FR2001568A1 - - Google Patents
Info
- Publication number
- FR2001568A1 FR2001568A1 FR6902891A FR6902891A FR2001568A1 FR 2001568 A1 FR2001568 A1 FR 2001568A1 FR 6902891 A FR6902891 A FR 6902891A FR 6902891 A FR6902891 A FR 6902891A FR 2001568 A1 FR2001568 A1 FR 2001568A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0086—Conditioning, transformation of reduced iron ores
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681583954 DE1583954B2 (de) | 1968-02-08 | 1968-02-08 | Verfahren zur direktreduktion von eisenoxydhaltigen materialien im drehrohrofen im gleichstromverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2001568A1 true FR2001568A1 (en)) | 1969-09-26 |
Family
ID=5679588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6902891A Withdrawn FR2001568A1 (en)) | 1968-02-08 | 1969-02-07 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS514929B1 (en)) |
| AT (1) | AT291319B (en)) |
| BE (1) | BE728153A (en)) |
| ES (1) | ES363307A1 (en)) |
| FR (1) | FR2001568A1 (en)) |
| GB (1) | GB1203532A (en)) |
| NO (1) | NO124268B (en)) |
| PL (1) | PL76027B1 (en)) |
| SE (1) | SE356313B (en)) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7167534B2 (ja) * | 2018-08-06 | 2022-11-09 | 住友金属鉱山株式会社 | 酸化鉱石の製錬方法 |
| JP7196461B2 (ja) * | 2018-08-21 | 2022-12-27 | 住友金属鉱山株式会社 | 酸化鉱石の製錬方法 |
| JP7619872B2 (ja) * | 2021-04-16 | 2025-01-22 | 株式会社日向製錬所 | ロータリーキルンの操業方法 |
| CN113215343B (zh) * | 2021-05-12 | 2025-02-11 | 北京首钢国际工程技术有限公司 | 一种干燥机回转窑串联的铁矿粉预还原装置 |
-
1969
- 1969-01-27 JP JP627269A patent/JPS514929B1/ja active Pending
- 1969-01-28 AT AT85169A patent/AT291319B/de not_active IP Right Cessation
- 1969-01-30 GB GB525469A patent/GB1203532A/en not_active Expired
- 1969-01-30 NO NO36469A patent/NO124268B/no unknown
- 1969-02-04 PL PL13153769A patent/PL76027B1/pl unknown
- 1969-02-07 BE BE728153D patent/BE728153A/xx unknown
- 1969-02-07 SE SE168669A patent/SE356313B/xx unknown
- 1969-02-07 FR FR6902891A patent/FR2001568A1/fr not_active Withdrawn
-
1970
- 1970-02-05 ES ES363307A patent/ES363307A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| PL76027B1 (en)) | 1975-02-28 |
| SE356313B (en)) | 1973-05-21 |
| NO124268B (en)) | 1972-03-27 |
| BE728153A (en)) | 1969-07-16 |
| GB1203532A (en) | 1970-08-26 |
| AT291319B (de) | 1971-07-12 |
| ES363307A1 (es) | 1970-12-16 |
| JPS514929B1 (en)) | 1976-02-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |