable carbohydrates such as the aforementioned starches, sugars and dextrines.
  • Rolling is designed to first on a winder in the form of a conveyor Figure 1.a scratch and threshing the crop so that the seeds are exposed and separated, this is done by means of a rotating scratch Figure 1 .b both scratch out the seeds and throw fibers to another conveyor moving at a higher speed so that the material of the roll becomes thinner.
  • the seeds fall into the collector 1 .c. Furthermore, the crop is brought in between two threaded rollers Figure 1.d spreading fibers evenly to the surface so that a rough separation between the fibers occurs from each other and shell parts fall off. Next, a combination of a stiff perforated roll over a rubber covered Figure 1 .e which squeezes the liquid. The last rolls are placed on a hard surface with holes.
  • rollers 1.f . have an angle difference, so that the crop rolls laterally back and forth on a hard excess heat from the process is heated flat surface. This has the consequence that the fibers are cleaned of less carbohydrates and proteins through the holes has the desired granule size.
  • the exposed fibers are dry and are collected in a desirable manner.
  • the remaining material consists together with the seeds and pods of protein, starch, malt- dextrin, cellulose, lignin and sugars, preferably glucose, which is collected using vat 1.c. and carried on in ekoreaktor process by means of a screw into the bottom of 1 .c. There, it is mixed with the granulated material transfer solution consisting of water and / or filtered stillage along with glucose causing a specific weight of preferably 1 .15 kg / litre. This glucose formed by hydrolysis and protein defoaming, but before adding the yeast later in the process and separated by the heavier starch with a specific weight of .25kg/litre sink to the bottom and the lighter protein 1.05 kg / liter float to the surface. This occurs in a vertical high and from the top narrow designed tank 6. a. The starch / protein fraction are mixed Fig 6, b with the hydrolyzed glucose solution so that it separates while it slowly flows through the vessel at room temperature.
  • the extracted starch can also contain sugar and malt-dextrin are mixed with water and / or filtered stillage. These are heated by a heat exchanger having the form of a trapezoidal screw which surrounds Figure 2. a (enclosing) tube with good conductivity, preferably of copper or aluminum in Figure 2.b.
  • the screw is enclosed in a larger tube with poor conductivity, preferably stainless steel or plastic insulated Figure 2, c
  • the heat starts to rupture the cell walls of the feed starch is gelatinized, this creates a viscous liquid that is transported by the one described above screw.
  • the liquid is heated by the hot fluid that needs to be cooled Fig 2.d.
  • the screw is of trapezoidal shape, which is driven by an angle gear.
  • the liquid is heated by the hot fluid that needs to be cooled Fig 2.d.
  • the screw is of trapezoidal shape, which is driven by a bevel gear.
  • Figures 2.e screw has a design so that it simultaneously by mechanical impact (scraping) keeps the inner and outer pipe free from accumulations of protein and other solids.
  • Figures 2.e screw has a design so that it simultaneously by mechanical impact (scraping) keeps the inner and outer pipe free from accumulations of protein and other solid particles.
  • the third function of the screw is to transfer liquid from inside the hot inner tube to the cold outer and vice versa for achieving maximum heat transfer.
  • This occurs by the screw has a configuration with guide rails on the top of the trapezoidal screw is angled so the liquid exiting from the inner tube in the middle and at the bottom are angled so that liquid supplied to the inner tube.
  • the guide rails designed so that liquid is introduced into to the hot tube on the top and on the underside.
  • Heat is also added the same way from the hot stillage to be cooled and the excess heat from the heat pump. This is described later in the application.
  • the outer and inner tube together with the screw is flexible and can therefore be fitted in a ekoreaktor so that it takes minimal space.
  • the hydrolysis can be initiated by an enzyme sprayed over the viscous liquid which is now using a "letterbox technique" widespread across a moving heated surface, preferably in the form of a drum or two against each other rolling drums as Fig.3.1. so that a large area is created Figure 3.1 .a.
  • a "mailbox” distributed evenly distributed raw material which is preferable as the amount of enzyme Fig.3.1. b. alternatively sprayed onto the other drum then can be optimized.
  • This screw heat exchanger can supply heat and keep liquid at a constant temperature. Supplements heat coming from the heat pump Fig.5, from forehead Fig.2.f, from the stillage and breaks up starch to malt-dextrin, while the gelatinization is broken and the liquid once again becomes fluid. After the hydrolysis, the liquid is moved further and the temperature is raised further by energy from the heat pump Figure 5. and / or the heating boiler Fig.2.f. now in the next "letter-box" spread on a moving heated surface, preferably in the form of a drum.
  • the remaining protein is released when the granulate contains and forms a foam that floats up from the liquid in which the mechanically foamed out. Foaming takes place by means by an inclined steel with holes where Fig.2.g is positioned between the liquid and the buoyant protein foam and thus separates them from each other.
  • This protein is discharged from the process by means of a conveyor belt with carriers Fig. 2.h and a screw through a tube Fig.2.i. the protein from the process for densification and refinement.
  • the temperature is lowered to preferably between 50 and 70 ° C by pre-heating of the distiller Fig.2.j and after cooling a further hydrolysis takes place of the commodity, now cleansed from protein and in the form of malt-dextrin and sugars is spread through the "letter-box" technology of Fig 3.1 .a. on a moving surface preferably in the form of a drum or two mutually rolling drums to provide a large surface area.
  • This surface is sprayed Fig.2.k. with a further enzyme or applied by means of a drum Figure 3.1 .c. and under stirring via twisted plastic rails Fig 2.I. which liquid passes and convert the liquid to the glucose aqueous solution.
  • Glucose-water mixture is cooled by heat exchange to fermentable temperature by means of the screw 2. a, which heats up the original o-hydrolycerade commodity.
  • the fermentable transfer fluid is then used as the catalyst for the separation of starch and protein which are described previously.
  • Yeast is then at Fig.3.b with one or two drums according to Fig.3.1 . for fermentation.
  • the fermentable liquid is introduced into a ferment- tower where it is pumped into the bottom and spends a time of preferably 48 hours in a spiral which prevents spontaneous walks into the liquid and simultaneously sucked up by the vacuum from the distiller.
  • the liquid is driven by a trapezoidal screw Fig.3.c and mixed continuously while the same method as in Fig.2.
  • the inner tube Fig.3.d in this case is filled with water and equipped with valves for the escape of carbon dioxide through airlock Fig.3.e.
  • the liquid begins by the fermentation to produce alcohol which is lighter than water and therefore seeks to add to the top. Jastornet described in Figure 3.
  • the pump is of the piston form and configured so that a valve Fig.4.f is open at the inlet when the piston moves so that the volume of the cylinder increases and the alcohol portion of the liquid turns into gas.
  • the valve is then closed when the piston reverses and the cylinder volume decreases and gas is compressed when the Fig.4.g another valve that opens and outside of which is a nozzle Fig.4.h whereby the gas is compressed.
  • the heat is removed from the pump so that the cooling of the cylinder can take place via a heat exchanger, a Fig.4.j. and the carried away heat is emitted into the process. After the nozzle the temperature falls and the gas is condensed back into liquid.
  • another piston is working in the opposite direction so that the vacuum and pressure are kept constant. This liquid is pressed through the nozzle consists of pure alcohol and are collected for this purpose in the appropriate container.
  • the pyrolysis gas is supplied to a conventional internal combustion engine that through a generator produces electricity that the process needs.
  • the cooling water from the engine supplies the ekoreaktor process thus becomes self-sufficient.
  • the ecoreaktor is preferably driven by two electric engines fueled by the the above mentioned generator.

