EP4153412A1 - Verfahren und vorrichtung zur gewinnung von öl aus saatgut - Google Patents
Verfahren und vorrichtung zur gewinnung von öl aus saatgutInfo
- Publication number
- EP4153412A1 EP4153412A1 EP21728817.4A EP21728817A EP4153412A1 EP 4153412 A1 EP4153412 A1 EP 4153412A1 EP 21728817 A EP21728817 A EP 21728817A EP 4153412 A1 EP4153412 A1 EP 4153412A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pressed
- oil
- seeds
- conditioner
- nir
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 47
- 230000008569 process Effects 0.000 title abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 98
- 239000000835 fiber Substances 0.000 claims abstract description 29
- 238000003825 pressing Methods 0.000 claims description 71
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 40
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 20
- 230000003750 conditioning effect Effects 0.000 claims description 20
- 239000001569 carbon dioxide Substances 0.000 claims description 19
- 238000005259 measurement Methods 0.000 claims description 18
- 238000005516 engineering process Methods 0.000 claims description 16
- 238000011156 evaluation Methods 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 230000001143 conditioned effect Effects 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
- 238000000605 extraction Methods 0.000 abstract description 22
- 239000003795 chemical substances by application Substances 0.000 abstract description 15
- 239000003921 oil Substances 0.000 description 83
- 238000010438 heat treatment Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 244000188595 Brassica sinapistrum Species 0.000 description 1
- 235000004977 Brassica sinapistrum Nutrition 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000009614 chemical analysis method Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000000754 repressing effect Effects 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/06—Production of fats or fatty oils from raw materials by pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/125—Control arrangements
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/02—Pretreatment
- C11B1/04—Pretreatment of vegetable raw material
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/06—Production of fats or fatty oils from raw materials by pressing
- C11B1/08—Production of fats or fatty oils from raw materials by pressing by hot pressing
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/10—Production of fats or fatty oils from raw materials by extracting
- C11B1/104—Production of fats or fatty oils from raw materials by extracting using super critical gases or vapours
Definitions
- the invention relates to a method for obtaining oil from oil-containing seeds by pressing, optionally in addition to mechanical pressing of the oil, the yield of the extraction process is improved by the addition of carbon dioxide as an extraction agent.
- the invention relates to a device for extracting oil from oil-containing seeds in the sense of an oil press, optionally in addition to mechanical pressing of the oil, the yield of the extraction process is improved by the addition of carbon dioxide as an extraction agent.
- Such methods and devices are used to squeeze oil from oil-containing seeds.
- the material to be pressed is fed to a pressing device, for example designed as a screw press, in which the oil is removed from the material to be pressed by mechanical pressing, so that solid and liquid components of the material to be pressed are separated from one another.
- Carbon dioxide for example, can be used as such an extractant, which is mixed with the pressed material in the form of supercritical carbon dioxide and the oily extract is then added very high pressures is dissolved in the supercritical carbon dioxide.
- the supercritical state physically describes an aggregate state in the transition from the gaseous to the liquid phase of carbon dioxide.
- the extract dissolved in the supercritical carbon dioxide is obtained in pure form after it has been discharged from the press by evaporating the carbon dioxide.
- the evaporated carbon dioxide is either vented to the atmosphere or recompressed and reused.
- the oil yield of the entire extraction process depends, independently of the addition of an extraction agent, on the moisture and fiber content of the pressed material.
- control values for example a new control value for the control valve, are then manually specified in the process control system.
- oil yields between approximately 52% and 55% during pre-pressing and around 84% +/- 8% during re-pressing are standard.
- One object of the invention is to provide a device for extracting oil from seeds which enables an increased oil yield. According to the invention, this object is achieved by a device for extracting oil from seed according to patent claim 1.
- Another object of the invention is to provide a method for extracting oil from seeds which enables an increased oil yield.
- Another object of the invention is to provide a device for extracting oil from seeds which enables improved energy efficiency.
- Another object of the invention is to provide a method for extracting oil from seeds which enables improved energy efficiency.
- a device according to the invention for extracting oil from seed has at least one mechanical pressing unit into which the seed, for example also in flake form or already as a press cake in the course of repressing, can be fed.
- the mechanical press unit is designed as a screw press which has a press basket in which a screw is rotatably mounted.
- the screw is driven by a press drive.
- the press drive is designed in such a way that the speed can be changed during operation. Is the press drive as If an electric motor is formed, the speed change of the press drive can take place, for example, via a frequency converter.
- the press basket is permeable to the pressed oil, so that the pressed oil exits the press basket over the length of the press basket, while the press material is conveyed with the screw through the entire press basket.
- the mechanical press unit At the end of the press basket, the mechanical press unit has an outlet for the press cake, which essentially consists of the solid components of the press material and the remaining oil content.
- a device according to the invention for extracting oil from seeds can have several mechanical pressing units which can be arranged one behind the other or working in parallel.
- a metering device is arranged in front of the at least one mechanical pressing unit, which is designed, for example, as a metering screw and with which the quantity of the pressed material fed into the assigned mechanical pressing unit can be controlled.
- the device according to the invention for extracting oil from seed has at least one conditioner.
- the material to be pressed can be heated to a predetermined temperature and moisture can be removed from the material to be pressed.
- the at least one conditioner is designed as a tube bundle conditioning apparatus, a drum conditioning apparatus or a heating pan with which the pressed material can be treated by supplying steam, hot water or condensate.
- a drum conditioning apparatus is an essentially horizontally extended cylindrical conditioner with a double jacket for indirect heating of the pressed material by saturated steam. Intensive mixing of the pressed material by the agitator of the drum conditioning apparatus leads to a very homogeneous treatment, the agitator being suitable for indirect heating with saturated steam. A very good drying effect can be achieved by direct vapor extraction.
- a tube bundle conditioner is also a substantially horizontally extended cylindrical conditioner with a centrally arranged steam-heated tube bundle. The entire drum can be rotated. For a homogeneous treatment of the pressed material, the rotation and the heating tube bundle can be adjusted individually over the entire length of the tube bundle conditioning apparatus. A very good drying effect can be achieved by direct vapor extraction.
- the humidity and temperature of the pressed material which can be regulated with the aid of the conditioner, can be adapted to the specific requirements of different types of pressed material, depending on which pressed material is to be processed.
- the humidity can be regulated in a range from about 1% to 5% and the temperature in a range from 85 ° C to 120 ° C.
- the conditioner can be used to achieve a humidity of approximately 3% and a temperature of approximately 104 ° C. for a pressed material given by, for example, rapeseed.
- At least one first measuring device for detecting the temperature and / or the humidity and / or the fiber content and / or the oil content of the pressed material is arranged.
- the first measuring device has at least one NIR (near infrared) based measuring device with which light in the near infrared (about 900 nm to 1700 nm wavelength) can be emitted.
- the NIR-based measuring device has a receiver unit with which, based on the absorption of the emitted infrared light by the pressed material, the moisture, the oil, protein and / or phosphatide content and the fiber content of the pressed material can be determined using a spectroscopic analysis.
- the NIR-based measuring device is designed using NIR online technology.
- the NIR online technology in the sense of this document is based on the measurement of the wavelength-dependent absorption in the measurement spectrum of the infrared light reflected from the material to be pressed.
- the use of the reflected infrared light has the advantage that the NIR-based measuring device only has to be arranged on one side of the process, so that a compact design is possible. In this way, measurements are also possible with large dump heights and opaque media.
- the light reflected by the sample is first parallelized so that there is no loss of time during the measurement.
- a sample can be measured in around 20 ms instead of in 20 s to 30 s using NIR online technology.
- An NIR-based measuring device using NIR online technology has at least one diode array and a large measuring window opening (in one embodiment with a diameter of about 4 cm), so that the measurement is carried out over a relatively wide cross-section of the sample. This means that outliers in the measured values that are otherwise easily caused by individual seeds can essentially be ruled out.
- the NIR-based measuring device can be connected to the conveying device, which conveys the material to be pressed into the conditioner or from the conditioner to the mechanical pressing unit, or can be integrated into a pipeline with a separate sight glass. Due to the close proximity of the NIR-based measuring device to the process, the immersion depth is approx. 5 mm, so that not only the shell or the outer layer of the pressed material is recorded, but also the inner layers, so that a precise analysis is possible.
- At least the moisture, the fiber content and the oil content are recorded using another non-NIR-based technology.
- the first measuring device has at least one temperature sensor, which is designed, for example, as a PT 100 sensor.
- the first measuring device has at least one NIR-based measuring device for detecting the moisture and / or the oil and / or the protein and / or the phosphatide content and / or the fiber content and at least one temperature sensor.
- the NIR-based measuring device is designed using NIR online technology.
- the conditioner has at least one steam regulating valve with which the supply of superheated steam to the conditioner can be regulated.
- the steam control valve is advantageously equipped with an actuator and designed, for example, as a rotary cone valve, a lift valve, a control flap, a ball valve, a diaphragm valve or as a slide.
