NL7302816A - - Google Patents
Info
- Publication number
- NL7302816A NL7302816A NL7302816A NL7302816A NL7302816A NL 7302816 A NL7302816 A NL 7302816A NL 7302816 A NL7302816 A NL 7302816A NL 7302816 A NL7302816 A NL 7302816A NL 7302816 A NL7302816 A NL 7302816A
- Authority
- NL
- Netherlands
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
- C21B13/0046—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
- C21B13/008—Use of special additives or fluxing agents
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/2406—Binding; Briquetting ; Granulating pelletizing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2041172A JPS5319531B2 (xx) | 1972-02-28 | 1972-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7302816A true NL7302816A (xx) | 1973-08-30 |
Family
ID=12026280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7302816A NL7302816A (xx) | 1972-02-28 | 1973-02-28 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5319531B2 (xx) |
| AU (1) | AU5261173A (xx) |
| DE (1) | DE2309112A1 (xx) |
| FR (1) | FR2174093A1 (xx) |
| NL (1) | NL7302816A (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54147101A (en) * | 1978-05-11 | 1979-11-17 | Nippon Kokan Kk <Nkk> | Reducing and desulfurizing method for green pellet of high sulfur content |
| US4239530A (en) * | 1979-01-10 | 1980-12-16 | Board Of Control Of Michigan Technological University | Process for producing metallized iron pellets |
| JPS60115678U (ja) * | 1984-01-11 | 1985-08-05 | 中本 長彦 | ア−スクランプ |
| JPS61106728A (ja) * | 1984-10-31 | 1986-05-24 | Nippon Kokan Kk <Nkk> | 塊成鉱及びその製造方法 |
| CN115386725B (zh) * | 2022-08-31 | 2024-03-26 | 武汉钢铁有限公司 | 冶金含铁脱硫固废的资源化处理方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1322423A (fr) * | 1962-03-30 | 1963-03-29 | Canada Steel Co | Procédé pour la préparation directe d'un produit composé essentiellement de fer métallique en partant de minerais et de concentrés oxydiques du fer |
| FR1462309A (fr) * | 1964-10-09 | 1966-04-15 | Metallgesellschaft Ag | Procédé pour la préparation d'éponge de fer |
| FR1508931A (fr) * | 1967-01-25 | 1968-01-05 | Mcdowell Wellman Eng Co | Agglomération de boulettes de minerai de fer |
-
1972
- 1972-02-28 JP JP2041172A patent/JPS5319531B2/ja not_active Expired
-
1973
- 1973-02-23 DE DE19732309112 patent/DE2309112A1/de active Pending
- 1973-02-26 AU AU52611/73A patent/AU5261173A/en not_active Expired
- 1973-02-27 FR FR7306926A patent/FR2174093A1/fr active Granted
- 1973-02-28 NL NL7302816A patent/NL7302816A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2174093B1 (xx) | 1976-05-21 |
| DE2309112A1 (de) | 1973-09-13 |
| JPS4889112A (xx) | 1973-11-21 |
| JPS5319531B2 (xx) | 1978-06-21 |
| AU5261173A (en) | 1974-08-29 |
| FR2174093A1 (en) | 1973-10-12 |