NO973999L - Fremgangsmåte ved rensing av metallinneholdende opplösninger - Google Patents

Fremgangsmåte ved rensing av metallinneholdende opplösninger

Info

Publication number
NO973999L
NO973999L NO973999A NO973999A NO973999L NO 973999 L NO973999 L NO 973999L NO 973999 A NO973999 A NO 973999A NO 973999 A NO973999 A NO 973999A NO 973999 L NO973999 L NO 973999L
Authority
NO
Norway
Prior art keywords
iron
ingoing
solution
pct
zinc
Prior art date
Application number
NO973999A
Other languages
English (en)
Other versions
NO973999D0 (no
NO319285B1 (no
Inventor
Stefan Jaefverstroem
Original Assignee
Kemira Kemi Ab
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 Kemira Kemi Ab filed Critical Kemira Kemi Ab
Publication of NO973999D0 publication Critical patent/NO973999D0/no
Publication of NO973999L publication Critical patent/NO973999L/no
Publication of NO319285B1 publication Critical patent/NO319285B1/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/14—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/46—Regeneration of etching compositions
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Removal Of Specific Substances (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Iron (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Detergent Compositions (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
NO19973999A 1995-03-03 1997-09-01 Fremgangsmate ved rensing av metallinneholdende opplosninger NO319285B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9500775A SE504959C2 (sv) 1995-03-03 1995-03-03 Förfarande för rening av metallinnehållande lösningar, som innehåller järn- och zinksalter
PCT/SE1996/000264 WO1996027556A1 (en) 1995-03-03 1996-03-01 Purification of metal containing solutions

Publications (3)

Publication Number Publication Date
NO973999D0 NO973999D0 (no) 1997-09-01
NO973999L true NO973999L (no) 1997-10-24
NO319285B1 NO319285B1 (no) 2005-07-11

Family

ID=20397427

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19973999A NO319285B1 (no) 1995-03-03 1997-09-01 Fremgangsmate ved rensing av metallinneholdende opplosninger

Country Status (16)

Country Link
US (1) US5968229A (no)
EP (1) EP0813500B1 (no)
JP (1) JPH11502566A (no)
KR (1) KR100404343B1 (no)
AT (1) ATE188677T1 (no)
AU (1) AU4960396A (no)
BR (1) BR9607536A (no)
CZ (1) CZ288514B6 (no)
DE (1) DE69606171T2 (no)
ES (1) ES2140829T3 (no)
HK (1) HK1008522A1 (no)
NO (1) NO319285B1 (no)
PL (1) PL183856B1 (no)
RU (1) RU2153026C2 (no)
SE (1) SE504959C2 (no)
WO (1) WO1996027556A1 (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4323078B2 (ja) * 2000-09-29 2009-09-02 ソニー株式会社 高純度鉄およびその製造方法ならびに高純度鉄ターゲット
US6455610B1 (en) 2001-03-23 2002-09-24 Milliken & Company Antimicrobial pre-vulcanized rubber compositions
US20040244537A1 (en) * 2003-06-05 2004-12-09 Runyon Dale Leroy Processing coal combustion products (CCP), ore, or other material using functionally electrolyzed water (FEW)
ITPI20050015A1 (it) * 2005-02-10 2006-08-11 Omodarme Mario Alberto Dell Processo di produzione di solfato ferroso
US20070166225A1 (en) * 2006-01-19 2007-07-19 Xcentia Energy Llc Method for producing products from source materials by leaching with functional electrolytic water
US11083391B2 (en) * 2011-06-10 2021-08-10 Cochlear Limited Electrode impedance spectroscopy
DE102020212338A1 (de) * 2020-09-30 2022-03-31 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung von hochreinem Eisenoxid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1621577A1 (de) * 1966-01-22 1971-07-08 Gewerk Keramchemie Verfahren zur selektiven Entfernung von Zinkionen aus stark salzsauren Eisenbeizen
US3617562A (en) * 1970-05-08 1971-11-02 Allen Cywin Neutralization of ferrous iron-containing acid wastes
SE351444B (no) * 1970-11-03 1972-11-27 Nordstjernan Rederi Ab
US3801481A (en) * 1972-04-21 1974-04-02 Dean D Method for purifying the liquor of a galvanizing process plant after contamination
US3931007A (en) * 1972-12-19 1976-01-06 Nippon Electric Company Limited Method of extracting heavy metals from industrial waste waters
DE3338258A1 (de) * 1983-10-21 1985-05-02 Hamm Chemie GmbH, 4100 Duisburg Verfahren zur aufbereitung von eisen- und zinkhaltigen salzsaeurebeizen

Also Published As

Publication number Publication date
KR19980702729A (ko) 1998-08-05
ATE188677T1 (de) 2000-01-15
EP0813500B1 (en) 2000-01-12
NO973999D0 (no) 1997-09-01
ES2140829T3 (es) 2000-03-01
SE504959C2 (sv) 1997-06-02
DE69606171T2 (de) 2000-06-21
DE69606171D1 (de) 2000-02-17
RU2153026C2 (ru) 2000-07-20
AU4960396A (en) 1996-09-23
CZ275097A3 (cs) 1998-03-18
SE9500775L (sv) 1996-09-04
US5968229A (en) 1999-10-19
EP0813500A1 (en) 1997-12-29
PL183856B1 (pl) 2002-07-31
KR100404343B1 (ko) 2004-02-11
BR9607536A (pt) 1998-01-06
HK1008522A1 (en) 1999-05-14
WO1996027556A1 (en) 1996-09-12
NO319285B1 (no) 2005-07-11
PL322042A1 (en) 1998-01-05
SE9500775D0 (sv) 1995-03-03
JPH11502566A (ja) 1999-03-02
CZ288514B6 (cs) 2001-07-11

Similar Documents

Publication Publication Date Title
BR9506517A (pt) Processos para tratamento de água contaminada e para tratamento de água contendo ferro cobre aluminio e outros metais
WO1995019320B1 (en) Process for the treatment of metal-containing water and recovery of metals therefrom
MY128901A (en) A method for treating sludge from wastewater treatment
ES8204697A1 (es) Un metodo para purificar agua residual industrial en forma de una solucion acuosa acida que contiene metales pesados.
NO973999L (no) Fremgangsmåte ved rensing av metallinneholdende opplösninger
JPS5952583A (ja) 鉄酸化バクテリアを使用する砒素と鉄を含有する水溶液の処理法
RU97116265A (ru) Очистка растворов, содержащих металл
ATE166328T1 (de) Verfahren zur behandlung von thallium enthaltendem abwasser
DE69804016D1 (de) Oxidierende auslaugung eisenhaltiger hüttenschlämme mit entfernung von zink und blei
CA2214523A1 (en) Purification of metal containing solutions
JPH0228390B2 (ja) Ryusandai1tetsuofukumuhaisuinoshorihoho
SU891578A1 (ru) Способ очистки сточных вод от селена
ES2086263A1 (es) Procedimiento para el tratamiento y descontaminacion de aguas acidas de mina.
EP1264801A2 (en) Reduction process
WO1991000246A1 (en) Method for treatment of sewage containing cyanides
IT1271020B (it) Procedimento ed impianto per il trattamento di reflui industriali comprendenti ioni rameici e ferrosi in soluzione acquosa
JPH01148388A (ja) 濃厚アルカリ液の処理方法
MD2305B2 (en) Process for consecutive separation of hard metals from sewage

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees