ATA453079A - Verfahren zur direktreduktion im drehrohrofen - Google Patents
Verfahren zur direktreduktion im drehrohrofenInfo
- Publication number
- ATA453079A ATA453079A AT0453079A AT453079A ATA453079A AT A453079 A ATA453079 A AT A453079A AT 0453079 A AT0453079 A AT 0453079A AT 453079 A AT453079 A AT 453079A AT A453079 A ATA453079 A AT A453079A
- Authority
- AT
- Austria
- Prior art keywords
- turntube
- direct reduction
- reduction
- direct
- 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
- 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)
- Muffle Furnaces And Rotary Kilns (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782831827 DE2831827A1 (de) | 1978-07-20 | 1978-07-20 | Verfahren zur direktreduktion im drehrohrofen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA453079A true ATA453079A (de) | 1981-12-15 |
| AT367799B AT367799B (de) | 1982-07-26 |
Family
ID=6044841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0453079A AT367799B (de) | 1978-07-20 | 1979-06-28 | Verfahren zur direktreduktion im drehrohrofen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4268304A (de) |
| JP (1) | JPS5518597A (de) |
| AT (1) | AT367799B (de) |
| BR (1) | BR7904627A (de) |
| CA (1) | CA1113252A (de) |
| DE (1) | DE2831827A1 (de) |
| FR (1) | FR2431539A2 (de) |
| GB (1) | GB2027059B (de) |
| IT (1) | IT1165257B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1219891C (zh) * | 1999-05-06 | 2005-09-21 | 株式会社神户制钢所 | 直接还原法及回转炉床炉 |
| JP2009127064A (ja) * | 2007-11-20 | 2009-06-11 | Sumitomo Heavy Ind Ltd | 還元処理装置及び還元処理方法 |
| CN108251659B (zh) * | 2018-01-16 | 2020-02-21 | 中南大学 | 一种强化红土镍矿直接还原工艺制备镍铁的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU173806B (hu) * | 1977-08-15 | 1979-08-28 | Endre Breznay | Sposob unichtozhenija rezinovykh otkhodov, naprimer, iznoshennykh pokryshek s povtornym ispol'zovaniem sostavnyk ehlementov ikh |
-
1978
- 1978-07-20 DE DE19782831827 patent/DE2831827A1/de not_active Withdrawn
-
1979
- 1979-06-28 AT AT0453079A patent/AT367799B/de not_active IP Right Cessation
- 1979-07-03 GB GB7923027A patent/GB2027059B/en not_active Expired
- 1979-07-17 IT IT24400/79A patent/IT1165257B/it active
- 1979-07-17 US US06/058,353 patent/US4268304A/en not_active Expired - Lifetime
- 1979-07-18 FR FR7918593A patent/FR2431539A2/fr active Pending
- 1979-07-19 CA CA332,144A patent/CA1113252A/en not_active Expired
- 1979-07-19 BR BR7904627A patent/BR7904627A/pt unknown
- 1979-07-20 JP JP9315079A patent/JPS5518597A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB2027059B (en) | 1982-11-24 |
| FR2431539A2 (fr) | 1980-02-15 |
| CA1113252A (en) | 1981-12-01 |
| JPS5518597A (en) | 1980-02-08 |
| DE2831827A1 (de) | 1980-02-07 |
| AT367799B (de) | 1982-07-26 |
| IT7924400A0 (it) | 1979-07-17 |
| BR7904627A (pt) | 1981-01-21 |
| US4268304A (en) | 1981-05-19 |
| IT1165257B (it) | 1987-04-22 |
| GB2027059A (en) | 1980-02-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |