EP1198689A1 - Procede d'extraction de jus naturel de matieres vegetales ligneuses, dispositif permettant la mise en oeuvre du procede et utilisation du procede pour la production de vegetaux ligneux seches, ou de jus - Google Patents
Procede d'extraction de jus naturel de matieres vegetales ligneuses, dispositif permettant la mise en oeuvre du procede et utilisation du procede pour la production de vegetaux ligneux seches, ou de jusInfo
- Publication number
- EP1198689A1 EP1198689A1 EP00922783A EP00922783A EP1198689A1 EP 1198689 A1 EP1198689 A1 EP 1198689A1 EP 00922783 A EP00922783 A EP 00922783A EP 00922783 A EP00922783 A EP 00922783A EP 1198689 A1 EP1198689 A1 EP 1198689A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- enclosure
- plant materials
- pressure
- temperature
- natural juice
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 64
- 235000011389 fruit/vegetable juice Nutrition 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 title abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 210000000416 exudates and transudate Anatomy 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 239000002023 wood Substances 0.000 claims description 31
- 230000008569 process Effects 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 14
- 229920006395 saturated elastomer Polymers 0.000 claims description 11
- 238000000605 extraction Methods 0.000 claims description 10
- 230000035515 penetration Effects 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 4
- 238000013138 pruning Methods 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 239000004480 active ingredient Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000010926 purge Methods 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000003307 slaughter Methods 0.000 claims 1
- 238000009738 saturating Methods 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 32
- 238000001035 drying Methods 0.000 description 13
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 6
- 241000894007 species Species 0.000 description 4
- 235000007586 terpenes Nutrition 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 3
- 150000008442 polyphenolic compounds Chemical class 0.000 description 3
- 235000013824 polyphenols Nutrition 0.000 description 3
- 229960004889 salicylic acid Drugs 0.000 description 3
- -1 terpene alcohols Chemical class 0.000 description 3
- 150000003505 terpenes Chemical class 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 241000218657 Picea Species 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000219000 Populus Species 0.000 description 2
- 235000011054 acetic acid Nutrition 0.000 description 2
- 239000012620 biological material Substances 0.000 description 2
- 238000010981 drying operation Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000002917 insecticide Substances 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000018553 tannin Nutrition 0.000 description 2
- 229920001864 tannin Polymers 0.000 description 2
- 239000001648 tannin Substances 0.000 description 2
- 240000005020 Acaciella glauca Species 0.000 description 1
- 241000218631 Coniferophyta Species 0.000 description 1
- 244000166124 Eucalyptus globulus Species 0.000 description 1
- 235000010099 Fagus sylvatica Nutrition 0.000 description 1
- 240000000731 Fagus sylvatica Species 0.000 description 1
- 241001251054 Formica truncorum Species 0.000 description 1
- 229930012538 Paclitaxel Natural products 0.000 description 1
- 235000008582 Pinus sylvestris Nutrition 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 241000219492 Quercus Species 0.000 description 1
- 235000016976 Quercus macrolepis Nutrition 0.000 description 1
- 240000009089 Quercus robur Species 0.000 description 1
- 235000011471 Quercus robur Nutrition 0.000 description 1
- 241000124033 Salix Species 0.000 description 1
- 244000290333 Vanilla fragrans Species 0.000 description 1
- 235000009499 Vanilla fragrans Nutrition 0.000 description 1
- 235000012036 Vanilla tahitensis Nutrition 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 150000001243 acetic acids Chemical class 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 229940121375 antifungal agent Drugs 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000010200 folin Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 150000004674 formic acids Chemical class 0.000 description 1
- LHGVFZTZFXWLCP-UHFFFAOYSA-N guaiacol Chemical compound COC1=CC=CC=C1O LHGVFZTZFXWLCP-UHFFFAOYSA-N 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229960001592 paclitaxel Drugs 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- RCINICONZNJXQF-MZXODVADSA-N taxol Chemical compound O([C@@H]1[C@@]2(C[C@@H](C(C)=C(C2(C)C)[C@H](C([C@]2(C)[C@@H](O)C[C@H]3OC[C@]3([C@H]21)OC(C)=O)=O)OC(=O)C)OC(=O)[C@H](O)[C@@H](NC(=O)C=1C=CC=CC=1)C=1C=CC=CC=1)O)C(=O)C1=CC=CC=C1 RCINICONZNJXQF-MZXODVADSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004634 thermosetting polymer Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000005418 vegetable material Substances 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B7/00—Drying solid materials or objects by processes using a combination of processes not covered by a single one of groups F26B3/00 and F26B5/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
- F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
- F26B3/343—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects in combination with convection
Definitions
- the present invention relates to a process for extracting natural juice from woody plant materials, device allowing the implementation of the process and use of the process for the production of dried woody plants, or juice.
