DD130155A5 - Verfahren zur reduktion eines metalloxids - Google Patents

Verfahren zur reduktion eines metalloxids

Info

Publication number: DD130155A5
Authority: DD; German Democratic Republic
Prior art keywords: metal oxide; reducing metal; reducing; oxide; metal
Prior art date: 1976-01-02

Application number

DD196792A

Other languages

German (de)

English (en)

Inventor

P Mackay

J Celada

Original Assignee

Fierro Esponja

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.)

1976-01-02

Filing date

1977-01-03

Publication date

1978-03-08

1977-01-03 Application filed by Fierro Esponja filed Critical Fierro Esponja

1978-03-08 Publication of DD130155A5 publication Critical patent/DD130155A5/xx

Links

229910044991 metal oxide Inorganic materials 0.000 title 1
150000004706 metal oxides Chemical class 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
- C21B13/04—Making spongy iron or liquid steel, by direct processes in retorts
- 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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)
Carbon And Carbon Compounds (AREA)
Manufacture Of Iron (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

DD196792A 1976-01-02 1977-01-03 Verfahren zur reduktion eines metalloxids DD130155A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/646,379 US4046556A (en)	1976-01-02	1976-01-02	Direct gaseous reduction of oxidic metal ores with dual temperature cooling of the reduced product

Publications (1)

Publication Number	Publication Date
DD130155A5 true DD130155A5 (de)	1978-03-08

Family

ID=24592810

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD196792A DD130155A5 (de)	1976-01-02	1977-01-03	Verfahren zur reduktion eines metalloxids

Country Status (18)

Country	Link
US (1)	US4046556A (fr)
JP (1)	JPS52115703A (fr)
AR (1)	AR209046A1 (fr)
BR (1)	BR7608805A (fr)
CA (1)	CA1089649A (fr)
DD (1)	DD130155A5 (fr)
DK (1)	DK588976A (fr)
EG (1)	EG12603A (fr)
ES (1)	ES454751A1 (fr)
GR (1)	GR64389B (fr)
IT (1)	IT1069257B (fr)
MX (1)	MX144823A (fr)
NO (1)	NO144833C (fr)
NZ (1)	NZ182880A (fr)
RO (1)	RO72109A (fr)
SE (1)	SE7613952L (fr)
ZA (1)	ZA767589B (fr)
ZM (1)	ZM14876A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1999009220A1 (fr) *	1997-08-18	1999-02-25	Voest-Alpine Industrieanlagenbau Gmbh	Procede et installation pour la reduction directe de materiau renfermant de l'oxyde de fer sous forme de particules

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4152139A (en) *	1978-02-09	1979-05-01	Hylsa, S.A.	Method for cooling sponge metal
JPS5952682B2 (ja) *	1979-01-19	1984-12-21	石川島播磨重工業株式会社	鉄鉱石等の還元方法及び装置
US4375983A (en) *	1979-04-26	1983-03-08	Hylsa, S.A.	Method of making sponge metal
US4248624A (en) *	1979-04-26	1981-02-03	Hylsa, S.A.	Use of prereduced ore in a blast furnace
CA2491021A1 (fr) *	2002-07-04	2004-01-15	Shell Internationale Research Maatschappij B.V.	Systeme de reacteur comprenant plusieurs unites de reacteur montees en parallele
WO2009084751A1 (fr) *	2007-12-28	2009-07-09	Posco	Procédé de prévision d'une chute de pression brutale d'un fondeur/gazéifieur et procédé de régulation de la pression lors d'un processus de fabrication du fer
JP2015532948A (ja) *	2012-09-14	2015-11-16	フェストアルピネシュタールゲーエムベーハーＶｏｅｓｔａｌｐｉｎｅＳｔａｈｌＧｍｂｈ	直接還元システムのためのプロセスガスを加熱する方法
DE112021001757T5 (de) *	2020-03-20	2023-01-05	Technological Resources Pty. Limited	Unter Verwendung von Biomasse direkt reduziertes Eisen
CN118460185B (zh) *	2024-07-09	2024-10-29	湖南慕她生物科技发展有限公司湘潭分公司	基于离子液体的发热料、远红外微循环热敷贴及制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA508951A (fr) *		1955-01-11	D. Pike Robert	Production directe d'acier d'oxydes de fer
CA625289A (en) *		1961-08-08	M. Squires Arthur	Iron oxide reduction
US2481217A (en) *	1947-06-03	1949-09-06	Standard Oil Dev Co	Process for a two-stage gaseous reduction of iron ore
US2900247A (en) *	1957-08-05	1959-08-18	Fierro Espouja Sa	Method of making sponge iron
US3136624A (en) *	1961-05-24	1964-06-09	Pullman Inc	Method for reducing metal oxides
US3423201A (en) *	1966-03-18	1969-01-21	Fierro Esponja	Method for producing sponge iron
US3637368A (en) *	1968-10-16	1972-01-25	Exxon Research Engineering Co	Increased metallizations of iron ore from fluidized bed processes
US3788835A (en) *	1970-12-30	1974-01-29	Exxon Research Engineering Co	Iron ore reduction process(nu-9)
US3904397A (en) *	1972-07-03	1975-09-09	Fierro Esponja	Method for reducing metal ores
US3890142A (en) *	1973-10-16	1975-06-17	Fierro Esponja	Method for gaseous reduction of metal ores

1976
- 1976-01-02 US US05/646,379 patent/US4046556A/en not_active Expired - Lifetime
- 1976-12-10 SE SE7613952A patent/SE7613952L/ not_active Application Discontinuation
- 1976-12-13 GR GR52388A patent/GR64389B/el unknown
- 1976-12-14 NO NO764246A patent/NO144833C/no unknown
- 1976-12-14 NZ NZ182880A patent/NZ182880A/xx unknown
- 1976-12-21 ZA ZA767589A patent/ZA767589B/xx unknown
- 1976-12-22 ZM ZM148/76A patent/ZM14876A1/xx unknown
- 1976-12-27 EG EG798/76A patent/EG12603A/xx active
- 1976-12-28 IT IT52806/76A patent/IT1069257B/it active
- 1976-12-30 BR BR7608805A patent/BR7608805A/pt unknown
- 1976-12-30 DK DK588976A patent/DK588976A/da unknown
- 1976-12-30 AR AR266053A patent/AR209046A1/es active
- 1976-12-30 CA CA268,961A patent/CA1089649A/fr not_active Expired
- 1976-12-31 RO RO7688920A patent/RO72109A/fr unknown
- 1976-12-31 ES ES454751A patent/ES454751A1/es not_active Expired
1977
- 1977-01-03 MX MX167554A patent/MX144823A/es unknown
- 1977-01-03 DD DD196792A patent/DD130155A5/xx unknown
- 1977-01-04 JP JP19477A patent/JPS52115703A/ja active Granted

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1999009220A1 (fr) *	1997-08-18	1999-02-25	Voest-Alpine Industrieanlagenbau Gmbh	Procede et installation pour la reduction directe de materiau renfermant de l'oxyde de fer sous forme de particules

Also Published As

Publication number	Publication date
ZA767589B (en)	1977-11-30
NZ182880A (en)	1978-06-20
ZM14876A1 (en)	1977-08-22
CA1089649A (fr)	1980-11-18
EG12603A (en)	1979-06-30
JPS52115703A (en)	1977-09-28
AR209046A1 (es)	1977-03-15
MX144823A (es)	1981-11-24
NO144833C (no)	1981-11-18
ES454751A1 (es)	1978-01-01
DK588976A (da)	1977-07-03
NO764246L (no)	1977-07-05
BR7608805A (pt)	1977-10-25
RO72109A (fr)	1981-04-30
NO144833B (no)	1981-08-10
GR64389B (en)	1980-03-21
JPS5634604B2 (fr)	1981-08-11
US4046556A (en)	1977-09-06
SE7613952L (sv)	1977-07-03
IT1069257B (it)	1985-03-25

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