PH12018501840A1 - Method for producing nickel powder - Google Patents

Method for producing nickel powder

Info

Publication number
PH12018501840A1
PH12018501840A1 PH12018501840A PH12018501840A PH12018501840A1 PH 12018501840 A1 PH12018501840 A1 PH 12018501840A1 PH 12018501840 A PH12018501840 A PH 12018501840A PH 12018501840 A PH12018501840 A PH 12018501840A PH 12018501840 A1 PH12018501840 A1 PH 12018501840A1
Authority
PH
Philippines
Prior art keywords
nickel
nickel powder
solution containing
mixed slurry
producing nickel
Prior art date
Application number
PH12018501840A
Inventor
Shin-ichi HEGURI
Yoshitomo Ozaki
Osamu Ikeda
Yohei Kudo
Original Assignee
Sumitomo Metal Mining Co
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 Sumitomo Metal Mining Co filed Critical Sumitomo Metal Mining Co
Publication of PH12018501840A1 publication Critical patent/PH12018501840A1/en

Links

Classifications

    • 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
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • 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
    • B22F2201/00—Treatment under specific atmosphere
    • B22F2201/01—Reducing atmosphere
    • B22F2201/013—Hydrogen
    • 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
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/15—Nickel or cobalt
    • 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
    • B22F2304/00—Physical aspects of the powder
    • B22F2304/10—Micron size particles, i.e. above 1 micrometer up to 500 micrometer
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

In a process for producing nickel powder from a solution containing a nickel sulfate ammine complex, the provided method suppresses scale in a reaction tank and reduces the time and cost spent in the removal thereof. This nickel powder production method is characterized in that, in a solution containing a nickel sulfate ammine complex, a seed crystal is added in the amount of 0.3-3 times the weight of nickel in the solution to form a mixed slurry, a hydrogen gas is blown into the mixed slurry, and nickel complex ions are reduced to form a nickel precipitate.
PH12018501840A 2016-02-29 2018-08-29 Method for producing nickel powder PH12018501840A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016038185A JP2017155265A (en) 2016-02-29 2016-02-29 Manufacturing method of nickel powder
PCT/JP2017/004499 WO2017150105A1 (en) 2016-02-29 2017-02-08 Nickel powder production method

Publications (1)

Publication Number Publication Date
PH12018501840A1 true PH12018501840A1 (en) 2019-05-15

Family

ID=59743801

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12018501840A PH12018501840A1 (en) 2016-02-29 2018-08-29 Method for producing nickel powder

Country Status (8)

Country Link
US (1) US20210197266A1 (en)
EP (1) EP3424625A4 (en)
JP (1) JP2017155265A (en)
CN (1) CN108698131A (en)
AU (1) AU2017227099A1 (en)
CA (1) CA3016924A1 (en)
PH (1) PH12018501840A1 (en)
WO (1) WO2017150105A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7007650B2 (en) * 2018-07-31 2022-01-24 住友金属鉱山株式会社 Nickel powder manufacturing method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2359347A1 (en) 2001-10-18 2003-04-18 Cesur Celik Laminated ceramic capacitor internal electrode material
EP1543902A4 (en) 2002-08-28 2007-06-27 Toho Titanium Co Ltd Metallic nickel powder and method for production thereof
JP2009079239A (en) * 2007-09-25 2009-04-16 Sumitomo Electric Ind Ltd Nickel powder or alloy powder composed mainly of nickel, its manufacturing method, conductive paste and multilayer ceramic capacitor
CN101428349B (en) * 2008-07-29 2011-06-22 张建玲 Method for producing nickel-cobalt metal powder
JP5407495B2 (en) 2009-04-02 2014-02-05 住友電気工業株式会社 Metal powder, metal powder manufacturing method, conductive paste, and multilayer ceramic capacitor
JP5828923B2 (en) * 2014-01-30 2015-12-09 国立大学法人高知大学 Method for producing nickel powder
JP5881091B2 (en) * 2014-02-17 2016-03-09 住友金属鉱山株式会社 Method for producing nickel powder
EP3108987A4 (en) * 2014-02-21 2018-02-07 Kochi University, National University Corporation Method for producing nickel powder
JP6442298B2 (en) * 2014-03-26 2018-12-19 国立大学法人高知大学 Method for producing nickel powder
JP5796696B1 (en) * 2015-01-22 2015-10-21 住友金属鉱山株式会社 Method for producing nickel powder
JP6610425B2 (en) * 2015-08-31 2019-11-27 住友金属鉱山株式会社 Method for producing nickel powder

Also Published As

Publication number Publication date
EP3424625A4 (en) 2019-11-20
CA3016924A1 (en) 2017-09-08
US20210197266A1 (en) 2021-07-01
JP2017155265A (en) 2017-09-07
EP3424625A1 (en) 2019-01-09
AU2017227099A1 (en) 2018-09-13
WO2017150105A1 (en) 2017-09-08
CN108698131A (en) 2018-10-23

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