CH207957A - Process for the preparation of a soil improver. - Google Patents

Process for the preparation of a soil improver.

Info

Publication number
CH207957A
CH207957A CH207957DA CH207957A CH 207957 A CH207957 A CH 207957A CH 207957D A CH207957D A CH 207957DA CH 207957 A CH207957 A CH 207957A
Authority
CH
Switzerland
Prior art keywords
substances
keratin
waste
added
soil improver
Prior art date
Application number
Other languages
German (de)
Inventor
Dickmann Max
Original Assignee
Dickmann Max
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 Dickmann Max filed Critical Dickmann Max
Publication of CH207957A publication Critical patent/CH207957A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D3/00—Calcareous fertilisers
    • C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F1/00—Fertilisers made from animal corpses, or parts thereof
    • C05F1/005—Fertilisers made from animal corpses, or parts thereof from meat-wastes or from other wastes of animal origin, e.g. skins, hair, hoofs, feathers, blood
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)

Description

  

      Zusatzpatent    zum Hauptpatent Nr. 199480.  Verfahren Herstellung eines     Bodenverbesserungsmittels.       Im Hauptpatent Nr. 199480 ist ein Ver  fahren zur Herstellung eines     Bodenverbesse-          rungsmittels    geschützt, das dadurch gekenn  zeichnet ist, dass man Kalk und Torf in der  Weise vermischt, dass das Gemisch einen       pH-Wert    von über 8 erreicht.  



  Die vorliegende Erfindung ist nun da  durch gekennzeichnet, dass man dem so er  haltenen     Kalk-Torf-Gemisch        keratinhaltige     Stoffe, z. B. tierische Haare, Horn usw. zu  setzt. Als derartige, meist erhebliche Mengen  Stickstoff, sowie Phosphor und Schwefel ent  haltende Stoffe werden vorteilhaft Abfälle  aus     keratinhaltige    Stoffe verarbeitenden Indu  strien, oder aus Abwässern gewonnene     keratin-          haltige    Rückstände verwendet.

   Durch den  Kalk wird der im     Keratin    enthaltene, sonst  nur schwer abbaubare Stickstoff in leicht ab  baubaren umgewandelt und durch den Torf       adsorbiert,    so dass keine     Stickstoffverluste    ent  stehen.  



  Es ist bekannt, organischen Stickstoff in       keratinhaltigen    Stoffen durch Zusatz von  Kalk aufzuschliessen. Dieses Verfahren hat    jedoch den Nachteil, dass der freiwerdende       Stickstoff    mangels Anwesenheit eines Ad  sorptionsmittels zum grössten Teil entweicht.  



  Eine weitere     Verbesserung    kann dadurch  erreicht werden, dass man dem Produkt noch  andere kohlenstoffhaltige     Stoffe    als Torf bei  mischt. Auch hier können Abfälle aus     kohlen-          stoffhaltige        Stoffe    verarbeitenden Industrien,  oder aus Abwässern gewonnene kohlenstoff  haltige Rückstände verwendet werden.

      <I>Ausführungsbeispiel:</I>         Man        nimmt        40        %        feuchten        Karbidkalk,          30        %        trockenen        Torfmull,        10        %        Kakaoschalen          und        20%        Wollabfälle,        alles        auf        Trocken-          substanz    bezogen,

   vermischt diese Masse und  lässt sie langsam trocknen. Hierbei wird einer  seits der Torf und anderseits das     Keratin    bis  zu einem gewissen Grade aufgeschlossen und  der Stickstoff der Wolle im Torf und den  Kakaoschalen durch     Adsorption    festgelegt.  Nach dem Trocknen kann die Masse auf eine  gewünschte Feinheit     vermahlen    werden,      Da es sich, abgesehen vom Torf, um sonst  nicht mehr verwertbare Abfälle handelt, ist  das erhaltene Produkt billig.



      Additional patent to main patent no. 199480. Process Production of a soil improver. In the main patent no. 199480, a process for the production of a soil improver is protected, which is characterized in that lime and peat are mixed in such a way that the mixture reaches a pH value of over 8.



