FR2691718A1 - Procédé de séparation de matières ferreuses et carbonées à la sortie d'une installation de réduction du minerai de fer, et dispositif pour sa mise en Óoeuvre. - Google Patents
Procédé de séparation de matières ferreuses et carbonées à la sortie d'une installation de réduction du minerai de fer, et dispositif pour sa mise en Óoeuvre. Download PDFInfo
- Publication number
- FR2691718A1 FR2691718A1 FR9206683A FR9206683A FR2691718A1 FR 2691718 A1 FR2691718 A1 FR 2691718A1 FR 9206683 A FR9206683 A FR 9206683A FR 9206683 A FR9206683 A FR 9206683A FR 2691718 A1 FR2691718 A1 FR 2691718A1
- Authority
- FR
- France
- Prior art keywords
- ferrous materials
- ferrous
- materials
- pipe
- ore
- 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
- 239000000463 material Substances 0.000 title claims abstract description 64
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 29
- 238000009434 installation Methods 0.000 title claims abstract description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000005291 magnetic effect Effects 0.000 claims abstract description 9
- 238000000605 extraction Methods 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 6
- 239000000571 coke Substances 0.000 abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 4
- 238000003723 Smelting Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007885 magnetic separation Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 150000002500 ions Chemical class 0.000 abstract 1
- 238000006722 reduction reaction Methods 0.000 description 22
- 239000007789 gas Substances 0.000 description 20
- 239000003575 carbonaceous material Substances 0.000 description 12
- 238000005243 fluidization Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 230000004927 fusion Effects 0.000 description 7
- 238000002309 gasification Methods 0.000 description 7
- 239000011343 solid material Substances 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 229910001868 water Inorganic materials 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000004520 agglutination Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- -1 coal Chemical compound 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/035—Open gradient magnetic separators, i.e. separators in which the gap is unobstructed, characterised by the configuration of the gap
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/04—Magnetic separation acting directly on the substance being separated with the material carriers in the form of trays or with tables
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9206683A FR2691718A1 (fr) | 1992-05-29 | 1992-05-29 | Procédé de séparation de matières ferreuses et carbonées à la sortie d'une installation de réduction du minerai de fer, et dispositif pour sa mise en Óoeuvre. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9206683A FR2691718A1 (fr) | 1992-05-29 | 1992-05-29 | Procédé de séparation de matières ferreuses et carbonées à la sortie d'une installation de réduction du minerai de fer, et dispositif pour sa mise en Óoeuvre. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2691718A1 true FR2691718A1 (fr) | 1993-12-03 |
| FR2691718B1 FR2691718B1 (enrdf_load_stackoverflow) | 1994-07-13 |
Family
ID=9430370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9206683A Granted FR2691718A1 (fr) | 1992-05-29 | 1992-05-29 | Procédé de séparation de matières ferreuses et carbonées à la sortie d'une installation de réduction du minerai de fer, et dispositif pour sa mise en Óoeuvre. |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2691718A1 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1201772A1 (en) * | 2000-10-31 | 2002-05-02 | Kawasaki Steel Corporation | A method for discharging reduced product from a movable-hearth furnace and discharging device |
| CN104624367A (zh) * | 2015-01-31 | 2015-05-20 | 李泽 | 一种除铁方法及装置 |
| WO2015197608A1 (de) * | 2014-06-24 | 2015-12-30 | Basf Se | Verfahren zur selbstregulation eines systems |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1379394A (en) * | 1970-12-07 | 1975-01-02 | Union Carbide Corp | Process and apparatus for separating magnetic particles |
| EP0022098A1 (en) * | 1979-05-29 | 1981-01-07 | Stora Kopparbergs Bergslags AB | Apparatus for reducing finely divided iron oxide material |
| GB2105617A (en) * | 1981-07-06 | 1983-03-30 | Foskem Pty Limited | Magnetic separation |
| EP0255180A1 (de) * | 1986-08-01 | 1988-02-03 | Metallgesellschaft Ag | Verfahren zur Reduktion feinkörniger, eisenhaltiger Materialien mit festen kohlenstoffhaltigen Reduktionsmitteln |
-
1992
- 1992-05-29 FR FR9206683A patent/FR2691718A1/fr active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1379394A (en) * | 1970-12-07 | 1975-01-02 | Union Carbide Corp | Process and apparatus for separating magnetic particles |
| EP0022098A1 (en) * | 1979-05-29 | 1981-01-07 | Stora Kopparbergs Bergslags AB | Apparatus for reducing finely divided iron oxide material |
| GB2105617A (en) * | 1981-07-06 | 1983-03-30 | Foskem Pty Limited | Magnetic separation |
| EP0255180A1 (de) * | 1986-08-01 | 1988-02-03 | Metallgesellschaft Ag | Verfahren zur Reduktion feinkörniger, eisenhaltiger Materialien mit festen kohlenstoffhaltigen Reduktionsmitteln |
Non-Patent Citations (1)
| Title |
|---|
| METALLURGICAL PLANT AND TECHNOLOGY INTERNATIONAL, DüSSELDORF, pages 28 - 32 MARS 1991 F. Cappel et al. : " Reduction of fine ore ..... " * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1201772A1 (en) * | 2000-10-31 | 2002-05-02 | Kawasaki Steel Corporation | A method for discharging reduced product from a movable-hearth furnace and discharging device |
| US6872074B2 (en) | 2000-10-31 | 2005-03-29 | Jfe Steel Corporation | Method for discharging reduced product from a movable-hearth furnace and a discharging device |
| US7141205B2 (en) | 2000-10-31 | 2006-11-28 | Jfe Steel Corporation | Method for discharging reduced product from a movable-hearth furnace and a discharging device |
| US7473393B2 (en) | 2000-10-31 | 2009-01-06 | Jfe Steel Corporation | Method for discharging reduced product from a movable-hearth furnace and a discharging device |
| WO2015197608A1 (de) * | 2014-06-24 | 2015-12-30 | Basf Se | Verfahren zur selbstregulation eines systems |
| CN106573215A (zh) * | 2014-06-24 | 2017-04-19 | 巴斯夫欧洲公司 | 用于系统的自调节的方法 |
| CN104624367A (zh) * | 2015-01-31 | 2015-05-20 | 李泽 | 一种除铁方法及装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2691718B1 (enrdf_load_stackoverflow) | 1994-07-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |