BE789968A - Procede et appareil de reduction de minerais metalliques en particules en fer spongieux - Google Patents

Procede et appareil de reduction de minerais metalliques en particules en fer spongieux

Info

Publication number: BE789968A
Authority: BE; Belgium
Prior art keywords: spongious; iron particles; reducing metal; metal ores; ores
Prior art date: 1971-10-15

Application number

Other languages

English (en)

Inventor

J Celada

P W Mackay

R De La Pena

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.)

1971-10-15

Publication date

1973-04-12

1973-04-12 Publication of BE789968A publication Critical patent/BE789968A/fr

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
- C21B13/0073—Selection or treatment of the reducing gases
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
- C21B13/029—Introducing coolant gas in the shaft furnaces
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
- 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

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)
Manufacture Of Iron (AREA)

BE789968D 1971-10-15 Procede et appareil de reduction de minerais metalliques en particules en fer spongieux BE789968A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US18956071A	1971-10-15	1971-10-15

Publications (1)

Publication Number	Publication Date
BE789968A true BE789968A (fr)	1973-04-12

Family

ID=22697854

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE789968D BE789968A (fr)	1971-10-15		Procede et appareil de reduction de minerais metalliques en particules en fer spongieux

Country Status (19)

Country	Link
US (1)	US3779741A (fr)
JP (1)	JPS5120361B2 (fr)
AR (1)	AR202892A1 (fr)
AT (1)	AT327968B (fr)
AU (1)	AU462677B2 (fr)
BE (1)	BE789968A (fr)
BR (1)	BR7207152D0 (fr)
CA (1)	CA971756A (fr)
DE (1)	DE2250056C3 (fr)
EG (1)	EG10815A (fr)
ES (1)	ES407653A1 (fr)
FR (1)	FR2156349B1 (fr)
GB (1)	GB1373048A (fr)
IL (1)	IL40524A (fr)
IT (1)	IT982388B (fr)
LU (1)	LU66293A1 (fr)
NL (1)	NL156754B (fr)
PH (1)	PH9559A (fr)
TR (1)	TR17394A (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS49121708A (fr) *	1973-03-26	1974-11-21
US3890142A (en) *	1973-10-16	1975-06-17	Fierro Esponja	Method for gaseous reduction of metal ores
JPS5122612A (en) *	1974-08-20	1976-02-23	Mitsubishi Heavy Ind Ltd	Shafutoronyoru tetsukosekino kangenhoho
AR204299A1 (es) *	1974-10-18	1975-12-10	Fierro Esponja	Aparato y metodo para la reduccion gaseosa de oxidos de metal a temperaturas elevadas
JPS5274516A (en) *	1975-10-28	1977-06-22	Hitachi Zosen Corp	Gas supply system in fixed bed retort type sponge iron production proc ess
US4099962A (en) *	1976-01-05	1978-07-11	Grupo Industrial Alfa, S.A.	Method and apparatus for measuring and controlling the percentage reduction of ore in a moving bed gaseous reduction reactor
JPS55104414A (en) *	1979-01-29	1980-08-09	Kobe Steel Ltd	Shaft furnace for iron ore reduction
JPS55106653U (fr) *	1980-02-21	1980-07-25
GB2084610B (en) *	1980-09-29	1983-10-12	Woods Jack L	Anodic oxidation of aluminium and aluminum alloys
US4556417A (en) *	1983-05-17	1985-12-03	Hylsa, S.A.	Process for the direct reduction of iron ores
JPH01175753U (fr) *	1988-05-30	1989-12-14
US7856948B2 (en) *	2004-05-27	2010-12-28	Wyeth Llc	Self-steaming compositions, articles comprising such compositions and methods of preparing such compositions
US7878187B2 (en) *	2005-09-23	2011-02-01	Wyeth Llc	Heat cells comprising exothermic compositions having absorbent gelling material
US7794649B2 (en) *	2005-09-23	2010-09-14	Wyeth Llc	Method of making heat cells comprising exothermic compositions having absorbent gelling material
PL3441048T3 (pl)	2008-05-15	2025-12-15	Angelini Pharma Inc.	Przenośny układ wilgotnego ciepła
WO2011012964A2 (fr)	2009-07-31	2011-02-03	Hyl Technologies, S.A. De C.V.	Procédé de production de fer préréduit aux émissions limitées de co2
IN2014CN02080A (fr)	2011-08-20	2015-05-29	Hyl Technologies Sa De Cv
PE20231796A1 (es)	2020-05-20	2023-11-14	Luossavaara Kiirunavaara Ab	Metodo de excavacion de cuevas para extraer un mineral de un yacimiento, y una infraestructura de mineria, sistema de monitoreo, maquinaria, sistema de control y medio de datos para el mismo
SE545336C2 (en)	2020-10-22	2023-07-04	Luossavaara Kiirunavaara Ab	A charging device and a method of preparing the charging device with explosive material, an autonomous or semi-automatic vehicle for charging the charging device, and a data medium for storing a program for controlling charging of the charging device
SE546026C2 (en)	2020-10-22	2024-04-16	Luossavaara Kiirunavaara Ab	Detonator support device and method of charging a blasthole
SE546002C2 (en)	2020-10-22	2024-04-09	Luossavaara Kiirunavaara Ab	A blasting system and a method of explosive material charging
SE545421C2 (en) *	2021-12-23	2023-09-05	Luossavaara Kiirunavaara Ab	Reduction of iron ore material
IT202300020244A1 (it)	2023-10-02	2025-04-02	Piergiorgio Luigi Fontana	Processo di riduzione di minerale di ferro alimentato con idrogeno

