WO2017130837A1 - 排滓方法、スラグの製造方法及び流下スラグのエネルギー減衰構造 - Google Patents

排滓方法、スラグの製造方法及び流下スラグのエネルギー減衰構造 Download PDF

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Publication number
WO2017130837A1
WO2017130837A1 PCT/JP2017/001784 JP2017001784W WO2017130837A1 WO 2017130837 A1 WO2017130837 A1 WO 2017130837A1 JP 2017001784 W JP2017001784 W JP 2017001784W WO 2017130837 A1 WO2017130837 A1 WO 2017130837A1
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WO
WIPO (PCT)
Prior art keywords
slag
pan
converter
guide plate
contact member
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PCT/JP2017/001784
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English (en)
French (fr)
Japanese (ja)
Inventor
憲一郎 内藤
孝夫 中切
邦俊 松永
Original Assignee
新日鐵住金株式会社
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 新日鐵住金株式会社 filed Critical 新日鐵住金株式会社
Priority to CN201780002581.4A priority Critical patent/CN107849626B/zh
Priority to JP2017564203A priority patent/JP6589998B2/ja
Priority to KR1020187002598A priority patent/KR20180019745A/ko
Publication of WO2017130837A1 publication Critical patent/WO2017130837A1/ja

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    • 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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • 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
    • 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
    • F27D3/14—Charging or discharging liquid or molten material
    • 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
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0054—Means to move molten metal, e.g. electromagnetic pump
PCT/JP2017/001784 2016-01-28 2017-01-19 排滓方法、スラグの製造方法及び流下スラグのエネルギー減衰構造 WO2017130837A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201780002581.4A CN107849626B (zh) 2016-01-28 2017-01-19 排渣方法、炉渣的制造方法及流下炉渣的能量衰减结构
JP2017564203A JP6589998B2 (ja) 2016-01-28 2017-01-19 排滓方法、スラグの製造方法及び流下スラグのエネルギー減衰構造
KR1020187002598A KR20180019745A (ko) 2016-01-28 2017-01-19 배재 방법, 슬래그의 제조 방법 및 유하 슬래그의 에너지 감쇠 구조

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-014686 2016-01-28
JP2016014686 2016-01-28

Publications (1)

Publication Number Publication Date
WO2017130837A1 true WO2017130837A1 (ja) 2017-08-03

Family

ID=59397777

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/001784 WO2017130837A1 (ja) 2016-01-28 2017-01-19 排滓方法、スラグの製造方法及び流下スラグのエネルギー減衰構造

Country Status (4)

Country Link
JP (1) JP6589998B2 (zh)
KR (1) KR20180019745A (zh)
CN (1) CN107849626B (zh)
WO (1) WO2017130837A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019208303A1 (ja) * 2018-04-24 2019-10-31 日本製鉄株式会社 排出スラグのフォーミング鎮静方法およびこれに用いる精錬設備
CN110592310A (zh) * 2019-09-04 2019-12-20 北京首钢国际工程技术有限公司 一种转炉炉下活动挡渣板装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62177114A (ja) * 1986-01-29 1987-08-04 Nippon Kokan Kk <Nkk> 溶鋼の出鋼方法
JPH0770626A (ja) * 1993-07-05 1995-03-14 Nippon Steel Corp 転炉製鋼法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2582692B2 (ja) * 1991-11-16 1997-02-19 新日本製鐵株式会社 転炉製鋼法
EP0714989B1 (en) * 1993-06-30 2000-03-22 Nippon Steel Corporation Steel manufacturing method using converter dephosphorisation
JP4907411B2 (ja) * 2007-04-06 2012-03-28 新日本製鐵株式会社 スラグの鎮静方法
JP4580434B2 (ja) * 2008-05-09 2010-11-10 新日本製鐵株式会社 スラグのフォーミング鎮静材及びその鎮静方法
JP4580435B2 (ja) * 2008-05-27 2010-11-10 新日本製鐵株式会社 排滓鍋スラグのフォーミング鎮静材及びその鎮静方法
CN102450909A (zh) * 2010-11-02 2012-05-16 张联合 一种消沫啤酒杯
CN202436717U (zh) * 2012-01-12 2012-09-19 韩时雨 一种防止倒酒时起泡沫的啤酒杯
CN102885546A (zh) * 2012-09-05 2013-01-23 苏州萃智新技术开发有限公司 一种啤酒杯
CN104480244B (zh) * 2014-12-18 2017-06-20 首钢水城钢铁（集团）有限责任公司 一种减少转炉冶炼终点炉渣中含铁量的方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62177114A (ja) * 1986-01-29 1987-08-04 Nippon Kokan Kk <Nkk> 溶鋼の出鋼方法
JPH0770626A (ja) * 1993-07-05 1995-03-14 Nippon Steel Corp 転炉製鋼法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019208303A1 (ja) * 2018-04-24 2019-10-31 日本製鉄株式会社 排出スラグのフォーミング鎮静方法およびこれに用いる精錬設備
CN110592310A (zh) * 2019-09-04 2019-12-20 北京首钢国际工程技术有限公司 一种转炉炉下活动挡渣板装置

Also Published As

Publication number Publication date
JP6589998B2 (ja) 2019-10-16
CN107849626B (zh) 2020-02-21
CN107849626A (zh) 2018-03-27
KR20180019745A (ko) 2018-02-26
JPWO2017130837A1 (ja) 2018-04-12

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