KR101834216B1 - 용융물 처리장치 및 용융물 처리방법 - Google Patents

용융물 처리장치 및 용융물 처리방법 Download PDF

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Publication number
KR101834216B1
KR101834216B1 KR1020160071229A KR20160071229A KR101834216B1 KR 101834216 B1 KR101834216 B1 KR 101834216B1 KR 1020160071229 A KR1020160071229 A KR 1020160071229A KR 20160071229 A KR20160071229 A KR 20160071229A KR 101834216 B1 KR101834216 B1 KR 101834216B1
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KR
South Korea
Prior art keywords
melt
gas
injection unit
container
gas injection
Prior art date
Application number
KR1020160071229A
Other languages
English (en)
Korean (ko)
Other versions
KR20170138860A (ko
Inventor
한상우
조현진
김장훈
최주한
김용환
Original Assignee
주식회사 포스코
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 주식회사 포스코 filed Critical 주식회사 포스코
Priority to KR1020160071229A priority Critical patent/KR101834216B1/ko
Priority to JP2018564322A priority patent/JP2019517392A/ja
Priority to EP16904744.6A priority patent/EP3470149A1/de
Priority to PCT/KR2016/013628 priority patent/WO2017213311A1/ko
Priority to CN201680086516.XA priority patent/CN109311084A/zh
Publication of KR20170138860A publication Critical patent/KR20170138860A/ko
Application granted granted Critical
Publication of KR101834216B1 publication Critical patent/KR101834216B1/ko

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    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Continuous Casting (AREA)
KR1020160071229A 2016-06-08 2016-06-08 용융물 처리장치 및 용융물 처리방법 KR101834216B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020160071229A KR101834216B1 (ko) 2016-06-08 2016-06-08 용융물 처리장치 및 용융물 처리방법
JP2018564322A JP2019517392A (ja) 2016-06-08 2016-11-24 溶融物の処理装置及び溶融物の処理方法
EP16904744.6A EP3470149A1 (de) 2016-06-08 2016-11-24 Schmelzbehandlungsvorrichtung und schmelzbehandlungsverfahren
PCT/KR2016/013628 WO2017213311A1 (ko) 2016-06-08 2016-11-24 용융물 처리장치 및 용융물 처리방법
CN201680086516.XA CN109311084A (zh) 2016-06-08 2016-11-24 熔体处理装置和熔体处理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160071229A KR101834216B1 (ko) 2016-06-08 2016-06-08 용융물 처리장치 및 용융물 처리방법

Publications (2)

Publication Number Publication Date
KR20170138860A KR20170138860A (ko) 2017-12-18
KR101834216B1 true KR101834216B1 (ko) 2018-03-05

Family

ID=60577983

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160071229A KR101834216B1 (ko) 2016-06-08 2016-06-08 용융물 처리장치 및 용융물 처리방법

Country Status (5)

Country Link
EP (1) EP3470149A1 (de)
JP (1) JP2019517392A (de)
KR (1) KR101834216B1 (de)
CN (1) CN109311084A (de)
WO (1) WO2017213311A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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
CN218693828U (zh) 2021-05-07 2023-03-24 维苏威美国公司 用于连续金属浇铸的中间包
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
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
ES8700589A1 (es) * 1984-12-18 1986-10-16 Nippon Steel Corp Tolva para la colada continua de un acero facil de trabajar con maquina
JPS61152369U (de) * 1985-02-22 1986-09-20
CA2170530A1 (en) * 1993-08-28 1995-03-09 Michael Robert Clark Purifying molten metal
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
JP4000808B2 (ja) * 2001-10-10 2007-10-31 住友金属工業株式会社 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
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
KR20150073449A (ko) 2013-12-23 2015-07-01 주식회사 포스코 용강 처리 장치

Also Published As

Publication number Publication date
CN109311084A (zh) 2019-02-05
WO2017213311A1 (ko) 2017-12-14
EP3470149A4 (de) 2019-04-17
EP3470149A1 (de) 2019-04-17
KR20170138860A (ko) 2017-12-18
JP2019517392A (ja) 2019-06-24

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