WO2003039754A1 - Verfahren zur isolierung von aleuronteilchen - Google Patents
Verfahren zur isolierung von aleuronteilchen Download PDFInfo
- Publication number
- WO2003039754A1 WO2003039754A1 PCT/CH2002/000547 CH0200547W WO03039754A1 WO 2003039754 A1 WO2003039754 A1 WO 2003039754A1 CH 0200547 W CH0200547 W CH 0200547W WO 03039754 A1 WO03039754 A1 WO 03039754A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- particles
- area
- type
- action
- particle
- Prior art date
Links
- 239000002245 particle Substances 0.000 title claims abstract description 205
- 238000000034 method Methods 0.000 title claims abstract description 37
- 108010050181 aleurone Proteins 0.000 title claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 58
- 238000000926 separation method Methods 0.000 claims abstract description 15
- 230000005684 electric field Effects 0.000 claims abstract description 13
- 239000010420 shell particle Substances 0.000 claims abstract description 7
- 230000009471 action Effects 0.000 claims description 68
- 239000000047 product Substances 0.000 claims description 54
- 239000012530 fluid Substances 0.000 claims description 41
- 239000011343 solid material Substances 0.000 claims description 25
- 239000006185 dispersion Substances 0.000 claims description 6
- 241000209140 Triticum Species 0.000 claims description 4
- 235000021307 Triticum Nutrition 0.000 claims description 4
- 239000004464 cereal grain Substances 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
- 239000003990 capacitor Substances 0.000 claims 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 1
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910001092 metal group alloy Inorganic materials 0.000 claims 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000005243 fluidization Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 241001677738 Aleuron Species 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C7/00—Separating solids from solids by electrostatic effect
- B03C7/006—Charging without electricity supply, e.g. by tribo-electricity or pyroelectricity
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L7/00—Cereal-derived products; Malt products; Preparation or treatment thereof
- A23L7/10—Cereal-derived products
- A23L7/115—Cereal fibre products, e.g. bran, husk
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L7/00—Cereal-derived products; Malt products; Preparation or treatment thereof
- A23L7/10—Cereal-derived products
- A23L7/198—Dry unshaped finely divided cereal products, not provided for in groups A23L7/117 - A23L7/196 and A23L29/00, e.g. meal, flour, powder, dried cereal creams or extracts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C7/00—Separating solids from solids by electrostatic effect
Definitions
- the invention relates to a method and an apparatus for separating the different types of particles of a mixture of particles which are obtained by comminuting the bran from cereal grains, in particular wheat, and which are present as a mixture of at least a first and a second type of particle, according to the preamble of 31.
- the invention also relates to a product according to claim 53, which is obtained by the method according to the invention or the device according to the invention.
- the invention has for its object to separate a mixture of different types of particles, in particular aleurone and shell particles from crushed bran, which differ little in their size and density, into its different types of particles.
- the particles of the first type of particle and the second type of particle of the mixture are moved in a first area of action along at least one surface of at least one solid material such that they move at least in sections with at least a portion of their particle surface with the solid material surface as they move along the at least one solid material surface are in contact, whereby the particles of the first type of particle and the particles of the second type of particle are electrically charged such that the electrical charge of the particles of the first type of particle differs from the electrical charge of the particles of the second type of particle sufficiently to electrostatically separate the particles of the enable the first type of particle from the particles of the second type of particle; b) the sufficiently different electrically charged particles of the first type of particle and the second type of particle are then moved in a second area of action into an electric field between a first electrode area and a second electrode area, between which there is an electrical potential difference, at essentially the same speed, thereby moving move the sufficiently differently charged particles of the first particle type and the second particle type in the course of their movement through the electric field in sufficiently different ways;
- the particles of the first type of particle and the particles of the second type of particle are each collected at the end of their path through the electric field at a first location or at a second location.
- the particles can be collected at these first and second locations and removed after sufficient accumulation.
- they can also be carried out continuously, e.g. pneumatic, conveyed and e.g. be fed to a packaging system.
- the particles of the first particle type are aleurone particles and the particles of the second particle type are aleuron-free residual particles, in particular shell particles, of the crushed bran.
