BR7705984A - Aperfeicoamentos em ou relativos a reducao de minerios de ferro - Google Patents
Aperfeicoamentos em ou relativos a reducao de minerios de ferroInfo
- Publication number
- BR7705984A BR7705984A BR7705984A BR7705984A BR7705984A BR 7705984 A BR7705984 A BR 7705984A BR 7705984 A BR7705984 A BR 7705984A BR 7705984 A BR7705984 A BR 7705984A BR 7705984 A BR7705984 A BR 7705984A
- Authority
- BR
- Brazil
- Prior art keywords
- relating
- iron mining
- reduction
- mining reduction
- iron
- Prior art date
Links
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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
-
- 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)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ18324377 | 1977-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7705984A true BR7705984A (pt) | 1979-04-03 |
Family
ID=19918020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7705984A BR7705984A (pt) | 1977-02-02 | 1977-09-08 | Aperfeicoamentos em ou relativos a reducao de minerios de ferro |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5396910A (pt) |
AU (1) | AU2750377A (pt) |
BR (1) | BR7705984A (pt) |
DE (1) | DE2741216A1 (pt) |
ZA (1) | ZA774655B (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3002225A1 (de) * | 1980-01-23 | 1981-07-30 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur direktreduktion eisenoxidhaltiger materialien im drehrohrstoffen |
JP3679084B2 (ja) | 2002-10-09 | 2005-08-03 | 株式会社神戸製鋼所 | 溶融金属製造用原料の製造方法および溶融金属の製造方法 |
BRPI0810043B1 (pt) * | 2007-04-04 | 2016-09-27 | Corus Technology Bv | processo para produção de um metal fundido pela redução direta de minério metálico, equipamento para a produção de ferro fundido pela redução direta do minério de ferro e uso do equipamento |
-
1977
- 1977-08-01 ZA ZA00774655A patent/ZA774655B/xx unknown
- 1977-08-01 AU AU27503/77A patent/AU2750377A/en active Pending
- 1977-09-08 BR BR7705984A patent/BR7705984A/pt unknown
- 1977-09-08 JP JP10733677A patent/JPS5396910A/ja active Pending
- 1977-09-13 DE DE19772741216 patent/DE2741216A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU2750377A (en) | 1979-02-08 |
JPS5396910A (en) | 1978-08-24 |
ZA774655B (en) | 1978-06-28 |
DE2741216A1 (de) | 1978-08-03 |
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