JPS5022966B1 - - Google Patents
Info
- Publication number
- JPS5022966B1 JPS5022966B1 JP1590870A JP1590870A JPS5022966B1 JP S5022966 B1 JPS5022966 B1 JP S5022966B1 JP 1590870 A JP1590870 A JP 1590870A JP 1590870 A JP1590870 A JP 1590870A JP S5022966 B1 JPS5022966 B1 JP S5022966B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
- C21B13/023—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
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)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1590870A JPS5022966B1 (ja) | 1970-02-26 | 1970-02-26 | |
| FR7106739A FR2079120A5 (ja) | 1970-02-26 | 1971-02-26 | |
| DE19712109316 DE2109316C3 (de) | 1970-02-26 | 1971-02-26 | Verfahren zum Betreiben eines Hochofens mit vorreduzierten Pellets |
| GB2346571A GB1333846A (en) | 1970-02-26 | 1971-04-19 | Method of operaing a furnace with prereduced pellets of ore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1590870A JPS5022966B1 (ja) | 1970-02-26 | 1970-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5022966B1 true JPS5022966B1 (ja) | 1975-08-04 |
Family
ID=11901856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1590870A Pending JPS5022966B1 (ja) | 1970-02-26 | 1970-02-26 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5022966B1 (ja) |
| FR (1) | FR2079120A5 (ja) |
| GB (1) | GB1333846A (ja) |
-
1970
- 1970-02-26 JP JP1590870A patent/JPS5022966B1/ja active Pending
-
1971
- 1971-02-26 FR FR7106739A patent/FR2079120A5/fr not_active Expired
- 1971-04-19 GB GB2346571A patent/GB1333846A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2109316B2 (de) | 1976-07-29 |
| GB1333846A (en) | 1973-10-17 |
| DE2109316A1 (de) | 1971-09-09 |
| FR2079120A5 (ja) | 1971-11-05 |