GR1004211B - Μεθοδος αναγωγης του νικελιου - Google Patents

Μεθοδος αναγωγης του νικελιου

Info

Publication number
GR1004211B
GR1004211B GR20000100369A GR2000100369A GR1004211B GR 1004211 B GR1004211 B GR 1004211B GR 20000100369 A GR20000100369 A GR 20000100369A GR 2000100369 A GR2000100369 A GR 2000100369A GR 1004211 B GR1004211 B GR 1004211B
Authority
GR
Greece
Prior art keywords
nickel
reduction
aqueous solution
atmospheric
nickelprecipitates
Prior art date
Application number
GR20000100369A
Other languages
English (en)
Other versions
GR20000100369A (el
Inventor
Sigmund Fugleberg
Matti Hamalainen
Kari Knuutila
Original Assignee
Outokumpu Oyj
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 Outokumpu Oyj filed Critical Outokumpu Oyj
Publication of GR20000100369A publication Critical patent/GR20000100369A/el
Publication of GR1004211B publication Critical patent/GR1004211B/el

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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • B22F9/26—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions using gaseous reductors
    • 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
    • C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

εφεύρεση αναφέρεται σε μία μέθοδο για την κατακρήμνιση νικελίου από ένα υδατικό του διάλυμα υπό τη μορφή μεταλλικής κόνεως με τη χρήση υδρογόνου. Το υδατικό διάλυμα το οποίο περιέχει ενώσεις του νικελίου εξουδετερώνεται αρχικά με μία ένωση αλκαλικής γαίας ή αλκαλίου έτσι ώστε το νικέλιο να κατακρημνίζεται ως υδροξείδιο του νικελίου ή ως αλκαλικό άλας και εν συνεχεία πραγματοποιείται αναγωγή παρουσία ενός καταλύτη υπό τη μορφή ιόντων υπό ατμοσφαιρικές ή γειτονικές των ατμοσφαιρικών συνθήκες, κατά προτίμηση ως συνεχής διαδικασία. ΰ
GR20000100369A 1999-11-09 2000-10-23 Μεθοδος αναγωγης του νικελιου GR1004211B (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI992407A FI106634B (fi) 1999-11-09 1999-11-09 Menetelmä nikkelin pelkistämiseksi

Publications (2)

Publication Number Publication Date
GR20000100369A GR20000100369A (el) 2001-07-31
GR1004211B true GR1004211B (el) 2003-04-11

Family

ID=8555575

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20000100369A GR1004211B (el) 1999-11-09 2000-10-23 Μεθοδος αναγωγης του νικελιου

Country Status (12)

Country Link
US (1) US6702871B1 (el)
CN (1) CN1182265C (el)
AP (1) AP1326A (el)
AU (1) AU778204B2 (el)
BR (1) BR0015344A (el)
CA (1) CA2390359C (el)
CU (1) CU23023A3 (el)
FI (1) FI106634B (el)
GR (1) GR1004211B (el)
RU (1) RU2236475C2 (el)
WO (1) WO2001034859A1 (el)
ZA (1) ZA200203248B (el)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1299863C (zh) * 2005-03-31 2007-02-14 上海交通大学 空心或包覆型镍合金球形粉末的制备方法
CN100436008C (zh) * 2007-04-10 2008-11-26 北京科技大学 一种金属镍纳米线的化学制备方法
RU2373296C2 (ru) * 2007-04-16 2009-11-20 ОАО "Научно-исследовательский институт полупроводниковых приборов" ОАО (НИИ ПП) Способ извлечения цветных металлов из водных растворов их солей
EP2718013A2 (en) * 2011-06-10 2014-04-16 Invista Technologies S.à.r.l. Nickel calcination and reduction process including a fluidizing bed reactor
CN103334017A (zh) * 2013-07-01 2013-10-02 贵研铂业股份有限公司 从废旧高温合金中制备高纯镍粉的方法
JP6610425B2 (ja) * 2015-08-31 2019-11-27 住友金属鉱山株式会社 ニッケル粉の製造方法
EP3424627A4 (en) * 2016-03-04 2019-11-20 Sumitomo Metal Mining Co., Ltd. NICKEL POWDER PROCESS
WO2018061634A1 (ja) * 2016-09-27 2018-04-05 住友金属鉱山株式会社 ニッケル粉の製造方法
CN106623961A (zh) * 2016-11-28 2017-05-10 荆门市格林美新材料有限公司 一种小fsss镍粉的制备方法
RU2630988C1 (ru) * 2016-12-20 2017-09-15 Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) Способ переработки сернокислого раствора, содержащего примесные элементы
JP6921376B2 (ja) * 2017-03-09 2021-08-18 住友金属鉱山株式会社 ニッケル粉の製造方法
RU2668238C1 (ru) * 2017-11-14 2018-09-27 Федеральное государственное бюджетное учреждение науки Пермский федеральный исследовательский центр Уральского отделения Российской академии наук (ПФИЦ УрО РАН ) Способ извлечения меди(ii) экстракцией из водных сернокислых растворов, содержащих другие металлы
AU2019389199B2 (en) * 2018-11-26 2024-11-07 Basf Se Battery recycling by hydrogen gas injection in leach
US12509744B2 (en) 2023-08-25 2025-12-30 Korea Zinc Co., Ltd. Method for preparing nickel sulfate aqueous solution from nickel-containing raw material
KR102789618B1 (ko) 2023-08-25 2025-04-03 고려아연 주식회사 니켈을 함유하는 원료로부터 니켈을 회수하기 위한 올인원 니켈 제련 방법
EP4538400A4 (en) 2023-08-25 2025-11-19 Korea Zinc Co Ltd ALL-IN-ONE NICKEL MELTATION PROCESS FOR NICKEL OXIDE RECOVERY FROM NICKEL-CONTAINING RAW MATERIALS

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805149A (en) * 1957-01-16 1957-09-03 American Cyanamid Co Reduction of oxides to metal
GB1231572A (el) * 1967-04-11 1971-05-12
US3833351A (en) * 1973-02-15 1974-09-03 Univ Eng Inc Continuous preparation of pure metals by hydrogen reduction
US3989509A (en) 1975-11-19 1976-11-02 Amax Inc. Catalytic hydrogen reduction of metals from solutions
US4089676A (en) * 1976-05-24 1978-05-16 Williams Gold Refining Company Incorporated Method for producing nickel metal powder
JPS5647526A (en) * 1979-09-26 1981-04-30 Saneigumi:Kk Nickel removing process
DD207189A1 (de) * 1982-09-03 1984-02-22 Eberhard Brueheim Verfahren zur separaten und gemeinsamen abtrennung von vanadium- und nickelsalzen aus waessrigen loesungen
US4761177A (en) * 1987-06-26 1988-08-02 Amax Inc. Production of cobalt and nickel powder
CA2242890A1 (en) * 1997-09-11 1999-03-11 Takayuki Araki Method for preparing nickel fine powder

Also Published As

Publication number Publication date
CN1182265C (zh) 2004-12-29
RU2236475C2 (ru) 2004-09-20
CN1387584A (zh) 2002-12-25
CU23023A3 (es) 2005-02-23
AP1326A (en) 2004-11-15
AP2000001966A0 (en) 2000-12-31
AU1149101A (en) 2001-06-06
WO2001034859A1 (en) 2001-05-17
FI106634B (fi) 2001-03-15
BR0015344A (pt) 2002-07-23
US6702871B1 (en) 2004-03-09
ZA200203248B (en) 2002-11-26
AU778204B2 (en) 2004-11-25
CA2390359A1 (en) 2001-05-17
GR20000100369A (el) 2001-07-31
CA2390359C (en) 2009-12-22

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