- sawn timber is meant a wood which comes directly from the first transformation (sawing).
- the object of the present invention is to propose a process which makes it possible to optimize the energy and to obtain, by quantity of fibrous plant materials treated, a maximum yield in the production of juice.
- This object is achieved by the fact that the process for extracting natural juice from woody plant materials comprises:
- the recovery step can be carried out at least in part during the step of creating or injecting saturated steam.
- the total pressure is between 1.5 and 9.6 bars.
- the total pressure is adapted as a function of the plant material treated and of the vapor temperature surrounding this material.
- the power of the waves is modulated to allow heating at the heart of the material, which is from a few tenths of a degree to a few degrees higher than the vapor temperature resulting from the total pressure chosen.
- the volume of water at atmospheric pressure and outside ambient temperature is equivalent to two to four times the volume of air contained in the enclosure under the same conditions.
- the volume necessary for the saturated vapor pressure, for the operating temperature chosen is of the order of three times the mass of air contained in the enclosure at ambient temperature.
- the frequency of the waves is adapted to the dimensions of the mass of plant material to be treated in the enclosure, so as to allow the penetration of the waves to the heart of the plant mass to be treated.
- the frequency of the waves is between 13 MHz and 2450 MHz.
- the method comprises a step of evacuating the juices from the pressure enclosure during or during the extraction process.
- the device consists of a sealed pressure-resistant enclosure, a plurality of windows made of quartz or any other material suitable for waves with an electromagnetic wave generator placed near each window, so as to emit the waves transverse to the mass of vegetable matter placed in the enclosure, a device for generating saturated water vapor under pressure greater than atmospheric pressure to create or inject a pressure of saturated water vapor at a vapor temperature and at a total pressure determined according to the plant to be treated.
- the device comprises means for circulating pressurized air.
- the steam generator device allows the injection of steam under pressure at the determined steam temperature and at the total pressure.
- the steam generator device comprises in the enclosure a receptacle for receiving a quantity of water corresponding to two to four times the mass of air contained in the enclosure at outside ambient temperature and means for heating this water to bring it to the vapor state.
- the heating means are controlled by a device for measuring the total pressure prevailing inside the enclosure making it possible to interrupt the heating of the water when the desired pressure is reached.
- the enclosure comprises a device for recovering the juices by trickling and / or gravity of the juices extracted from the material.
- the juice recovery device communicates with a valve with the outside of the enclosure, said valve being controlled to perform partial purges of juice during operation of the machine.
- the mass of plant materials treated in a juice extraction operation consists of a type of plant and the pressure and temperature conditions are determined according to the type of plant essence to extract the active ingredients. interesting in the best conditions.
- the woods are treated with bark or without bark directly for felling.
- the plants are the branches and leaves resulting from pruning.
- FIG. 1A shows a cross-sectional view of the device according to the invention
- - Figure 1B shows a top view in longitudinal section of the device according to the invention
- FIG. 2 represents a side view of the implanted device
- FIG. 1A shows a top view in longitudinal section of the device according to a second variant of the invention.
- the device consists of an enclosure (1), preferably cylindrical in metallic material ensuring on the one hand, both good thermal insulation and pressure tightness and on the other hand hand, sealing against waves.
- This enclosure is opened at one end by a door (16, FIG. 1B) or two. Openings (14) are made in the enclosure to form windows made of airtight material but allowing radiation of electromagnetic waves such as for example microwaves to pass.
- the waves are brought by a waveguide (40) to a plurality of windows arranged longitudinally and on each side at regular or irregular intervals along the stack of wood (3) to obtain the most homogeneous possible distribution of the waves.
- the waveguide (40) communicates through an impedance adapter (41) and a 3-decibel divider (42) with an isolator (43) and the electromagnetic wave generator (44) of frequency within a domain between 1 MHz and 16 GHz.
- each emitting window (14) or between the emitting windows of the ends and each enclosure bottom are preferably arranged a plurality of pipes (12) for air circulation forced by a fan V.
- These pipes (12) communicate on a height corresponding approximately to that of the stack of wood through grids (13) with the internal zone of the enclosure containing the stack of wood (3) transported on a conveyor means such as, for example, a trolley made of wheels (32) mounted on a support plate (31).
- the pile of wood or woody plants preferably consists of pieces (30) in the form of branches, beams or planks or planks of thickness and any width, from pruning or sawing and arranged for beams, boards or planks contiguously over their width or for branches in bundles in a longitudinal direction to form a layer.
- Each layer of wood or plants is spaced from the lower layer by battens or rods (33) arranged perpendicularly in a non-contiguous manner to provide between the contiguous layers or bundles of plants passages for the circulation of air, waves, and water.
- the air circulation circuit is also made of a material favoring the reflection of waves towards the interior of the enclosure and of the wood.
- the enclosure is placed in communication by a pipe (15) with a steam generator system (2) and possibly, an air compressor (20).
- the humidity arrives from the steam generator through diffusion grids (13), which makes it possible to diffuse it homogeneously in the enclosure without the risk of creating frontal attacks on the wood.
- the air compressor (20) is used to produce compressed air intended to accelerate the circulation of water in the wood and, when the steam generator system (2) cannot generate steam under sufficient pressure to rise to the desired temperature or to support the temperature rise and accelerate the water circulation of the wood.
- the air compressor can be omitted.
- the enclosure includes means for loading and unloading the masses of plants to be treated and means for recovering the juices or liquid exudates extracted from the plants.
- the wheels of the carriage rest on rails (10A, 10B) secured to the bottom of the tank (1), these are provided with a device for eliminating electric arcs.
- a grid (19) makes it possible to avoid the propagation of the waves towards the liquid exudates or runoff water collected in the bottom of the tank.
- These runoff waters are discharged through a pipe (18) controlled by a valve (17).
- This pipe (18) opens into a removable or drainable recovery container liquid exudates resulting from the drying process.
- the pipeline is open permanently or intermittently.
- the upper part of the tank has a safety valve (11) which keeps the tank at the desired pressure, releases pressure if it is too high and finally puts the tank in the atmosphere. once the drying process is complete.
- the tank (1) is enclosed in an enclosure (5), which communicates through the airlock of the door (16) automatically controlled at the end and at the start by an electronic control system.
- a preloading zone (50) makes it possible to bring the carriages onto a pair of rails (10C, 10D) which are not in electrical relation with the rails (10A, 10B) of the enclosure (1).
- a vaporization device (52) makes it possible to spray water during the phase of use of the waves to prevent any leakage of radiation to the outside.
- a reserve tank not shown, removable and drainable, is connected to the enclosure (1) by a pipe (18) and makes it possible to collect the liquid exudates resulting from the drying of the wood.
- the electromagnetic wave generator (44) is buried like the reserve tank (6) and communicates with the drying chamber (1) by the waveguide (40).
- FIG. 3 represents a second variant embodiment of the enclosure in which on each side of the enclosure are arranged three windows (14 I), each of the windows being opposite a microphone generator -waves (43) having a power, for example, of the order of 1000 watts, this power being controlled through a respective link (431), by a control system (48) which makes it possible to adapt, for each wave , the power, as a function of heating which one wishes to create by the waves inside the plant.
- the enclosure also comprises a container (45) of sufficient size to allow the capacity of a body of water corresponding to approximately four times the mass of air contained. in the enclosure when it is at atmospheric pressure and ambient temperature of the outside air.
- a heating resistor (46) disposed in the container (45) allows the temperature of the body of water to rise and gradually bring it to the vapor state while increasing the pressure inside the enclosure.
- This resistance (46) is connected to a control circuit (47) integrated or not to the control system (48) which controls the supply of the resistance as a function of the saturated vapor temperature desired for the treatment of materials and a pressure signal supplied by a pressure sensor not shown making it possible to supply a signal to the control circuit (47) representing a correlation between the total pressure prevailing inside the enclosure and the saturated vapor temperature created in this enclosure by heated water.
- the amount of water required to reach the saturated vapor state obviously depends on the temperature at which one wishes to carry out the treatment of the plant mass but it can be considered that in the saturated vapor temperature range which varies from 90 to 170 ° C, the mass required compared to the mass of dry air contained in the enclosure at the start, is of the order of two to four times the mass of air. Obviously, if you put too much water, it will remain at the bottom of the container and will not transform into a vapor state, unless you go up in temperature and therefore in pressure.
- the temperature of 90 ° C corresponds to a total pressure prevailing inside the enclosure of 1.5 bars.
- Total pressure means the air pressure plus the saturated vapor pressure.
- the saturation vapor temperature of 100 ° C corresponds to a total pressure of 2 bars and 170 ° C to a total pressure of 9.6 bars.
- the desirable conditions for extracting the juices must be a total pressure greater than atmospheric pressure, and an ambient temperature in the enclosure greater than 100 ° C. As long as the ambient temperature is in below 100 ° C, the juices contain very few molecules interesting for the chemical industry. Once the ambient temperature of 100 ° C has been reached, the temperature of the pile of woody material increases and juices can be recovered if it exceeds 170 ° C and therefore the pressure of 9.6 bars, the molecules either are altered or have been destroyed.
- temperatures and pressures are chosen within these ranges according to the species and plant materials treated or according to the molecules which it is desired to extract. It was also found that the higher the pressure, the more the displacement of the juices was favored but that a compromise had to be established between the extraction of the juices and the preservation of the molecules or of the qualities and properties of the desired molecules.
- the temperature and pressure increases can be done in successive stages or according to ramps or even in cycles allowing the optimization of the desired result , namely production of juice or drying of woody materials.
- the power of the electromagnetic waves will also be controlled so that a slight temperature gradient and therefore pressure materializes from the center of the stack to the outside, the generators located near the extreme areas of the stack emitting slightly lower power. .
- the frequency of the electromagnetic waves is adapted to the dimensions of the mass of plant material to be treated in the enclosure, so as to allow the penetration of the waves to the heart of the plant mass to be treated and can be chosen in the frequency range of 1 MHz to 16 GHz.
- the frequency of the waves can be chosen in the microwave range between 400 MHz and
- terpene or insecticides By the treatment of conifers, one can extract terpene or insecticides.
- salicylic acid By treating willow and poplars, salicylic acid can be extracted. The treatment of Scots pine produces insecticides. Likewise, from poplar, salicylic acid can be extracted. By treating yew wood, deacetylbaccatin 3, also known as "taxol", is extracted.
- deacetylbaccatin 3 also known as "taxol”
- Laricio pine produces terpenes and / or volatile terpene alcohols, such as isobornéol, which serves as the basic product for essential oils. (perfume) or methyl vaniline (natural vanilla extract, non-volatile resin acids, such as isomers or dehydroabietic.
- This process can also be applied to any other species, such as eucalyptus, spruce or mixtures of specific species or to the treatment of branches and leaves from pruning.
- the process also makes it possible, in addition to the production of juice, to obtain dried plant material for other applications, such as the manufacture of poles, dried wooden barriers or the use of other parts of dried plants as additives in, for example, the manufacture of insulating materials.
- the enclosure comprises a safety valve (11) allowing the enclosure to be vented to the open air, either at the end of the process, or in the event of detection of an overpressure by the control system.
- the temperature and the pressure may be increased during this phase up to the maximum, or even exceed 170 ° C and rise to 200 ° C under total pressure and a core temperature created by the microwave at the heart of the regulated material to promote the penetration of polymerizing materials.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Extraction Or Liquid Replacement (AREA)
- Preparation Of Fruits And Vegetables (AREA)
- Non-Alcoholic Beverages (AREA)
- Medicines Containing Plant Substances (AREA)
- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
- Compounds Of Unknown Constitution (AREA)
- Drying Of Solid Materials (AREA)
- Steroid Compounds (AREA)
- Paper (AREA)
- Fats And Perfumes (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK00922783T DK1198689T3 (da) | 1999-04-30 | 2000-04-28 | Fremgangsmåde til udvinding af naturlig saft fra træagtige plantematerialer, apparat til udförelse af fremgangsmåden og anvendelse af fremgangsmåden til fremstilling af törret, træagtigt plantemateriale eller salt |
SI200030584T SI1198689T1 (en) | 1999-04-30 | 2000-04-28 | Method for extracting the natural juice of ligneous plant material, device for carrying out said method and use of said method in the production of dried ligneous plant material |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9905555A FR2793008B1 (fr) | 1999-04-30 | 1999-04-30 | Procede d'extraction de jus naturel de matieres vegetales ligneuses, dispositif permettant la mise en oeuvre du procede et utilisation du procede pour la production de vegetaux ligneux seches |
FR9905555 | 1999-04-30 | ||
PCT/FR2000/001141 WO2000066960A1 (fr) | 1999-04-30 | 2000-04-28 | Procede d'extraction de jus naturel de matieres vegetales ligneuses, dispositif permettant la mise en oeuvre du procede et utilisation du procede pour la production de vegetaux ligneux seches, ou de jus |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1198689A1 true EP1198689A1 (fr) | 2002-04-24 |
EP1198689B1 EP1198689B1 (fr) | 2004-11-17 |
Family
ID=9545117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00922783A Expired - Lifetime EP1198689B1 (fr) | 1999-04-30 | 2000-04-28 | Procede d'extraction de jus naturel de matieres vegetales ligneuses, dispositif permettant la mise en oeuvre du procede et utilisation du procede pour la production de vegetaux ligneux seches, ou de jus |
Country Status (22)
Country | Link |
---|---|
US (1) | US6581299B1 (fr) |
EP (1) | EP1198689B1 (fr) |
JP (1) | JP2002542941A (fr) |
KR (1) | KR100691536B1 (fr) |
CN (2) | CN1134641C (fr) |
AT (1) | ATE282809T1 (fr) |
AU (1) | AU771622B2 (fr) |
BR (1) | BR0010172B1 (fr) |
CA (1) | CA2370347C (fr) |
DE (1) | DE60015978T2 (fr) |
EA (2) | EA200200644A1 (fr) |
ES (1) | ES2233363T3 (fr) |
FR (1) | FR2793008B1 (fr) |
HU (1) | HU225731B1 (fr) |
MX (1) | MXPA01011042A (fr) |
NO (1) | NO20015315L (fr) |
NZ (1) | NZ515836A (fr) |
OA (1) | OA11880A (fr) |
PL (1) | PL351928A1 (fr) |
PT (1) | PT1198689E (fr) |
WO (1) | WO2000066960A1 (fr) |
ZA (1) | ZA200108919B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107576149A (zh) * | 2017-07-24 | 2018-01-12 | 张家界湘汇生物有限责任公司 | 一种植物提取产品的干燥方法 |
WO2018229448A1 (fr) * | 2017-06-16 | 2018-12-20 | Volfart David | Procédé de traitement fongicide et/ou insecticide d'un élément contenu dans une enceinte et dispositif pour sa mise en œuvre |
FR3067607A1 (fr) * | 2017-06-16 | 2018-12-21 | David Volfart | Procede de traitement fongicide et/ou insecticide d'un element contenu dans une enceinte et dispositif pour sa mise en œuvre |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SK2272001A3 (en) * | 2001-02-14 | 2002-12-03 | Kvetoslav Nikl | A device for dielectric-vacuum drying and colour tingeing of hard wood |
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1999
- 1999-04-30 FR FR9905555A patent/FR2793008B1/fr not_active Expired - Fee Related
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- 2000-04-28 JP JP2000615551A patent/JP2002542941A/ja active Pending
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- 2000-04-28 BR BRPI0010172-9A patent/BR0010172B1/pt not_active IP Right Cessation
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Publication number | Priority date | Publication date | Assignee | Title |
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WO2018229448A1 (fr) * | 2017-06-16 | 2018-12-20 | Volfart David | Procédé de traitement fongicide et/ou insecticide d'un élément contenu dans une enceinte et dispositif pour sa mise en œuvre |
FR3067607A1 (fr) * | 2017-06-16 | 2018-12-21 | David Volfart | Procede de traitement fongicide et/ou insecticide d'un element contenu dans une enceinte et dispositif pour sa mise en œuvre |
CN107576149A (zh) * | 2017-07-24 | 2018-01-12 | 张家界湘汇生物有限责任公司 | 一种植物提取产品的干燥方法 |
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HU225731B1 (en) | 2007-07-30 |
CN1357096A (zh) | 2002-07-03 |
JP2002542941A (ja) | 2002-12-17 |
PL351928A1 (en) | 2003-07-14 |
AU771622B2 (en) | 2004-04-01 |
BR0010172A (pt) | 2002-06-04 |
MXPA01011042A (es) | 2003-06-30 |
ZA200108919B (en) | 2003-03-26 |
HUP0201148A2 (en) | 2002-07-29 |
FR2793008B1 (fr) | 2001-07-27 |
WO2000066960A1 (fr) | 2000-11-09 |
CN1515391A (zh) | 2004-07-28 |
EA003071B1 (ru) | 2002-12-26 |
US6581299B1 (en) | 2003-06-24 |
EA200200644A1 (ru) | 2003-10-30 |
NZ515836A (en) | 2003-03-28 |
DE60015978T2 (de) | 2005-11-03 |
KR100691536B1 (ko) | 2007-03-09 |
DE60015978D1 (de) | 2004-12-23 |
AU4306600A (en) | 2000-11-17 |
EP1198689B1 (fr) | 2004-11-17 |
NO20015315L (no) | 2001-12-28 |
FR2793008A1 (fr) | 2000-11-03 |
KR20020012193A (ko) | 2002-02-15 |
BR0010172B1 (pt) | 2010-11-03 |
ES2233363T3 (es) | 2005-06-16 |
ATE282809T1 (de) | 2004-12-15 |
CA2370347C (fr) | 2007-07-24 |
OA11880A (fr) | 2006-03-28 |
CN1134641C (zh) | 2004-01-14 |
NO20015315D0 (no) | 2001-10-30 |
EA200101146A1 (ru) | 2002-04-25 |
PT1198689E (pt) | 2005-04-29 |
CA2370347A1 (fr) | 2000-11-09 |
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