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental Sciences (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)

Abstract

La présente invention concerne un procédé permettant d'utiliser l'ensilage de légumineuses pour produire, d'une part des protéines pour l'alimentation animale et la consommation humaine, et d'autre part de l'énergie sous forme solide, gazeuse et liquide. L'objectif de l'invention est de stocker la récolte et de raccourcir la durée de culture dans le champ de façon à mettre en sécurité la récolte et d'être capable de planter dès l'automne la culture suivante en assolement, par exemple pour le blé d'hiver. Le procédé permet également de tirer profit de l'azote fixé par la légumineuse et du carbone laissé dans le sol sous forme d'humus diminuant le niveau de CO2 dans l'atmosphère. L'invention concerne également un appareil qui sépare, nettoie, et ennoblit localement la culture, de façon à préserver toutes les substances utiles.
PCT/SE2012/000148 2011-09-26 2012-09-26 Procédé de production de protéine et d'éthanol à partir d'ensilage de légumineuses WO2013048299A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1100706-9 2011-09-26
SE1100706A SE537606C2 (sv) 2011-09-26 2011-09-26 Metod och anordning för att framställa socker, protein och etanol från ensilerade baljväxter

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WO2013048299A1 true WO2013048299A1 (fr) 2013-04-04

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103299788A (zh) * 2013-06-18 2013-09-18 紫云县惠农种植养殖农民专业合作社 一种山豆根的轮换采收方法
CN104867014A (zh) * 2015-04-22 2015-08-26 广东正迪科技股份有限公司 一种一体化防伪防窜标识生产设备上使用的局部撒纤装置

Citations (12)

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GB1142096A (en) * 1967-01-23 1969-02-05 Vesesojuzny Nii Selskokhozyais Drum shredder
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