  The present invention is now there characterized in that the lime-peat mixture so he kept keratinous substances such. B. animal hair, horn, etc. sets. Waste from industries processing keratin-containing substances or keratin-containing residues obtained from waste water are advantageously used as such substances, which usually contain considerable amounts of nitrogen, as well as phosphorus and sulfur.

   The calcium contained in the keratin, otherwise difficult to degrade nitrogen, is converted into easily degradable nitrogen and adsorbed by the peat, so that no nitrogen losses occur.



  It is known to break down organic nitrogen in materials containing keratin by adding lime. However, this process has the disadvantage that most of the nitrogen released escapes due to the lack of an adsorbent.



  A further improvement can be achieved by adding other carbonaceous substances than peat to the product. Here, too, waste from industries processing carbonaceous substances or carbonaceous residues obtained from waste water can be used.

      <I> Exemplary embodiment: </I> You take 40% moist carbide lime, 30% dry peat waste, 10% cocoa shells and 20% wool waste, all based on dry matter,

   mix this mass and let it dry slowly. Here, on the one hand, the peat and, on the other hand, the keratin is broken down to a certain degree and the nitrogen in the wool in the peat and cocoa shells is determined by adsorption. After drying, the mass can be ground to a desired fineness. Since, apart from the peat, this is waste that is otherwise no longer usable, the product obtained is cheap.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines Boden verbesserungsmittels nachdem Patentanspruch des Hauptpatentes, dadurch gekennzeichnet, dass man dem Kalk-Torf-Gemisch keratin- haltige Stoffe zusetzt. UN TERAN SPRü CHE 1. Verfahren nach Patentanspruch, dadurch gekennzeichnet, dass man weitere kohlen stoffhaltige Stoffe zusetzt. 2. Verfahren nach Patentanspruch, dadurch gekennzeichnet, dass man als keratinhaltige Stoffe Abfälle aus solche Stoffe verarbeiten den Industrien verwendet. 3. PATENT CLAIM: Process for the production of a soil improver according to the patent claim of the main patent, characterized in that keratin-containing substances are added to the lime-peat mixture. UN TERAN SPRü CHE 1. Process according to claim, characterized in that further carbonaceous substances are added. 2. The method according to claim, characterized in that the keratin-containing materials used are waste from such materials processing industries. 3. Verfahren nach Patentanspruch, dadurch gekennzeichnet, dass man aus Abwässern gewonnene keratinhaltige Rückstände zu setzt. 4. Verfahren nach Unteranspruch 1, dadurch gekennzeichnet, dass man als kohlenstoff haltige Stoffe Abfälle aus solche Stoffe verarbeitenden Industrien verwendet. 5. Verfahren nach Unteranspruch 1, dadurch gekennzeichnet, dass man aus Abwässern gewonnene kohlenstoffhaltige Rückstände zusetzt. Process according to patent claim, characterized in that keratin-containing residues obtained from waste water are added. 4. The method according to dependent claim 1, characterized in that waste from industries processing such substances is used as the carbon-containing substances. 5. The method according to dependent claim 1, characterized in that carbon-containing residues obtained from waste water are added.
CH207957D 1938-07-12 1938-07-12 Process for the preparation of a soil improver. CH207957A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH199480T 1938-07-12
CH207957T 1938-07-12

Publications (1)

Publication Number Publication Date
CH207957A true CH207957A (en) 1939-12-15

Family

ID=25723320

Family Applications (1)

Application Number Title Priority Date Filing Date
CH207957D CH207957A (en) 1938-07-12 1938-07-12 Process for the preparation of a soil improver.

Country Status (1)

Country Link
CH (1) CH207957A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075541A1 (en) * 1981-09-14 1983-03-30 Lucio Sanna Basic polyvalent auxinic stimulating vegetal core, provided with nitrogenasic and biodynamic activity
EP0384290A1 (en) * 1989-02-17 1990-08-29 Schneider, Ingrid Process for adding value to feather waste

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075541A1 (en) * 1981-09-14 1983-03-30 Lucio Sanna Basic polyvalent auxinic stimulating vegetal core, provided with nitrogenasic and biodynamic activity
EP0384290A1 (en) * 1989-02-17 1990-08-29 Schneider, Ingrid Process for adding value to feather waste

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