ZA71871B - Process for a direct reduction of fine-grained iron oxides in a rotary kiln - Google Patents
Process for a direct reduction of fine-grained iron oxides in a rotary kilnInfo
- Publication number
- ZA71871B ZA71871B ZA710871A ZA71871A ZA71871B ZA 71871 B ZA71871 B ZA 71871B ZA 710871 A ZA710871 A ZA 710871A ZA 71871 A ZA71871 A ZA 71871A ZA 71871 B ZA71871 B ZA 71871B
- Authority
- ZA
- South Africa
- Prior art keywords
- fine
- rotary kiln
- iron oxides
- direct reduction
- grained iron
- Prior art date
Links
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 title 1
- 235000013980 iron oxide Nutrition 0.000 title 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 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
- C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
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 Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702020306 DE2020306A1 (en) | 1970-04-25 | 1970-04-25 | Process for the direct reduction of fine-grained iron oxides in the rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA71871B true ZA71871B (en) | 1971-10-27 |
Family
ID=5769381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA710871A ZA71871B (en) | 1970-04-25 | 1971-02-11 | Process for a direct reduction of fine-grained iron oxides in a rotary kiln |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU2645071A (en) |
| BR (1) | BR7002197D0 (en) |
| DE (1) | DE2020306A1 (en) |
| FR (1) | FR2086342A1 (en) |
| NL (1) | NL7104658A (en) |
| ZA (1) | ZA71871B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3210232A1 (en) * | 1982-03-20 | 1983-09-22 | Metallgesellschaft Ag, 6000 Frankfurt | METHOD FOR THE DIRECT REDUCTION OF MATERIALS CONTAINING IRON OXIDE TO SPONGE IRON |
| US8613787B2 (en) | 2006-08-01 | 2013-12-24 | Iron Mineral Beneficiation Services (Proprietary) Limited | Method for the commercial production of iron |
-
1970
- 1970-04-14 BR BR2197/70*[A patent/BR7002197D0/en unknown
- 1970-04-25 DE DE19702020306 patent/DE2020306A1/en active Pending
-
1971
- 1971-02-11 ZA ZA710871A patent/ZA71871B/en unknown
- 1971-03-12 AU AU26450/71A patent/AU2645071A/en not_active Expired
- 1971-04-07 NL NL7104658A patent/NL7104658A/xx unknown
- 1971-04-14 FR FR7113050A patent/FR2086342A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| NL7104658A (en) | 1971-10-27 |
| BR7002197D0 (en) | 1973-04-12 |
| AU2645071A (en) | 1972-09-14 |
| FR2086342A1 (en) | 1971-12-31 |
| DE2020306A1 (en) | 1971-11-11 |
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