BE834512A - Procede de reduction gazeuse de minerais metalliques - Google Patents
Procede de reduction gazeuse de minerais metalliquesInfo
- Publication number
- BE834512A BE834512A BE1006960A BE1006960A BE834512A BE 834512 A BE834512 A BE 834512A BE 1006960 A BE1006960 A BE 1006960A BE 1006960 A BE1006960 A BE 1006960A BE 834512 A BE834512 A BE 834512A
- Authority
- BE
- Belgium
- Prior art keywords
- reduction process
- gas reduction
- metal ore
- ore
- metal
- Prior art date
Links
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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by 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
- C21B13/04—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
-
- 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
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
-
- 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)
- Mechanical Engineering (AREA)
- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51609574A | 1974-10-18 | 1974-10-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE834512A true BE834512A (fr) | 1976-04-15 |
Family
ID=24054117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE1006960A BE834512A (fr) | 1974-10-18 | 1975-10-15 | Procede de reduction gazeuse de minerais metalliques |
Country Status (29)
Country | Link |
---|---|
US (1) | US4067728A (sv) |
JP (2) | JPS5622923B2 (sv) |
AR (1) | AR204299A1 (sv) |
AT (1) | AT347982B (sv) |
BE (1) | BE834512A (sv) |
BR (1) | BR7506717A (sv) |
CA (1) | CA1051202A (sv) |
DD (1) | DD121339A5 (sv) |
DE (1) | DE2546416C3 (sv) |
ES (2) | ES441905A1 (sv) |
FR (1) | FR2288153A1 (sv) |
GB (2) | GB1524988A (sv) |
GR (1) | GR58278B (sv) |
HU (1) | HU171439B (sv) |
IE (1) | IE42344B1 (sv) |
IL (1) | IL48221A (sv) |
IN (1) | IN145439B (sv) |
IT (1) | IT1051592B (sv) |
LU (1) | LU73600A1 (sv) |
NL (1) | NL169348C (sv) |
NZ (1) | NZ178964A (sv) |
PL (1) | PL113935B1 (sv) |
RO (1) | RO71628A (sv) |
SE (1) | SE7510901L (sv) |
SU (1) | SU627770A3 (sv) |
TR (1) | TR19092A (sv) |
YU (2) | YU262375A (sv) |
ZA (1) | ZA756208B (sv) |
ZM (1) | ZM14275A1 (sv) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4152139A (en) * | 1978-02-09 | 1979-05-01 | Hylsa, S.A. | Method for cooling sponge metal |
DE2809172A1 (de) * | 1978-03-03 | 1979-09-06 | Kloeckner Humboldt Deutz Ag | Verfahren und anlage zur kuehlung von reduziertem gut wie feinkoerniges erz |
JPS55113819A (en) * | 1979-02-26 | 1980-09-02 | Kawasaki Heavy Ind Ltd | Method and apparatus for direct reduction iron making |
US4375983A (en) * | 1979-04-26 | 1983-03-08 | Hylsa, S.A. | Method of making sponge metal |
US4556417A (en) * | 1983-05-17 | 1985-12-03 | Hylsa, S.A. | Process for the direct reduction of iron ores |
DE19853836C2 (de) * | 1998-11-21 | 2002-02-21 | Internat Briquettes Holding Ca | Verfahren zur Direktreduktion von Oxiden |
KR20240113480A (ko) * | 2021-10-18 | 2024-07-22 | 칼릭스 리미티드 | 철 및 철강의 생산을 위한 공정 및 방법 |
SE545792C2 (en) * | 2022-05-20 | 2024-02-06 | Greeniron H2 Ab | Method and device for producing direct reduced metal |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3136625A (en) * | 1961-08-22 | 1964-06-09 | Pullman Inc | Method for reducing metal oxides |
US3392008A (en) * | 1965-07-29 | 1968-07-09 | Exxon Research Engineering Co | Production of iron |
US3423201A (en) * | 1966-03-18 | 1969-01-21 | Fierro Esponja | Method for producing sponge iron |
US3764123A (en) * | 1970-06-29 | 1973-10-09 | Midland Ross Corp | Method of and apparatus for reducing iron oxide to metallic iron |
US3765872A (en) * | 1970-12-16 | 1973-10-16 | Fierro Esponja | Method and apparatus for the gaseous reduction of iron ore to sponge iron |
BE789968A (fr) * | 1971-10-15 | 1973-04-12 | Fierro Esponja | Procede et appareil de reduction de minerais metalliques en particules en fer spongieux |
BE791784A (fr) * | 1971-11-26 | 1973-05-23 | Fierro Esponja | Procede et appareil de reduction de minerais metalliques divises |
