FR1498825A - Procédé de préparation de fer ou d'acier à partir de minerais - Google Patents
Procédé de préparation de fer ou d'acier à partir de mineraisInfo
- Publication number
- FR1498825A FR1498825A FR82716A FR82716A FR1498825A FR 1498825 A FR1498825 A FR 1498825A FR 82716 A FR82716 A FR 82716A FR 82716 A FR82716 A FR 82716A FR 1498825 A FR1498825 A FR 1498825A
- Authority
- FR
- France
- Prior art keywords
- ores
- steel
- preparing iron
- iron
- preparing
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
- 229910000831 Steel Inorganic materials 0.000 title 1
- 229910052742 iron Inorganic materials 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000010959 steel Substances 0.000 title 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
- C21B13/085—Making spongy iron or liquid steel, by direct processes in rotary furnaces wherein iron or steel is obtained in a molten state
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
- C21B11/06—Making pig-iron other than in blast furnaces in rotary kilns
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel 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
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0073—Selection or treatment of the reducing gases
-
- 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
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/66—Heat exchange
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB47332/65A GB1067805A (en) | 1965-11-08 | 1965-11-08 | Method for the preparation of iron or steel from ores |
| GB14573/66A GB1087027A (en) | 1965-11-08 | 1966-04-01 | Process for the production of iron or steel from ores in a furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1498825A true FR1498825A (fr) | 1967-10-20 |
Family
ID=26250645
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR82716A Expired FR1498825A (fr) | 1965-11-08 | 1966-11-07 | Procédé de préparation de fer ou d'acier à partir de minerais |
| FR82717A Expired FR1498826A (fr) | 1965-11-08 | 1966-11-07 | Procédé de production de fer ou d'acier à partir de minerais dans un four |
| FR82719A Expired FR1498828A (fr) | 1965-11-08 | 1966-11-07 | Nouveau procédé de production de fer ou d'acier à partir de minerais dans un four |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR82717A Expired FR1498826A (fr) | 1965-11-08 | 1966-11-07 | Procédé de production de fer ou d'acier à partir de minerais dans un four |
| FR82719A Expired FR1498828A (fr) | 1965-11-08 | 1966-11-07 | Nouveau procédé de production de fer ou d'acier à partir de minerais dans un four |
Country Status (4)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3031680A1 (de) * | 1980-08-22 | 1982-03-11 | Klöckner-Werke AG, 4100 Duisburg | Verfahren zur gaserzeugung |
| AU696273B2 (en) * | 1996-03-22 | 1998-09-03 | Steel Technology Corporation | Stable operation of a smelter reactor |
| UA92751C2 (uk) | 2005-08-30 | 2010-12-10 | Е. І. Дю Пон Де Немур Енд Компані | Спосіб видалення оксиду титану та заліза з руди |
| 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 |
-
1966
- 1966-03-28 NL NL6604026A patent/NL6604026A/xx unknown
- 1966-04-01 GB GB14573/66A patent/GB1087027A/en not_active Expired
- 1966-11-07 DE DE19661508074 patent/DE1508074A1/de active Pending
- 1966-11-07 DE DE19661508073 patent/DE1508073A1/de active Pending
- 1966-11-07 FR FR82716A patent/FR1498825A/fr not_active Expired
- 1966-11-07 FR FR82717A patent/FR1498826A/fr not_active Expired
- 1966-11-07 FR FR82719A patent/FR1498828A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6604026A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-05-09 |
| DE1508074A1 (de) | 1969-03-27 |
| GB1087027A (en) | 1967-10-11 |
| DE1508073A1 (de) | 1969-02-20 |
| FR1498828A (fr) | 1967-10-20 |
| FR1498826A (fr) | 1967-10-20 |
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