BR8307013A - Processos para preparar e produzir um concentrado de ferro-niquel - Google Patents

Processos para preparar e produzir um concentrado de ferro-niquel

Info

Publication number
BR8307013A
BR8307013A BR8307013A BR8307013A BR8307013A BR 8307013 A BR8307013 A BR 8307013A BR 8307013 A BR8307013 A BR 8307013A BR 8307013 A BR8307013 A BR 8307013A BR 8307013 A BR8307013 A BR 8307013A
Authority
BR
Brazil
Prior art keywords
prepare
iron
processes
produce
nickel concentrate
Prior art date
Application number
BR8307013A
Other languages
English (en)
Portuguese (pt)
Inventor
Willem Jacobus Crama
Albertus Hendrik Baas
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BR8307013A publication Critical patent/BR8307013A/pt

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
    • C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
    • 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
    • C22B23/023—Obtaining nickel or cobalt by dry processes with formation of ferro-nickel or ferro-cobalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR8307013A 1982-12-22 1983-12-21 Processos para preparar e produzir um concentrado de ferro-niquel BR8307013A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8204940A NL8204940A (nl) 1982-12-22 1982-12-22 Werkwijze ter bereiding van een ferronikkelconcentraat.

Publications (1)

Publication Number Publication Date
BR8307013A true BR8307013A (pt) 1984-07-31

Family

ID=19840786

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8307013A BR8307013A (pt) 1982-12-22 1983-12-21 Processos para preparar e produzir um concentrado de ferro-niquel

Country Status (8)

Country Link
US (1) US4490174A (OSRAM)
JP (1) JPS59118824A (OSRAM)
AU (1) AU556633B2 (OSRAM)
BR (1) BR8307013A (OSRAM)
GR (1) GR79736B (OSRAM)
NL (1) NL8204940A (OSRAM)
PH (1) PH20097A (OSRAM)
YU (1) YU248583A (OSRAM)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5178666A (en) * 1991-12-03 1993-01-12 Inco Limited Low temperature thermal upgrading of lateritic ores
JP4110404B2 (ja) * 2003-07-30 2008-07-02 ヴァーレ・インコ・ジャパン株式会社 金属ニッケルおよびその製造法
DOP2006000048A (es) * 2005-02-24 2006-08-31 Bhp Billiton Ssm Dev Pty Ltd Production of ferronickel (producción de ferroniquel)
JP5347091B2 (ja) * 2006-03-03 2013-11-20 国立大学法人愛媛大学 金属回収処理方法
CN100424191C (zh) * 2007-04-29 2008-10-08 章宇 以红土镍矿为原料用隧道窑生产直接还原镍铁的方法
CN101413057B (zh) * 2008-03-05 2011-03-30 中南大学 低品位及复杂铁矿高效分选方法
CN101413053B (zh) * 2008-12-09 2010-06-09 中南大学 一种用于强化红土镍矿还原分选的添加剂
JP2015518922A (ja) * 2012-05-23 2015-07-06 ヴァーレ、ソシエダージ、アノニマＶａｌｅ Ｓ．Ａ． 鉄鉱石ペレットの被還元性を向上する方法
CN103667743B (zh) * 2013-09-16 2016-08-17 江苏省冶金设计院有限公司 红土镍矿处理方法
CN103667742B (zh) * 2013-09-16 2016-03-02 江苏省冶金设计院有限公司 红土镍矿处理方法
CN103740927A (zh) * 2014-01-02 2014-04-23 上海大学 从红土镍矿中通过两步还原法回收镍铁精矿粉和铁粉的方法
CN104232937A (zh) * 2014-09-22 2014-12-24 中冶南方工程技术有限公司 选择性还原处理红土镍矿的方法
CN105463185B (zh) * 2015-04-13 2023-11-24 广西北港新材料有限公司 一种采用磁选-rkef生产镍铁的双联方法
US20160376681A1 (en) * 2015-06-26 2016-12-29 Vale S.A. Process to thermally upgrade metal-containing limonite or saprolite ores via magnetic separation and the use of the magnetic concentrate as seeds
CN110016549B (zh) * 2019-05-21 2021-02-09 中南大学 一种强化红土镍矿直接还原的复合添加剂及其应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318689A (en) * 1963-12-24 1967-05-09 Sherritt Gordon Mines Ltd Treatment of laterites
CA851655A (en) * 1967-03-06 1970-09-15 A. Bell James Beneficiation of nickel-containing lateritic ores

Also Published As

Publication number Publication date
PH20097A (en) 1986-09-24
JPS59118824A (ja) 1984-07-09
NL8204940A (nl) 1984-07-16
GR79736B (OSRAM) 1984-10-31
AU2273183A (en) 1984-06-28
YU248583A (en) 1985-10-31
AU556633B2 (en) 1986-11-13
US4490174A (en) 1984-12-25

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