US3827879A (en) * | 1973-02-22 | 1974-08-06 | Fierro Esponja | Method for the gaseous reduction of metal ores |
US3890142A (en) * | 1973-10-16 | 1975-06-17 | Fierro Esponja | Method for gaseous reduction of metal ores |
-
1975
- 1975-01-01 AR AR26082875A patent/AR204299A1/es active
- 1975-09-29 SE SE7510901A patent/SE7510901L/sv not_active Application Discontinuation
- 1975-09-29 GB GB3773777A patent/GB1524988A/en not_active Expired
- 1975-09-29 GB GB3981875A patent/GB1524987A/en not_active Expired
- 1975-09-29 GR GR48998A patent/GR58278B/el unknown
- 1975-09-30 IL IL4822175A patent/IL48221A/xx unknown
- 1975-09-30 ZA ZA756208A patent/ZA756208B/xx unknown
- 1975-10-01 IN IN1892/CAL/75A patent/IN145439B/en unknown
- 1975-10-10 ZM ZM14275A patent/ZM14275A1/xx unknown
- 1975-10-13 IE IE2228/75A patent/IE42344B1/en unknown
- 1975-10-14 DE DE2546416A patent/DE2546416C3/de not_active Expired
- 1975-10-15 BR BR7506717A patent/BR7506717A/pt unknown
- 1975-10-15 FR FR7531548A patent/FR2288153A1/fr active Granted
- 1975-10-15 BE BE1006960A patent/BE834512A/xx unknown
- 1975-10-16 TR TR1909275A patent/TR19092A/xx unknown
- 1975-10-16 YU YU262375A patent/YU262375A/xx unknown
- 1975-10-16 NZ NZ17896475A patent/NZ178964A/xx unknown
- 1975-10-16 CA CA237,816A patent/CA1051202A/en not_active Expired
- 1975-10-17 ES ES441905A patent/ES441905A1/es not_active Expired
- 1975-10-17 DD DD18891475A patent/DD121339A5/xx unknown
- 1975-10-17 IT IT5182175A patent/IT1051592B/it active
- 1975-10-17 HU HUFI000605 patent/HU171439B/hu unknown
- 1975-10-17 AT AT792475A patent/AT347982B/de not_active IP Right Cessation
- 1975-10-17 LU LU73600A patent/LU73600A1/xx unknown
- 1975-10-17 JP JP12525775A patent/JPS5622923B2/ja not_active Expired
- 1975-10-17 NL NLAANVRAGE7512199,A patent/NL169348C/xx not_active IP Right Cessation
- 1975-10-17 SU SU752184051A patent/SU627770A3/ru active
- 1975-10-18 PL PL1975184095A patent/PL113935B1/pl unknown
- 1975-10-18 RO RO8364375A patent/RO71628A/ro unknown
- 1975-11-26 US US05/635,655 patent/US4067728A/en not_active Expired - Lifetime
-
1977
- 1977-02-28 ES ES456385A patent/ES456385A1/es not_active Expired
-
1980
- 1980-07-21 YU YU185280A patent/YU185280A/xx unknown
- 1980-07-30 JP JP10494680A patent/JPS5623209A/ja active Pending
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA753271B (en) | Process for the production of steel | |
FR2272046B1 (fr) | Elimination de metaux | |
BE833774R (fr) | Procede d'extraction de metaux | |
BE829216A (fr) | Procede de cisaillage de metal | |
EG11512A (en) | Method for gaseous reduction of metal ores | |
ZA752074B (en) | Continuous production of steel | |
AT331609B (de) | Zweistufiges beizverfahren fur metallgegenstande | |
FR2288153A1 (fr) | Procede de reduction gazeuse de minerais metalliques | |
FR2283956A1 (fr) | Procede de preparation de granules de minerais metalliques reduits | |
IT1056135B (it) | Procedimento ed impianti per l elettrolisi di metali non ferrosi | |
YU39475B (en) | Process for the manufacture of 8-oxyquinolinate-dimethyldithiocarbamate metal complexes | |
HU168266B (en) | Method of processing iron-containing waste metal | |
PH11116A (en) | Process for the recovery of non-ferrous metals | |
ZA752046B (en) | Process for the smelting of steel | |
EG12106A (en) | Method of reducing iron ore | |
FR2342352A1 (fr) | Procede de cementation gazeuse de pieces metalliques | |
IT1034396B (it) | Marcatura di metalli | |
BE824414R (fr) | Procede d'affinage de metaux ferreux | |
YU41045B (en) | Process for the selective reduction of oxidie metal ore or scale containing several various metal exides | |
EG12157A (en) | Metal sink and process for its manufacture | |
JPS525656A (en) | Method of manufacture of fiberrreinforced metal | |
RO64333A (fr) | Procede de laminage des metaux | |
EG11838A (en) | Process for manufacture of aluminium chloride from ores | |
AU478719B2 (en) | Method for gaseous reduction of metal ores | |
SU539982A1 (ru) | Способ эмалировани металлов |