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2048112A (en) *	1933-07-31	1936-07-21	Gahl Rudolf	Process for reduction of metaloxygen compounds
US2793946A (en) *	1952-10-04	1957-05-28	George R Paschal	Methods and apparatus for the production of iron
US3375099A (en) *	1964-06-30	1968-03-26	Armco Steel Corp	Production of iron from pelletized iron ores
US3375098A (en) *	1964-07-22	1968-03-26	Armco Steel Corp	Gaseous reduction of iron ores
US3475160A (en) *	1967-02-15	1969-10-28	Exxon Research Engineering Co	Method of producing reducing gases for the fluidized bed reduction of ores

0
- BE BE789968D patent/BE789968A/fr unknown
1971
- 1971-10-15 US US00189560A patent/US3779741A/en not_active Expired - Lifetime
1972
- 1972-10-09 IL IL4052472A patent/IL40524A/xx unknown
- 1972-10-11 AU AU47629/72A patent/AU462677B2/en not_active Expired
- 1972-10-11 GB GB4693972A patent/GB1373048A/en not_active Expired
- 1972-10-11 AR AR24458872A patent/AR202892A1/es active
- 1972-10-12 DE DE2250056A patent/DE2250056C3/de not_active Expired
- 1972-10-13 BR BR715272A patent/BR7207152D0/pt unknown
- 1972-10-13 FR FR7236370A patent/FR2156349B1/fr not_active Expired
- 1972-10-13 LU LU66293D patent/LU66293A1/xx unknown
- 1972-10-13 AT AT882072A patent/AT327968B/de not_active IP Right Cessation
- 1972-10-13 TR TR1739472A patent/TR17394A/xx unknown
- 1972-10-13 PH PH14007*UA patent/PH9559A/en unknown
- 1972-10-13 CA CA153,915A patent/CA971756A/en not_active Expired
- 1972-10-13 NL NL7213882.A patent/NL156754B/xx not_active IP Right Cessation
- 1972-10-14 ES ES407653A patent/ES407653A1/es not_active Expired
- 1972-10-14 EG EG42372A patent/EG10815A/xx active
- 1972-10-16 IT IT5340272A patent/IT982388B/it active
- 1972-10-16 JP JP10279272A patent/JPS5120361B2/ja not_active Expired

