WO2004045813A1 - Verfaren und vorrichtung zum auflösen von zellstrukturen landwirtschaftlicher produkte mit flüssigkeitsstrahlen - Google Patents
Verfaren und vorrichtung zum auflösen von zellstrukturen landwirtschaftlicher produkte mit flüssigkeitsstrahlen Download PDFInfo
- Publication number
- WO2004045813A1 WO2004045813A1 PCT/DE2002/004236 DE0204236W WO2004045813A1 WO 2004045813 A1 WO2004045813 A1 WO 2004045813A1 DE 0204236 W DE0204236 W DE 0204236W WO 2004045813 A1 WO2004045813 A1 WO 2004045813A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- beet
- pressure water
- jets
- water jets
- liquid
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000007788 liquid Substances 0.000 title claims abstract description 20
- 210000003850 cellular structure Anatomy 0.000 title abstract 3
- 235000016068 Berberis vulgaris Nutrition 0.000 claims abstract description 38
- 241000335053 Beta vulgaris Species 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000000126 substance Substances 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 13
- 241000219310 Beta vulgaris subsp. vulgaris Species 0.000 claims abstract description 10
- 235000021536 Sugar beet Nutrition 0.000 claims abstract description 10
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000004925 denaturation Methods 0.000 claims abstract description 5
- 230000036425 denaturation Effects 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims abstract description 3
- 239000000920 calcium hydroxide Substances 0.000 claims abstract 2
- 235000011116 calcium hydroxide Nutrition 0.000 claims abstract 2
- 235000013305 food Nutrition 0.000 claims abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 7
- 229930006000 Sucrose Natural products 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 239000005720 sucrose Substances 0.000 claims description 7
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 3
- 239000003082 abrasive agent Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 230000005684 electric field Effects 0.000 claims description 2
- 230000007717 exclusion Effects 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 claims description 2
- 238000000265 homogenisation Methods 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 238000000605 extraction Methods 0.000 abstract description 7
- 238000009792 diffusion process Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 abstract 2
- 238000009434 installation Methods 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000000356 contaminant Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 241000282421 Canidae Species 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004520 electroporation Methods 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 108700012359 toxins Proteins 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B10/00—Production of sugar juices
- C13B10/02—Expressing juice from sugar cane or similar material, e.g. sorghum saccharatum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F3/00—Severing by means other than cutting; Apparatus therefor
- B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B10/00—Production of sugar juices
- C13B10/08—Extraction of sugar from sugar beet with water
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B10/00—Production of sugar juices
- C13B10/08—Extraction of sugar from sugar beet with water
- C13B10/12—Details of extraction apparatus, e.g. arrangements of pipes or valves
Definitions
- the invention relates to a method and a device for removing the ingredients from cell structures of agricultural products and of foodstuffs, in particular sugar beet, with liquid jets, in particular with high-pressure water jets.
- the knife systems used are subject to high wear, have to be changed and reground frequently and are damaged by contaminants such as stones carried in the beet stream.
- the beet cells are usually denatured by the action of heat in downstream extraction towers or comparable systems, so that the sucrose, along with other non-sucrose substances also dissolved in the cell sap, can pass through the concentration gradient through diffusion into the extraction liquid. This process is also very time-consuming, energy-intensive and technically complex due to the fact that the diffusion paths are still relatively long despite the beet material being carved.
- Patent DE 199 32 827 A1 presents a solution in which the sugar beets are cut into slices by defined cuts with rotating high-pressure water jet systems. With this solution, the disadvantages of the mechanical knives commonly used are largely avoided, but the complex sequence of process steps up to extraction is retained. In addition, both the beet slices must be extracted in the traditional way and the cutting water containing sugar and pulp must be treated in a second additional processing step.
- Patent DBP 813139 explains a new juice extraction process in which the sugar beets are either in raw form or after steaming, with the aid of cutting wolves or machine graters, and are juiced using centrifuges or suction filters.
- the short diffusion paths for sucrose are advantageous, but disadvantageous is the wear and the risk of damage to the crushing machines.
- the invention seeks to remedy this.
- the object of the invention is to develop an energy-efficient, fast, failure-prone method and a device for removing the ingredients from cell structures of agricultural products and foodstuffs, in particular sugar beet, using liquid jets.
- High-pressure water jets can be used in particular as liquid jets.
- the object is achieved in that the beet material is crushed in one or more stages by the preferably rotating high-pressure water jets without or with the addition of abrasives or other solid, gaseous or liquid substances, the cell structures are largely broken up and the beet cells are thus broken down , Not sufficiently crushed beet Pieces are retained in the effective area of the high-pressure water jets or returned to them.
- the cell juice and sucrose are washed out of the open beet cells at the same time by the high-pressure water jets.
- the thermal, chemical, electrical or mechanical influences required for the denaturation of cells not disrupted by the high-pressure water jets are closely interlinked in terms of time and space immediately before, during or after the entry of the high-pressure water jets.
- the process of crushing and juice extraction can also be combined with juice cleaning, usually by adding lime milk at the same time.
- the advantage of the invention is the combination of process stages, very small diffusion paths, good mixing, short throughput times, the avoidance of energy losses and the simple, fail-safe overall structure of the system.
- FIG. 1a schematic representation of a comminution device working with counterflow.
- Fig. 1b section at the level of the rotor nozzles through a cutting container with a rectangular
- FIG. 2a schematic representation of a shredding device with mechanical separation device.
- Fig. 2b front view of the shredding device
- the rotor nozzles 1 are arranged in several stages one above the other in the lower region of the side walls of the cutting container 2, if appropriate also not shown here. An arrangement in the bottom of the container would also be possible.
- the weight of the upcoming beet column 3, which may still continue in the overlying beet bunker, ensures that any "gap" created by the comminution is immediately closed again and beets and beet pieces cannot avoid the high-pressure water jets 4.
- the opposing arrangement of the Rotor nozzles 1 enable a relatively large funnel width that prevents bridging.
- the cutting water containing sucrose and pulp rises in countercurrent in the spaces between the beets to come up to one or more overflows 5.
- Figure 1b shows the arrangement of the rotor nozzles 1 in a cutting container 2 with a rectangular cross section. So that there are no dead spaces in which beets and beet pieces can remain uncrushed, the rotor nozzles 1 are set at a distance corresponding to the jet width.
- the shaft 8, rotary nozzle bar 9 and sieve 10 are aligned with one another in such a way that the high-pressure water jets 4 hit the sugar beet supplied at an optimal angle and, with the residual energy still present after the comminution work, all or part of the surface of the sieve 10 in order to clog it to prevent crushed beet material.
- the distance between the screen 10 and the nozzle bar 9 can be, for example, 100 to 500 mm.
- the nozzle bars 9 are shielded from the beet material by rotating baffle plates 11.
- the rotary nozzle bars 9 can be reset to such an extent that a jet starting section which is favorable for the jet formation and largely free of beet material is produced.
- the water pressure for example between 500 and 3000 bar, the amount of water and the speed of the rotary nozzle bar 9 can be varied depending on the size and condition of the beets and the desired throughput.
- a water-cellar beet pulp mixture is created with a pumpable consistency that can be pumped well in closed systems.
- an oxygen displacing gas e.g. Carbon dioxide, which is used in the juice cleaning process anyway, should be added to the cutting area.
- the denaturation of non-digested beet cells can also begin in this embodiment at the same time as the comminution process, preferably by using high-pressure water heated to the appropriate temperature and, if necessary, supported by further supply of heat, in particular in the discharge area.
- chemical substances can already be added with the high pressure water.
- the sugar beet supplied and / or the largely homogeneous mixture running off can be subjected to the individual or combined action of cold, chemical substances, electric current or electric fields (so-called electroplasmolysis or electroporation) or ultrasound.
- electroplasmolysis or electroporation electric current or electric fields
- ultrasound ultrasound
- high-pressure homogenization is also conceivable as a process stage downstream of the comminution process.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
- Disintegrating Or Milling (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/DE2002/004236 WO2004045813A1 (de) | 2002-11-16 | 2002-11-16 | Verfaren und vorrichtung zum auflösen von zellstrukturen landwirtschaftlicher produkte mit flüssigkeitsstrahlen |
EP02785071A EP1560684A1 (de) | 2002-11-16 | 2002-11-16 | Verfaren und vorrichtung zum auflösen von zellstrukturen landwirtschaftlicher produkte mit flüssigkeitsstrahlen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/DE2002/004236 WO2004045813A1 (de) | 2002-11-16 | 2002-11-16 | Verfaren und vorrichtung zum auflösen von zellstrukturen landwirtschaftlicher produkte mit flüssigkeitsstrahlen |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004045813A1 true WO2004045813A1 (de) | 2004-06-03 |
Family
ID=32315259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2002/004236 WO2004045813A1 (de) | 2002-11-16 | 2002-11-16 | Verfaren und vorrichtung zum auflösen von zellstrukturen landwirtschaftlicher produkte mit flüssigkeitsstrahlen |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1560684A1 (de) |
WO (1) | WO2004045813A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006077464A1 (en) * | 2005-01-18 | 2006-07-27 | Richard Murray Simpson | A method of cutting sugar cane and apparatus for use in the method |
WO2008106696A3 (en) * | 2007-02-26 | 2008-12-11 | Sugar Milling Res Inst | Sugar cane processing |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2106464A1 (en) * | 1971-02-11 | 1972-08-17 | Braunschweigische Maschinenbauanstalt, 3300 Braunschweig; Dietzel, Walter;Matusch, Siegfried; 3300 Braunschweig | Sugar extraction from beet - by feeding beet up a tower dolon which extraction fluid is sprayed |
DE2404462A1 (de) * | 1973-02-01 | 1974-08-08 | Siegendorfer Zuckerfabrik | Verfahren zur konservierung des zuckergehaltes von gestapelten zuckerrueben |
DE2709951A1 (de) * | 1977-03-08 | 1978-09-21 | Konrad Ruckstuhl | Verfahren und vorrichtung zur lagerung und zur aufbereitung von zur herstellung von furural bestimmter zuckerrohrbagasse oder aehnlichen pflanzlichen rueckstaenden |
EP1002879A1 (de) * | 1998-11-14 | 2000-05-24 | Braunschweigische Maschinenbauanstalt AG | Verfahren und Vorrichtung zum Extrahieren von Zucker aus gehäckseltem Zuckerrohr |
DE19932827A1 (de) * | 1999-07-14 | 2001-01-18 | Maschb Und Umwelttechnik Gmbh | Verfahren und Vorrichtung zum Zerkleinern von landwirtschaftlichen Produkten und Nahrungsgütern mit dem Hochdruck-Wasserstrahlen |
DE20108776U1 (de) * | 2001-05-25 | 2002-01-31 | MaschinenBau und Umwelttechnik GmbH (MBU), 18059 Rostock | Vorrichtung zum Zerkleinern von landwirtschaftlichen Produkten und Nahrungsgütern mit feststehenden Hochdruck-Wasserstrahl-Schneiddüsen |
DE10210554A1 (de) * | 2001-05-29 | 2002-12-05 | Maschb Und Umwelttechnik Gmbh | Verfahren und Vorrichtung zum Auflösen von Zellstrukturen landwirtschaftlicher Produkte mit Flüssigkeitsstrahlen |
-
2002
- 2002-11-16 WO PCT/DE2002/004236 patent/WO2004045813A1/de not_active Application Discontinuation
- 2002-11-16 EP EP02785071A patent/EP1560684A1/de not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2106464A1 (en) * | 1971-02-11 | 1972-08-17 | Braunschweigische Maschinenbauanstalt, 3300 Braunschweig; Dietzel, Walter;Matusch, Siegfried; 3300 Braunschweig | Sugar extraction from beet - by feeding beet up a tower dolon which extraction fluid is sprayed |
DE2404462A1 (de) * | 1973-02-01 | 1974-08-08 | Siegendorfer Zuckerfabrik | Verfahren zur konservierung des zuckergehaltes von gestapelten zuckerrueben |
DE2709951A1 (de) * | 1977-03-08 | 1978-09-21 | Konrad Ruckstuhl | Verfahren und vorrichtung zur lagerung und zur aufbereitung von zur herstellung von furural bestimmter zuckerrohrbagasse oder aehnlichen pflanzlichen rueckstaenden |
