DE69018500T2 - Verfahren zur Schmelzreduktion von Nickelerzen. - Google Patents

Verfahren zur Schmelzreduktion von Nickelerzen.

Info

Publication number
DE69018500T2
DE69018500T2 DE69018500T DE69018500T DE69018500T2 DE 69018500 T2 DE69018500 T2 DE 69018500T2 DE 69018500 T DE69018500 T DE 69018500T DE 69018500 T DE69018500 T DE 69018500T DE 69018500 T2 DE69018500 T2 DE 69018500T2
Authority
DE
Germany
Prior art keywords
smelting reduction
nickel ores
ores
nickel
smelting
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69018500T
Other languages
English (en)
Other versions
DE69018500D1 (de
Inventor
Haruyoshi Tanabe
Katshuhiro Iwasaki
Masahiro Kawakami
Chihiro Taki
Toshio Takaoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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
Application filed by NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Publication of DE69018500D1 publication Critical patent/DE69018500D1/de
Application granted granted Critical
Publication of DE69018500T2 publication Critical patent/DE69018500T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • 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
DE69018500T 1989-03-09 1990-01-12 Verfahren zur Schmelzreduktion von Nickelerzen. Expired - Fee Related DE69018500T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1057179A JPH0791600B2 (ja) 1989-03-09 1989-03-09 Ｎｉ鉱石の溶融還元法

Publications (2)

Publication Number Publication Date
DE69018500D1 DE69018500D1 (de) 1995-05-18
DE69018500T2 true DE69018500T2 (de) 1995-09-28

Family

ID=13048294

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69018500T Expired - Fee Related DE69018500T2 (de) 1989-03-09 1990-01-12 Verfahren zur Schmelzreduktion von Nickelerzen.

Country Status (10)

Country Link
US (1) US5047082A (de)
EP (1) EP0386407B1 (de)
JP (1) JPH0791600B2 (de)
KR (1) KR930001130B1 (de)
CN (1) CN1021348C (de)
AU (1) AU624893B2 (de)
BR (1) BR9001096A (de)
CA (1) CA2011702C (de)
DE (1) DE69018500T2 (de)
TW (1) TW211587B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5567224A (en) * 1995-06-06 1996-10-22 Armco Inc. Method of reducing metal oxide in a rotary hearth furnace heated by an oxidizing flame
US5575829A (en) * 1995-06-06 1996-11-19 Armco Inc. Direct use of sulfur-bearing nickel concentrate in making Ni alloyed stainless steel
WO1997020954A1 (en) * 1995-12-06 1997-06-12 Wmc Resources Ltd. Simplified duplex processing of nickel ores and/or concentrates for the production of ferronickels, nickel irons and stainless steels
US5749939A (en) * 1996-12-04 1998-05-12 Armco Inc. Melting of NI laterite in making NI alloyed iron or steel
DE102007050478A1 (de) * 2007-10-23 2009-04-30 Sms Demag Ag Verfahren zur Rostfreistahlerzeugung mit Direktreduktionsöfen für Ferrochrom und Ferronickel auf der Primärseite eines Konverters
EP2337873A4 (de) * 2008-02-12 2015-04-15 Bhp Billiton Innovation Pty Herstellung von nickel
CN101838746B (zh) * 2009-12-30 2011-11-30 中国恩菲工程技术有限公司 红土镍矿熔炼工艺
CN104018007B (zh) * 2013-02-28 2018-01-16 中国恩菲工程技术有限公司 镍锍底吹吹炼工艺和镍锍底吹吹炼装置
US10119882B2 (en) 2015-03-10 2018-11-06 Edwards Lifesciences Corporation Surgical conduit leak testing
CN112210677B (zh) * 2020-10-14 2022-09-13 衢州华友钴新材料有限公司 一种多金属物硫化复合吹炼处理工艺
CN114318006A (zh) * 2021-12-14 2022-04-12 扬州一川镍业有限公司 一种用氧化镍矿冶炼镍铁的冶炼装置及其方法
CN114934194A (zh) * 2022-05-31 2022-08-23 金川集团股份有限公司 一种用氧气旋转转炉进行镍合金硫化熔炼工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1463020A (fr) * 1965-08-25 1966-06-03 Procédé pour l'élaboration d'alliage de ferro-nickel par fusion simultanée de minerai de fer nickélifère avec un taux élevé de récupération de nickel
JPS58215A (ja) * 1981-06-24 1983-01-05 Hitachi Ltd 集塵機
LU83826A1 (de) * 1981-12-09 1983-09-01 Arbed Verfahren und einrichtung zum direkten herstellen von fluessigem eisen
JPS5959818A (ja) * 1982-09-29 1984-04-05 Sumitomo Metal Ind Ltd 製鋼法
US4565574A (en) * 1984-11-19 1986-01-21 Nippon Steel Corporation Process for production of high-chromium alloy by smelting reduction

Also Published As

Publication number Publication date
EP0386407B1 (de) 1995-04-12
JPH0791600B2 (ja) 1995-10-04
US5047082A (en) 1991-09-10
CA2011702C (en) 1995-10-10
CN1021348C (zh) 1993-06-23
CA2011702A1 (en) 1990-09-09
DE69018500D1 (de) 1995-05-18
TW211587B (de) 1993-08-21
KR930001130B1 (ko) 1993-02-18
EP0386407A2 (de) 1990-09-12
JPH02236235A (ja) 1990-09-19
KR900014611A (ko) 1990-10-24
EP0386407A3 (de) 1992-10-28
AU624893B2 (en) 1992-06-25
AU4776090A (en) 1990-09-13
BR9001096A (pt) 1991-03-05
CN1045423A (zh) 1990-09-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee