IN2015KN00602A - - Google Patents
Info
- Publication number
- IN2015KN00602A IN2015KN00602A IN602KON2015A IN2015KN00602A IN 2015KN00602 A IN2015KN00602 A IN 2015KN00602A IN 602KON2015 A IN602KON2015 A IN 602KON2015A IN 2015KN00602 A IN2015KN00602 A IN 2015KN00602A
- Authority
- IN
- India
- Prior art keywords
- refining furnace
- hot metal
- pretreatment
- refining
- decarburization
- Prior art date
Links
- 238000007670 refining Methods 0.000 abstract 16
- 239000002184 metal Substances 0.000 abstract 7
- 229910052751 metal Inorganic materials 0.000 abstract 7
- 238000005261 decarburization Methods 0.000 abstract 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 239000002893 slag Substances 0.000 abstract 4
- 229910000831 Steel Inorganic materials 0.000 abstract 3
- 239000010959 steel Substances 0.000 abstract 3
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or desulfurising
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/56—Manufacture of steel by other methods
- C21C5/562—Manufacture of steel by other methods starting from scrap
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012238606 | 2012-10-30 | ||
| PCT/JP2013/006331 WO2014068933A1 (ja) | 2012-10-30 | 2013-10-25 | 溶銑の精錬方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2015KN00602A true IN2015KN00602A (enExample) | 2015-07-17 |
Family
ID=50626883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN602KON2015 IN2015KN00602A (enExample) | 2012-10-30 | 2013-10-25 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JP5807720B2 (enExample) |
| KR (1) | KR101680094B1 (enExample) |
| CN (1) | CN104769136B (enExample) |
| BR (1) | BR112015008720B1 (enExample) |
| IN (1) | IN2015KN00602A (enExample) |
| TR (1) | TR201504423T1 (enExample) |
| TW (1) | TWI544081B (enExample) |
| WO (1) | WO2014068933A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6544480B2 (ja) * | 2016-03-17 | 2019-07-17 | 日本製鉄株式会社 | 溶銑予備処理方法 |
| KR102234126B1 (ko) * | 2016-07-27 | 2021-04-01 | 닛폰세이테츠 가부시키가이샤 | 용강의 제조 방법 |
| WO2018038508A1 (ko) * | 2016-08-23 | 2018-03-01 | 현대제철 주식회사 | 전로에서의 용선 정련 방법 |
| CN107311182A (zh) * | 2017-06-30 | 2017-11-03 | 昆明理工大学 | 一种工业硅熔体炉外精炼提纯的设备及其方法 |
| US20240060149A1 (en) * | 2021-01-26 | 2024-02-22 | Jfe Steel Corporation | Molten iron refining method |
| KR102863797B1 (ko) * | 2023-03-22 | 2025-09-24 | 주식회사 이엠엘 | 철계 폐스크랩 정련 방법 및 장치 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01147011A (ja) * | 1987-12-03 | 1989-06-08 | Sumitomo Metal Ind Ltd | 製鋼法 |
| JPH08143928A (ja) * | 1994-11-18 | 1996-06-04 | Nippon Steel Corp | 精錬スラグによるスクラップ予熱方法 |
| JP4065097B2 (ja) * | 1999-10-26 | 2008-03-19 | 新日本製鐵株式会社 | 転炉製鋼法 |
| JP4224910B2 (ja) * | 1999-12-15 | 2009-02-18 | Ｊｆｅスチール株式会社 | 溶銑脱炭処理時に生成する溶融スラグの熱間処理方法 |
| JP2004190101A (ja) * | 2002-12-12 | 2004-07-08 | Nippon Steel Corp | 溶銑の予備処理方法 |
| CN1273621C (zh) * | 2004-08-17 | 2006-09-06 | 西安建筑科技大学 | 炼钢炉渣梯级利用方法 |
| CN100451131C (zh) * | 2005-11-23 | 2009-01-14 | 上海宝钢冶金建设公司 | 冶金渣返炼钢生产利用工艺 |
-
2013
- 2013-10-25 BR BR112015008720-5A patent/BR112015008720B1/pt active IP Right Grant
- 2013-10-25 KR KR1020157014168A patent/KR101680094B1/ko active Active
- 2013-10-25 CN CN201380056566.XA patent/CN104769136B/zh active Active
- 2013-10-25 TR TR2015/04423T patent/TR201504423T1/tr unknown
- 2013-10-25 IN IN602KON2015 patent/IN2015KN00602A/en unknown
- 2013-10-25 WO PCT/JP2013/006331 patent/WO2014068933A1/ja not_active Ceased
- 2013-10-25 JP JP2014524188A patent/JP5807720B2/ja active Active
- 2013-10-29 TW TW102138986A patent/TWI544081B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104769136B (zh) | 2017-05-17 |
| KR20150076252A (ko) | 2015-07-06 |
| KR101680094B1 (ko) | 2016-11-28 |
| JPWO2014068933A1 (ja) | 2016-09-08 |
| BR112015008720B1 (pt) | 2020-02-11 |
| JP5807720B2 (ja) | 2015-11-10 |
| BR112015008720A2 (pt) | 2017-07-04 |
| TW201416456A (zh) | 2014-05-01 |
| CN104769136A (zh) | 2015-07-08 |
| TR201504423T1 (tr) | 2016-01-21 |
| TWI544081B (zh) | 2016-08-01 |
| WO2014068933A1 (ja) | 2014-05-08 |
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