IT1057290B - Procedimento per la riduzione di materiali finemente suddivisi contenenti ossidi di ferro - Google Patents

Procedimento per la riduzione di materiali finemente suddivisi contenenti ossidi di ferro

Info

Publication number: IT1057290B
Authority: IT; Italy
Prior art keywords: procedure; reduction; iron oxides; containing iron; finally divided
Prior art date: 1975-03-03

Application number

IT4837876A

Other languages

English (en)

Original Assignee

Stora Kopparbergs Bergslags 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.)

1975-03-03

Filing date

1976-03-02

Publication date

1982-03-10

1976-03-02 Application filed by Stora Kopparbergs Bergslags Ab filed Critical Stora Kopparbergs Bergslags Ab

1982-03-10 Application granted granted Critical

1982-03-10 Publication of IT1057290B publication Critical patent/IT1057290B/it

Links

UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title 1
235000013980 iron oxide Nutrition 0.000 title 1
239000000463 material Substances 0.000 title 1

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)
Treating Waste Gases (AREA)
Manufacture Of Iron (AREA)
Gasification And Melting Of Waste (AREA)

IT4837876A 1975-03-03 1976-03-02 Procedimento per la riduzione di materiali finemente suddivisi contenenti ossidi di ferro IT1057290B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7502369A SE388875B (sv)	1975-03-03	1975-03-03	Sett vid reduktion av finkornigt jernoxidhaltigt material i flyttbedd

Publications (1)

Publication Number	Publication Date
IT1057290B true IT1057290B (it)	1982-03-10

Family

ID=20323843

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT4837876A IT1057290B (it)	1975-03-03	1976-03-02	Procedimento per la riduzione di materiali finemente suddivisi contenenti ossidi di ferro

Country Status (13)

Country	Link
US (1)	US4098604A (it)
JP (1)	JPS51115215A (it)
AU (1)	AU501377B2 (it)
BE (1)	BE839139A (it)
CA (1)	CA1078622A (it)
DE (1)	DE2607554A1 (it)
FR (1)	FR2303083A1 (it)
GB (1)	GB1508273A (it)
IT (1)	IT1057290B (it)
LU (1)	LU74456A1 (it)
NL (1)	NL7602198A (it)
SE (1)	SE388875B (it)
SU (1)	SU677670A3 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE414023B (sv) *	1978-10-11	1980-07-07	Per Harald Collin	Sett att utvinna kalk i form av ca(oh)?712 och/eller caco?713 och svavel i form av h?712s fran pulverrformigt avfall innehallande cao och cas
US4376647A (en) *	1979-10-05	1983-03-15	University Of Utah	Process for treating sulfide-bearing ores
US4370161A (en) *	1980-05-29	1983-01-25	United States Steel Corporation	Ore reduction using calcium oxide desulfurization
AT387036B (de) *	1983-05-04	1988-11-25	Voest Alpine Ag	Verfahren zum entfernen von schwefel bei der erschmelzung von roheisen
AUPN639995A0 (en) *	1995-11-03	1995-11-30	Technological Resources Pty Limited	A method and an apparatus for producing metals and metal alloys
AUPO276496A0 (en)	1996-10-07	1996-10-31	Technological Resources Pty Limited	A method and an apparatus for producing metals and metal alloys
CN106766683A (zh) *	2016-12-29	2017-05-31	安徽今朝环保科技有限公司	一种悬浮式废盐热处理装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES292484A1 (es) *	1962-10-16	1964-03-16	Montedison Spa	Un procedimiento para tratar los lodos rojos
US3607224A (en) *	1968-03-20	1971-09-21	Combustion Eng	Direct reduction of iron ore

1975
- 1975-03-03 SE SE7502369A patent/SE388875B/xx unknown
1976
- 1976-02-24 GB GB731376A patent/GB1508273A/en not_active Expired
- 1976-02-25 DE DE19762607554 patent/DE2607554A1/de not_active Withdrawn
- 1976-03-01 US US05/662,912 patent/US4098604A/en not_active Expired - Lifetime
- 1976-03-01 AU AU11548/76A patent/AU501377B2/en not_active Expired
- 1976-03-02 FR FR7605870A patent/FR2303083A1/fr active Granted
- 1976-03-02 IT IT4837876A patent/IT1057290B/it active
- 1976-03-02 LU LU74456A patent/LU74456A1/xx unknown
- 1976-03-02 CA CA246,922A patent/CA1078622A/en not_active Expired
- 1976-03-03 SU SU762329950A patent/SU677670A3/ru active
- 1976-03-03 BE BE164812A patent/BE839139A/xx unknown
- 1976-03-03 NL NL7602198A patent/NL7602198A/xx not_active Application Discontinuation
- 1976-03-03 JP JP2304876A patent/JPS51115215A/ja active Pending

Also Published As

Publication number	Publication date
SU677670A3 (ru)	1979-07-30
FR2303083A1 (fr)	1976-10-01
GB1508273A (en)	1978-04-19
CA1078622A (en)	1980-06-03
US4098604A (en)	1978-07-04
SE388875B (sv)	1976-10-18
AU501377B2 (en)	1979-06-21
JPS51115215A (en)	1976-10-09
FR2303083B1 (it)	1980-05-23
BE839139A (fr)	1976-07-01
LU74456A1 (it)	1976-09-01
SE7502369L (sv)	1976-09-06
DE2607554A1 (de)	1976-09-09
AU1154876A (en)	1977-09-08
NL7602198A (nl)	1976-09-07

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