WO2000050343A3 - Traitement des solutions comprenant des metaux, du phosphore et des metaux lourds et obtenues par la dissolution de dechets brules visant la recuperation des metaux et du phosphore - Google Patents

Traitement des solutions comprenant des metaux, du phosphore et des metaux lourds et obtenues par la dissolution de dechets brules visant la recuperation des metaux et du phosphore Download PDF

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Publication number
WO2000050343A3
WO2000050343A3 PCT/DK2000/000072 DK0000072W WO0050343A3 WO 2000050343 A3 WO2000050343 A3 WO 2000050343A3 DK 0000072 W DK0000072 W DK 0000072W WO 0050343 A3 WO0050343 A3 WO 0050343A3
Authority
WO
WIPO (PCT)
Prior art keywords
metals
phosphorous
contacting
solution
treatment
Prior art date
Application number
PCT/DK2000/000072
Other languages
English (en)
Other versions
WO2000050343A2 (fr
Inventor
Jens Oestergaard Jensen
Original Assignee
Bio Con As
Jens Oestergaard Jensen
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 Bio Con As, Jens Oestergaard Jensen filed Critical Bio Con As
Priority to EP00904864A priority Critical patent/EP1175374A1/fr
Priority to AU26587/00A priority patent/AU2658700A/en
Publication of WO2000050343A2 publication Critical patent/WO2000050343A2/fr
Publication of WO2000050343A3 publication Critical patent/WO2000050343A3/fr

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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/105—Phosphorus compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/203—Iron or iron compound
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/22—Chromium or chromium compounds, e.g. chromates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/005—Valves
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

La présente invention concerne un procédé pour traiter une solution comprenant des ions d'au moins un métal sélectionné parmi le fer et l'aluminium, des ions de phosphore, et au moins un métal lourd sélectionné parmi le plomb, le cadmium, le chrome, le cuivre, le mercure, les ions de zinc et de nickel, à des fins de récupération des ions du(des) métal(métaux), du phosphore et du(des) métal(métaux) lourd(s). Le procédé comprend les quatre étapes suivantes exécutées dans un ordre arbitraire (mais de préférence séquentiel): mettre cette solution en contact avec une première matière échangeuse de cations; si la solution contient des ions HSO4-, mettre la solution en contact avec une première matière échangeuse d'anions; mettre ladite solution en contact avec une deuxième matière échangeuse d'anions; et mettre ladite solution en contact avec une première matière échangeuse de cations. Le procédé peut s'utiliser dans des usines à grande échelle de retraitement des déchets brûlés. En variante, on remplace les stades de mise en contact avec des anions par l'utilisation d'une matière de nanofiltration.
PCT/DK2000/000072 1999-02-23 2000-02-23 Traitement des solutions comprenant des metaux, du phosphore et des metaux lourds et obtenues par la dissolution de dechets brules visant la recuperation des metaux et du phosphore WO2000050343A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP00904864A EP1175374A1 (fr) 1999-02-23 2000-02-23 Traitement des solutions comprenant des metaux, du phosphore et des metaux lourds et obtenues par la dissolution de dechets brules visant la recuperation des metaux et du phosphore
AU26587/00A AU2658700A (en) 1999-02-23 2000-02-23 Treatment of solutions comprising metals, phosphorous and heavy metals obtained from dissolution of combusted waste materials in order to recover metals and phosphorous

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA199900243 1999-02-23
DKPA199900243 1999-02-23

Publications (2)

Publication Number Publication Date
WO2000050343A2 WO2000050343A2 (fr) 2000-08-31
WO2000050343A3 true WO2000050343A3 (fr) 2000-12-07

Family

ID=8091354

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2000/000072 WO2000050343A2 (fr) 1999-02-23 2000-02-23 Traitement des solutions comprenant des metaux, du phosphore et des metaux lourds et obtenues par la dissolution de dechets brules visant la recuperation des metaux et du phosphore

Country Status (3)

Country Link
EP (1) EP1175374A1 (fr)
AU (1) AU2658700A (fr)
WO (1) WO2000050343A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7731920B2 (en) 2005-06-03 2010-06-08 Brookhaven Science Associates System and method for separating tellurium from cadmium waste
PT2137101E (pt) 2007-03-19 2016-03-22 Easymining Sweden Ab Recuperação de fósforo
SE534505C2 (sv) * 2009-08-31 2011-09-13 Easymining Sweden Ab Återvinning av aluminium från fosforinnehållande material
SE537780C3 (fr) 2013-05-02 2015-12-08
DE102016116633A1 (de) 2016-09-06 2018-03-08 Glatt Ingenieurtechnik Gmbh Verfahren zur Herstellung von Düngemittelgranulat; Düngemittelgranulat
EP3612505B1 (fr) 2018-02-01 2024-10-09 Pontes pabuli GmbH Granulés améliorant la pédosphère, procédé de préparation et utilisation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2264490A (en) * 1992-02-18 1993-09-01 John Douglas Bristowe Recovery of heavy metals from water
EP0608874A1 (fr) * 1993-01-29 1994-08-03 Iwamoto, Yukiyoshi Procédé de dissolution de boues et de récupération de constituants de ces boues
WO1995006004A1 (fr) * 1993-08-26 1995-03-02 Kemira Oy Procede pour le traitement de boues d'eaux usees contenant au moins un metal
JPH07116479A (ja) * 1993-10-22 1995-05-09 Mitsui Zosen Eng Kk 燐酸回収法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2264490A (en) * 1992-02-18 1993-09-01 John Douglas Bristowe Recovery of heavy metals from water
EP0608874A1 (fr) * 1993-01-29 1994-08-03 Iwamoto, Yukiyoshi Procédé de dissolution de boues et de récupération de constituants de ces boues
WO1995006004A1 (fr) * 1993-08-26 1995-03-02 Kemira Oy Procede pour le traitement de boues d'eaux usees contenant au moins un metal
JPH07116479A (ja) * 1993-10-22 1995-05-09 Mitsui Zosen Eng Kk 燐酸回収法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 199527, Derwent World Patents Index; Class D15, AN 1995-203019, XP002901122 *

Also Published As

Publication number Publication date
AU2658700A (en) 2000-09-14
EP1175374A1 (fr) 2002-01-30
WO2000050343A2 (fr) 2000-08-31

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