DE2938635A1 - Grain husk removing process - uses liquid nitrogen to chip off husk, also making grain inert - Google Patents
Grain husk removing process - uses liquid nitrogen to chip off husk, also making grain inertInfo
- Publication number
- DE2938635A1 DE2938635A1 DE19792938635 DE2938635A DE2938635A1 DE 2938635 A1 DE2938635 A1 DE 2938635A1 DE 19792938635 DE19792938635 DE 19792938635 DE 2938635 A DE2938635 A DE 2938635A DE 2938635 A1 DE2938635 A1 DE 2938635A1
- Authority
- DE
- Germany
- Prior art keywords
- grain
- husk
- liquid nitrogen
- inert
- chip
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B1/00—Preparing grain for milling or like processes
- B02B1/08—Conditioning grain with respect to temperature or water content
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B3/00—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming
Landscapes
- Cereal-Derived Products (AREA)
- Adjustment And Processing Of Grains (AREA)
- Storage Of Harvested Produce (AREA)
Abstract
Description
Beschreibung und Erläuterunq zur PatentanmeldungDescription and explanation of the patent application
'Verfahren zur Trennung von Getreidekornschalen vom Kornkern' Erfindungsgemäß wird vorgeschlagen, das Getreidekorn auf dem Weg zu den Silos bzw. zum Mahl vorgang so zu unterkühlen, dan die Getreidekornschalen vom Kornkern abplatzen und das Korninnere somit freigelegt wird, daß bei einer nrchgeschalteten Sichtung z. B. effektiv nur der Kornkern zur Mahlung freigesetzt ist.'Method for separating cereal grain husks from the kernel' according to the invention it is suggested to process the grain on the way to the silos or to the grinding so to subcool, then the grain husks flake off the grain kernel and the grain inside thus it is revealed that in a nrchgeschaltet sighting z. B. effective only the grain kernel is released for grinding.
Die Gefrierung kann z. B. durch Stickstoff vorgenommen werden (z. B. flüssiger Stickstoff) und bei Temperaturen von z. B. weit unter -50 OC durchgeführt werden.The freezing can e.g. B. be made by nitrogen (e.g. B. liquid nitrogen) and at temperatures of z. B. carried out well below -50 OC will.
Hierdurch wird weiterhin erreicht, daß ein Inertisierungsprozeß gleichzeitig erzielt wird, da der Stickstoff als Inertgas bei der Lagerung und/oder Mahlung zur Verfüqung steht.This also ensures that an inerting process is carried out at the same time is achieved because the nitrogen is used as an inert gas during storage and / or grinding Available.
Durch diese erfindungsgemäße Verfahrensweise wird a) eine wesentliche Mahl arbeit erspart und b) die Explosionsgefahr ausgeschlossen.This procedure according to the invention makes a) an essential one Saves grinding work and b) eliminates the risk of explosion.
Selbstverständlich ist die Erfindunq nicht auf den obi9 beschriebenen Ablauf beschränkt, sondern es sind zahlreiche Abänderunaen möglich, ohne jedoch von dem Grundgedanken abzuweichen, das Korn vor der Mahlung stark zu unterkühlen, um den Kornkern freizuleqen und mit dem freigesetzten Inertgas die Lagerung und/oder den Mahl prozeß ohne Explosionsqefahr durchführen zu können.Of course, the invention is not described on the obi9 The process is limited, but numerous changes are possible without, however to deviate from the basic idea of strongly supercooling the grain before grinding, to free the grain core and with the released inert gas the storage and / or to be able to carry out the grinding process without the risk of explosion.
Patentanspruch Claim
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792938635 DE2938635A1 (en) | 1979-09-25 | 1979-09-25 | Grain husk removing process - uses liquid nitrogen to chip off husk, also making grain inert |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792938635 DE2938635A1 (en) | 1979-09-25 | 1979-09-25 | Grain husk removing process - uses liquid nitrogen to chip off husk, also making grain inert |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2938635A1 true DE2938635A1 (en) | 1981-04-09 |
Family
ID=6081724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792938635 Withdrawn DE2938635A1 (en) | 1979-09-25 | 1979-09-25 | Grain husk removing process - uses liquid nitrogen to chip off husk, also making grain inert |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2938635A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0324400A2 (en) * | 1988-01-14 | 1989-07-19 | Johann Georg Dr. Schnitzer | Method of and device for making mill products |
NL1011901C2 (en) | 1999-04-27 | 2000-10-30 | Cargill Bv | Method for the removal of fibrous shells from grain kernels. |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2032032A5 (en) * | 1969-02-17 | 1970-11-20 | Heurtey Sa | Decortication of small oleaginous seeds, esp - those of mustd |
US4090669A (en) * | 1976-05-28 | 1978-05-23 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process for embrittling integuments of small seeds |
-
1979
- 1979-09-25 DE DE19792938635 patent/DE2938635A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2032032A5 (en) * | 1969-02-17 | 1970-11-20 | Heurtey Sa | Decortication of small oleaginous seeds, esp - those of mustd |
US4090669A (en) * | 1976-05-28 | 1978-05-23 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process for embrittling integuments of small seeds |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0324400A2 (en) * | 1988-01-14 | 1989-07-19 | Johann Georg Dr. Schnitzer | Method of and device for making mill products |
EP0324400A3 (en) * | 1988-01-14 | 1990-05-30 | Johann Georg Dr. Schnitzer | Method of and device for making mill products |
NL1011901C2 (en) | 1999-04-27 | 2000-10-30 | Cargill Bv | Method for the removal of fibrous shells from grain kernels. |
WO2000064585A1 (en) | 1999-04-27 | 2000-11-02 | Cargill B.V. | Method of removing the fibrous shells from cereal grains |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee | ||
8180 | Miscellaneous part 1 |
Free format text: WIEDEREINSETZUNG IN DEN VORHERGEHENDEN STAND |
|
8101 | Request for examination as to novelty | ||
8105 | Search report available | ||
8139 | Disposal/non-payment of the annual fee |