ZA200601410B - Apparatus for manufacturing compacted irons of reduced materials comprising fine direct reduced irons and apparatus for manufacturing molten iron using the same - Google Patents
Apparatus for manufacturing compacted irons of reduced materials comprising fine direct reduced irons and apparatus for manufacturing molten iron using the same Download PDFInfo
- Publication number
- ZA200601410B ZA200601410B ZA200601410A ZA200601410A ZA200601410B ZA 200601410 B ZA200601410 B ZA 200601410B ZA 200601410 A ZA200601410 A ZA 200601410A ZA 200601410 A ZA200601410 A ZA 200601410A ZA 200601410 B ZA200601410 B ZA 200601410B
- Authority
- ZA
- South Africa
- Prior art keywords
- compacted irons
- irons
- chute
- manufacturing
- manufacturing compacted
- Prior art date
Links
- 235000000396 iron Nutrition 0.000 title claims description 366
- 238000004519 manufacturing process Methods 0.000 title claims description 144
- 239000000463 material Substances 0.000 title claims description 58
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title description 42
- 229910052742 iron Inorganic materials 0.000 title description 21
- 238000010926 purge Methods 0.000 claims description 25
- 239000000654 additive Substances 0.000 claims description 14
- 239000003245 coal Substances 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 10
- 230000008093 supporting effect Effects 0.000 claims description 9
- 238000009751 slip forming Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000000034 method Methods 0.000 description 37
- 238000009826 distribution Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 16
- 239000007789 gas Substances 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 230000032258 transport Effects 0.000 description 6
- 206010064031 Limb crushing injury Diseases 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- JGPMMRGNQUBGND-UHFFFAOYSA-N idebenone Chemical compound COC1=C(OC)C(=O)C(CCCCCCCCCCO)=C(C)C1=O JGPMMRGNQUBGND-UHFFFAOYSA-N 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- C22B1/248—Binding; Briquetting ; Granulating of metal scrap or alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/16—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using pocketed rollers, e.g. two co-operating pocketed rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
- B30B15/302—Feeding material in particulate or plastic state to moulding presses
- B30B15/308—Feeding material in particulate or plastic state to moulding presses in a continuous manner, e.g. for roller presses, screw extrusion presses
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0086—Conditioning, transformation of reduced iron ores
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040083446A KR101118285B1 (ko) | 2004-10-19 | 2004-10-19 | 분환원철 함유 환원체의 괴성체 제조 장치 및 이를 이용한용철제조장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200601410B true ZA200601410B (en) | 2007-05-30 |
Family
ID=37031130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200601410A ZA200601410B (en) | 2004-10-19 | 2006-02-17 | Apparatus for manufacturing compacted irons of reduced materials comprising fine direct reduced irons and apparatus for manufacturing molten iron using the same |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101118285B1 (ko) |
| CN (1) | CN1842605B (ko) |
| ZA (1) | ZA200601410B (ko) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100711764B1 (ko) * | 2005-07-11 | 2007-04-25 | 주식회사 포스코 | 분환원철 함유 환원체의 괴성체 제조 장치 및 이를 구비한용철제조장치 |
| KR100797843B1 (ko) * | 2006-12-27 | 2008-01-24 | 주식회사 포스코 | 괴성체 제조 장치 및 이를 이용한 용철제조장치 |
| KR101050804B1 (ko) * | 2009-09-17 | 2011-07-20 | 주식회사 포스코 | 괴성체 제조 장치 및 이를 포함하는 용철제조장치 |
| KR101187851B1 (ko) * | 2010-11-19 | 2012-10-04 | 주식회사 포스코 | 용철제조장치 및 이를 이용한 용철제조방법 |
| KR101244820B1 (ko) * | 2011-04-05 | 2013-04-01 | 제일산기 주식회사 | 브리켓팅 장치 |
| KR101424609B1 (ko) * | 2012-06-27 | 2014-07-31 | 주식회사 포스코 | 분환원철 괴성화 장치 |
| KR101405485B1 (ko) * | 2012-07-02 | 2014-06-11 | 주식회사 포스코 | 브리켓 제조장치 |
| KR101527556B1 (ko) * | 2013-12-23 | 2015-06-09 | 주식회사 포스코 | 브리켓 제조장치 및 이를 통해 제조된 브리켓 |
| DE102014111906A1 (de) * | 2014-08-20 | 2016-02-25 | Maschinenfabrik Köppern Gmbh & Co. Kg | Anlage zum Heißbrikettieren |
| KR101626602B1 (ko) * | 2014-12-05 | 2016-06-01 | 주식회사 포스코 | 분환원철 괴성화 방법, 분환원철 괴성화 장치 및 이를 포함하는 용철제조장치 |
| KR20200109696A (ko) | 2019-03-14 | 2020-09-23 | 주식회사 경도공업 | 괴성체 제조용 롤 타이어 주조 방법 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4165978A (en) * | 1978-07-14 | 1979-08-28 | Midrex Corporation | Briquet sheet breaking by cooling and bending |
| AT404735B (de) * | 1992-10-22 | 1999-02-25 | Voest Alpine Ind Anlagen | Verfahren und anlage zur herstellung von flüssigem roheisen oder flüssigen stahlvorprodukten |
| US6352573B2 (en) * | 2000-03-21 | 2002-03-05 | Midrex International B.V. Rotterdam | Method for the separation and recycling of hot fines in hot briquetting of reduced iron |
| DE10156735C2 (de) * | 2001-11-19 | 2003-10-30 | Koeppern & Co Kg Maschf | Verfahren zum Heißgranulieren von metallhaltigen Stoffpartikeln, wie Eisenschwamm, Hüttenstäube, Hüttenreststoffe etc. |
-
2004
- 2004-10-19 KR KR1020040083446A patent/KR101118285B1/ko active IP Right Grant
-
2005
- 2005-10-18 CN CN200580000884XA patent/CN1842605B/zh active Active
-
2006
- 2006-02-17 ZA ZA200601410A patent/ZA200601410B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20060034424A (ko) | 2006-04-24 |
| CN1842605A (zh) | 2006-10-04 |
| KR101118285B1 (ko) | 2012-03-20 |
| CN1842605B (zh) | 2010-12-22 |
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