BRPI0518440A2 - METHOD FOR THE PRODUCTION OF LOW VOLUMETRIC DENSITY METAL PICKEL - Google Patents

METHOD FOR THE PRODUCTION OF LOW VOLUMETRIC DENSITY METAL PICKEL

Info

Publication number
BRPI0518440A2
BRPI0518440A2 BRPI0518440-1A BRPI0518440A BRPI0518440A2 BR PI0518440 A2 BRPI0518440 A2 BR PI0518440A2 BR PI0518440 A BRPI0518440 A BR PI0518440A BR PI0518440 A2 BRPI0518440 A2 BR PI0518440A2
Authority
BR
Brazil
Prior art keywords
production
nickel
loading
pickel
bed
Prior art date
Application number
BRPI0518440-1A
Other languages
Portuguese (pt)
Inventor
Michael Collins
Patrique Yvon Carriere
Sandra Marie Kuula
Original Assignee
Falconbridge Ltd
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 claimed from US10/993,622 external-priority patent/US20060107792A1/en
Priority claimed from CA 2488077 external-priority patent/CA2488077A1/en
Application filed by Falconbridge Ltd filed Critical Falconbridge Ltd
Publication of BRPI0518440A2 publication Critical patent/BRPI0518440A2/en

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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/021—Obtaining nickel or cobalt by dry processes by reduction in solid state, e.g. by segregation processes
    • 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
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds 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
    • 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

Abstract

MÉTODO PARA A PRODUÇçO DE Pà DE NÍQUEL METÁLICO FINO, DE BAIXA DENSIDADE VOLUMÉTRICA. Método de produção de um pó de níquel fino, de baixa densidade volumétrica compreendendo: a) o carregamento de partículas de pelo menos um sal de níquel redutível dentro de um forno de modo a formar um leito em movimento de carga do forno; e b) a redução da carga do forno com um gás contendo H2 em uma temperatura oscilando de cerca de 3000C a cerca de 5000C, o leito de carga do torno sendo movido suavemente de modo a minimizar a formação de aglomerados duros e obtendo um pó de níquel fino, de baixa densidade volumétrica. Método similar, em que a carga do forno é estática e está contida dentro de um leito superficial.METHOD FOR THE PRODUCTION OF FINISH METAL NICKEL PADDLES OF LOW VOLUMETRIC DENSITY. A method of producing a low volume density fine nickel powder comprising: a) loading particles of at least one reducible nickel salt into an oven to form a moving bed of loading of the oven; and b) reducing the load of the furnace with an H2-containing gas at a temperature ranging from about 3000 ° C to about 5000 ° C, the lathe loading bed being moved smoothly to minimize the formation of hard agglomerates and obtaining a nickel dust. thin, low volume density. Similar method, wherein the furnace charge is static and is contained within a surface bed.

BRPI0518440-1A 2004-11-19 2005-07-20 METHOD FOR THE PRODUCTION OF LOW VOLUMETRIC DENSITY METAL PICKEL BRPI0518440A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/993,622 US20060107792A1 (en) 2004-11-19 2004-11-19 Method for producing fine, low bulk density, metallic nickel powder
CA 2488077 CA2488077A1 (en) 2004-11-19 2004-11-19 Method for producing fine, low bulk density, metallic nickel powder
PCT/CA2005/001144 WO2006053418A1 (en) 2004-11-19 2005-07-20 Method for producing fine, low bulk density, metallic nickel powder

Publications (1)

Publication Number Publication Date
BRPI0518440A2 true BRPI0518440A2 (en) 2008-11-18

Family

ID=36406793

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0518440-1A BRPI0518440A2 (en) 2004-11-19 2005-07-20 METHOD FOR THE PRODUCTION OF LOW VOLUMETRIC DENSITY METAL PICKEL

Country Status (5)

Country Link
EP (1) EP1812611A4 (en)
JP (2) JP4961348B2 (en)
AU (1) AU2005306521A1 (en)
BR (1) BRPI0518440A2 (en)
WO (1) WO2006053418A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5794426B2 (en) * 2011-11-30 2015-10-14 戸田工業株式会社 Manufacturing method of nickel fine particle powder
WO2016004219A1 (en) * 2014-07-02 2016-01-07 Invista North America S.A R.L. Nickel metal particle production

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2000171A (en) * 1932-08-27 1935-05-07 Falconbridge Nickel Mines Ltd Reduction of oxygeneous nickel or nickel copper compounds
US2616781A (en) * 1948-12-17 1952-11-04 Sherritt Gordon Mines Ltd Treatment of nickeliferous oxide concentrates for recovery of nickel values therefrom
US2677607A (en) * 1950-10-24 1954-05-04 Republic Steel Corp Process of selectively reducing nickel chloride from a mixture containing nickel and iron chlorides to produce nickel
US3684481A (en) * 1970-07-27 1972-08-15 Falconbridge Nickel Mines Ltd High purity nickel product
BE823966A (en) * 1974-01-29 1975-04-16 PROCEDURE FOR EXECUTING REACTIONS BETWEEN PULVERULENT SUBSTANCES AND GASEOUS SUBSTANCES
SE392043B (en) * 1974-01-29 1977-03-14 Varta Batterie PROCEDURE AND DEVICE FOR CARRYING OUT REACTIONS BETWEEN POWDER AND GASY SUBSTANCES
JPS59197506A (en) * 1983-04-22 1984-11-09 Hitachi Metals Ltd Preparation of metal powder for magnetic recording
JPS60131904A (en) * 1983-12-21 1985-07-13 Sumitomo Metal Mining Co Ltd Manufacture of fine metallic nickel powder
JPS6223912A (en) * 1985-07-23 1987-01-31 Showa Denko Kk Production of fine metallic powder
DE3528257A1 (en) * 1985-08-07 1987-02-19 Peter Dr Faber Process for preparing sinterable nickel powder for electrode structures of alkaline batteries
JPH1088205A (en) * 1996-09-10 1998-04-07 Sumitomo Metal Mining Co Ltd Production of metallic nickel powder
JP4831518B2 (en) * 2001-09-19 2011-12-07 住友金属鉱山株式会社 Method for producing nickel powder
JP2003213310A (en) * 2002-01-16 2003-07-30 Sumitomo Metal Mining Co Ltd Method for manufacturing nickel powder

Also Published As

Publication number Publication date
EP1812611A1 (en) 2007-08-01
WO2006053418A1 (en) 2006-05-26
AU2005306521A1 (en) 2006-05-26
JP5650632B2 (en) 2015-01-07
EP1812611A4 (en) 2009-04-01
JP4961348B2 (en) 2012-06-27
JP2012112044A (en) 2012-06-14
JP2008520824A (en) 2008-06-19

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE A 6A ANUIDADE.