ATE300503T1 - Behandlung von metallsulfate enthaltendes abwasser durch einen ammoniakzusatzschritt - Google Patents

Behandlung von metallsulfate enthaltendes abwasser durch einen ammoniakzusatzschritt

Info

Publication number
ATE300503T1
ATE300503T1 AT01927985T AT01927985T ATE300503T1 AT E300503 T1 ATE300503 T1 AT E300503T1 AT 01927985 T AT01927985 T AT 01927985T AT 01927985 T AT01927985 T AT 01927985T AT E300503 T1 ATE300503 T1 AT E300503T1
Authority
AT
Austria
Prior art keywords
treatment
containing metal
wastewater containing
metal sulfates
calcium sulphate
Prior art date
Application number
AT01927985T
Other languages
English (en)
Inventor
Francois Hyvrard
Pascal Muller
Original Assignee
Sarp Ind
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
Priority claimed from FR0005209A external-priority patent/FR2808017A1/fr
Application filed by Sarp Ind filed Critical Sarp Ind
Application granted granted Critical
Publication of ATE300503T1 publication Critical patent/ATE300503T1/de

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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • 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
    • 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
    • C02F2101/206—Manganese or manganese 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
    • C02F2101/22—Chromium or chromium compounds, e.g. chromates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Water Treatments (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Compounds Of Iron (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT01927985T 2000-04-21 2001-04-17 Behandlung von metallsulfate enthaltendes abwasser durch einen ammoniakzusatzschritt ATE300503T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0005209A FR2808017A1 (fr) 2000-04-21 2000-04-21 Procede de traitement d'effluents contenant de l'acide sulfurique et du sulfate de fer mettant en oeuvre une etape d'addition d'ammoniac
FR0007072A FR2808018B1 (fr) 2000-04-21 2000-05-31 Procede de traitement d'effluents contenant des sulfates metalliques mettant en oeuvre une etape d'addition d'ammoniac
PCT/FR2001/001180 WO2001081255A1 (fr) 2000-04-21 2001-04-17 Procede de traitement et de revalorisation d'effluents contenant des sulfates metalliques mettant en oeuvre une etape d'addition d'ammoniaque

Publications (1)

Publication Number Publication Date
ATE300503T1 true ATE300503T1 (de) 2005-08-15

Family

ID=26212359

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01927985T ATE300503T1 (de) 2000-04-21 2001-04-17 Behandlung von metallsulfate enthaltendes abwasser durch einen ammoniakzusatzschritt

Country Status (18)

Country Link
US (1) US6861041B2 (de)
EP (1) EP1274655B1 (de)
JP (1) JP2003531006A (de)
KR (1) KR20030011313A (de)
CN (1) CN1275872C (de)
AT (1) ATE300503T1 (de)
AU (1) AU2001254867A1 (de)
BR (1) BR0110224A (de)
CA (1) CA2406845C (de)
CZ (1) CZ297704B6 (de)
DE (1) DE60112270T2 (de)
EA (1) EA004157B1 (de)
ES (1) ES2247099T3 (de)
FR (1) FR2808018B1 (de)
MX (1) MXPA02010330A (de)
NO (1) NO324017B1 (de)
PL (1) PL358091A1 (de)
WO (1) WO2001081255A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT413697B (de) * 2001-11-07 2006-05-15 Andritz Ag Maschf Verfahren zur behandlung säurehältiger abwässer
US8043585B2 (en) * 2008-01-15 2011-10-25 Vale Inco Limited Liquid and solid effluent treatment process
ES2349380B1 (es) * 2009-01-30 2011-10-25 Fundacion Investigacion E Innovacion Para El Desarrollo Social Sistema para la obtencion de hidroxido calcico a partir de sulfato calcico.
ES2387084B1 (es) * 2011-02-22 2013-08-19 Fundacion Centro De Innovacion Y Demostracion Tecnologica Regeneración y depuración de aguas residuales y fertilizacion para el riego agricola
ES2393023B1 (es) * 2011-06-01 2014-04-16 Jochen Scheerer Procedimiento de depuración y regeneración de aguas residuales urbanas y sistema.
CN102351231A (zh) * 2011-06-28 2012-02-15 攀枝花市微创科技开发有限公司 钛白副产物硫酸亚铁资源化利用方法
CN104528898B (zh) * 2014-12-16 2017-03-29 湖北万润新能源科技发展有限公司 高浓度氮、磷、硫废水资源的回收方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US961764A (en) * 1906-02-26 1910-06-21 William Richard Cathcart Process of utilizing by-product metallic salts and ammoniacal liquor.
US997237A (en) * 1909-06-08 1911-07-04 John Lawson Cameron Preparation of iron compounds.
US2151261A (en) * 1938-02-05 1939-03-21 Leland D Bartlett Recovering metal values
US2271524A (en) * 1940-04-15 1942-02-03 Little Inc A Treatment of waste pickling liqyuirs
US2333672A (en) * 1941-05-31 1943-11-09 Charlotte Chemical Lab Inc Process of producing alkaline sulphates from ferrous sulphate
US2374454A (en) * 1942-10-23 1945-04-24 Charlotte Chemical Lab Inc Production of iron oxide
US2416744A (en) * 1943-04-09 1947-03-04 Charles B Francis Process for the utilization of ferrous sulphate solutions in the manufacture of other sulphates
US2427555A (en) * 1944-12-02 1947-09-16 Colorado Fuel & Iron Corp Process of treating ferrous sulphate solutions
US2642334A (en) * 1947-09-20 1953-06-16 Anthony L Nugey Method of neutralizing industrial waste
US2529874A (en) * 1947-09-27 1950-11-14 Mellon Inst Of Ind Res Process for manufacturing ammonium salts and magnetic iron oxide from solutions of ferrous salts
US2639222A (en) * 1949-11-22 1953-05-19 Marblehead Lime Company Treatment of acid waste liquors
US2692229A (en) * 1952-05-05 1954-10-19 Smith Corp A O Disposal of waste pickle liquor
US2798802A (en) * 1954-05-27 1957-07-09 Chemical Construction Corp Method for the treatment of waste ferrous sulfate liquors
US2845332A (en) * 1954-09-24 1958-07-29 Jones & Laughlin Steel Corp Production of ammonium sulfate and ferrous carbonate from ferrous sulfate-containing solutions
US3261665A (en) * 1962-11-05 1966-07-19 Du Pont Process for the treatment of waste sulfuric acid pickle liquor
US3375066A (en) * 1963-08-24 1968-03-26 Yawata Chem Ind Co Ltd Process for the continuous production of gypsum and iron oxide from waste sulfuric acid pickle liquor and a calcium compound
US3927173A (en) * 1974-02-22 1975-12-16 Armco Steel Corp Treatment of acid waste waters to produce ferromagnetic sludges
US3981966A (en) * 1974-07-26 1976-09-21 E. I. Du Pont De Nemours And Company Zinc recovery from acidic aqueous streams
GB1454933A (en) * 1974-10-12 1976-11-10 Tioxide Group Ltd Process for the treatment of acidic waste liquid containing dissolved salts
US6139753A (en) * 1997-03-21 2000-10-31 Geo2 Limited Method for treating acidic waste water

Also Published As

Publication number Publication date
CA2406845C (en) 2009-04-21
NO20025025L (no) 2002-11-20
FR2808018A1 (fr) 2001-10-26
WO2001081255A1 (fr) 2001-11-01
KR20030011313A (ko) 2003-02-07
US20040089612A1 (en) 2004-05-13
DE60112270D1 (de) 2005-09-01
CA2406845A1 (en) 2001-11-01
AU2001254867A1 (en) 2001-11-07
FR2808018B1 (fr) 2002-07-12
JP2003531006A (ja) 2003-10-21
EP1274655A1 (de) 2003-01-15
NO324017B1 (no) 2007-07-30
ES2247099T3 (es) 2006-03-01
EA200201120A1 (ru) 2003-04-24
BR0110224A (pt) 2003-01-28
DE60112270T2 (de) 2006-05-24
CZ20023483A3 (cs) 2003-04-16
CZ297704B6 (cs) 2007-03-07
NO20025025D0 (no) 2002-10-18
EP1274655B1 (de) 2005-07-27
PL358091A1 (en) 2004-08-09
CN1275872C (zh) 2006-09-20
MXPA02010330A (es) 2004-09-06
US6861041B2 (en) 2005-03-01
EA004157B1 (ru) 2004-02-26
CN1424987A (zh) 2003-06-18

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Legal Events

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