FR2121603A1 - Recovering iron from molten slag produced in processing - laterite ores - using submerged arc electric furnace and coke - Google Patents
Recovering iron from molten slag produced in processing - laterite ores - using submerged arc electric furnace and cokeInfo
- Publication number
- FR2121603A1 FR2121603A1 FR7200255A FR7200255A FR2121603A1 FR 2121603 A1 FR2121603 A1 FR 2121603A1 FR 7200255 A FR7200255 A FR 7200255A FR 7200255 A FR7200255 A FR 7200255A FR 2121603 A1 FR2121603 A1 FR 2121603A1
- Authority
- FR
- France
- Prior art keywords
- coke
- submerged arc
- processing
- molten slag
- electric furnace
- 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
- 239000002893 slag Substances 0.000 title abstract 4
- 239000000571 coke Substances 0.000 title abstract 2
- 229910052742 iron Inorganic materials 0.000 title abstract 2
- 229910001710 laterite Inorganic materials 0.000 title abstract 2
- 239000011504 laterite Substances 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000007792 addition Methods 0.000 abstract 1
- 238000007664 blowing Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract 1
- 235000014380 magnesium carbonate Nutrition 0.000 abstract 1
- 239000001095 magnesium carbonate Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
- C21B11/10—Making pig-iron other than in blast furnaces in electric furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU62386 | 1971-01-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2121603A1 true FR2121603A1 (en) | 1972-08-25 |
| FR2121603B1 FR2121603B1 (enExample) | 1974-09-13 |
Family
ID=19726594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7200255A Granted FR2121603A1 (en) | 1971-01-08 | 1972-01-05 | Recovering iron from molten slag produced in processing - laterite ores - using submerged arc electric furnace and coke |
Country Status (5)
| Country | Link |
|---|---|
| BR (1) | BR7200086D0 (enExample) |
| DE (1) | DE2106570B2 (enExample) |
| FR (1) | FR2121603A1 (enExample) |
| LU (1) | LU62386A1 (enExample) |
| PH (1) | PH9728A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU90481B1 (fr) * | 1999-12-01 | 2001-06-05 | Wurth Paul Sa | Proc-d- de post-traitement de laitiers m-tallurgiques |
| WO2001055461A1 (de) * | 2000-01-28 | 2001-08-02 | Holcim Ltd. | Verfahren zum entchromen und/oder entnickeln von flüssigen schlacken |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113265534B (zh) * | 2021-04-14 | 2023-03-31 | 嘉峪关宏电铁合金有限责任公司 | 一种低品铬铁渣再利用生产工艺 |
-
1971
- 1971-01-08 LU LU62386D patent/LU62386A1/xx unknown
- 1971-02-11 DE DE19712106570 patent/DE2106570B2/de active Granted
-
1972
- 1972-01-05 FR FR7200255A patent/FR2121603A1/fr active Granted
- 1972-01-07 BR BR8672A patent/BR7200086D0/pt unknown
- 1972-01-10 PH PH13173*UA patent/PH9728A/en unknown
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU90481B1 (fr) * | 1999-12-01 | 2001-06-05 | Wurth Paul Sa | Proc-d- de post-traitement de laitiers m-tallurgiques |
| WO2001040528A1 (fr) * | 1999-12-01 | 2001-06-07 | Paul Wurth S.A. | Procede de post-traitement reducteur des laitiers metallurgiques |
| WO2001055461A1 (de) * | 2000-01-28 | 2001-08-02 | Holcim Ltd. | Verfahren zum entchromen und/oder entnickeln von flüssigen schlacken |
| AU772799B2 (en) * | 2000-01-28 | 2004-05-06 | Holcim Technology Ltd. | Method for removing chrome and/or nickel from liquid slags |
| CZ298077B6 (cs) * | 2000-01-28 | 2007-06-13 | Holcim Ltd. | Zpusob odchromování a/nebo odniklování tekutých strusek |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2106570B2 (de) | 1975-01-09 |
| DE2106570C3 (enExample) | 1975-08-14 |
| FR2121603B1 (enExample) | 1974-09-13 |
| PH9728A (en) | 1976-02-27 |
| BR7200086D0 (pt) | 1973-06-07 |
| DE2106570A1 (de) | 1972-07-20 |
| LU62386A1 (enExample) | 1972-08-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |