AT100708B - Process for the production of nutrients for yeast for the purpose of pressed yeast production. - Google Patents

Process for the production of nutrients for yeast for the purpose of pressed yeast production.

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Publication number
AT100708B
AT100708B AT100708DA AT100708B AT 100708 B AT100708 B AT 100708B AT 100708D A AT100708D A AT 100708DA AT 100708 B AT100708 B AT 100708B
Authority
AT
Austria
Prior art keywords
production
yeast
nutrients
pressed
alkalis
Prior art date
Application number
Other languages
German (de)
Original Assignee
Mellemeuropaeisk Patent Financ
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 Mellemeuropaeisk Patent Financ filed Critical Mellemeuropaeisk Patent Financ
Application granted granted Critical
Publication of AT100708B publication Critical patent/AT100708B/en

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  • Fertilizers (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Herstellung von Nährstoffen fiir die Hefe zum Zweck der   Presshefe-   fabrikation. 



   Das vorliegende Verfahren zielt darauf ab, animalische Abfallprodukte, wie beispielsweise Abfälle von Fischkonserven,   Rückstände   der zur Ölgewinnung   dien : nden   ungeniessbaren Fische, Fisehguano, Fleisch-, Blut-, Horn-, Ledermehl u. dgl. für die Ernährung der Hefe zum Zweck der Presshefefabrikation dienstbar zu machen. Zu diesem Behufe werden die Abfälle unter Zusatz von Alkalien oder Erdalkalien, insbesondere Kalk, einer Destillation mit Wasserdampf unterworfen, wodurch die Geruchstoffe abgetrieben werden und ein grosser Teil der stickstoffhaltigen Verbindungen in Lösung geht, wogegen die übrigen Bestandteile ungelöst bleiben. Die Lösung kann nun unmittelbar als Nährmittel für die Hefe verwendet oder vorher konzentriert werden. Die   Rückstände   können auf Düngemittel verarbeitet werden. 



   Es ist bereits vorgeschlagen worden, das Keratin in tierischen Haaren und ähnlichen keratinhaltigen Produkten durch Behandlung mit Säuren, Alkalien oder durch sehr lange anhaltendes Erhitzen mit Wasser unter Druck zu hydrolysieren und entweder die so erhältliche Lösung selbst oder ihren Trocken- 
 EMI1.1 
 Behandlung gemäss der vorliegenden Erfindung hat gleichzeitig den Vorteil, dass die   Geruchstoffe   entfernt werden, was für den angestrebten Zweck von wesentlicher Bedeutung ist. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Process for the production of nutrients for yeast for the purpose of compressed yeast manufacture.



   The aim of the present process is to remove animal waste products, such as canned fish waste, residues from oil production: inedible fish, fish guano, meat, blood, horn, leather meal and the like. Like. For the nutrition of the yeast for the purpose of the pressed yeast production serving. For this purpose, the waste is subjected to a distillation with steam with the addition of alkalis or alkaline earths, especially lime, whereby the odorous substances are driven off and a large part of the nitrogenous compounds go into solution, while the other components remain undissolved. The solution can now be used directly as a nutrient for the yeast or concentrated beforehand. The residues can be processed onto fertilizers.



   It has already been proposed to hydrolyze the keratin in animal hair and similar keratin-containing products by treatment with acids, alkalis or by heating for a long time with water under pressure and either the solution obtained in this way or its drying
 EMI1.1
 Treatment according to the present invention also has the advantage that the odorous substances are removed, which is of essential importance for the intended purpose.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH ; Verfahren zur Herstellung von Nährstoffen für die Hefe zum Zweck der Pressheiefabrikation durch Behandlung von animalischen Abfallprodukten mit Alkalien, dadurch gekennzeichnet, dass derlei Abfallprodukte in Gegenwart von Alkalien oder Erdalkalien, insbesondere von Kalk, einer Wasser- EMI1.2 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM; Process for the production of nutrients for the yeast for the purpose of pressed hay production by treating animal waste products with alkalis, characterized in that such waste products in the presence of alkalis or alkaline earths, in particular of lime, a water EMI1.2 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT100708D 1924-03-01 1924-03-01 Process for the production of nutrients for yeast for the purpose of pressed yeast production. AT100708B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT100708T 1924-03-01

Publications (1)

Publication Number Publication Date
AT100708B true AT100708B (en) 1925-08-10

Family

ID=3619645

Family Applications (1)

Application Number Title Priority Date Filing Date
AT100708D AT100708B (en) 1924-03-01 1924-03-01 Process for the production of nutrients for yeast for the purpose of pressed yeast production.

Country Status (1)

Country Link
AT (1) AT100708B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746600C (en) * 1939-06-20 1944-08-12 Oelwerke Nourt & Van Der Lande Process for the production of organic concentrates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746600C (en) * 1939-06-20 1944-08-12 Oelwerke Nourt & Van Der Lande Process for the production of organic concentrates

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