- the object of the invention is also achieved by the device according to claim 31, with
- the at least one surface of the at least one solid material in the first area of action is concavely curved, so that the particles of the first type and of the second type which are movable along the concave surface due to their centrifugal force during their movement within the first area of action to the concave surface of the Solid material are pressed.
- the product according to the invention in particular aleurone particles, which was obtained by separating the different types of particles of the mixture by using steps a), b) and c), is of high purity.
- Fig. 1 shows a first embodiment of the invention
- Fig. 2 shows a second embodiment of the invention.
- the first device according to the invention shown in FIG. 1 contains a feed vessel 22, in which the mixture 1 to be separated, which contains at least one first particle type 2 and a second particle type 3, is fed to the first action area 13, 14, in which one depending on the particle type different electrical charging of the particles 2, 3 of the mixture 1 takes place before the electrically charged differently Particles 2, 3 are fed to the second area of action 31, 32, 35, in which they are accumulated in different locations 33, 34 in a separation vessel 35 according to their electrical charge according to particle type.
- the mixture 1 passes by gravity from the downwardly tapered feed vessel 22 into a conveyor 18, 19, which consists of a screw conveyor 18 in a conveyor channel 19.
- the screw conveyor 18 driven by a drive motor 23 transports the mixture 1 via a product inlet 15 into a housing 14 in which a rotor element 13 is rotatably mounted.
- the disk-like rotor element 13 has elevations 20 which are located on its disk surface facing the product inlet 15. In addition to the already mentioned friction on the surface of the rotor element 13 (“baffle plate”), these elevations 20 on the one hand also contribute to the acceleration of the mixture 1 and the air which is always present through the gap area 21 and on the other hand exert an impact effect on the particles 2, 3 of the mixture 1, whereby any existing agglomerates of several particles are dissolved.
- these elevations 20 can have a predominantly accelerating or pumping action on the mixture or the air or can have a predominantly dispersing effect on the particles of the mixture.
- a block-like, angular shape of these elevations 20 favors the dispersing action, while a scoop-like shape increases the acceleration or pumping action.
- Elevations 20 with different shapes can also be provided on the rotor element 13 in order to achieve a targeted effect.
- product inlet 15 is relative to the Rotor element 13 arranged eccentrically.
- the product inlet 15 is located in the direction of rotation of the rotor element 13 along the circumferential direction immediately behind the product outlet 16, so that the mixture 1 is at least approximately 360 ° on a spiral path the gap area 21 between the product inlet 15 and the product outlet 16. In this way a "short circuit" of the mixture path between the product inlet and the product outlet is avoided.
- the particles 2, 3 of the mixture 1 come intensively with the inner surfaces 11, 12 of the housing 14 and with the surface of the rotor element 13, in particular with its elevations 20 and with the concavely curved inner surface 11 of the housing 14 in touch. This leads to a specific electrical charge on the particles of the different particle types 2, 3.
- the dispersed particles emerging through the product outlet 16 enter the separation vessel 35 approximately horizontally, the cylindrical neck region 35a of the separation vessel serving as a calming zone for the electrically differently charged particles emerging from the housing 14. These then sink under the influence of gravity inside the separation vessel downward.
- Inside the separation vessel 35 there are a first electrode 31 and a second electrode 32 opposite it.
- the first electrode 31 is grounded via a line 38 in which a voltage source 37 is located, while the second electrode 32 is directly grounded via a line 39 is.
- the differently charged particles descending in the electric field between the two electrodes 31 and 32 move downwards in different ways depending on their electric charge.
- a wind sifting is additionally carried out in the first action region 13, 14.
- air or another gas mixture is pumped into the first area of action 13, 14 via an air inlet (not shown), which is guided within the first area of action 13, 14 in such a way that the fine fraction ("flour" from endosperm residues which may still adhere to the aleurone particles), is separated from the coarse fraction (pure aleurone particles and pure shell particles), the fine fraction being removed with the air stream via an air outlet (not shown) and only the coarse fraction via the product outlet 16 into the second area of action 31, 32, 35 arrives.
- the second device according to the invention shown in FIG. 2 differs from the one shown in FIG. 1 in its first area of action. Otherwise, all the elements are identical and have the same reference numerals as in FIG. 1. Instead of the housing 14 with the rotor element 13 rotatably mounted in it and driven by the drive motor 24, the device of FIG. 2 contains a curved channel 27 with a first end 27a and a second end 27b.
