ATE165625T1 - Autogene röstung von eisenerz - Google Patents

Autogene röstung von eisenerz

Info

Publication number: ATE165625T1
Authority: AT; Austria
Prior art keywords: hematite; iron ore; magnetite; concentrate; magnetic
Prior art date: 1992-01-09

Application number

AT93300158T

Other languages

English (en)

Inventor

Patrick E Cavanagh

Original Assignee

Virgin Metals Canada 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.)

1992-01-09

Filing date

1993-01-11

Publication date

1998-05-15

1993-01-11 Application filed by Virgin Metals Canada Ltd filed Critical Virgin Metals Canada Ltd

1998-05-15 Application granted granted Critical

1998-05-15 Publication of ATE165625T1 publication Critical patent/ATE165625T1/de

Links

XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 6
229910052742 iron Inorganic materials 0.000 title abstract 3
229910052595 hematite Inorganic materials 0.000 abstract 5
239000011019 hematite Substances 0.000 abstract 5
LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 abstract 5
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
239000012141 concentrate Substances 0.000 abstract 4
SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract 3
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 2
238000001816 cooling Methods 0.000 abstract 2
239000008188 pellet Substances 0.000 abstract 2
239000000377 silicon dioxide Substances 0.000 abstract 2
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
238000007885 magnetic separation Methods 0.000 abstract 1

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
- C22B1/00—Preliminary treatment of ores or scrap
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/04—Blast roasting

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Manufacturing & Machinery (AREA)
Environmental & Geological Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)
Compounds Of Iron (AREA)
Meat, Egg Or Seafood Products (AREA)
Hard Magnetic Materials (AREA)

AT93300158T 1992-01-09 1993-01-11 Autogene röstung von eisenerz ATE165625T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB929200434A GB9200434D0 (en)	1992-01-09	1992-01-09	Autogenous roasting or iron ore

Publications (1)

Publication Number	Publication Date
ATE165625T1 true ATE165625T1 (de)	1998-05-15

Family

ID=10708351

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT93300158T ATE165625T1 (de)	1992-01-09	1993-01-11	Autogene röstung von eisenerz

Country Status (12)

Country	Link
US (1)	US5244494A (de)
EP (1)	EP0551216B1 (de)
JP (1)	JPH0687614A (de)
KR (1)	KR930016551A (de)
AT (1)	ATE165625T1 (de)
AU (1)	AU663908B2 (de)
BR (1)	BR9300102A (de)
CA (1)	CA2063075C (de)
DE (1)	DE69318190T2 (de)
GB (1)	GB9200434D0 (de)
IN (1)	IN188762B (de)
MX (1)	MX9300090A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5814164A (en)	1994-11-09	1998-09-29	American Scientific Materials Technologies L.P.	Thin-walled, monolithic iron oxide structures made from steels, and methods for manufacturing such structures
US6461562B1 (en)	1999-02-17	2002-10-08	American Scientific Materials Technologies, Lp	Methods of making sintered metal oxide articles
US6962685B2 (en) *	2002-04-17	2005-11-08	International Business Machines Corporation	Synthesis of magnetite nanoparticles and the process of forming Fe-based nanomaterials
US7814879B2 (en)	2008-04-23	2010-10-19	Techtronic Outdoor Products Technology Limited	Monolithic block and valve train for a four-stroke engine
KR101521251B1 (ko) *	2012-12-28	2015-05-20	재단법인 포항산업과학연구원	마그헤마이트 분말 및 제조방법
CN103215436B (zh) *	2013-03-18	2016-06-08	酒泉钢铁(集团)有限责任公司	块状难选铁矿石竖炉磁化焙烧不同粒度分级处理方法
CN103627891B (zh) *	2013-12-09	2015-08-12	北京华夏能达科技有限公司	一种铁矿石磁化焙烧方法
CN106216084A (zh) *	2016-10-09	2016-12-14	武汉科技大学	一种复杂难选铁矿选别方法
CN109133141B (zh) *	2018-09-18	2020-07-21	东北大学	一种氟碳铈矿还原伴生稀土矿的赤铁矿的分离方法
WO2025259107A1 (en)	2024-06-10	2025-12-18	Renewable Iron Fuel Technology B.V.	A method for the production of iron oxide

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2693409A (en) *	1949-11-09	1954-11-02	Battelle Memorial Institute	Treatment of iron ore
CA1097084A (en) *	1978-02-16	1981-03-10	Maghemite Inc.	Modified metamorphosed iron ore and method of producing same

1992
- 1992-01-09 GB GB929200434A patent/GB9200434D0/en active Pending
- 1992-03-13 CA CA002063075A patent/CA2063075C/en not_active Expired - Fee Related
- 1992-03-16 US US07/851,964 patent/US5244494A/en not_active Expired - Fee Related
1993
- 1993-01-08 MX MX9300090A patent/MX9300090A/es not_active IP Right Cessation
- 1993-01-08 BR BR9300102A patent/BR9300102A/pt not_active IP Right Cessation
- 1993-01-09 KR KR1019930000220A patent/KR930016551A/ko not_active Withdrawn
- 1993-01-11 AU AU31116/93A patent/AU663908B2/en not_active Ceased
- 1993-01-11 EP EP93300158A patent/EP0551216B1/de not_active Expired - Lifetime
- 1993-01-11 JP JP5002889A patent/JPH0687614A/ja active Pending
- 1993-01-11 DE DE69318190T patent/DE69318190T2/de not_active Expired - Fee Related
- 1993-01-11 AT AT93300158T patent/ATE165625T1/de not_active IP Right Cessation
- 1993-01-11 IN IN20DE1993 patent/IN188762B/en unknown

Also Published As

Publication number	Publication date
GB9200434D0 (en)	1992-02-26
DE69318190D1 (de)	1998-06-04
EP0551216B1 (de)	1998-04-29
AU663908B2 (en)	1995-10-26
DE69318190T2 (de)	1998-11-26
US5244494A (en)	1993-09-14
KR930016551A (ko)	1993-08-26
EP0551216A1 (de)	1993-07-14
JPH0687614A (ja)	1994-03-29
BR9300102A (pt)	1993-07-13
AU3111693A (en)	1993-07-15
CA2063075C (en)	1999-03-30
MX9300090A (es)	1993-12-01
CA2063075A1 (en)	1993-07-10
IN188762B (de)	2002-11-02

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Legal Events

Date	Code	Title	Description
1998-10-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties