EP3470149A4 - Appareil et procédé de traitement de masse fondue - Google Patents
Appareil et procédé de traitement de masse fondue Download PDFInfo
- Publication number
- EP3470149A4 EP3470149A4 EP16904744.6A EP16904744A EP3470149A4 EP 3470149 A4 EP3470149 A4 EP 3470149A4 EP 16904744 A EP16904744 A EP 16904744A EP 3470149 A4 EP3470149 A4 EP 3470149A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- melt treating
- melt
- treating apparatus
- treating method
- treating
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/103—Distributing the molten metal, e.g. using runners, floats, distributors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
- B22D1/005—Injection assemblies therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/116—Refining the metal
- B22D11/117—Refining the metal by treating with gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/116—Refining the metal
- B22D11/118—Refining the metal by circulating the metal under, over or around weirs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/08—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like for bottom pouring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Furnace Charging Or Discharging (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160071229A KR101834216B1 (ko) | 2016-06-08 | 2016-06-08 | 용융물 처리장치 및 용융물 처리방법 |
PCT/KR2016/013628 WO2017213311A1 (fr) | 2016-06-08 | 2016-11-24 | Appareil et procédé de traitement de masse fondue |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3470149A4 true EP3470149A4 (fr) | 2019-04-17 |
EP3470149A1 EP3470149A1 (fr) | 2019-04-17 |
Family
ID=60577983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16904744.6A Withdrawn EP3470149A1 (fr) | 2016-06-08 | 2016-11-24 | Appareil et procédé de traitement de masse fondue |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3470149A1 (fr) |
JP (1) | JP2019517392A (fr) |
KR (1) | KR101834216B1 (fr) |
CN (1) | CN109311084A (fr) |
WO (1) | WO2017213311A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101949698B1 (ko) | 2017-07-14 | 2019-02-19 | 주식회사 포스코 | 용융물 처리 장치 |
CN110947921B (zh) * | 2018-09-27 | 2021-05-14 | 宝山钢铁股份有限公司 | 一种可过滤钢中夹杂物的中间包控流系统 |
KR102157597B1 (ko) * | 2018-11-30 | 2020-09-18 | 주식회사 포스코 | 용강 재산화 방지장치 |
CN115301935A (zh) | 2021-05-07 | 2022-11-08 | 维苏威美国公司 | 具有过滤器模块的中间包 |
CN114606442B (zh) * | 2022-03-07 | 2023-06-13 | 上海大学 | 一种高密度纳米氧化物ods钢的制备装置和方法 |
CN114734031B (zh) * | 2022-04-11 | 2023-12-15 | 成都先进金属材料产业技术研究院股份有限公司 | 真空感应炉浇注流槽及真空感应熔炼的浇注方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5853357A (ja) * | 1981-09-24 | 1983-03-29 | Nippon Steel Corp | 連続鋳造用タンデツシユ |
JPS58212848A (ja) * | 1982-06-07 | 1983-12-10 | Nippon Kokan Kk <Nkk> | 連続鋳造用タンデイツシユ |
EP0186852A2 (fr) * | 1984-12-18 | 1986-07-09 | Nippon Steel Corporation | Pannier de coulée pour la coulée continue d'acier de décolletage |
US4671499A (en) * | 1985-02-22 | 1987-06-09 | Nippon Steel Corporation | Tundish for continuous casting of free cutting steel |
WO1995006534A1 (fr) * | 1993-08-28 | 1995-03-09 | Foseco International Limited | Purification de metal fondu |
JP2003119515A (ja) * | 2001-10-10 | 2003-04-23 | Sumitomo Metal Ind Ltd | 溶融金属の精錬方法 |
JP2006035272A (ja) * | 2004-07-27 | 2006-02-09 | Jfe Steel Kk | 連続鋳造用タンディッシュにおける介在物除去方法および連続鋳造用タンディッシュ |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5857356U (ja) * | 1981-10-08 | 1983-04-18 | 新日本製鐵株式会社 | シ−ルドタンデイツシユ |
JPS6086551U (ja) * | 1983-11-21 | 1985-06-14 | 新日本製鐵株式会社 | タンデイツシユ内溶鋼の連続脱ガス装置 |
JPS6311149U (fr) * | 1986-07-04 | 1988-01-25 | ||
JPH024912A (ja) * | 1988-06-24 | 1990-01-09 | Kawasaki Steel Corp | 容器内溶鋼の清浄化処理方法 |
JPH0750039Y2 (ja) * | 1991-03-25 | 1995-11-15 | 株式会社アステック入江 | 連続鋳造用タンディッシュ |
JPH067904A (ja) * | 1992-06-26 | 1994-01-18 | Nippon Steel Corp | 連続鋳造用タンディッシュにおける介在物除去方法および装置 |
JPH07268437A (ja) * | 1994-03-31 | 1995-10-17 | Kawasaki Steel Corp | セラミックフィルタ板による溶融金属中の非金属介在物除去方法および装置 |
US5551672A (en) * | 1995-01-13 | 1996-09-03 | Bethlehem Steel Corporation | Apparatus for controlling molten metal flow in a tundish to enhance inclusion float out from a molten metal bath |
JP2002346704A (ja) * | 2001-05-28 | 2002-12-04 | Sumitomo Metal Ind Ltd | 連続鋳造用タンディッシュおよびそれを用いる酸化物等の除去方法 |
KR101018148B1 (ko) * | 2008-06-04 | 2011-02-28 | 주식회사 포스코 | 용강 유동 유도형 턴디쉬 및 이를 이용한 연속주조방법 |
KR101225228B1 (ko) * | 2010-09-29 | 2013-01-22 | 현대제철 주식회사 | 턴디쉬의 용강 개재물 제거장치 |
KR101328251B1 (ko) | 2011-12-28 | 2013-11-14 | 주식회사 포스코 | 용강유동 제어장치 및, 용강유동 제어장치를 포함하는 연속주조장치와 용강유동 제어장치를 이용하는 연속주조방법 |
KR20130119252A (ko) * | 2012-04-23 | 2013-10-31 | 포항공과대학교 산학협력단 | 용융금속 정련장치 및 이를 이용한 정련 방법 |
CN102764868B (zh) * | 2012-07-11 | 2015-01-07 | 北京科技大学 | 一种用于去除中间包钢液夹杂物的吹气精炼装置及方法 |
CN102728827B (zh) * | 2012-07-23 | 2014-11-05 | 武汉钢铁(集团)公司 | 提高钢液洁净度的连铸中间包 |
KR20150073449A (ko) | 2013-12-23 | 2015-07-01 | 주식회사 포스코 | 용강 처리 장치 |
CN103990786B (zh) * | 2014-05-16 | 2016-05-25 | 莱芜钢铁集团有限公司 | 一种用于去除双流板坯连铸机中间包内钢液夹杂物的装置及方法 |
-
2016
- 2016-06-08 KR KR1020160071229A patent/KR101834216B1/ko active IP Right Grant
- 2016-11-24 CN CN201680086516.XA patent/CN109311084A/zh active Pending
- 2016-11-24 EP EP16904744.6A patent/EP3470149A1/fr not_active Withdrawn
- 2016-11-24 WO PCT/KR2016/013628 patent/WO2017213311A1/fr unknown
- 2016-11-24 JP JP2018564322A patent/JP2019517392A/ja active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5853357A (ja) * | 1981-09-24 | 1983-03-29 | Nippon Steel Corp | 連続鋳造用タンデツシユ |
JPS58212848A (ja) * | 1982-06-07 | 1983-12-10 | Nippon Kokan Kk <Nkk> | 連続鋳造用タンデイツシユ |
EP0186852A2 (fr) * | 1984-12-18 | 1986-07-09 | Nippon Steel Corporation | Pannier de coulée pour la coulée continue d'acier de décolletage |
US4671499A (en) * | 1985-02-22 | 1987-06-09 | Nippon Steel Corporation | Tundish for continuous casting of free cutting steel |
WO1995006534A1 (fr) * | 1993-08-28 | 1995-03-09 | Foseco International Limited | Purification de metal fondu |
JP2003119515A (ja) * | 2001-10-10 | 2003-04-23 | Sumitomo Metal Ind Ltd | 溶融金属の精錬方法 |
JP2006035272A (ja) * | 2004-07-27 | 2006-02-09 | Jfe Steel Kk | 連続鋳造用タンディッシュにおける介在物除去方法および連続鋳造用タンディッシュ |
Non-Patent Citations (1)
Title |
---|
See also references of WO2017213311A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2017213311A1 (fr) | 2017-12-14 |
JP2019517392A (ja) | 2019-06-24 |
CN109311084A (zh) | 2019-02-05 |
EP3470149A1 (fr) | 2019-04-17 |
KR101834216B1 (ko) | 2018-03-05 |
KR20170138860A (ko) | 2017-12-18 |
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Legal Events
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17P | Request for examination filed |
Effective date: 20181207 |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20190222 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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DAV | Request for validation of the european patent (deleted) | ||
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: B22D 11/117 20060101ALI20200305BHEP Ipc: B22D 1/00 20060101ALI20200305BHEP Ipc: B22D 41/08 20060101AFI20200305BHEP Ipc: B22D 11/118 20060101ALI20200305BHEP Ipc: B22D 11/103 20060101ALI20200305BHEP |
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