Also Published As

Publication number	Publication date
JPS4861303A (fr)	1973-08-28
BR7207152D0 (pt)	1973-09-18
AT327968B (de)	1976-02-25
EG10815A (en)	1976-06-30
LU66293A1 (fr)	1973-05-03
FR2156349A1 (fr)	1973-05-25
FR2156349B1 (fr)	1976-08-20
DE2250056A1 (de)	1973-04-19
JPS5120361B2 (fr)	1976-06-24
ES407653A1 (es)	1975-11-01
ATA882072A (de)	1975-05-15
NL7213882A (fr)	1973-04-17
US3779741A (en)	1973-12-18
IL40524A0 (en)	1972-12-29
CA971756A (en)	1975-07-29
AR202892A1 (es)	1975-07-31
DE2250056C3 (de)	1979-05-03
TR17394A (tr)	1975-03-24
IT982388B (it)	1974-10-21
GB1373048A (en)	1974-11-06
IL40524A (en)	1975-12-31
PH9559A (en)	1976-01-16
DE2250056B2 (de)	1978-09-07
AU4762972A (en)	1974-04-26
AU462677B2 (en)	1975-07-03
NL156754B (nl)	1978-05-16

Publication	Publication Date	Title
ZA708055B (en)	1971-08-25	Method and apparatus for cooling steel materials
EG10815A (en)	1976-06-30	Method and apparatus for reducing particulate metal ores to spong iron
BE771321A (fr)	1971-12-16	Procede de modification de l'etat de valence d'un metal et de concentration du metal a l'etat de valence modifie
JPS5322116A (en)	1978-03-01	Apparatus for continuously refining and changing metal concentrates
ZA726681B (en)	1974-04-24	Method and apparatus for treating animal waste
EG10696A (en)	1976-04-30	Method and apparatus for reducing particulate metal ores
BE759927A (fr)	1971-06-07	Procede et appareil pour la reduction d'oxydes de fer dans une atmosphere gazeuse reductrice.
EG10805A (en)	1976-11-30	Method and apparatus for reducing particulate metal ores
ZA704263B (en)	1971-03-31	Method and apparatus for treating waste materials
BE811296A (fr)	1974-06-17	Procede et appareil pour la reduction gazeuse de minerais de fer tries ou en pastilles
FR2311850A1 (fr)	1976-12-17	Procede et appareil pour produire des particules de fer metallique
GB1373530A (en)	1974-11-13	Apparatus and method for sorting or controlling particles
BE783607A (fr)	1972-09-18	Procede et appareil pour le formage de roues metalliques
AT313941B (de)	1974-03-11	Verfahren und Vorrichtung zur Reduktion von Eisenerzen
IL37227A0 (en)	1971-10-20	Method and apparatus for reducing particulate metal ores
AT300878B (de)	1972-08-10	Gleisrichtverfahren und Vorrichtung zur Ausführung desselben
ZA703302B (en)	1971-01-27	Method of and apparatus for improvements in or relating to straightening sheet metal
IL36095A0 (en)	1971-03-24	Continuous leaching-precipitation method and apparatus for metal ores
ZM3970A1 (en)	1970-12-21	Method of continuous processing of sulfide ores and apparatus therefor
HU172974B (hu)	1979-01-28	Sposob i ustrojstvo dlja soderzhanija svinej v gruppirovannykh kletkakh
BE751558A (fr)	1970-12-07	Procede et appareil pour traiter la mammite bovine
ZA703831B (en)	1971-08-25	Improvements in or relating to methods of,and apparatus for,handling mineral ores
CA827045A (en)	1969-11-11	Method and apparatus for heat treating moisture bearing particles
CA911737A (en)	1972-10-10	Method and apparatus for ball agglomerating particulate material
ZA703949B (en)	1971-03-31	Rolling method and apparatus