JP2003520899A5 - - Google Patents
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- Publication number
- JP2003520899A5 JP2003520899A5 JP2001554488A JP2001554488A JP2003520899A5 JP 2003520899 A5 JP2003520899 A5 JP 2003520899A5 JP 2001554488 A JP2001554488 A JP 2001554488A JP 2001554488 A JP2001554488 A JP 2001554488A JP 2003520899 A5 JP2003520899 A5 JP 2003520899A5
- Authority
- JP
- Japan
- Prior art keywords
- slag
- steel
- bath
- steel slag
- mass
- 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
- 229910000831 Steel Inorganic materials 0.000 description 95
- 239000010959 steel Substances 0.000 description 95
- 239000002893 slag Substances 0.000 description 93
- 238000000034 method Methods 0.000 description 45
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 31
- 229910052799 carbon Inorganic materials 0.000 description 31
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 30
- 239000000203 mixture Substances 0.000 description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 22
- 229910000805 Pig iron Inorganic materials 0.000 description 17
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000002184 metal Substances 0.000 description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 229910052742 iron Inorganic materials 0.000 description 11
- 239000007788 liquid Substances 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000006722 reduction reaction Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- 238000007670 refining Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000006004 Quartz sand Substances 0.000 description 6
- 229910001570 bauxite Inorganic materials 0.000 description 6
- 229910052681 coesite Inorganic materials 0.000 description 6
- 229910052906 cristobalite Inorganic materials 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- 229910052682 stishovite Inorganic materials 0.000 description 6
- 229910052905 tridymite Inorganic materials 0.000 description 6
- 239000004568 cement Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000003763 carbonization Methods 0.000 description 3
- 229910052593 corundum Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical compound [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT65/2000 | 2000-01-28 | ||
| AT652000 | 2000-01-28 | ||
| PCT/AT2001/000010 WO2001055459A1 (de) | 2000-01-28 | 2001-01-18 | Verfahren zum behandeln von schlacken oder schlackengemischen auf einem eisenbad |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003520899A JP2003520899A (ja) | 2003-07-08 |
| JP2003520899A5 true JP2003520899A5 (enExample) | 2008-05-01 |
| JP4249417B2 JP4249417B2 (ja) | 2009-04-02 |
Family
ID=3480585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001554488A Expired - Fee Related JP4249417B2 (ja) | 2000-01-28 | 2001-01-18 | 鉄浴でのスラグ又はスラグ混合物の処理方法 |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US6843828B2 (enExample) |
| EP (1) | EP1252343B1 (enExample) |
| JP (1) | JP4249417B2 (enExample) |
| KR (1) | KR100580347B1 (enExample) |
| CN (1) | CN1292080C (enExample) |
| AR (1) | AR027285A1 (enExample) |
| AU (1) | AU778627B2 (enExample) |
| BR (1) | BR0107801B1 (enExample) |
| CA (1) | CA2398344C (enExample) |
| CZ (1) | CZ297883B6 (enExample) |
| DE (1) | DE50100439D1 (enExample) |
| ES (1) | ES2203588T3 (enExample) |
| HU (1) | HUP0203820A2 (enExample) |
| MX (1) | MXPA02007083A (enExample) |
| PL (1) | PL194977B1 (enExample) |
| PT (1) | PT1252343E (enExample) |
| RU (1) | RU2238331C2 (enExample) |
| SK (1) | SK286013B6 (enExample) |
| TW (1) | TW533243B (enExample) |
| UA (1) | UA74810C2 (enExample) |
| WO (1) | WO2001055459A1 (enExample) |
| ZA (1) | ZA200205111B (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT412283B (de) * | 2003-05-16 | 2004-12-27 | Voest Alpine Ind Anlagen | Verfahren zum verwerten von schlacke |
| AT412723B (de) * | 2003-06-30 | 2005-06-27 | Patco Engineering Gmbh | Verfahren zum konditionieren von schlacken und stäuben aus der edelstahlherstellung |
| EP1718776A4 (en) * | 2004-01-30 | 2009-05-06 | Tech Resources Pty Ltd | MANUFACTURE OF IRON AND STEEL |
| EP1747297B1 (de) | 2004-05-18 | 2007-11-14 | Holcim Ltd. | Verfahren zur reduktion von cr aus cr-haltigen metallurgischen schlacken |