EP1002879A1 (de) * | 1998-11-14 | 2000-05-24 | Braunschweigische Maschinenbauanstalt AG | Verfahren und Vorrichtung zum Extrahieren von Zucker aus gehäckseltem Zuckerrohr |
DE19932827A1 (de) * | 1999-07-14 | 2001-01-18 | Maschb Und Umwelttechnik Gmbh | Verfahren und Vorrichtung zum Zerkleinern von landwirtschaftlichen Produkten und Nahrungsgütern mit dem Hochdruck-Wasserstrahlen |
DE20108776U1 (de) * | 2001-05-25 | 2002-01-31 | MaschinenBau und Umwelttechnik GmbH (MBU), 18059 Rostock | Vorrichtung zum Zerkleinern von landwirtschaftlichen Produkten und Nahrungsgütern mit feststehenden Hochdruck-Wasserstrahl-Schneiddüsen |
DE10210554A1 (de) * | 2001-05-29 | 2002-12-05 | Maschb Und Umwelttechnik Gmbh | Verfahren und Vorrichtung zum Auflösen von Zellstrukturen landwirtschaftlicher Produkte mit Flüssigkeitsstrahlen |
Non-Patent Citations (1)
Title |
---|
VALCO T D ET AL: "WATER JET CUTTING OF SUGARCANE", TRANSACTIONS OF THE AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS, AMERICAN SOCIETY OF AGRICULTURAL ENGINEERS. SAINT JOSEPH, MICH, US, vol. 32, no. 2, 1 March 1989 (1989-03-01), pages 373 - 378, XP000034031, ISSN: 0001-2351 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006077464A1 (en) * | 2005-01-18 | 2006-07-27 | Richard Murray Simpson | A method of cutting sugar cane and apparatus for use in the method |
WO2008106696A3 (en) * | 2007-02-26 | 2008-12-11 | Sugar Milling Res Inst | Sugar cane processing |
Also Published As
Publication number | Publication date |
---|---|
EP1560684A1 (de) | 2005-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2977106B1 (de) | Verfahren und vorrichtung zur grosstechnischen aufbereitung von biomasse | |
DE2335385C3 (de) | ||
EP0277180B1 (de) | Verfahren zur behandlung von früchten und gemüsen, insbesondere zur saftgewinnung, und anlage zur durchführung des verfahrens | |
DE1133221B (de) | Hammermuehle | |
EP1673206B1 (de) | Pet-flaschen-recycling | |
EP2181630B1 (de) | Heißgetränkezubereitungsmaschine | |
EP2882535A1 (de) | Restbeton-aufbereitungsvorrichtung und verfahren zur restbeton-aufbereitung | |
DE102008020429A1 (de) | Verfahren zur Elektroporation von Rübenschnitzeln und Vorrichtung zur Durchführung dieses Verfahrens | |
EP3741887A1 (de) | Verfahren und vorrichtung zum regenerieren eines lösungsmittels von zellulose aus einem spinnverfahren | |
EP3871777B1 (de) | Vorrichtung zum aufbereiten eines aus ersatzbrennstoff und störstoff bestehenden materialgemischs | |
DE10210554A1 (de) | Verfahren und Vorrichtung zum Auflösen von Zellstrukturen landwirtschaftlicher Produkte mit Flüssigkeitsstrahlen | |
EP1560684A1 (de) | Verfaren und vorrichtung zum auflösen von zellstrukturen landwirtschaftlicher produkte mit flüssigkeitsstrahlen | |
DE102006009157A1 (de) | Verfahren zum Aufschließen von biologischem Material sowie Vorrichtung zu seiner Durchführung | |
EP1174145B1 (de) | Extraktion von Wirkstoffen aus Pflanzen | |
CH675730A5 (de) | ||
DE2844531A1 (de) | Verfahren zur aufarbeitung von abfall | |
DE19755577C2 (de) | Verfahren zum Granulieren oder Verpulvern | |
DE102006054132B4 (de) | Verfahren und Vorrichtung zur Verarbeitung von Wurzelfrüchten in eine gärfähige Suspension | |
CN111744605A (zh) | 一种可避免饲料结块的饲料打散粉碎设备及方法 | |
CH712750B1 (de) | Einrichtung zur Zerkleinerung von trockenem oder trockenbarem Pflanzengut. | |
EP0345281A1 (de) | Vorrichtung zur explosionszerkleinerung von organischen produkten. | |
DE2802815A1 (de) | Verfahren zum transportieren von pech | |
CN219400470U (zh) | 一种用于海带酶解液制备的海带多级破碎装置 | |
EP3106279A1 (de) | Vorrichtung und verfahren zum behandeln von insbesondere kleinstückigem schüttgut | |
EP0074346A2 (de) | Verfahren und Anlage zum Zerkleinern und Reiningen von Kunststoffabfällen, insbesondere von Kunststoffolien |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): BR CA CN HR HU JP LT LV PL RO SI UA US YU |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LU MC NL PT SE SK TR |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2002785071 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2002785071 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: JP |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: JP |