- the amount of thermal energy supplied to the pressed material in the conditioner can be precisely adapted to the actual requirements over time, so that the supply of more thermal energy than would be required is avoided, so that energy can be saved is.
- At least one feed device for an extraction agent is arranged, with which an extraction agent can be introduced into the pressing chamber of the mechanical press.
- the feed device for an extractant has a flow control device for regulating the amount of the supplied extractant.
- the flow control device is designed as a control valve, which can be designed, for example, as a rotary cone valve, a lift valve, a control flap, a ball valve, a diaphragm valve or a slide, and has a servomotor.
- the feed device for an extractant is designed as a feed device for carbon dioxide, the amount of carbon dioxide to be injected into the press chamber being controllable via a flow control device designed as a gas control valve.
- the device for extracting oil from seed has at least one pressure sensor.
- the device for extracting oil from seed has at least one mass and / or volume flow measuring device.
- the at least one pressure sensor and / or the at least one mass and / or volume flow measuring device can be used to regulate the steam supply to the at least one conditioner and / or to regulate the amount of extractant supplied.
- the device for extracting oil from seed well has a second measuring device, which in the conveying direction behind the at least one mechanical pressing device is arranged, so that with this at least the oil content of the pressed material can be detected after pressing with the aid of the at least one mechanical pressing device.
- the second measuring device has at least one NIR-based measuring device for this purpose.
- the second measuring device has at least one NIR-based measuring device in NIR online technology.
- a device for extracting oil from seed has at least one evaluation and control device with which the measuring signals of the first and / or the second measuring device can be evaluated. Based on the measurement data, the at least one evaluation and control device can be used to supply heat to the at least one conditioner, for example by activating at least one control valve, and / or the speed of the press drive of the at least one mechanical pressing device and / or the amount of the at least one feed device for an extractant fed to an extractant, for example controllable by activating at least one gas control valve.
- the evaluation and control unit is designed for continuous acquisition of the measured values of the first and / or second measuring device, so that rapid and continuous regulation of the controlled variables is made possible.
- a device according to the invention for extracting oil from seed it is designed for pre-pressing and re-pressing, with the pre-pressing an oil yield of about 54% to 59% and with the re-pressing an oil yield of about 87% +/- 3% is realized.
- a device according to the invention for extracting oil from seed comprises at least the following design variants:
- a single-stage or at least two-stage variant is included, with at least one conditioner and a downstream mechanical pressing device as well as at least one conveying device for conveying the pressed material from the conditioner to the mechanical pressing device being arranged in each step.
- a variant is included with a humidity control of the pressed material in the conditioner and the assemblies assigned according to the description above.
- a variant with extraction-agent-assisted pressing in at least one stage is also included, in which case, in particular, CO 2 is to be used as the extraction agent.
- a method for extracting oil from seed is characterized in that a continuous measurement and evaluation of at least one of the parameters moisture, fiber content and oil content of the pressed material takes place and that based on this at least the conditioning of the temperature and the humidity of the pressed material at least before feeding of the material to be pressed into a mechanical press unit is carried out continuously based on predetermined setpoints or that the speed of the press drive is continuously regulated in relation to the fiber content of the material to be pressed or that the amount of an extractant supplied is continuously regulated based on the oil content of the material to be pressed.
- a method according to the invention for extracting oil from seeds comprises at least the following method steps:
- the moisture and / or the fiber content and / or the oil content of the pressed material are continuously measured with the aid of an NIR-based measuring device.
- the moisture and / or the fiber content and / or the oil content of the pressed material is continuously measured with the aid of an NIR-based measuring device using NIR online technology.
- the pressed material When conditioning the pressed material, the pressed material is thermally treated, which leads to spontaneous evaporation of the water in the cell structure of the seed and thus reduces the surface moisture.
- the conditioning serves to regulate the material to be pressed to a specified humidity and temperature. The optimum moisture in the pressed material creates a high level of efficiency during the subsequent mechanical pressing of the pressed material.
- the conditioning takes place with heat (steam / hot water / condensate), for example in a tube bundle, a drum conditioning apparatus or a heating pan.
- heat steam / hot water / condensate
- the humidity is measured after the conditioner and the heat to be supplied into the conditioner is adjusted based on a comparison of the measured values with predetermined setpoints.
- the press cake from the prepress is conditioned again, since optimal moisture in the press cake leads to high efficiency in the second pressing process.
- the humidity of the material to be pressed is regulated by the controlled supply of superheated steam into the conditioner.
- the material to be pressed is pressed mechanically with the aid of an extraction agent.
- an extractant is injected into the press chamber of at least one press device.
- carbon dioxide is used as the extractant.
- the amount of extractant injected into the press chamber can be regulated with the aid of the evaluation and control unit.
- the amount of oil in the seed or in the press cake (two-stage process) measured in front of the pressing device determines the pressure and / or the amount of supercritical carbon dioxide that is injected into the pressing device as an extraction agent.
- the flow rate and / or the pressure of the carbon dioxide to be injected is set via a control valve in a preferred embodiment of the method according to the invention.
- the NIR-based measuring device is used to continuously measure the moisture content of the pressed material, to measure the fiber content of the pressed material and to measure the oil content of the pressed material.
- the control of the speed of the press drive of the mechanical press device takes place in an embodiment of the method according to the invention.
- the fiber content of the material to be pressed is determined in front of the pressing unit.
- Such a speed control is possible both with a single-stage and with a two-stage or multi-stage process.
- the continuous measurement of the fiber content and the moisture content of the pressed material and the control of the speed and / or the moisture based on this offers the advantage that new control values for the control valves and / or the speed of the press can be set in a short time interval, so that increases in the Oil yield of up to 5% can be achieved, and that the continuous control generally results in a strong reduction in the fluctuation range, which leads to a higher oil yield.
- the humidity regulation leads to an optimal use of heat (steam, hot water, condensate), whereby energy savings can be realized.
- the continuous measurement of the oil content of the pressed material in a method according to the invention offers the advantages of extraction-agent-assisted (especially carbon dioxide) pressing that new control values can be set for the control valves in a short time interval, so that the amount of extraction agent supplied, especially the supercritical carbon dioxide, always is in an optimal ratio to the amount of oil, so that an increase in the oil yield, a reduction in the fluctuation range in the oil yield and / or a reduction in the extraction agent consumption can be achieved.
- an oil yield of 54% to 59% can be achieved during pre-pressing and 87% +/- 3% during re-pressing.
- a typical pressure range of the extractant is defined in that the extractant is fed to the material to be pressed in the pressing unit at a pressure of approximately 100 to 200 bar.
- a temperature range is usually set in such a way that the extract is pressed out after the extraction agent has been supplied at a temperature of around 40 to 45 degrees Celsius.
- the wet chemical analysis methods required in the state of the art for the regular acquisition of the relevant measured variables are only required for calibrating the NIR system during commissioning and for recalibrating during operation.
- Figure 1 A schematic block diagram of a device according to the invention for
- Figure 2 A schematic diagram of a method according to the invention for
- FIG. 1 shows a schematic block diagram of an embodiment of a device according to the invention for extracting oil from seed (1).
- the device for extracting oil from seed (1) has a conditioner (2) with which the supplied seed or press cake can be conditioned with regard to the moisture and temperature of the pressed material.
- the device for extracting oil from seed (1) has a steam control device (3) with which a controlled amount of superheated steam can be fed to the conditioner (2).
- the temperature of the vapors escaping from the conditioner (2) can be measured using a temperature sensor (4).
- the measurement data from the temperature sensor (4) can be transmitted to an evaluation and control unit (5) for evaluation.
- the conditioner (2) is followed by a conveying device (6) with which the conditioned material to be pressed can be conveyed to a mechanical pressing device (11).
- a first measuring point (7) which has measuring means for measuring the moisture, the fiber content and the oil content of the pressed material.
- the first measuring point (7) preferably has at least one NIR-based measuring device, which is particularly preferably designed using NIR online technology.
- a metering device (10) is arranged in front of the mechanical pressing device (11), with which the quantity of the pressed material fed into the mechanical pressing device (11) can be regulated.
- the device for extracting oil from seeds (1) also has a feed device (12) for an extractant, with which an extractant can be introduced into the pressing chamber of the mechanical pressing device (11).
- a pressure sensor (8) and a flow sensor (9) for measuring the amount of extractant introduced into the pressing chamber are arranged in the area of the supply line to the feed device (12), so that the supplied amount of extractant can be regulated with the aid of the evaluation and control unit (5) is feasible.
- a second measuring point (13) which has measuring means at least for determining the oil content of the press cake emerging from the mechanical pressing device (11).
- the second measuring point (13) has at least one NIR-based measuring device for this purpose, which is particularly preferably designed using NIR online technology.
- FIG. 2 shows, in a schematic representation, a flow chart of an exemplary embodiment of a method according to the invention for extracting oil from seed.
