MX9300248A - Procedimiento para separar fierro de una solucion acuosa. - Google Patents

Procedimiento para separar fierro de una solucion acuosa.

Info

Publication number
MX9300248A
MX9300248A MX9300248A MX9300248A MX9300248A MX 9300248 A MX9300248 A MX 9300248A MX 9300248 A MX9300248 A MX 9300248A MX 9300248 A MX9300248 A MX 9300248A MX 9300248 A MX9300248 A MX 9300248A
Authority
MX
Mexico
Prior art keywords
aqueous solution
solution
procedure
reactor
iron
Prior art date
Application number
MX9300248A
Other languages
English (en)
Inventor
Francois Terwinghe
Jean Vliengen
Thierry De Nys
Original Assignee
Union Miniere Sa
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 Union Miniere Sa filed Critical Union Miniere Sa
Publication of MX9300248A publication Critical patent/MX9300248A/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00Obtaining zinc or zinc oxide
    • C22B19/20Obtaining zinc otherwise than by distilling
    • C22B19/26Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Compounds Of Iron (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

Se separa fierro bivalente bajo forma de hematita, de una solución acuosa, por ejemplo una solución de sulfato de pH 2.5-4.5, haciendo pasar la solución a través de un reactor tubular, en el cual se mantiene una temperatura de 170°C aproximadamente y en el cual se inyecta un gas oxidante en puntos múltiples de inyección dispuestos a lo largo de un reactor, de manera a oxidar el fierro gradualmente a medida que la solución progresa en el reactor, el precipitado de hematita obtenido, se filtra bien.
MX9300248A 1992-01-28 1993-01-18 Procedimiento para separar fierro de una solucion acuosa. MX9300248A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9200083A BE1006652A3 (fr) 1992-01-28 1992-01-28 Procede pour separer du fer d'une solution aqueuse.

Publications (1)

Publication Number Publication Date
MX9300248A true MX9300248A (es) 1993-10-01

Family

ID=3886110

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9300248A MX9300248A (es) 1992-01-28 1993-01-18 Procedimiento para separar fierro de una solucion acuosa.

Country Status (4)

Country Link
AU (1) AU3450893A (es)
BE (1) BE1006652A3 (es)
MX (1) MX9300248A (es)
WO (1) WO1993015236A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2167729C (en) * 1993-08-27 2004-10-26 John W. Van Put Process for the extraction of zinc from sulphide concentrates
BE1007906A3 (nl) * 1993-12-23 1995-11-14 Union Miniere Sa Werkwijze voor het logen van zwavelhoudend zinkconcentraat en zinkferriet.
BE1007417A3 (fr) * 1993-08-27 1995-06-13 Union Miniere Sa Procede de lixiviation de concentre sulfure de zinc et de ferrite de zinc.
FI115223B (fi) 2001-12-13 2005-03-31 Outokumpu Oy Menetelmä raudan saostamiseksi sinkkisulfaattiliuoksesta hematiittina
CN107728664B (zh) * 2017-05-25 2019-10-29 中南大学 一种冶金过程多反应器级联pH值优化控制方法
CN109852803B (zh) * 2019-01-15 2021-04-02 昆明理工大学 一种回收铁矾渣中有价金属及铁的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1586339A (es) * 1968-10-16 1970-02-13
US4305914A (en) * 1977-05-09 1981-12-15 Electrolytic Zinc Company Process for precipitating iron as jarosite with a low non-ferrous metal content
FR2537968B1 (fr) * 1982-12-21 1986-02-28 Air Liquide Procede d'elimination du fer de solutions de lixiviation
US4610721A (en) * 1985-01-31 1986-09-09 Amax Inc. Two-stage leaching process for steel plant dusts

Also Published As

Publication number Publication date
WO1993015236A1 (fr) 1993-08-05
BE1006652A3 (fr) 1994-11-08
AU3450893A (en) 1993-09-01

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