ES2131509T3 - Un metodo para tratar una sustancia organica. - Google Patents

Un metodo para tratar una sustancia organica.

Info

Publication number
ES2131509T3
ES2131509T3 ES91920260T ES91920260T ES2131509T3 ES 2131509 T3 ES2131509 T3 ES 2131509T3 ES 91920260 T ES91920260 T ES 91920260T ES 91920260 T ES91920260 T ES 91920260T ES 2131509 T3 ES2131509 T3 ES 2131509T3
Authority
ES
Spain
Prior art keywords
nitrogen
biomass
precipitated
phosphorus
reactive agents
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 - Lifetime
Application number
ES91920260T
Other languages
English (en)
Inventor
Niels Ole Vesterager
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
Application granted granted Critical
Publication of ES2131509T3 publication Critical patent/ES2131509T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/342Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00Fertilisers from human or animal excrements, e.g. manure
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/141Feedstock
    • Y02P20/145Feedstock the feedstock being materials of biological origin

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
  • Removal Of Specific Substances (AREA)
  • Saccharide Compounds (AREA)

Abstract

ES POSIBLE TRATAR QUIMICAMENTE UNA BIOMASA EN FORMA DE AGUA RESIDUAL CARGADA ORGANICAMENTE CON LODO Y ESTIERCOL DE ANIMALES DOMESTICOS, DE MODO QUE SEA POSIBLE SEPARAR LAS SUSTANCIAS FERTILIZANTES N, P Y K Y OBTENER UNA FRACCION DE AGUA QUE CUMPLA LAS EXIGENCIAS PARA DESCARGARSE DIRECTAMENTE A UN RECIPIENTE. ELLO SE OBTIENE TRATANDO BIOMASA FRESCA MECANICA Y/O QUIMICAMENTE, POR EJEMPLO POR PRECIPITACION SIMPLE Y DESCOMPOSICION ENZIMATICA DEL CONTENIDO DE FIBRA O MEDIANTE DESGASIFICACION DEL ESTIERCOL. SE PRECIPITA EL FOSFORO Y EL NITROGENO EN LA BIOMASA PRETRATADA AÑADIENDO AGENTES REACTIVOS QUIMICO. LOS AGENTE REACTIVOS SE HACEN REACCIONAR CON LOS COMPUESTOS DE NITROGENO Y LOS COMPUESTOS DE FOSFORO PRESENTES PARA FORMAR NUEVOS COMPUESTOS QUE PUEDAN PRECIPITAR. TODO CONTENIDO DE UREA SE PRECIPITA JUNTO CON EL NITROGENO Y FOSFORO. EL POTASIO TAMBIEN SE PRECIPITA JUNTO CON EL NITROGENO Y FOSFORO ANTES DE LA SEPARACION DE LA BIOMASA EN LA FRACCION LIQUIDA Y LA FRACCION FERTILIZANTE. LOS AGENTES REACTIVOS QUIMICOS COMPRENDEN IONES METALICOS Y ACIDOS INORGANICOS.
ES91920260T 1990-11-20 1991-11-20 Un metodo para tratar una sustancia organica. Expired - Lifetime ES2131509T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK278890A DK278890D0 (da) 1990-11-20 1990-11-20 Fremgangsmaade til behandling af en biomasse

Publications (1)

Publication Number Publication Date
ES2131509T3 true ES2131509T3 (es) 1999-08-01

Family

ID=8115785

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91920260T Expired - Lifetime ES2131509T3 (es) 1990-11-20 1991-11-20 Un metodo para tratar una sustancia organica.

Country Status (7)

Country Link
EP (1) EP0558568B1 (es)
AT (1) ATE176893T1 (es)
DE (1) DE69130925T2 (es)
DK (2) DK278890D0 (es)
ES (1) ES2131509T3 (es)
NO (1) NO306018B1 (es)
WO (1) WO1992008674A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19803112A1 (de) 1997-03-14 1998-09-17 Merck Patent Gmbh Elektrooptische Flüssigkristallanzeige
CN101862642B (zh) * 2010-06-24 2012-04-25 山东大学 农业秸秆两性螯合吸附剂的制备方法及应用
DE102014005065B4 (de) * 2014-04-05 2017-01-05 Agri V Raiffeisen eG Verfahren zur Behandlung von landwirtschaftlicher Gülle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1023585B (it) * 1974-09-30 1978-05-30 Reogiane Officine Meccaniche Processo di estrazione di sali fertilizzanti e concentrati di sostanz organiche ad alto conte nuto nutritivo da acque di scarico industriali
DE3810720A1 (de) * 1988-03-30 1989-10-26 Schulze Rettmer Rainer Verfahren zur reinigung, insbes. zur kontinuierlichen reinigung, von abwasser mit hohem gehalt an ammonium-ionen
SE464520B (sv) * 1988-06-03 1991-05-06 Hallberg Rolf O Foerfarande foer avlaegsnande av fosfor och kvaeve ur avloppsvatten
DE3833039A1 (de) * 1988-09-29 1990-04-05 Werner Maier Verfahren und vorrichtung zur reinigung phosphat- und stickstoffhaltigen abwassers
DE3834543A1 (de) * 1988-10-11 1990-04-12 Passavant Werke Verfahren zur entsorgung von einen hohen gehalt an ammoniumstickstoff aufweisenden abwaessern

Also Published As

Publication number Publication date
DK0558568T3 (da) 1999-09-27
NO931856D0 (no) 1993-05-21
DK278890D0 (da) 1990-11-20
WO1992008674A1 (en) 1992-05-29
NO306018B1 (no) 1999-09-06
NO931856L (no) 1993-06-14
DE69130925T2 (de) 1999-09-23
ATE176893T1 (de) 1999-03-15
EP0558568B1 (en) 1999-02-24
DE69130925D1 (de) 1999-04-01
EP0558568A1 (en) 1993-09-08

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