EP1768933A1 - Procede et dispositif destines a la separation du phosphate de magnesium et d'ammonium (map) a partir des eaux usees - Google Patents

Procede et dispositif destines a la separation du phosphate de magnesium et d'ammonium (map) a partir des eaux usees

Info

Publication number
EP1768933A1
EP1768933A1 EP05760947A EP05760947A EP1768933A1 EP 1768933 A1 EP1768933 A1 EP 1768933A1 EP 05760947 A EP05760947 A EP 05760947A EP 05760947 A EP05760947 A EP 05760947A EP 1768933 A1 EP1768933 A1 EP 1768933A1
Authority
EP
European Patent Office
Prior art keywords
container
gekenn
stripping column
urine
yellow water
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.)
Withdrawn
Application number
EP05760947A
Other languages
German (de)
English (en)
Inventor
Oliver Christ
Simone Meuler
Franz Bischof
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.)
Huber SE
Original Assignee
Hans Huber AG Maschine und Anlagenbau
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 Hans Huber AG Maschine und Anlagenbau filed Critical Hans Huber AG Maschine und Anlagenbau
Publication of EP1768933A1 publication Critical patent/EP1768933A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5254—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using magnesium compounds and phosphoric acid for removing ammonia
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00—Fertilisers from human or animal excrements, e.g. manure
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/005—Black water originating from toilets
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/02—Temperature
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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

Definitions

  • the depleted yellow water 14 preheated for the stripping is subsequently passed via a line 28 into a stripping column 20.
  • a wastewater treatment process about 70% to 95% of the phosphorus precipitated, so that by the remind ⁇ guide 18, the precipitation rate can be increased.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Removal Of Specific Substances (AREA)
  • Fertilizers (AREA)

Abstract

L'invention concerne un procédé de séparation du phosphate de magnésium et d'ammonium (MAP) (16) à partir des eaux usées, impliquant l'addition d'un précipitant (5), procédé dans lequel les eaux usées sont mélangées avec le précipitant (5). Les eaux usées sont constituées essentiellement d'urine non diluée, séparée des matières fécales et autres matières solides. Une fois la durée du processus écoulée, le produit précipité ayant pris naissance (9) et une eau jaune appauvrie (8) sont séparés l'un de l'autre en discontinu. Un dispositif destiné à la séparation du phosphate de magnésium et d'ammonium (MAP) (16) à partir des eaux usées, avec addition d'un précipitant dans un conteneur (2), présente une alimentation (1, 4) pour les eaux usées non diluées, séparées des matières fécales, et pour le précipitant (5). En outre, le conteneur (2) présente une conduite d'écoulement (18, 19) pour le produit précipité (9) et/ou l'eau jaune appauvrie (8).
EP05760947A 2004-07-08 2005-07-08 Procede et dispositif destines a la separation du phosphate de magnesium et d'ammonium (map) a partir des eaux usees Withdrawn EP1768933A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004033310A DE102004033310A1 (de) 2004-07-08 2004-07-08 Verfahren und Vorrichtung zum Separieren von Magnesium-Ammonium-Phosphat MAP aus Abwasser
PCT/EP2005/053291 WO2006005733A1 (fr) 2004-07-08 2005-07-08 Procede et dispositif destines a la separation du phosphate de magnesium et d'ammonium (map) a partir des eaux usees

Publications (1)

Publication Number Publication Date
EP1768933A1 true EP1768933A1 (fr) 2007-04-04

Family

ID=35229606

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05760947A Withdrawn EP1768933A1 (fr) 2004-07-08 2005-07-08 Procede et dispositif destines a la separation du phosphate de magnesium et d'ammonium (map) a partir des eaux usees

Country Status (3)

Country Link
EP (1) EP1768933A1 (fr)
DE (1) DE102004033310A1 (fr)
WO (1) WO2006005733A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE535315C2 (sv) * 2010-11-01 2012-06-26 Ekobalans Fenix Ab Förfarande för framställning av gödningsmedelsprodukter från restprodukter
CN102229506B (zh) * 2011-04-08 2013-09-04 清华大学 从尿液污水中回收磷钾并制造缓释型磷钾复合肥的方法
WO2017140957A1 (fr) 2016-02-19 2017-08-24 Aalto University Foundation Sr Production d'engrais minéral à partir de déchets liquides
DE102016122869B4 (de) * 2016-11-28 2018-07-05 Chemische Fabrik Budenheim Kg Gesamtverfahren zur Aufbereitung von biologischen Abfällen
FR3062647A1 (fr) * 2017-02-07 2018-08-10 Denitral Sa Procede et installation de traitement d'urine
CN108147513B (zh) * 2017-12-13 2020-01-31 宁波清智环保科技有限公司 一种污水处理的方法
GB2576518B (en) * 2018-08-21 2022-09-21 Process Ltd Systems and methods for removing ammonia from an ammonia-containing liquid
DE102018122354B4 (de) 2018-09-13 2022-02-17 Geltz Umwelttechnologie GmbH Verfahren und Anlage zur stofflichen Verwertung eines ammonium- und feststoffhaltigen Mediums
CN112979352A (zh) * 2021-03-08 2021-06-18 亚太建设科技信息研究院有限公司 一种回收尿液中磷酸盐的方法
CN113023817B (zh) * 2021-03-08 2022-06-24 北京林业大学 一种用于尿液原位资源回收的反应器、系统及方法
CN113735333A (zh) * 2021-10-19 2021-12-03 哈尔滨工业大学（深圳） 水处理系统及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3732896A1 (de) 1986-11-07 1988-08-25 Schulze Rettmer Rainer Verfahren zur eliminierung von ammonium und phosphat aus abwasser und prozesswasser
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
DE3834543A1 (de) * 1988-10-11 1990-04-12 Passavant Werke Verfahren zur entsorgung von einen hohen gehalt an ammoniumstickstoff aufweisenden abwaessern
DE4040067C2 (de) * 1990-12-14 1994-04-07 Nalco Chemie Gmbh Deutsche Verfahren zur Entfernung und Gewinnung der Ammoniumgehalte aus Prozeß- und Abwässern
DE4201198A1 (de) * 1992-01-17 1993-07-22 Aquamot Ag Verwendung von guelle
DE4239637C1 (de) * 1992-11-23 1994-04-28 Preussag Noell Wassertech Verfahren und Vorrichtung zur Entfernung von ammoniumhaltigen Verbindungen aus Abwässern
DE19511179A1 (de) * 1995-03-29 1996-10-02 Preussag Noell Wassertech Verfahren und Anlage zum Entfernen von Ammonium und/oder ammoniumstickstoffhaltigen Verbindungen aus Abwässern
US6838000B2 (en) * 1998-06-03 2005-01-04 Ulrich Braun Method and device for sewage treatment
DE19911295A1 (de) * 1999-03-13 2000-09-14 Hahl Filaments Gmbh & Co Kg Monofile Kunstfaser
JP2002273453A (ja) * 2001-03-16 2002-09-24 Ebara Corp 水中のリンの除去方法及び装置
CA2382813C (fr) 2002-04-22 2008-09-02 Kenneth Haggerty Methode de recuperation de substances nutritives presentes dans les eaux usees
JP2004174332A (ja) * 2002-11-26 2004-06-24 Kubota Corp リン酸とアンモニアを含む排水の処理方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2006005733A1 *

Also Published As

Publication number Publication date
WO2006005733A1 (fr) 2006-01-19
WO2006005733A8 (fr) 2006-05-18
DE102004033310A1 (de) 2006-01-26

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