- the seeds are first conditioned in terms of temperature and humidity with the addition of superheated steam.
- the conditioned material to be pressed is conveyed past a first measuring point (7) to a mechanical pressing device (11).
- the moisture, fiber content and oil content of the pressed material are continuously measured using an NIR-based measuring device based on NIR online technology.
- the material to be pressed is pressed with the mechanical pressing device (11) so that the oil content is separated from the solid components.
- the crude oil and the press cake emerge from the mechanical pressing device (11).
- at least the oil content of the press cake is continuously measured with the aid of a second measuring point (13), an NIR-based measuring device, particularly preferably according to the NIR online technology, being used.
- the continuously recorded measured values regarding the moisture of the pressed material after conditioning are evaluated and used for the continuous control of the steam regulation, so that the moisture and temperature of the pressed material after conditioning are as close as possible to specified target values.
- the continuously recorded measured values relating to the fiber content of the pressed material are evaluated and used to continuously control the speed of the press drive, so that a speed of the press drive adapted to the fiber content of the press material is always regulated.
- the continuously recorded measured values regarding the oil content of the pressed material after conditioning are evaluated and used to continuously control the amount of extractant added during pressing, so that an amount of extractant adapted to the oil content of the pressed material is always added.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Fats And Perfumes (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020113622.6A DE102020113622A1 (de) | 2020-05-20 | 2020-05-20 | Verfahren und Vorrichtung zur Gewinnung von Öl aus Saatgut |
PCT/DE2021/100380 WO2021233495A1 (de) | 2020-05-20 | 2021-04-27 | Verfahren und vorrichtung zur gewinnung von öl aus saatgut |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4153412A1 true EP4153412A1 (de) | 2023-03-29 |
Family
ID=76197210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21728817.4A Pending EP4153412A1 (de) | 2020-05-20 | 2021-04-27 | Verfahren und vorrichtung zur gewinnung von öl aus saatgut |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230183599A1 (de) |
EP (1) | EP4153412A1 (de) |
CN (1) | CN115666917A (de) |
DE (2) | DE102020113622A1 (de) |
WO (1) | WO2021233495A1 (de) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11326195A (ja) * | 1998-05-13 | 1999-11-26 | Japan Organo Co Ltd | 含水率測定装置 |
US20080260902A1 (en) * | 2004-04-21 | 2008-10-23 | Michael Van Houten | Process for Increasing Throughput of Corn for Oil Extraction |
DE102005019294A1 (de) | 2005-04-26 | 2006-11-09 | Harburg-Freudenberger Maschinenbau Gmbh | Verfahren und Vorrichtung zum Pressen |
DE102005027722A1 (de) | 2005-06-14 | 2006-12-21 | Harburg-Freudenberger Maschinenbau Gmbh | Vorrichtung zum Abpressen von Flüssigkeit |
DE102007014775B4 (de) | 2007-03-28 | 2022-05-25 | Harburg-Freudenberger Maschinenbau Gmbh | Verfahren und Vorrichtung zum Pressen |
US9115214B2 (en) * | 2012-09-24 | 2015-08-25 | Abengoa Bioenergy New Technologies, Llc | Methods for controlling pretreatment of biomass |
AU2013329024A1 (en) * | 2012-10-11 | 2015-03-12 | Butamax Advanced Biofuels Llc | Processes and systems for the production of fermentation products |
DE102018002829A1 (de) | 2017-04-28 | 2018-10-31 | Andritz Fiedler Gmbh | Refiner |
US10688410B2 (en) | 2018-08-17 | 2020-06-23 | Evello International, LLC | Systems and methods of cannabis oil extraction |
-
2020
- 2020-05-20 DE DE102020113622.6A patent/DE102020113622A1/de not_active Withdrawn
-
2021
- 2021-04-27 US US17/925,498 patent/US20230183599A1/en active Pending
- 2021-04-27 WO PCT/DE2021/100380 patent/WO2021233495A1/de unknown
- 2021-04-27 EP EP21728817.4A patent/EP4153412A1/de active Pending
- 2021-04-27 CN CN202180036324.9A patent/CN115666917A/zh active Pending
- 2021-04-27 DE DE112021002863.4T patent/DE112021002863A5/de active Pending
Also Published As
Publication number | Publication date |
---|---|
CN115666917A (zh) | 2023-01-31 |
DE112021002863A5 (de) | 2023-08-10 |
WO2021233495A1 (de) | 2021-11-25 |
US20230183599A1 (en) | 2023-06-15 |
DE102020113622A1 (de) | 2021-11-25 |
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