ZA200204016B - Method for sintering ferroalloy materials. - Google Patents
Method for sintering ferroalloy materials. Download PDFInfo
- Publication number
- ZA200204016B ZA200204016B ZA200204016A ZA200204016A ZA200204016B ZA 200204016 B ZA200204016 B ZA 200204016B ZA 200204016 A ZA200204016 A ZA 200204016A ZA 200204016 A ZA200204016 A ZA 200204016A ZA 200204016 B ZA200204016 B ZA 200204016B
- Authority
- ZA
- South Africa
- Prior art keywords
- carbon
- bearing material
- sintering
- pellets
- pellet bed
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 85
- 238000005245 sintering Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 48
- 229910001021 Ferroalloy Inorganic materials 0.000 title claims abstract description 15
- 239000008188 pellet Substances 0.000 claims abstract description 73
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 62
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 239000003610 charcoal Substances 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 239000000571 coke Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
- 239000011707 mineral Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical group [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 238000005453 pelletization Methods 0.000 description 6
- 235000013980 iron oxide Nutrition 0.000 description 5
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000001603 reducing effect Effects 0.000 description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 239000005751 Copper oxide Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 229910000428 cobalt oxide Inorganic materials 0.000 description 2
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910000431 copper oxide Inorganic materials 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- 229910000480 nickel oxide Inorganic materials 0.000 description 2
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical class [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical group O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 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
- C22B1/2406—Binding; Briquetting ; Granulating pelletizing
-
- 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
- C22B1/16—Sintering; Agglomerating
- C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
- C22B1/205—Sintering; Agglomerating in sintering machines with movable grates regulation of the sintering process
-
- 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
- C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets
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)
- Soft Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI992590A FI107454B (fi) | 1999-12-02 | 1999-12-02 | Menetelmä ferroseosmateriaalien sintraamiseksi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200204016B true ZA200204016B (en) | 2003-01-23 |
Family
ID=8555684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200204016A ZA200204016B (en) | 1999-12-02 | 2002-05-21 | Method for sintering ferroalloy materials. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6858176B2 (de) |
| EP (1) | EP1263994B1 (de) |
| CN (1) | CN1220783C (de) |
| AT (1) | ATE295432T1 (de) |
| AU (1) | AU772743B2 (de) |
| BR (1) | BR0016004A (de) |
| DE (1) | DE60020169D1 (de) |
| EA (1) | EA004129B1 (de) |
| FI (1) | FI107454B (de) |
| NO (1) | NO20022497D0 (de) |
| WO (1) | WO2001040527A1 (de) |
| ZA (1) | ZA200204016B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101910427B (zh) * | 2008-09-29 | 2012-11-07 | 塔塔钢铁有限公司 | 铁合金粉料如锰铁、铬铁和硅铁粉料的团聚方法 |
| JP5839090B1 (ja) | 2014-07-25 | 2016-01-06 | 住友金属鉱山株式会社 | ニッケル酸化鉱の製錬方法、ペレットの装入方法 |
| EP3101375B1 (de) | 2015-06-02 | 2020-08-05 | SMS group GmbH | Verfahren zur erzeugung von fecr in einem ac-reduktionsofen im schlackenprozess mit optional thyristorgesteuertem lichtbogen |
| CN114251948B (zh) * | 2020-09-22 | 2023-07-25 | 中冶长天国际工程有限责任公司 | 烧结燃料偏析布料装置及方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE211676C1 (de) * | ||||
| US5132080A (en) * | 1944-11-28 | 1992-07-21 | Inco Limited | Production of articles from powdered metals |
| US3259483A (en) | 1961-11-06 | 1966-07-05 | Kaiser Ind Corp | Method of sintering |
| CA1079962A (en) * | 1976-10-15 | 1980-06-24 | Roland Drugge | Method of sintering and apparatus for carrying out the method |
| US4148627A (en) * | 1977-05-23 | 1979-04-10 | R. C. Metals, Inc. | Agglomeration of steel mill wastes |
| GB8612267D0 (en) * | 1986-05-20 | 1986-06-25 | Mixalloy Ltd | Flat products |
| DE3813744A1 (de) * | 1988-04-23 | 1989-11-02 | Metallgesellschaft Ag | Verfahren zur herstellung von werkstoffverbunden als blechtafeln, blechbaender und folien mit oberflaechiger skelettstruktur und verwendung der werkstoffverbunde |
| GB2234262B (en) * | 1989-07-29 | 1993-03-17 | Mixalloy Ltd | Production of flat products |
| EP0587947B1 (de) | 1992-09-14 | 1998-05-13 | Paramount Sinters Private Limited | Verfahren und Vorrichtung zum reduzierende Rösten von Manganerzen |
| FI105207B (fi) | 1997-04-10 | 2000-06-30 | Outokumpu Oy | Menetelmä ja laitteisto hienojakoisen materiaalin sintraamiseksi |
-
1999
- 1999-12-02 FI FI992590A patent/FI107454B/fi active
-
2000
- 2000-12-01 WO PCT/FI2000/001061 patent/WO2001040527A1/en active IP Right Grant
- 2000-12-01 BR BR0016004-0A patent/BR0016004A/pt not_active IP Right Cessation
- 2000-12-01 AT AT00985297T patent/ATE295432T1/de not_active IP Right Cessation
- 2000-12-01 EA EA200200621A patent/EA004129B1/ru not_active IP Right Cessation
- 2000-12-01 CN CNB008164738A patent/CN1220783C/zh not_active Expired - Lifetime
- 2000-12-01 US US10/148,851 patent/US6858176B2/en not_active Expired - Lifetime
- 2000-12-01 DE DE60020169T patent/DE60020169D1/de not_active Expired - Lifetime
- 2000-12-01 EP EP00985297A patent/EP1263994B1/de not_active Expired - Lifetime
- 2000-12-01 AU AU21759/01A patent/AU772743B2/en not_active Ceased
-
2002
- 2002-05-21 ZA ZA200204016A patent/ZA200204016B/en unknown
- 2002-05-27 NO NO20022497A patent/NO20022497D0/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001040527A8 (en) | 2001-11-01 |
| WO2001040527A1 (en) | 2001-06-07 |
| FI19992590A (fi) | 2001-06-03 |
| DE60020169D1 (de) | 2005-06-16 |
| NO20022497L (no) | 2002-05-27 |
| EP1263994A1 (de) | 2002-12-11 |
| ATE295432T1 (de) | 2005-05-15 |
| NO20022497D0 (no) | 2002-05-27 |
| FI107454B (fi) | 2001-08-15 |
| EA004129B1 (ru) | 2003-12-25 |
| AU2175901A (en) | 2001-06-12 |
| BR0016004A (pt) | 2002-07-23 |
| EA200200621A1 (ru) | 2002-10-31 |
| US6858176B2 (en) | 2005-02-22 |
| CN1402799A (zh) | 2003-03-12 |
| EP1263994B1 (de) | 2005-05-11 |
| CN1220783C (zh) | 2005-09-28 |
| US20040071583A1 (en) | 2004-04-15 |
| AU772743B2 (en) | 2004-05-06 |
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