IN143905B - - Google Patents
Info
- Publication number
- IN143905B IN143905B IN674/CAL/75A IN674CA1975A IN143905B IN 143905 B IN143905 B IN 143905B IN 674CA1975 A IN674CA1975 A IN 674CA1975A IN 143905 B IN143905 B IN 143905B
- Authority
- IN
- India
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
- C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0066—Preliminary conditioning of the solid carbonaceous reductant
-
- 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 |
|---|---|---|---|
| DE19752501182 DE2501182A1 (de) | 1975-01-14 | 1975-01-14 | Verfahren zur direktreduktion von eisenoxydhaltigen materialien im drehrohrofen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN143905B true IN143905B (fi) | 1978-02-25 |
Family
ID=5936385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN674/CAL/75A IN143905B (fi) | 1975-01-14 | 1975-04-02 |
Country Status (9)
| Country | Link |
|---|---|
| AU (1) | AU498225B2 (fi) |
| BR (1) | BR7508574A (fi) |
| CA (1) | CA1069313A (fi) |
| DE (1) | DE2501182A1 (fi) |
| GB (1) | GB1532969A (fi) |
| IN (1) | IN143905B (fi) |
| IT (1) | IT1054732B (fi) |
| NL (1) | NL7513171A (fi) |
| TR (1) | TR18932A (fi) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2653512C2 (de) * | 1976-11-25 | 1983-10-06 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Direktreduktion von oxydischen eisenhaltigen Materialien |
| DE2719422C2 (de) * | 1977-04-30 | 1982-04-29 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Direktreduktion von Eisenoxyde enthaltenden Materialien zu Schwammeisen im Drehrohrofen |
| DE2835866A1 (de) * | 1978-08-16 | 1980-02-28 | Metallgesellschaft Ag | Verfahren zur direktreduktion von eisenoxidhaltigen materialien |
| DE3509505A1 (de) * | 1985-03-16 | 1986-09-18 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur direktreduktion von eisenoxidhaltigen materialien im drehrohrofen |
-
1975
- 1975-01-14 DE DE19752501182 patent/DE2501182A1/de not_active Withdrawn
- 1975-04-02 IN IN674/CAL/75A patent/IN143905B/en unknown
- 1975-11-07 TR TR18932A patent/TR18932A/xx unknown
- 1975-11-11 NL NL7513171A patent/NL7513171A/xx not_active Application Discontinuation
- 1975-11-20 AU AU86784/75A patent/AU498225B2/en not_active Expired
- 1975-12-10 GB GB50712/75A patent/GB1532969A/en not_active Expired
- 1975-12-23 BR BR7508574*A patent/BR7508574A/pt unknown
-
1976
- 1976-01-09 IT IT19084/76A patent/IT1054732B/it active
- 1976-01-13 CA CA243,570A patent/CA1069313A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU498225B2 (en) | 1979-02-22 |
| AU8678475A (en) | 1977-05-26 |
| DE2501182A1 (de) | 1976-07-15 |
| IT1054732B (it) | 1981-11-30 |
| CA1069313A (en) | 1980-01-08 |
| GB1532969A (en) | 1978-11-22 |
| NL7513171A (nl) | 1976-07-16 |
| TR18932A (tr) | 1977-12-20 |
| BR7508574A (pt) | 1976-08-24 |