FR714459A - Process for the production of metal sponge - Google Patents
Process for the production of metal spongeInfo
- Publication number
- FR714459A FR714459A FR714459DA FR714459A FR 714459 A FR714459 A FR 714459A FR 714459D A FR714459D A FR 714459DA FR 714459 A FR714459 A FR 714459A
- Authority
- FR
- France
- Prior art keywords
- production
- metal sponge
- sponge
- metal
- 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.)
- Expired
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
- C21B13/14—Multi-stage processes processes carried out in different vessels or 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
- C21B13/006—Starting from ores containing non ferrous metallic oxides
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE714459X | 1930-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR714459A true FR714459A (en) | 1931-11-14 |
Family
ID=20315806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR714459D Expired FR714459A (en) | 1930-03-06 | 1931-03-05 | Process for the production of metal sponge |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR714459A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1276069B (en) * | 1963-05-04 | 1968-08-29 | Huettenwerk Oberhausen Ag | Process for the production of pig iron and steel from sponge iron |
| CN116200566A (en) * | 2023-03-07 | 2023-06-02 | 酒泉钢铁(集团)有限责任公司 | Heat accumulating type gas-based shaft furnace direct reduction process for multistage reduction heat supply |
-
1931
- 1931-03-05 FR FR714459D patent/FR714459A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1276069B (en) * | 1963-05-04 | 1968-08-29 | Huettenwerk Oberhausen Ag | Process for the production of pig iron and steel from sponge iron |
| CN116200566A (en) * | 2023-03-07 | 2023-06-02 | 酒泉钢铁(集团)有限责任公司 | Heat accumulating type gas-based shaft furnace direct reduction process for multistage reduction heat supply |
| CN116200566B (en) * | 2023-03-07 | 2023-12-22 | 酒泉钢铁(集团)有限责任公司 | Heat accumulating type gas-based shaft furnace direct reduction process for multistage reduction heat supply |
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