DE814921C - Method for the treatment of oilseeds - Google Patents

Method for the treatment of oilseeds

Info

Publication number
DE814921C
DE814921C DEN447A DEN0000447A DE814921C DE 814921 C DE814921 C DE 814921C DE N447 A DEN447 A DE N447A DE N0000447 A DEN0000447 A DE N0000447A DE 814921 C DE814921 C DE 814921C
Authority
DE
Germany
Prior art keywords
oilseeds
treatment
evaporation
seed
moisture content
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.)
Expired
Application number
DEN447A
Other languages
German (de)
Inventor
Oskar Neiss
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEN447A priority Critical patent/DE814921C/en
Application granted granted Critical
Publication of DE814921C publication Critical patent/DE814921C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B1/00—Production of fats or fatty oils from raw materials
    • C11B1/02—Pretreatment
    • C11B1/04—Pretreatment of vegetable raw material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Pretreatment Of Seeds And Plants (AREA)

Description

Verfahren zur Behandlung von Ölsaaten Es ist bekannt, Ölsaaten dielektrisch zu erwärmen. Es hat sich auf Grund von Versuchen herausgestellt, <iaß es nicht gleichgültig ist, bei welchem Feuchtigkeitsgehalt die Olsaat in der Presse zum Zwecke des Ölentzuges weiterbehandelt wird. Bekanntlich fällt die Saat mit einem natürlichen Feuchtigkeitsgehalt an. Es ist zwar allgemein bekannt, Olsaat dielektrisch zu erwärmen, hierbei kam es lediglich darauf an, der Ölsaat für den Preßvorgang eine bestimmte Temperatur mitzugeben, was bisher auch mit anderen Mitteln, etwa Einwirkung von Dampf, durchgeführt wurde. Dies kann jedoch den Feuchtigkeitsgehalt der Saat nicht beeinflussen. Es dient lediglich dazu, das Pressen zu erleichtern.Method for treating oilseeds It is known to use oilseeds dielectrically to warm up. Experiments have shown that it did not work It does not matter at what moisture content the oilseeds in the press for the purpose the oil withdrawal is treated further. It is well known that the seed falls with a natural one Moisture content. It is well known to dielectrically heat oilseed, Here it was only a question of the oilseeds for the pressing process a certain To give temperature, what so far with other means, such as exposure to Steam. However, this cannot reduce the moisture content of the seeds influence. It only serves to make pressing easier.

Nach der vorliegenden Erfindung soll die Olsaat auf eine Temperatur gebracht werden, welche mindestens eine Verdampfung der in der Saat entliltenden Feuchtigkeit herbeiführt und die Zeit der Verdampfung so bemessen sein, daß ein bestimmter thermischer Effekt in der Saat hervorgerufen wird. Es ist daher notwendig, die Saat auf die Verdampfungstemperatur zu erhitzen.According to the present invention, the oilseed should be at a temperature be brought, which at least one evaporation of the bleeding in the seed Moisture brings about and the time of evaporation so that a certain thermal effect is caused in the seed. It is therefore necessary to heat the seeds to the evaporation temperature.

Claims (1)

PATENTANSPRÜCHE: i. Verfahren zur dielektrischen Behandlung von Olsaaten, dadurch gekennzeichnet, daß die dielektrische Erwärmung bei Temperaturen durchgeführt wird, welche bei oder oberhalb der Verdampfungstemperatur von Wasser liegen. z. Verfahren nach Anspruch i, dadurch gekennzeichnet, daß die Verdampfung so lange fortgesetzt wird, bis ein bestimmter Feuchtigkeitsgehalt der Saat erreicht ist. PATENT CLAIMS: i. Process for the dielectric treatment of oil seeds, characterized in that the dielectric heating is carried out at temperatures which are at or above the evaporation temperature of water. z. Method according to claim i, characterized in that the evaporation is continued until a certain moisture content of the seed is reached.
DEN447A 1950-01-31 1950-01-31 Method for the treatment of oilseeds Expired DE814921C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEN447A DE814921C (en) 1950-01-31 1950-01-31 Method for the treatment of oilseeds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN447A DE814921C (en) 1950-01-31 1950-01-31 Method for the treatment of oilseeds

Publications (1)

Publication Number Publication Date
DE814921C true DE814921C (en) 1951-09-27

Family

ID=7337431

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN447A Expired DE814921C (en) 1950-01-31 1950-01-31 Method for the treatment of oilseeds

Country Status (1)

Country Link
DE (1) DE814921C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081991B (en) * 1955-07-19 1960-05-19 Jose Cesar De Vasconcelos Process for the extraction of oil from the oil-containing peel of the fruit of the mahogany tree (Annacendium occidentalis Lin.)
DE1143599B (en) * 1958-12-13 1963-02-14 Getreidehandel Ag Ges Process for the extraction of natural oils and fats as well as native proteins from animal raw materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081991B (en) * 1955-07-19 1960-05-19 Jose Cesar De Vasconcelos Process for the extraction of oil from the oil-containing peel of the fruit of the mahogany tree (Annacendium occidentalis Lin.)
DE1143599B (en) * 1958-12-13 1963-02-14 Getreidehandel Ag Ges Process for the extraction of natural oils and fats as well as native proteins from animal raw materials

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