| CN102019286B (zh) * | 2010-12-13 | 2011-11-09 | 济南鲍安环保技术开发有限公司 | 一种磁选后钢渣尾渣的处理方法 |
| KR101257054B1 (ko) | 2011-06-28 | 2013-04-22 | 현대제철 주식회사 | 슬러지를 이용한 전기로용 스크랩 제조방법 |
| JP5574057B2 (ja) | 2012-06-27 | 2014-08-20 | 新日鐵住金株式会社 | 製鋼スラグ還元処理用電気炉のスラグ供給容器 |
| CN105392905B (zh) | 2013-07-24 | 2017-06-20 | 新日铁住金株式会社 | 排气处理方法以及排气处理设备 |
| CN105143137B (zh) * | 2013-07-25 | 2018-05-04 | 杰富意钢铁株式会社 | 水泥原料用高炉水淬炉渣及其筛选方法 |
| CN103710480B (zh) * | 2013-12-06 | 2016-01-20 | 济南鲍德炉料有限公司 | 一种液态钢渣余热还原铁矿石的生产方法 |
| CN110073161B (zh) | 2016-12-16 | 2020-06-05 | 日本制铁株式会社 | 电炉 |
| US11898797B2 (en) | 2016-12-16 | 2024-02-13 | Nippon Steel Corporation | Electric furnace |
| DE102017119675B4 (de) * | 2017-08-28 | 2019-07-04 | Voestalpine Stahl Gmbh | Verfahren zur Behandlung von Schlacke |
| CN111440918A (zh) * | 2020-04-07 | 2020-07-24 | 包头钢铁（集团）有限责任公司 | 一种利用回收资源对脱磷渣去泡沫化的方法 |
| DE102020205493A1 (de) | 2020-04-30 | 2021-11-04 | Sms Group Gmbh | Verfahren zum Herstellen von flüssigem Roheisen aus einem DRI-Produkt |
| JP7128602B1 (ja) | 2022-03-11 | 2022-08-31 | 山田 榮子 | 産業廃棄物の少ない屑鉄の溶解方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA993661A (en) * | 1972-02-15 | 1976-07-27 | Nils F. Tiberg | Method of environment-protective and economic recovery of metallurgical slags |
| JPS5514802A (en) * | 1978-06-30 | 1980-02-01 | Nippon Kokan Kk <Nkk> | Treating method for molten metal generated at reduction treatment for slag from steel manufacture |
| US4304598A (en) * | 1980-09-19 | 1981-12-08 | Klockner-Werke Ag | Method for producing steel from solid, iron containing pieces |
| BR9405583A (pt) * | 1993-09-07 | 1999-09-08 | Holderbank Financ Glarus | Processo para preparação de aço e aglutinantes hidraulicamente ativos |
| HRP970303B1 (en) * | 1996-06-05 | 2002-06-30 | Holderbank Financ Glarus | Method for making pozzolans, synthetic blast-furnance slag, belite or alite clinkers, and pig-iron alloys, from oxidic slag and a device for implementing this method |
| RU2105073C1 (ru) * | 1997-04-25 | 1998-02-20 | Александров Борис Леонидович | Способ обработки ванадиевого шлака |
| RU2121518C1 (ru) * | 1997-05-21 | 1998-11-10 | Открытое акционерное общество "Институт Гинцветмет" | Способ переработки оксидного сырья, содержащего цветные металлы |
| RU2172783C2 (ru) | 1997-09-15 | 2001-08-27 | "Хольдербанк" Финансьер Гларус АГ | Способ переработки сталеплавильных шлаков и носителей железа для получения чугуна и экологичных шлаков |
-
2001
- 2001-01-18 RU RU2002123053A patent/RU2238331C2/ru not_active IP Right Cessation
- 2001-01-18 CZ CZ20022782A patent/CZ297883B6/cs not_active IP Right Cessation
- 2001-01-18 PT PT01901010T patent/PT1252343E/pt unknown
- 2001-01-18 UA UA2002075481A patent/UA74810C2/uk unknown
- 2001-01-18 HU HU0203820A patent/HUP0203820A2/hu unknown
- 2001-01-18 BR BRPI0107801-1A patent/BR0107801B1/pt not_active IP Right Cessation
- 2001-01-18 KR KR1020027009591A patent/KR100580347B1/ko not_active Expired - Fee Related
- 2001-01-18 CN CNB018042724A patent/CN1292080C/zh not_active Expired - Fee Related
- 2001-01-18 PL PL356415A patent/PL194977B1/pl not_active IP Right Cessation
- 2001-01-18 CA CA 2398344 patent/CA2398344C/en not_active Expired - Fee Related
- 2001-01-18 AU AU26522/01A patent/AU778627B2/en not_active Ceased
- 2001-01-18 WO PCT/AT2001/000010 patent/WO2001055459A1/de not_active Ceased
- 2001-01-18 US US10/182,057 patent/US6843828B2/en not_active Expired - Lifetime
- 2001-01-18 ES ES01901010T patent/ES2203588T3/es not_active Expired - Lifetime
- 2001-01-18 DE DE50100439T patent/DE50100439D1/de not_active Expired - Lifetime
- 2001-01-18 SK SK956-2002A patent/SK286013B6/sk not_active IP Right Cessation
- 2001-01-18 EP EP01901010A patent/EP1252343B1/de not_active Expired - Lifetime
- 2001-01-18 JP JP2001554488A patent/JP4249417B2/ja not_active Expired - Fee Related
- 2001-01-18 MX MXPA02007083A patent/MXPA02007083A/es active IP Right Grant
- 2001-01-18 TW TW90101178A patent/TW533243B/zh not_active IP Right Cessation
- 2001-01-25 AR ARP010100315 patent/AR027285A1/es not_active Application Discontinuation
-
2002
- 2002-06-25 ZA ZA200205111A patent/ZA200205111B/xx unknown
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