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WO2009039864A1 - Procédé de fabrication de phosphates et d'oxydes alcalinoterreux - Google Patents

Procédé de fabrication de phosphates et d'oxydes alcalinoterreux Download PDF

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Publication number
WO2009039864A1
WO2009039864A1 PCT/EP2007/008133 EP2007008133W WO2009039864A1 WO 2009039864 A1 WO2009039864 A1 WO 2009039864A1 EP 2007008133 W EP2007008133 W EP 2007008133W WO 2009039864 A1 WO2009039864 A1 WO 2009039864A1
Authority
WO
WIPO (PCT)
Prior art keywords
alkaline earth
bones
phosphates
oxides
silico
Prior art date
Application number
PCT/EP2007/008133
Other languages
German (de)
English (en)
Inventor
Siegfried Klose
Frank Zepke
Original Assignee
Ahd Handels- Und Dienstleistungsgesellschaft Für Agrar- Und Umweltprodukte Andemach Mbh
Envio Water Gmbh & Co. Kg
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 Ahd Handels- Und Dienstleistungsgesellschaft Für Agrar- Und Umweltprodukte Andemach Mbh, Envio Water Gmbh & Co. Kg filed Critical Ahd Handels- Und Dienstleistungsgesellschaft Für Agrar- Und Umweltprodukte Andemach Mbh
Priority to PCT/EP2007/008133 priority Critical patent/WO2009039864A1/fr
Publication of WO2009039864A1 publication Critical patent/WO2009039864A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
    • C05B13/06—Alkali and alkaline earth meta- or polyphosphate fertilisers
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Definitions

  • the invention relates to processes for producing alkaline earth phosphates and oxides from bones and bones according to the preamble of claim 1.
  • DE 101 40 312 A1 shows the production of a depot fertilizer using animal bones and bone ash derived therefrom. These entleimte and degreased animal bones are crushed with a fat content of ⁇ 6% to particle sizes of 10 to 30 mm and converted to so-called calcined at 1200 0 C in the presence of atmospheric oxygen.
  • EP 0 807 474 B1 discloses a method for disposing of animal bones or bones.
  • a mixture of water and methylene chloride is heated. This produces methylene chloride vapor, with which the bones and bones are treated.
  • the container can optionally be evacuated.
  • WO2006 / 006276 Al a method for treating meat and bone meal for the production of fertilizer is known.
  • the procedure consists of burning the meat and bone meal, which originates especially from BSE cows, in the temperature range between 1000 and 1200 ° C.
  • the bone ash thus produced is to be used as a fertilizer in agriculture.
  • Korean patent application 20030092799 discloses a phosphate-containing fertilizer consisting of mixed organic materials, including meat protein, bone powder and fish powder, and sugar and starch. In addition, significant amounts of phosphate and potassium compounds are added. This mixture is fermented at 50 to 70 0 C for 20 to 30 hours.
  • Japanese Patent Laid-Open No. 9314118 filed on May 24, 1996, discloses a method for reducing the content of human bones in the soil. For this, human bones, urea, plant fibers, mineral powder, mushrooms and water are mixed and fermented to an organic fertilizer. This fertilizer should be particularly suitable for flowerbeds and lawns.
  • bones and in particular bones consist of organic bone matrix and inorganic bone mineral.
  • the organic content is about 30% of the bone substance and is mainly composed of a proteoglycan matrix and a fiber network of collagen type I.
  • the bone mineral is about 70% of the bone substance and consists mainly of calcium and phosphate.
  • Fresh bones contain 50 to 60% mineral substance, about 25% bone cartilage with about 4% nitrogen, 13 to 16% fat and 10% water. When the bones burn, gray-white, porous bone ash remains; it is about 80% calcium phosphate, 6.6% calcium carbonate and about 1.4% magnesium phosphate. Added to this are about 0.5% calcium fluoride.
  • the skieroprotein of the extracellular matrix of the bones hydrolyzes to glutin glue and gelatin. These are used in the industry or food industry. This basically also applies to the fat contained in the fresh bone.
  • the bones freed of protein and fat are ground as mentioned above and processed into fertilizer.
  • the present invention has for its object to improve the generic method such that hygienic and easily further processed end products arise.
  • the present invention addresses the bones and fish bones, at temperatures above 1000 0 C, preferably above 1100 0 C. This means that all organic substances and in particular all organic germs including hazardous prions are first of all destroyed with certainty. Furthermore, at these high temperatures, the organic molecular chains are broken up and essentially energy-rich gas molecules such as hydrogen, carbon monoxide and methane are formed. Since the process according to the invention is carried out with exclusion of air, the starting materials contained in the bones and bones are not burned or oxidized. Furthermore, the calcium and magnesium carbonate contained in the bone is reduced to calcium or magnesium oxide.
  • the mineral substance remaining after the withdrawal of the gases produced from the organic bone substance is outstandingly suitable as a fertilizer, among other things, since the calcium and magnesium oxides contained therein when quenched with water showed an alkaline reaction, comparable to Thomas flour obtained from blast-furnace slag.
  • sulfur compounds can also be released when carrying out the process according to the invention.
  • the extracted gases and / or vapors are desulfurized, preferably with the aid of sulfur bacteria.
  • bones and / or bones which are advantageously cleaned of leftover meat, fat and / or ossein are used.
  • the bones and / or bones silicon compounds are added, for. B. in the form of water glass, diatomaceous earth or perlite. Diatomaceous earth as secondary raw material is available for example from breweries. These silicon compounds are decomposed at the process temperatures, so that the silicon combines with the alkaline earth metals and the phosphates to form alkaline earth silico-phosphates. These compounds are particularly suitable for improving low-mineral soils.
  • magnesium compounds can be added to the bones and bones, for example in the form of magnesium carbonate.
  • the magnesium content in the alkaline earth phosphates or alkaline earth silico phosphates produced according to the invention can be increased.
  • the magnesium is preferably present in the form of magnesium oxide.
  • alkaline earth phosphates, alkaline earth silico phosphates or alkaline earth oxides produced by the process according to the invention can be used in the chemical industry, the fertilizer industry and the detergent industry.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
  • Fodder In General (AREA)

