JPS57149406A - Manufacture of reduced iron in rotary kiln - Google Patents
Manufacture of reduced iron in rotary kilnInfo
- Publication number
- JPS57149406A JPS57149406A JP3361681A JP3361681A JPS57149406A JP S57149406 A JPS57149406 A JP S57149406A JP 3361681 A JP3361681 A JP 3361681A JP 3361681 A JP3361681 A JP 3361681A JP S57149406 A JPS57149406 A JP S57149406A
- Authority
- JP
- Japan
- Prior art keywords
- rotary kiln
- reducing agent
- reduced iron
- kiln
- manufacture
- Prior art date
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 6
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 4
- 230000002829 reductive effect Effects 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000012159 carrier gas Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000006477 desulfuration reaction Methods 0.000 abstract 1
- 230000023556 desulfurization Effects 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000008188 pellet Substances 0.000 abstract 1
- 239000012256 powdered iron Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3361681A JPS57149406A (en) | 1981-03-09 | 1981-03-09 | Manufacture of reduced iron in rotary kiln |
| US06/354,337 US4409022A (en) | 1981-03-09 | 1982-03-03 | Method of producing low-sulfur, reduced, iron ore pellets |
| DE19823208477 DE3208477A1 (de) | 1981-03-09 | 1982-03-09 | Verfahren zum reduzieren von eisen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3361681A JPS57149406A (en) | 1981-03-09 | 1981-03-09 | Manufacture of reduced iron in rotary kiln |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57149406A true JPS57149406A (en) | 1982-09-16 |
| JPH0235002B2 JPH0235002B2 (esLanguage) | 1990-08-08 |
Family
ID=12391380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3361681A Granted JPS57149406A (en) | 1981-03-09 | 1981-03-09 | Manufacture of reduced iron in rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57149406A (esLanguage) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4914601A (esLanguage) * | 1972-06-06 | 1974-02-08 |
-
1981
- 1981-03-09 JP JP3361681A patent/JPS57149406A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4914601A (esLanguage) * | 1972-06-06 | 1974-02-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0235002B2 (esLanguage) | 1990-08-08 |
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