GR79736B - - Google Patents

Info

Publication number: GR79736B
Authority: GR; Greece

Application number

GR73323A

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.)

1982-12-22

Filing date

1983-12-21

Publication date

1984-10-31

1983-12-21 Application filed by Shell Int Research filed Critical Shell Int Research

1984-10-31 Publication of GR79736B publication Critical patent/GR79736B/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
- 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)

GR73323A 1982-12-22 1983-12-21 GR79736B (el)

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
GR79736B true GR79736B (el)	1984-10-31

Family

ID=19840786

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GR73323A GR79736B (el)	1982-12-22	1983-12-21

Country Status (8)

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

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
BR112014029214B1 (pt) *	2012-05-23	2020-02-18	Vale S.A.	Processo para aperfeiçoamento da redutibilidade de pelotas de minério de ferro
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
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
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

1982
- 1982-12-22 NL NL8204940A patent/NL8204940A/nl not_active Application Discontinuation
1983
- 1983-11-30 US US06/556,655 patent/US4490174A/en not_active Expired - Lifetime
- 1983-12-21 GR GR73323A patent/GR79736B/el unknown
- 1983-12-21 JP JP58241796A patent/JPS59118824A/ja active Pending
- 1983-12-21 YU YU02485/83A patent/YU248583A/xx unknown
- 1983-12-21 AU AU22731/83A patent/AU556633B2/en not_active Ceased
- 1983-12-21 PH PH30014A patent/PH20097A/en unknown
- 1983-12-21 BR BR8307013A patent/BR8307013A/pt unknown

Also Published As

Publication number	Publication date
JPS59118824A (ja)	1984-07-09
NL8204940A (nl)	1984-07-16
AU2273183A (en)	1984-06-28
YU248583A (en)	1985-10-31
PH20097A (en)	1986-09-24
US4490174A (en)	1984-12-25
AU556633B2 (en)	1986-11-13
BR8307013A (pt)	1984-07-31

Publication	Publication Date	Title
FR2527785B1 (el)	1985-01-18
JPH03108926U (el)	1991-11-08
CH655614B (el)	1986-04-30
DE3348033A1 (el)	1986-03-20
FR2538256B3 (el)	1985-05-03
FR2520389B1 (el)	1984-12-14
DE3348027A1 (el)	1986-03-20
FR2521497B1 (el)	1984-10-19
FR2521368B1 (el)	1985-04-26
FR2520938B1 (el)	1984-08-24
FR2525236B1 (el)	1984-06-01
FR2520360B1 (el)	1985-05-10
GR79736B (el)	1984-10-31
CS8203229A (el)	1984-05-14
FR2522981B3 (el)	1985-03-01
FR2520762B1 (el)	1984-03-30
FR2520664B1 (el)	1985-01-04
FR2522162B1 (el)	1984-05-25
CH655407B (el)	1986-04-15
FR2520457B1 (el)	1984-04-20
FR2527898B1 (el)	1985-02-01
FR2522048B3 (el)	1985-02-22
CH655455B (el)	1986-04-30
FR2522575B3 (el)	1984-01-13
FR2522421B1 (el)	1986-09-19