Abstract

L'invention concerne des procédés de fabrication de phosphates et d'oxydes alcalinoterreux à partir d'os et/ou d'arêtes. Les os et/ou arêtes sont chauffés à une température égale ou supérieure à 1000 °C en l'absence d'oxygène, c'est-à-dire dans une atmosphère réductrice. Les chaînes de molécules organiques libérées sont alors décomposées en molécules de gaz. Les gaz et/ou vapeurs ainsi obtenus sont évacués par aspiration, désulfurés et craqués.
PCT/EP2007/008133 2007-09-19 2007-09-19 Procédé de fabrication de phosphates et d'oxydes alcalinoterreux WO2009039864A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/008133 WO2009039864A1 (fr) 2007-09-19 2007-09-19 Procédé de fabrication de phosphates et d'oxydes alcalinoterreux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/008133 WO2009039864A1 (fr) 2007-09-19 2007-09-19 Procédé de fabrication de phosphates et d'oxydes alcalinoterreux

Publications (1)

Publication Number Publication Date
WO2009039864A1 true WO2009039864A1 (fr) 2009-04-02

Family

ID=39522073

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/008133 WO2009039864A1 (fr) 2007-09-19 2007-09-19 Procédé de fabrication de phosphates et d'oxydes alcalinoterreux

Country Status (1)

Country Link
WO (1) WO2009039864A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011057595A1 (fr) * 2009-11-10 2011-05-19 Buttchereit Klaus B Engrais aux nutriments multiples
WO2011069524A1 (fr) 2009-12-09 2011-06-16 Klose, Ingeborg Procédé de production de phosphates et de composés contenant du phosphate, notamment des phosphates alcalino-terreux, des silicophosphates alcalino-terreux ou encore des oxydes alcalino-terreux

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601676A1 (de) * 1976-01-17 1977-07-21 Ruediger Lothar Von Reppert Verfahren zur nutzbarmachung der in abfallprodukten enthaltenen naehrstoffe
JPH1129486A (ja) * 1997-07-11 1999-02-02 Advance Co Ltd 皮膚改善剤
CN1310151A (zh) * 2000-07-11 2001-08-29 张仁良 黑骨碳和黑骨碳粉粒及其制作方法
EP1258467A2 (fr) * 2001-05-17 2002-11-20 Saria Bio-Industries GmbH & Co. Verwaltungs- und Beteiligungs-KG Procédé de préparation d'engrais contenant du phosphate
DE10140312A1 (de) * 2001-08-16 2003-02-27 Fehb Gmbh Bic Technologiepark Glühphosphat-Depot-Dünger und Verfahren zu seiner Herstellung
WO2003020830A2 (fr) * 2001-08-31 2003-03-13 J.M. Huber Corporation Colorants a base de phosphate de calcium et procede de fabrication associe
EP1661875A1 (fr) * 2004-11-30 2006-05-31 VTS Koop Schiefer GmbH & Co. Thüringen KG Procédé pour produire un engrais contenant du phosphore issu de farine animale

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601676A1 (de) * 1976-01-17 1977-07-21 Ruediger Lothar Von Reppert Verfahren zur nutzbarmachung der in abfallprodukten enthaltenen naehrstoffe
JPH1129486A (ja) * 1997-07-11 1999-02-02 Advance Co Ltd 皮膚改善剤
CN1310151A (zh) * 2000-07-11 2001-08-29 张仁良 黑骨碳和黑骨碳粉粒及其制作方法
EP1258467A2 (fr) * 2001-05-17 2002-11-20 Saria Bio-Industries GmbH & Co. Verwaltungs- und Beteiligungs-KG Procédé de préparation d'engrais contenant du phosphate
DE10140312A1 (de) * 2001-08-16 2003-02-27 Fehb Gmbh Bic Technologiepark Glühphosphat-Depot-Dünger und Verfahren zu seiner Herstellung
WO2003020830A2 (fr) * 2001-08-31 2003-03-13 J.M. Huber Corporation Colorants a base de phosphate de calcium et procede de fabrication associe
EP1661875A1 (fr) * 2004-11-30 2006-05-31 VTS Koop Schiefer GmbH & Co. Thüringen KG Procédé pour produire un engrais contenant du phosphore issu de farine animale

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 200203, Derwent World Patents Index; AN 2002-018313, XP002485745 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011057595A1 (fr) * 2009-11-10 2011-05-19 Buttchereit Klaus B Engrais aux nutriments multiples
WO2011069524A1 (fr) 2009-12-09 2011-06-16 Klose, Ingeborg Procédé de production de phosphates et de composés contenant du phosphate, notamment des phosphates alcalino-terreux, des silicophosphates alcalino-terreux ou encore des oxydes alcalino-terreux
US20120288425A1 (en) * 2009-12-09 2012-11-15 Siegfried Klose Method for producing phosphates and phosphate-containing compounds, particularly alkaline earth phosphates, alkaline earth silicophosphates, or alkaline earth oxides
US8703086B2 (en) 2009-12-09 2014-04-22 Ingeborg Klose Method for producing phosphates and phosphate-containing compounds, particularly alkaline earth phosphates, alkaline earth silicophosphates, or alkaline earth oxides

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