- the second end 27b of the curved channel 27 opens into a product separator 28 with a fluid outlet 30 and a product outlet 16 which opens into the separation vessel 35.
- the conveying device 18, 19 transports the mixture 1 from the supply vessel 22, via the product inlet 15, into the fluidization area 17. Sufficient fluid is used at sufficient speed to achieve flight conveyance without any accumulation of particles inside the curved channel 27.
- the abrupt deflection when the particles impact the dispersion angle 26 results in the dispersion / deagglomeration of the particles of the mixture mentioned above.
- the particle-type-specific electrical charging of the particle types 2, 3 of the mixture 1 takes place.
- the fluid is separated out through the fluid outlet 30, and the mixture of the particles charged with different types of particles arrives in the separation vessel 35 with its electric field.
- the particles of the first type of particle are charged negatively (positive) and the particles of the second type of particle are charged negatively (positive), but to a different extent.
- the particles differ only in the amount of their charge, but not in the sign of the charge.
- the particles of the first type of particle are charged negatively (positive) and the particles of the second type of particle are charged positively (negative).
- the particles therefore differ in sign and possibly also in the amount of their charge.
- the electrically charged particles of the first kind and the second kind repel each other, and a re-agglomeration of different particles is practically impossible.
- the separation in the electric field is done by different strong deflections in the same direction.
- the electrically charged particles of the first kind and the second kind attract each other, and a reagglomeration of different particles is possible.
- the separation in the electrical field is carried out by different degrees of deflection in opposite directions.
- the "particle densities" and the “particle residence times" during the electrical charging in the first area of action must be chosen to be correspondingly short or short.
- this is achieved on the basis of the geometry selected, by the cross section of the gap region 21 widening in the radial direction and by a sufficiently high rotational speed of the rotor element 13.
- this is achieved by setting a sufficiently small product throughput / fluid throughput ratio in the fluidization region 17 and a sufficiently high fluid velocity.
- the type of particles and the type of solid materials on which the particles are charged triboelectrically play an important role for the presence of the first case or the second case.
Landscapes
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Electrostatic Separation (AREA)
- Cereal-Derived Products (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003541638A JP4354817B2 (ja) | 2001-11-08 | 2002-10-02 | 糊粉粒子分離方法及びその装置 |
US10/494,847 US7431228B2 (en) | 2001-11-08 | 2002-10-02 | Method for isolating aleurone particles |
EP02760037A EP1441858B1 (de) | 2001-11-08 | 2002-10-02 | Verfahren zur isolierung von aleuronteilchen |
DE50206155T DE50206155D1 (de) | 2001-11-08 | 2002-10-02 | Verfahren zur isolierung von aleuronteilchen |
US12/143,109 US7641134B2 (en) | 2001-11-08 | 2008-06-20 | Method for isolating aleurone particles |
US12/630,489 US7780101B2 (en) | 2001-11-08 | 2009-12-03 | Method for isolating aleurone particles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10154462A DE10154462A1 (de) | 2001-11-08 | 2001-11-08 | Verfahren zum Isolieren von Aleuronteilchen |
DE10154462.6 | 2001-11-08 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10494847 A-371-Of-International | 2002-10-02 | ||
US12/143,109 Division US7641134B2 (en) | 2001-11-08 | 2008-06-20 | Method for isolating aleurone particles |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003039754A1 true WO2003039754A1 (de) | 2003-05-15 |
Family
ID=7704783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH2002/000547 WO2003039754A1 (de) | 2001-11-08 | 2002-10-02 | Verfahren zur isolierung von aleuronteilchen |
Country Status (8)
Country | Link |
---|---|
US (3) | US7431228B2 (de) |
EP (1) | EP1441858B1 (de) |
JP (1) | JP4354817B2 (de) |
CN (1) | CN100475349C (de) |
AT (1) | ATE320854T1 (de) |
DE (2) | DE10154462A1 (de) |
ES (1) | ES2260472T3 (de) |
WO (1) | WO2003039754A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101642205B (zh) * | 2009-09-02 | 2011-08-17 | 江南大学 | 一种谷物膳食纤维的纳米加工及解团聚方法 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005023950B4 (de) * | 2005-05-20 | 2007-08-02 | Omya Gmbh | Anlage zur Herstellung disperser mineralischer Produkte |
US9433880B2 (en) * | 2006-11-30 | 2016-09-06 | Palo Alto Research Center Incorporated | Particle separation and concentration system |
US9486812B2 (en) * | 2006-11-30 | 2016-11-08 | Palo Alto Research Center Incorporated | Fluidic structures for membraneless particle separation |
US8931644B2 (en) | 2006-11-30 | 2015-01-13 | Palo Alto Research Center Incorporated | Method and apparatus for splitting fluid flow in a membraneless particle separation system |
US9862624B2 (en) * | 2007-11-07 | 2018-01-09 | Palo Alto Research Center Incorporated | Device and method for dynamic processing in water purification |
US10052571B2 (en) * | 2007-11-07 | 2018-08-21 | Palo Alto Research Center Incorporated | Fluidic device and method for separation of neutrally buoyant particles |
US8276760B2 (en) * | 2006-11-30 | 2012-10-02 | Palo Alto Research Center Incorporated | Serpentine structures for continuous flow particle separations |
IL193633A (en) * | 2008-08-21 | 2015-05-31 | Ecotech Recycling Ltd | A device and method for separating solid particles |
IT1400411B1 (it) * | 2010-05-31 | 2013-05-31 | Cassani | Metodo e dispositivo per separare particelle di un determinato materiale sintetico da particelle di diversi materiali sintetici |
US8783588B2 (en) | 2011-11-10 | 2014-07-22 | Applied Milling Systems, Inc. | Recovery of aleurone-rich flour from bran |
CN102894262B (zh) * | 2012-10-24 | 2014-02-05 | 江南大学 | 一种麦麸糊粉的制备方法 |
AU2013386925B2 (en) * | 2013-04-15 | 2016-05-19 | Posco | Raw material sorting apparatus and method therefor |
KR101538850B1 (ko) * | 2013-10-11 | 2015-07-22 | 주식회사 포스코 | 이중 컨베이어형 정전 선별유닛 및 이를 이용한 정전 선별기 |
KR101463170B1 (ko) * | 2013-04-15 | 2014-11-18 | 주식회사 포스코 | 원료 선별장치 및 그 선별방법 |
US20150140185A1 (en) * | 2013-11-19 | 2015-05-21 | Advanced CERT Canada Inc. | Solvent-free approach for separation of constituent fractions of pulses, grains, oilseeds, and dried fruits |
KR102213721B1 (ko) * | 2013-12-23 | 2021-02-08 | 사조동아원 주식회사 | 밀기울 분쇄 및 분급 처리방법 |
CN103876024A (zh) * | 2014-02-26 | 2014-06-25 | 王定文 | 一种含小麦糊粉层的小麦粉及其制备方法 |
CN106040356B (zh) * | 2016-07-20 | 2018-06-08 | 福建中科康膳生物科技有限公司 | 微米级麦麸粉生产加工装置 |
CN108940599B (zh) * | 2018-08-01 | 2020-04-24 | 中国矿业大学 | 一种颗粒静电分选系统 |
CN109225643B (zh) * | 2018-10-23 | 2019-09-03 | 江南大学 | 一种基于旋转流场的超细粉体湿法静电分级装置 |
CN110810707B (zh) * | 2019-10-12 | 2022-11-18 | 江苏大学 | 一种电场分离荞麦抗消化胚乳细胞和子叶营养粉的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985004349A1 (en) * | 1984-04-02 | 1985-10-10 | La Trobe University | Recovery of aleurone cells from wheat bran |
