NL181670C - METHOD FOR REDUCING IRON OXID CONTAINING MATERIAL - Google Patents

METHOD FOR REDUCING IRON OXID CONTAINING MATERIAL

Info

Publication number: NL181670C
Authority: NL; Netherlands
Prior art keywords: containing material; reducing iron; iron oxid; oxid containing; reducing
Prior art date: 1974-03-08

Application number

NL7502826A

Other languages

Dutch (nl)

Other versions

NL7502826A (en

NL181670B (en

Original Assignee

Asea Ab

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.)

1974-03-08

Filing date

1975-03-10

Publication date

1987-10-01

1975-03-10 Application filed by Asea Ab filed Critical Asea Ab

1975-09-10 Publication of NL7502826A publication Critical patent/NL7502826A/en

1987-05-04 Publication of NL181670B publication Critical patent/NL181670B/en

1987-10-01 Application granted granted Critical

1987-10-01 Publication of NL181670C publication Critical patent/NL181670C/en

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Dispersion Chemistry (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)

NL7502826A 1974-03-08 1975-03-10 METHOD FOR REDUCING IRON OXID CONTAINING MATERIAL NL181670C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7403145A SE384225B (en)	1974-03-08	1974-03-08	METHOD AND DEVICE FOR REDUCTION OF FINELY DISTRIBUTED IRON-CONTAINING MATERIAL

Publications (3)

Publication Number	Publication Date
NL7502826A NL7502826A (en)	1975-09-10
NL181670B NL181670B (en)	1987-05-04
NL181670C true NL181670C (en)	1987-10-01

Family

ID=20320462

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7502826A NL181670C (en)	1974-03-08	1975-03-10	METHOD FOR REDUCING IRON OXID CONTAINING MATERIAL

Country Status (10)

Country	Link
JP (1)	JPS5844722B2 (en)
BE (1)	BE826501A (en)
CA (1)	CA1050766A (en)
DE (1)	DE2510116C2 (en)
FR (1)	FR2263305B1 (en)
GB (1)	GB1506170A (en)
IT (1)	IT1032263B (en)
LU (1)	LU72012A1 (en)
NL (1)	NL181670C (en)
SE (1)	SE384225B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4094665A (en) *	1977-05-13	1978-06-13	Stora Kopparbergs Bergslags Ab	Method for simultaneous combined production of electrical energy and crude iron
JPS54152615A (en) *	1978-05-24	1979-12-01	Ishikawajima Harima Heavy Ind Co Ltd	Suspended layer type direct reduction iron making process
GB2034679B (en) *	1978-11-14	1982-05-19	Coal Industry Patents Ltd	Heating slurries
SE419100B (en) *	1979-03-01	1981-07-13	Lindstroem O	SET FOR REDUCING FINALLY DISTRIBUTED IRON OXIDE-CONTAINING MATERIAL
SE419129B (en) *	1979-05-29	1981-07-13	Stora Kopparbergs Bergslags Ab	DEVICE FOR REDUCING FINE DISTRIBUTED IRON OXIDE-CONTAINING MATERIAL IN A CIRCULATING FLOAT BED
FR2683830B1 (en) *	1991-11-19	1994-04-08	Irsid	INSTALLATION FOR REDUCING THE IRON ORE IN A FLUIDIZED BED CIRCULATING.
FI92223C (en) *	1992-01-24	1994-10-10	Ahlstroem Oy	Process for the reduction of solid phase metal oxide-containing material
CN100371086C (en) *	2006-01-24	2008-02-27	庞德明	Dry-type centrifugal ore dressing machine
DE102010022773B4 (en) *	2010-06-04	2012-10-04	Outotec Oyj	Process and plant for the production of pig iron
CN105271164B (en) *	2014-07-17	2019-08-20	山东大展纳米材料有限公司	A kind of device and method of continuously preparing nm carbon tubes
EP3418309A1 (en)	2017-06-20	2018-12-26	Borealis AG	A method, an arrangement and use of an arrangement of preparing polymer
NL2036812B1 (en) *	2024-01-16	2025-07-28	Renewable Iron Fuel Tech B V	A method for producing iron fuel from metal oxide containing charge materials via reducing the metal oxide containing charge materials

