NL7012204A - - Google Patents
Info
- Publication number
- NL7012204A NL7012204A NL7012204A NL7012204A NL7012204A NL 7012204 A NL7012204 A NL 7012204A NL 7012204 A NL7012204 A NL 7012204A NL 7012204 A NL7012204 A NL 7012204A NL 7012204 A NL7012204 A NL 7012204A
- 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
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6522769 | 1969-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7012204A true NL7012204A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-02-22 |
Family
ID=13280807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7012204A NL7012204A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-08-18 | 1970-08-18 |
Country Status (6)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3753682A (en) * | 1970-09-18 | 1973-08-21 | Allis Chalmers Mfg Co | Ported rotary kiln process for direct reduction of oxides of metallic minerals |
| US3957486A (en) * | 1974-08-09 | 1976-05-18 | United States Steel Corporation | Method of reducing iron ore |
| JPS52102883A (en) * | 1976-02-24 | 1977-08-29 | Sumitomo Metal Ind Ltd | Pellet calcination of rotary kiln |
| US4239530A (en) * | 1979-01-10 | 1980-12-16 | Board Of Control Of Michigan Technological University | Process for producing metallized iron pellets |
| DE3519666A1 (de) * | 1985-06-01 | 1986-12-04 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zum hartbrennen von eisenerzpellets auf einem wanderrost |
| EP1439236B1 (en) * | 2001-09-27 | 2012-12-05 | Nippon Steel Corporation | Method for drying molding containing oxidized metal, method for reducing oxidized metal and rotary hearth type metal reduction furnace |
| MY144561A (en) * | 2005-08-30 | 2011-10-14 | Du Pont | Ore reduction process and titanium oxide and iron metallization product |
| WO2009052066A1 (en) * | 2007-10-15 | 2009-04-23 | E. I. Du Pont De Nemours And Company | Ore reduction process using carbon based materials having a low sulfur content and titanium oxide and iron metallization product therefrom |
| CN108531677A (zh) * | 2018-06-13 | 2018-09-14 | 上海宝幢新能源科技有限公司 | 一种利用转底炉实现厚料层球团还原的方法及系统 |
| CN109266847B (zh) * | 2018-11-19 | 2020-09-08 | 攀枝花学院 | 低温固结冶金球团的制备方法 |
| CN113333770B (zh) * | 2021-05-31 | 2023-07-11 | 中南大学 | 一种粉末冶金铁粉的制备方法 |
| CN113351872B (zh) * | 2021-05-31 | 2023-08-22 | 中南大学 | 一种基于电磁场作用下的粉末冶金铁粉制备方法 |
| CN113621795A (zh) * | 2021-07-20 | 2021-11-09 | 包头钢铁（集团）有限责任公司 | 一种可以降低球团矿还原膨胀率的实验方法 |
| CN113699370A (zh) * | 2021-07-21 | 2021-11-26 | 酒泉钢铁(集团)有限责任公司 | 一种铁精矿回转窑煤基氢冶金-热造块-电炉生产半钢工艺 |
| CN113774179A (zh) * | 2021-09-24 | 2021-12-10 | 四川阳华环保科技有限公司 | 一种采用旋窑生产纯铁和铁碳合金的方法 |
| CN116904742A (zh) * | 2023-06-20 | 2023-10-20 | 河北张宣高科科技有限公司 | 一种用天然气制备球团矿的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2112566A (en) * | 1935-02-13 | 1938-03-29 | Polysius G Ag | Process and apparatus for the production of metallic iron in the rotary tube kiln |
| BE640956A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1963-12-06 | |||
| FR1462309A (fr) * | 1964-10-09 | 1966-04-15 | Metallgesellschaft Ag | Procédé pour la préparation d'éponge de fer |
-
1970
- 1970-08-05 US US00061324A patent/US3759693A/en not_active Expired - Lifetime
- 1970-08-10 GB GB3845970A patent/GB1310589A/en not_active Expired
- 1970-08-17 SE SE11172/70A patent/SE363161B/xx unknown
- 1970-08-17 DE DE2040811A patent/DE2040811B2/de not_active Ceased
- 1970-08-17 FR FR7030153A patent/FR2058351B1/fr not_active Expired
- 1970-08-18 NL NL7012204A patent/NL7012204A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3759693A (en) | 1973-09-18 |
| DE2040811B2 (de) | 1975-06-26 |
| SE363161B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-07 |
| DE2040811A1 (de) | 1971-02-18 |
| GB1310589A (en) | 1973-03-21 |
| FR2058351B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-01-10 |
| FR2058351A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-05-28 |