EP0980713A1 (de) * | 1998-08-19 | 2000-02-23 | F.B. LEHMANN Maschinenfabrik GmbH | Verfahren und Vorrichtung zur elektrostatischerTrennung eines Bruchgutes |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US668792A (en) * | 1899-03-16 | 1901-02-26 | Lucien I Blake | Mechanism for separation of conductors from non-conductors. |
US668791A (en) * | 1899-03-16 | 1901-02-26 | Lucien I Blake | Process of electrical separation of conductors from non-conductors. |
US701417A (en) * | 1901-10-26 | 1902-06-03 | Lucien I Blake | Apparatus for separating conductors from non-conductors. |
US707417A (en) | 1902-04-18 | 1902-08-19 | Matteo Di Puglia | Ice-sandal for flat horseshoes. |
US959646A (en) * | 1905-01-18 | 1910-05-31 | Blake Mining And Milling Company | Electrostatic separating process. |
US2154682A (en) * | 1934-11-08 | 1939-04-18 | Fred R Johnson | Method of and apparatus for separating materials |
US2180804A (en) * | 1936-08-24 | 1939-11-21 | Internat Titanium Ltd | Process of electrostatic separation |
US2135716A (en) * | 1937-02-27 | 1938-11-08 | Ritter Products Corp | Method and apparatus for separating foodstuff of the nature of cocoa beans |
DE830604C (de) * | 1949-05-26 | 1952-02-07 | Safety Car Heating And Lightin | Prallmuehle, insbesondere zum Mahlen von Weizen und anderem Getreide |
US2839189A (en) * | 1954-02-01 | 1958-06-17 | Quaker Oats Co | Electrostatic separation method |
US2803344A (en) * | 1954-11-18 | 1957-08-20 | Creighton H Morrison | Middlings separator |
CH361183A (de) * | 1956-04-23 | 1962-03-31 | Gen Mills Inc | Verfahren und Einrichtung zum elektrostatischen Scheiden von Feststoffgemischen |
US3143492A (en) * | 1961-11-17 | 1964-08-04 | Simpson Herbert Corp | Electrostatic separation |
US3477568A (en) * | 1966-11-01 | 1969-11-11 | Xerox Corp | Electrostatic separation of round and nonround particles |
DE3823380C2 (de) * | 1988-07-09 | 1994-09-08 | Kloeckner Humboldt Deutz Ag | Sichter zum Sichten von körnigem, insbesondere agglomeriertem Gut |
KR940004229B1 (ko) * | 1990-01-31 | 1994-05-19 | 뷜러 주식회사 | 충격식 분리기 |
JP3103812B2 (ja) * | 1994-06-10 | 2000-10-30 | センコー工業株式会社 | 摩擦帯電型静電選別装置 |
KR100187968B1 (ko) * | 1996-08-12 | 1999-06-01 | 이재근 | 석탄회의 미연탄소분 분리장치 |
US6034342A (en) * | 1998-02-20 | 2000-03-07 | Carpco, Inc. | Process and apparatus for separating particles by use of triboelectrification |
DE29905061U1 (de) * | 1999-03-19 | 1999-06-02 | F.B. Lehmann Maschinenfabrik GmbH, 73431 Aalen | Vorrichtung zur Trennung eines Bruchgutes |
JP2003337087A (ja) * | 2002-05-20 | 2003-11-28 | Shimadzu Corp | 浮遊粒子の捕集装置 |
-
2001
- 2001-11-08 DE DE10154462A patent/DE10154462A1/de not_active Withdrawn
-
2002
- 2002-10-02 AT AT02760037T patent/ATE320854T1/de active
- 2002-10-02 CN CNB028221982A patent/CN100475349C/zh not_active Expired - Fee Related
- 2002-10-02 US US10/494,847 patent/US7431228B2/en not_active Expired - Lifetime
- 2002-10-02 JP JP2003541638A patent/JP4354817B2/ja not_active Expired - Lifetime
- 2002-10-02 DE DE50206155T patent/DE50206155D1/de not_active Expired - Lifetime
- 2002-10-02 WO PCT/CH2002/000547 patent/WO2003039754A1/de active IP Right Grant
- 2002-10-02 EP EP02760037A patent/EP1441858B1/de not_active Expired - Lifetime
- 2002-10-02 ES ES02760037T patent/ES2260472T3/es not_active Expired - Lifetime
-
2008
- 2008-06-20 US US12/143,109 patent/US7641134B2/en not_active Expired - Lifetime
-
2009
- 2009-12-03 US US12/630,489 patent/US7780101B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985004349A1 (en) * | 1984-04-02 | 1985-10-10 | La Trobe University | Recovery of aleurone cells from wheat bran |
EP0980713A1 (de) * | 1998-08-19 | 2000-02-23 | F.B. LEHMANN Maschinenfabrik GmbH | Verfahren und Vorrichtung zur elektrostatischerTrennung eines Bruchgutes |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101642205B (zh) * | 2009-09-02 | 2011-08-17 | 江南大学 | 一种谷物膳食纤维的纳米加工及解团聚方法 |
Also Published As
Publication number | Publication date |
---|---|
US20080257787A1 (en) | 2008-10-23 |
US20050103907A1 (en) | 2005-05-19 |
EP1441858A1 (de) | 2004-08-04 |
ES2260472T3 (es) | 2006-11-01 |
US20100078361A1 (en) | 2010-04-01 |
ATE320854T1 (de) | 2006-04-15 |
JP2005507777A (ja) | 2005-03-24 |
DE10154462A1 (de) | 2003-05-22 |
US7431228B2 (en) | 2008-10-07 |
US7780101B2 (en) | 2010-08-24 |
CN100475349C (zh) | 2009-04-08 |
CN1582201A (zh) | 2005-02-16 |
JP4354817B2 (ja) | 2009-10-28 |
DE50206155D1 (de) | 2006-05-11 |
US7641134B2 (en) | 2010-01-05 |
EP1441858B1 (de) | 2006-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2003039754A1 (de) | Verfahren zur isolierung von aleuronteilchen | |
DE102016106588B4 (de) | Sichter | |
DE19611112A1 (de) | Verfahren und Vorrichtung zur Herstellung von extrem feinen Pulvern | |
EP1888243A2 (de) | Verfahren und vorrichtung zur herstellung disperser mineralischer produkte | |
EP3568237B1 (de) | Magnetabscheider | |
DE102016121927B3 (de) | Sichter und Mühle mit einem Sichter | |
DE102020006008B3 (de) | Fließbettgegenstrahlmühle zur Erzeugung feinster Partikel aus Aufgabegut geringer Schüttdichte und Verfahren dafür | |
EP0292739B1 (de) | Verfahren und Anlage zur Zerkleinerung von Mahlgut | |
EP0638365B2 (de) | Verfahren und Vorrichtung zur Trennung eines feinkörnigen Feststoffes in zwei Kornfraktionen | |
DE19931931A1 (de) | Verfahren und Vorrichtung zum Trennen von Partikeln mittels Aufladen durch Reibung | |
DE10140241B4 (de) | Vorrichtung zur elektrischen Aufladung durch Reibung von Kunststoff | |
DE29905061U1 (de) | Vorrichtung zur Trennung eines Bruchgutes | |
DE3418635C2 (de) | ||
DE112015005341B4 (de) | Vertikalwalzenmühle | |
DE102018115480B4 (de) | Windsichtung und Windsichter | |
DE19718668C2 (de) | Verfahren zum Trennen und kontinuierlichen Austragen von schwer dispergierbaren Bestandteilen | |
EP0964748B1 (de) | Verfahren und vorrichtung zur zerkleinerung von schüttgütern | |
DE102016121344B4 (de) | Filteranlage mit zentralem Vorabscheider und Verfahren zum Reinigen einer Filteranlage | |
DE1607642A1 (de) | Verfahren und Vorrichtung zum Abtrennen einer Grobfraktion aus einem pneumatisch gefoerderten Schuettgutstrom | |
DE3741650C1 (en) | Apparatus for classifying dust-like bulk materials | |
DE60218156T2 (de) | Partikelsortierer | |
DE4402324A1 (de) | Kreiselsichter | |
DD241869A1 (de) | Vorrichtung zum sichten feinster koernungen | |
DE2401255A1 (de) | Dispergiereinrichtung fuer streuwindsichter | |
WO2021037897A1 (de) | Vorrichtung zur aufbereitung von gemahlenem gut |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW 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 BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
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: 2002760037 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003541638 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 20028221982 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1001/CHENP/2004 Country of ref document: IN |
|
WWP | Wipo information: published in national office |
Ref document number: 2002760037 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10494847 Country of ref document: US |
|
WWG | Wipo information: grant in national office |
Ref document number: 2002760037 Country of ref document: EP |