1974
- 1974-03-08 SE SE7403145A patent/SE384225B/en not_active IP Right Cessation
1975
- 1975-03-07 FR FR7507186A patent/FR2263305B1/fr not_active Expired
- 1975-03-07 CA CA221,555A patent/CA1050766A/en not_active Expired
- 1975-03-07 DE DE2510116A patent/DE2510116C2/en not_active Expired
- 1975-03-08 JP JP50028568A patent/JPS5844722B2/en not_active Expired
- 1975-03-10 LU LU72012A patent/LU72012A1/xx unknown
- 1975-03-10 NL NL7502826A patent/NL181670C/en not_active IP Right Cessation
- 1975-03-10 BE BE154192A patent/BE826501A/en not_active IP Right Cessation
- 1975-03-10 GB GB991975A patent/GB1506170A/en not_active Expired
- 1975-03-10 IT IT4853875A patent/IT1032263B/en active

Also Published As

Publication number	Publication date
JPS5110115A (en)	1976-01-27
GB1506170A (en)	1978-04-05
DE2510116A1 (en)	1975-09-11
FR2263305A1 (en)	1975-10-03
LU72012A1 (en)	1977-01-31
JPS5844722B2 (en)	1983-10-05
SE384225B (en)	1976-04-26
NL7502826A (en)	1975-09-10
DE2510116C2 (en)	1987-02-26
AU7891975A (en)	1976-09-16
IT1032263B (en)	1979-05-30
SE7403145L (en)	1975-09-25
CA1050766A (en)	1979-03-20
BE826501A (en)	1975-09-10
NL181670B (en)	1987-05-04
FR2263305B1 (en)	1978-10-06

Publication	Publication Date	Title
NL163438C (en)	1980-09-15	APPARATUS FOR COATING COURSE MATERIAL.
NL187123C (en)	1991-06-03	METHOD FOR AGGLOMERATING ORE MATERIALS
NL172147B (en)	1983-02-16	METHOD FOR PREPARING DIALKYLOXALATES
NL7515126A (en)	1976-07-02	PROCESS FOR STABILIZING POLYETHERPOLY MIXTURES.
NL181993C (en)	1987-12-16	PROCESS FOR PREPARING SALMON-CALCITONIN.
NL7513296A (en)	1976-05-24	PROCESS FOR PREPARING AN ADDITIONAL IRON MELTES.
NL7509950A (en)	1976-02-25	METHOD FOR COVERING SHEET MATERIAL.
NL7505306A (en)	1975-11-10	METHOD FOR CALCINING KOOKS.
NL7510872A (en)	1976-04-21	METHOD FOR STABILIZING POLYALKENES.
NL181670C (en)	1987-10-01	METHOD FOR REDUCING IRON OXID CONTAINING MATERIAL
NL7507220A (en)	1975-12-19	PROCESS FOR REDUCTION OF IRON ORE.
NL7408819A (en)	1976-01-05	METHOD FOR PREPARING CYCLOLEFINES.
NL7510925A (en)	1976-05-17	METHOD FOR PREPARING ADDITIONS.
NL7512469A (en)	1976-05-17	PROCESS FOR HYDROGENING PHTHALONITRILE.
NL184618C (en)	1989-09-18	PROCESS FOR PREPARING 1-ALKYL-5-NITRO-IMIDAZOLS.
NL181867C (en)	1987-11-16	PROCESS FOR PREPARING 2-NITROBENZALDEHYD.
NL7509797A (en)	1976-02-23	METHOD FOR PREPARING CARRIER PELLETS FOR NON-IONOGIC LAUNDRY SUBSTANCES.
NL7508024A (en)	1976-01-13	PROCESS FOR PROCESSING SILVER-BLEACHING MATERIALS.
NL7315642A (en)	1975-05-20	METHOD AND EQUIPMENT FOR PROPAGING MOLTEN MATERIAL.
NL171992C (en)	1983-06-16	METHOD FOR STABILIZING CHLORINE-RESIN.
NL7501049A (en)	1975-08-05	PROCESS FOR PREPARING PYRAZOLIUM-N
NL7501189A (en)	1975-08-07	METHOD FOR PREPARING 1.2.4-OXDIA-E 5 SUBIVATIVES.
NL7507571A (en)	1975-12-31	PROCESS FOR PREPARING 1-AMINOANTRACHINON.
NL7503578A (en)	1975-10-03	METHOD FOR DESULFURIZING KOOKS.
NL7501974A (en)	1975-08-26	METHOD FOR PREPARING GEOXYGENATED AZATE TRACYCLIC COMPOUNDS.

Legal Events

Date	Code	Title	Description
1982-04-01	BA	A request for search or an international-type search has been filed
1982-09-01	BB	A search report has been drawn up
1983-02-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1986-02-17	CNR	Transfer of rights (patent application after its laying open for public inspection)	Free format text: ASEA AKTIEBOLAG
1989-11-16	V1	Lapsed because of non-payment of the annual fee