[go: up one dir, main page]

FI20135556L - Menetelmä metallien talteenottamiseksi - Google Patents

Menetelmä metallien talteenottamiseksi Download PDF

Info

Publication number
FI20135556L
FI20135556L FI20135556A FI20135556A FI20135556L FI 20135556 L FI20135556 L FI 20135556L FI 20135556 A FI20135556 A FI 20135556A FI 20135556 A FI20135556 A FI 20135556A FI 20135556 L FI20135556 L FI 20135556L
Authority
FI
Finland
Prior art keywords
recovering metals
recovering
metals
Prior art date
Application number
FI20135556A
Other languages
English (en)
Swedish (sv)
Other versions
FI125216B (fi
Inventor
Tuukka Kotiranta
Kari Valkama
Original Assignee
Outotec Finland Oy
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 to FI20135556A priority Critical patent/FI125216B/fi
Application filed by Outotec Finland Oy filed Critical Outotec Finland Oy
Priority to EP14734521.9A priority patent/EP2999803B1/en
Priority to US14/892,070 priority patent/US10174400B2/en
Priority to CN201480032663.XA priority patent/CN105308195A/zh
Priority to CA2912332A priority patent/CA2912332C/en
Priority to BR112015028978A priority patent/BR112015028978B8/pt
Priority to EA201592041A priority patent/EA030289B1/ru
Priority to TR2018/21160T priority patent/TR201821160T4/tr
Priority to AU2014270210A priority patent/AU2014270210B2/en
Priority to PCT/FI2014/050399 priority patent/WO2014188077A1/en
Priority to KR1020157034910A priority patent/KR101787230B1/ko
Publication of FI20135556L publication Critical patent/FI20135556L/fi
Application granted granted Critical
Publication of FI125216B publication Critical patent/FI125216B/fi
Priority to ZA2015/08453A priority patent/ZA201508453B/en
Priority to CL2015003398A priority patent/CL2015003398A1/es

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
    • C22B3/04—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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0078—Leaching or slurrying with ammoniacal solutions, e.g. ammonium hydroxide
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/0423—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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/043—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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0446—Leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • 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
    • C22B3/02—Apparatus therefor
    • 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
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • C22B3/14—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions containing ammonia or ammonium salts
    • 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
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FI20135556A 2013-05-23 2013-05-23 Menetelmä metallien talteenottamiseksi FI125216B (fi)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FI20135556A FI125216B (fi) 2013-05-23 2013-05-23 Menetelmä metallien talteenottamiseksi
AU2014270210A AU2014270210B2 (en) 2013-05-23 2014-05-22 Method for recovering metals
CN201480032663.XA CN105308195A (zh) 2013-05-23 2014-05-22 用于回收金属的方法
CA2912332A CA2912332C (en) 2013-05-23 2014-05-22 Method for recovering metals
BR112015028978A BR112015028978B8 (pt) 2013-05-23 2014-05-22 Método para recuperação de metais
EA201592041A EA030289B1 (ru) 2013-05-23 2014-05-22 Способ извлечения металлов
EP14734521.9A EP2999803B1 (en) 2013-05-23 2014-05-22 Method for recovering metals
US14/892,070 US10174400B2 (en) 2013-05-23 2014-05-22 Method for recovering metals
PCT/FI2014/050399 WO2014188077A1 (en) 2013-05-23 2014-05-22 Method for recovering metals
KR1020157034910A KR101787230B1 (ko) 2013-05-23 2014-05-22 금속의 회수 방법
TR2018/21160T TR201821160T4 (tr) 2013-05-23 2014-05-22 Metallerin geri kazanılmasına yönelik yöntem.
ZA2015/08453A ZA201508453B (en) 2013-05-23 2015-11-16 Method for recovering metals
CL2015003398A CL2015003398A1 (es) 2013-05-23 2015-11-19 Método de recuperación de metales

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20135556A FI125216B (fi) 2013-05-23 2013-05-23 Menetelmä metallien talteenottamiseksi
FI20135556 2013-05-23

Publications (2)

Publication Number Publication Date
FI20135556L true FI20135556L (fi) 2014-11-24
FI125216B FI125216B (fi) 2015-07-15

Family

ID=51059485

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20135556A FI125216B (fi) 2013-05-23 2013-05-23 Menetelmä metallien talteenottamiseksi

Country Status (13)

Country Link
US (1) US10174400B2 (fi)
EP (1) EP2999803B1 (fi)
KR (1) KR101787230B1 (fi)
CN (1) CN105308195A (fi)
AU (1) AU2014270210B2 (fi)
BR (1) BR112015028978B8 (fi)
CA (1) CA2912332C (fi)
CL (1) CL2015003398A1 (fi)
EA (1) EA030289B1 (fi)
FI (1) FI125216B (fi)
TR (1) TR201821160T4 (fi)
WO (1) WO2014188077A1 (fi)
ZA (1) ZA201508453B (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10287210B2 (en) 2014-12-05 2019-05-14 Kercher Enterprises, Inc. Production of pellets
CN106517245B (zh) * 2016-11-23 2019-02-19 荆门市格林美新材料有限公司 一种氯化铵溶液除钴的方法
AU2019271388B2 (en) 2018-05-18 2023-05-18 California Institute Of Technology Process to convert reduced sulfur species and water into hydrogen and sulfuric acid
CN109913668A (zh) * 2019-03-20 2019-06-21 金川集团股份有限公司 一种从含镍负载有机中回收镍的方法
PL4010506T3 (pl) * 2019-08-09 2023-08-21 Umicore Sposób odzyskiwania metali z rudy tlenkowej
KR20220058908A (ko) 2019-08-13 2022-05-10 캘리포니아 인스티튜트 오브 테크놀로지 칼슘 보유 암석 및 광물로부터 칼슘 산화물 또는 일반 포틀랜드 시멘트를 제조하는 방법
CA3188399A1 (en) 2020-08-24 2022-03-03 Reza KATAL Process for removing impurities in the recycling of lithium-ion batteries
AU2022219964A1 (en) * 2021-02-12 2023-09-14 Renewable Metals Pty Ltd Recovery of metals
CN113073207B (zh) * 2021-03-23 2022-07-22 中国恩菲工程技术有限公司 从高镁型红土镍矿中提取有价金属的方法
KR102775474B1 (ko) 2022-01-17 2025-02-28 그린 라이온 피티이. 리미티드 리튬 인산철 배터리 재활용 공정
CN117642910A (zh) * 2022-02-23 2024-03-01 绿色锂离子私人有限公司 用于纯化和再循环锂离子电池废物流的方法和系统
JP7720478B2 (ja) 2022-04-18 2025-08-07 グリーン リチウム－イオン プライベート リミテッド リチウムイオン電池からリチウムを回収するためのプロセスおよびシステム
CN116287724B (zh) * 2023-03-24 2025-08-05 中南大学 一种废旧三元正极材料的碱法回收与再生工艺
WO2024261343A1 (en) * 2023-06-22 2024-12-26 Umicore Process for preparing a nickel oxide
TW202509236A (zh) 2023-08-23 2025-03-01 新加坡商綠色鋰離子私人有限公司 用於自鋰離子電池組廢液純化錳、鎳及鈷之獨立液流的方法及系統
WO2025155996A1 (en) * 2024-01-16 2025-07-24 Cwenga Technologies (Pty) Ltd Recovery of high value metals from lithium-ion batteries

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258332A (en) * 1962-10-16 1966-06-28 Alberta Res Council Hydrometallurgical method for selective metal removal
CA951905A (en) * 1970-05-26 1974-07-30 Paul H. Cardwell Method for separating nickel and cobalt
US3846117A (en) * 1972-09-13 1974-11-05 Nickel Le Method for producing high-purity nickel powder with predetermined physical characteristics
US3998924A (en) * 1975-08-04 1976-12-21 The Dow Chemical Company Recovery of non-ferrous metals from acidic liquors with a chelate exchange resin in presence of iron(III)
US4272492A (en) * 1979-05-31 1981-06-09 Jensen Wayne H Selective extraction and recovery of copper
JPS5799937U (fi) * 1980-12-11 1982-06-19
DE3108444A1 (de) * 1981-03-06 1983-01-20 Vereinigte Elektrizitätswerke Westfalen AG, 4600 Dortmund Verfahren und anlage zum aufbereiten von chloride enthaltenden abwaessern
WO2000041967A1 (en) 1999-01-12 2000-07-20 Western Minerals Technology Pty Ltd Ammonia recovery
US6231823B1 (en) 2000-03-27 2001-05-15 Dynatec Corporation Solvent extraction process for the separation of cobalt from nickel in aqueous sulphate-containing solutions
AUPS201902A0 (en) 2002-04-29 2002-06-06 Qni Technology Pty Ltd Modified atmospheric leach process for laterite ores
CA2478516C (en) 2003-09-30 2007-12-11 Jaguar Nickel Inc. A process for the recovery of value metals from base metal sulfide ores
EA010061B1 (ru) 2004-03-25 2008-06-30 Интэк Лтд. Извлечение металлов из окисленных металлсодержащих материалов
US7019356B2 (en) * 2004-08-02 2006-03-28 Texas Instruments Incorporated Memory device with reduced cell area
WO2006029439A1 (en) 2004-09-13 2006-03-23 Canopean Pty. Ltd Process for preparing nickel loaded organic extractant solution
ATE444379T1 (de) * 2005-03-29 2009-10-15 Cytec Tech Corp Modifikation der kupfer-/eisenselektivtät bei oximbasierten kupferlösungsmittelextraktionssystemen
ZA200802446B (en) * 2005-04-13 2009-08-26 Metals Recovery Technology Inc Process for recovering platinum group metals, rhenium and gold
US20080011029A1 (en) * 2006-07-11 2008-01-17 Rick-Teyu Chen Lock
US7901484B2 (en) * 2007-08-28 2011-03-08 Vale Inco Limited Resin-in-leach process to recover nickel and/or cobalt in ore leaching pulps
CN101428914A (zh) * 2007-11-07 2009-05-13 周新华 柠檬酸净化过程中阳离子交换树脂洗脱废液的高效处理方法
CN101285127A (zh) 2008-06-13 2008-10-15 中南大学 一种采用湿法氯化处理红土镍矿提取镍钴的方法
CN101328538A (zh) * 2008-08-04 2008-12-24 云南嘉明科技实业有限公司 一种从氧化铜钴矿中提铜钴镍的方法
CN101509072B (zh) 2009-02-18 2012-02-29 中南大学 盐酸全闭路循环法从红土镍矿中提取有价金属的方法
CN101575673B (zh) 2009-03-11 2011-12-14 中南大学 一种从低品位复杂混合铜钴矿中提取分离铜、钴镍的方法
US8173086B2 (en) * 2009-07-14 2012-05-08 Vale S.A. Process of recovery of base metals from oxide ores
CN101717110B (zh) * 2009-12-10 2011-07-20 长沙兴嘉生物工程股份有限公司 碱式氯化铜的制备方法
FI122188B (fi) 2010-03-18 2011-09-30 Outotec Oyj Hydrometallurginen menetelmä metallisen nikkelin valmistamiseksi
AU2012203546B2 (en) * 2011-06-16 2014-07-03 Jules Victor Dubrawski Process for the Production and Regeneration of Hydrochloric Acid for Upgrading llmenite
FI20110279A7 (fi) 2011-08-29 2013-03-01 Outotec Oyj Menetelmä metallien talteenottamiseksi niitä sisältävästä materiaalista
CN102560109A (zh) * 2011-12-26 2012-07-11 江西理工大学 一种低成本从铜钴矿中提取铜、镍、钴中间产品的方法
CN102602979B (zh) * 2012-04-01 2014-05-28 廖勇志 碱式氯化铜的制备方法
US9783428B1 (en) * 2016-04-06 2017-10-10 The Royal Institution For The Advancement Of Learning/Mcgill Univerisity Production of high strength hydrochloric acid from calcium chloride feed streams by crystallization

Also Published As

Publication number Publication date
US20160115563A1 (en) 2016-04-28
FI125216B (fi) 2015-07-15
EA201592041A1 (ru) 2016-05-31
EP2999803A1 (en) 2016-03-30
CN105308195A (zh) 2016-02-03
CA2912332A1 (en) 2014-11-27
AU2014270210B2 (en) 2017-01-12
BR112015028978B1 (pt) 2020-12-29
WO2014188077A1 (en) 2014-11-27
TR201821160T4 (tr) 2019-01-21
KR20160006214A (ko) 2016-01-18
CL2015003398A1 (es) 2016-08-26
BR112015028978A2 (pt) 2017-07-25
AU2014270210A1 (en) 2015-12-17
US10174400B2 (en) 2019-01-08
CA2912332C (en) 2017-12-05
ZA201508453B (en) 2016-05-25
BR112015028978B8 (pt) 2023-01-31
KR101787230B1 (ko) 2017-10-18
EP2999803B1 (en) 2018-10-10
EA030289B1 (ru) 2018-07-31

Similar Documents

Publication Publication Date Title
FI20135556L (fi) Menetelmä metallien talteenottamiseksi
ZA201604584B (en) Method for recovering petroleum
EP2907883A4 (en) METHOD FOR RECOVERING SCANDIUM
LT3074534T (lt) Būdai, skirti polinukleotido sekoskaitai
GB201309057D0 (en) Method
GB2540830B (en) Oil recovery method
SG11201510258PA (en) Method for obtaining motion information
DE112014000475A5 (de) Legierungen
DK2943261T3 (da) Flertrins-separationsfremgangsmåde
FI20136167A7 (fi) Menetelmä harvinaisten maametallien talteenottamiseksi jätesulfaateista
FI20135630L (fi) Menetelmä kuparin ja jalometallien talteenottamiseksi
BR112015021083A2 (pt) método
FI20135921L (fi) Menetelmä metallien käsittelemiseksi
GB201309928D0 (en) Method
BR112015029076A2 (pt) método
BR112016002104A2 (pt) método de síntese de 3-oxopent-4-enoil-coa
GB201301857D0 (en) Method
GB201300409D0 (en) Method
GB201309654D0 (en) Method
GB201305714D0 (en) Method
GB201301233D0 (en) Method
FI20120381A7 (fi) Menetelmä metallien talteenottamiseksi
GB201316443D0 (en) Recovery of metals
GB201301094D0 (en) Method
FI20136248A7 (fi) Menetelmä katalyytin talteenottamiseksi

Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: OUTOTEC (FINLAND) OY

FG Patent granted

Ref document number: 125216

Country of ref document: FI

Kind code of ref document: B

TC Name/ company changed in patent

Owner name: METSO OUTOTEC FINLAND OY, FI