BR7002197D0 - PROCESS FOR THE DIRECT REDUCTION OF FINE GRANULATION MATERIALS CONTAINING OXIDIC IRON IN A ROTARY OVEN - Google Patents
PROCESS FOR THE DIRECT REDUCTION OF FINE GRANULATION MATERIALS CONTAINING OXIDIC IRON IN A ROTARY OVENInfo
- Publication number
- BR7002197D0 BR7002197D0 BR2197/70*[A BR20219770A BR7002197D0 BR 7002197 D0 BR7002197 D0 BR 7002197D0 BR 20219770 A BR20219770 A BR 20219770A BR 7002197 D0 BR7002197 D0 BR 7002197D0
- Authority
- BR
- Brazil
- Prior art keywords
- materials containing
- direct reduction
- rotary oven
- fine granulation
- oxidic iron
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
- 238000005469 granulation Methods 0.000 title 1
- 230000003179 granulation Effects 0.000 title 1
- 229910052742 iron Inorganic materials 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 238000000034 method Methods 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 Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture And Refinement Of Metals (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 |
|---|---|
| BR7002197D0 true BR7002197D0 (en) | 1973-04-12 |
Family
ID=5769381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR2197/70*[A BR7002197D0 (en) | 1970-04-25 | 1970-04-14 | PROCESS FOR THE DIRECT REDUCTION OF FINE GRANULATION MATERIALS CONTAINING OXIDIC IRON IN A ROTARY OVEN |
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 |
| ATE506457T1 (en) | 2006-08-01 | 2011-05-15 | Iron Mineral Beneficiation Services Proprietary Ltd | METHOD FOR THE INDUSTRIAL 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 |
|---|---|
| AU2645071A (en) | 1972-09-14 |
| DE2020306A1 (en) | 1971-11-11 |
| ZA71871B (en) | 1971-10-27 |
| NL7104658A (en) | 1971-10-27 |
| FR2086342A1 (en) | 1971-12-31 |
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