SI3808861T1 - Izboljšan postopek za pridobivanje cinka iz surovin, ki vsebujejo cink - Google Patents

Izboljšan postopek za pridobivanje cinka iz surovin, ki vsebujejo cink

Info

Publication number
SI3808861T1
SI3808861T1 SI201930171T SI201930171T SI3808861T1 SI 3808861 T1 SI3808861 T1 SI 3808861T1 SI 201930171 T SI201930171 T SI 201930171T SI 201930171 T SI201930171 T SI 201930171T SI 3808861 T1 SI3808861 T1 SI 3808861T1
Authority
SI
Slovenia
Prior art keywords
zinc
recovery
raw materials
improved process
bearing raw
Prior art date
Application number
SI201930171T
Other languages
English (en)
Inventor
Cordero Ana Belen Mejias
Mercado Emilio Pecharroman
Tapia Maria Frades
Solan Sergio Sanguilinda
Original Assignee
Tecnicas Reunidas, S.A.
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 Tecnicas Reunidas, S.A. filed Critical Tecnicas Reunidas, S.A.
Publication of SI3808861T1 publication Critical patent/SI3808861T1/sl

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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/065—Nitric acids or salts thereof
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
SI201930171T 2019-10-14 2019-10-14 Izboljšan postopek za pridobivanje cinka iz surovin, ki vsebujejo cink SI3808861T1 (sl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19382898.5A EP3808861B1 (en) 2019-10-14 2019-10-14 An improved process for the recovery of zinc from zinc-bearing raw materials

Publications (1)

Publication Number Publication Date
SI3808861T1 true SI3808861T1 (sl) 2022-04-29

Family

ID=68342886

Family Applications (1)

Application Number Title Priority Date Filing Date
SI201930171T SI3808861T1 (sl) 2019-10-14 2019-10-14 Izboljšan postopek za pridobivanje cinka iz surovin, ki vsebujejo cink

Country Status (20)

Country Link
US (1) US20230094835A1 (sl)
EP (1) EP3808861B1 (sl)
JP (1) JP7419514B2 (sl)
KR (1) KR20220080109A (sl)
CN (1) CN114555841A (sl)
AU (1) AU2020368620B2 (sl)
BR (1) BR112022007228A2 (sl)
CA (1) CA3154676C (sl)
DK (1) DK3808861T3 (sl)
ES (1) ES2907464T3 (sl)
HR (1) HRP20220300T1 (sl)
LT (1) LT3808861T (sl)
MX (1) MX2022004272A (sl)
PE (1) PE20220599A1 (sl)
PL (1) PL3808861T3 (sl)
PT (1) PT3808861T (sl)
RS (1) RS63065B1 (sl)
SI (1) SI3808861T1 (sl)
WO (1) WO2021074124A1 (sl)
ZA (1) ZA202204017B (sl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI130580B (en) * 2021-11-16 2023-11-22 Teknologian Tutkimuskeskus Vtt Oy Hydrometallurgical process for zinc and steel industry waste material

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1090143A (en) * 1976-01-26 1980-11-25 Hans Reinhardt Method of recovering zinc from a material containing zinc and iron
US4423012A (en) * 1981-12-31 1983-12-27 Hazen Research Incorporated Manganese and zinc solvent extraction process
US4778520A (en) * 1987-03-26 1988-10-18 University Of Waterloo Process for leaching zinc from partially desulfurized zinc concentrates by sulfuric acid
ES2159263B1 (es) * 1999-12-17 2002-04-16 Tecn Reunidas S A Proceso para la produccion electrolitica de zinc o de compuestos de zinc de alta pureza a partir de materias primas primarias y secundarias de zinc.
WO2002066708A1 (es) * 2001-02-16 2002-08-29 Tecnicas Reunidas, S.A. Proceso para la produccion electrolitica de zinc o de compuestos de zinc ultra puro a partir de materias primas primarias y secundarias de zinc
US7455715B2 (en) * 2001-07-13 2008-11-25 Teck Cominco Metals Ltd. Heap bioleaching process for the extraction of zinc
JP2008266774A (ja) * 2007-03-29 2008-11-06 Nikko Kinzoku Kk 亜鉛の回収方法
JP5281779B2 (ja) * 2007-09-20 2013-09-04 Ｄｏｗａメタルマイン株式会社 亜鉛電解液の製造方法
CN102061382A (zh) * 2011-01-11 2011-05-18 昆明理工大学 从锌浸出渣洗涤液中回收锌的方法
BE1020491A3 (fr) 2012-02-03 2013-11-05 Zincox Ressources Plc Procede de production de zinc metal.
AU2014326871B2 (en) 2013-09-27 2017-11-30 Tecnicas Reunidas, S.A. Process for the selective recovery of lead and silver

Also Published As

Publication number Publication date
EP3808861A1 (en) 2021-04-21
BR112022007228A2 (pt) 2022-07-05
WO2021074124A1 (en) 2021-04-22
RS63065B1 (sr) 2022-04-29
DK3808861T3 (da) 2022-02-14
KR20220080109A (ko) 2022-06-14
AU2020368620A1 (en) 2022-03-31
PT3808861T (pt) 2022-03-17
ES2907464T3 (es) 2022-04-25
JP7419514B2 (ja) 2024-01-22
JP2023500038A (ja) 2023-01-04
CN114555841A (zh) 2022-05-27
PE20220599A1 (es) 2022-04-25
HRP20220300T1 (hr) 2022-05-13
MX2022004272A (es) 2022-05-06
CA3154676A1 (en) 2021-04-22
AU2020368620B2 (en) 2023-06-08
US20230094835A1 (en) 2023-03-30
ZA202204017B (en) 2023-11-29
CA3154676C (en) 2024-03-26
LT3808861T (lt) 2022-04-11
EP3808861B1 (en) 2022-01-12
PL3808861T3 (pl) 2022-05-30

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