JP7383826B2 - 溶融物の処理装置及び方法 - Google Patents

溶融物の処理装置及び方法 Download PDF

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Publication number
JP7383826B2
JP7383826B2 JP2022538800A JP2022538800A JP7383826B2 JP 7383826 B2 JP7383826 B2 JP 7383826B2 JP 2022538800 A JP2022538800 A JP 2022538800A JP 2022538800 A JP2022538800 A JP 2022538800A JP 7383826 B2 JP7383826 B2 JP 7383826B2
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Japan
Prior art keywords
pressure
container
gas
section
melt
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JP2022538800A
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English (en)
Japanese (ja)
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JP2023508050A (ja
Inventor
ジュル キム，ソン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Posco Holdings Inc
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Posco Co Ltd
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Publication of JP2023508050A publication Critical patent/JP2023508050A/ja
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Publication of JP7383826B2 publication Critical patent/JP7383826B2/ja
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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
    • 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
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Furnace Details (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP2022538800A 2019-12-26 2020-12-22 溶融物の処理装置及び方法 Active JP7383826B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020190175095A KR102283199B1 (ko) 2019-12-26 2019-12-26 용융물 처리 장치 및 방법
KR10-2019-0175095 2019-12-26
PCT/KR2020/018846 WO2021133018A1 (ko) 2019-12-26 2020-12-22 용융물 처리 장치 및 방법

Publications (2)

Publication Number Publication Date
JP2023508050A JP2023508050A (ja) 2023-02-28
JP7383826B2 true JP7383826B2 (ja) 2023-11-20

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ID=76575342

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JP2022538800A Active JP7383826B2 (ja) 2019-12-26 2020-12-22 溶融物の処理装置及び方法

Country Status (5)

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EP (1) EP4082689A4 (ko)
JP (1) JP7383826B2 (ko)
KR (1) KR102283199B1 (ko)
CN (1) CN114901405A (ko)
WO (1) WO2021133018A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114540573A (zh) * 2022-02-28 2022-05-27 北方重工集团有限公司 一种转炉预应力挡座结构

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003239010A (ja) 2002-02-19 2003-08-27 Tokyo Yogyo Co Ltd 取鍋用蓄圧ボンベ式ガス吹込み装置を備えた取鍋。
JP2014237161A (ja) 2013-06-07 2014-12-18 東京窯業株式会社 蓄圧ボンベを持つ取鍋

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB760561A (en) * 1953-11-17 1956-10-31 Air Liquide Ladle and method for the treatment of molten metals
JPS53149017U (ko) * 1977-04-28 1978-11-24
JP2001198667A (ja) * 2000-01-17 2001-07-24 Tokyo Yogyo Co Ltd ボンベ搭載型取鍋を用いた溶湯ガス吹込方法及びボンベ搭載型取鍋
CN2483396Y (zh) * 2001-04-03 2002-03-27 涟源钢铁集团有限公司 脱硫处理器
JP5073392B2 (ja) * 2007-07-11 2012-11-14 東京窯業株式会社 取鍋
JP5504953B2 (ja) * 2010-02-17 2014-05-28 Ｊｆｅスチール株式会社 蓄圧ボンベ式ガス吹込み装置を備えた取鍋
KR20130101786A (ko) 2012-03-06 2013-09-16 주식회사 포스코 제강방법 및 이를 위한 버블링장치
KR101398265B1 (ko) 2012-03-23 2014-05-22 주식회사 포스코 용강 버블링 장치
JP6175286B2 (ja) * 2013-06-07 2017-08-02 東京窯業株式会社 蓄圧ボンベを持つ取鍋
JP2015175007A (ja) * 2014-03-13 2015-10-05 東京窯業株式会社 真空精錬炉用ガス供給装置
CN204934596U (zh) * 2015-09-28 2016-01-06 武汉钢铁(集团)公司 一种能防止受损的钢水罐
CN205798416U (zh) * 2016-03-02 2016-12-14 河北敬业钢结构有限公司 一种偏心耳轴铁水包
KR20180070952A (ko) * 2016-12-19 2018-06-27 주식회사 포스코 용강 레이들의 버블링 교반 장치
CN108273986B (zh) * 2018-03-01 2020-02-07 大连科技学院 一种无偏心的混铁车罐体

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003239010A (ja) 2002-02-19 2003-08-27 Tokyo Yogyo Co Ltd 取鍋用蓄圧ボンベ式ガス吹込み装置を備えた取鍋。
JP2014237161A (ja) 2013-06-07 2014-12-18 東京窯業株式会社 蓄圧ボンベを持つ取鍋

Also Published As

Publication number Publication date
CN114901405A (zh) 2022-08-12
KR102283199B1 (ko) 2021-07-29
EP4082689A4 (en) 2023-05-31
EP4082689A1 (en) 2022-11-02
JP2023508050A (ja) 2023-02-28
WO2021133018A1 (ko) 2021-07-01
KR20210082797A (ko) 2021-07-06

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