KR20240019308A - 입상 응고 슬래그의 제조 방법 및 그의 제조 설비열 - Google Patents

입상 응고 슬래그의 제조 방법 및 그의 제조 설비열 Download PDF

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Publication number
KR20240019308A
KR20240019308A KR1020247000819A KR20247000819A KR20240019308A KR 20240019308 A KR20240019308 A KR 20240019308A KR 1020247000819 A KR1020247000819 A KR 1020247000819A KR 20247000819 A KR20247000819 A KR 20247000819A KR 20240019308 A KR20240019308 A KR 20240019308A
Authority
KR
South Korea
Prior art keywords
slag
mixed
solid
granular
solidified
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.)
Pending
Application number
KR1020247000819A
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English (en)
Korean (ko)
Inventor
노부유키 시가키
마호코 히요시
야스타카 다
요시유키 나카무라
타케루 호시노
Original Assignee
제이에프이 스틸 가부시키가이샤
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 제이에프이 스틸 가부시키가이샤 filed Critical 제이에프이 스틸 가부시키가이샤
Publication of KR20240019308A publication Critical patent/KR20240019308A/ko
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C21B3/08—Cooling slag
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B5/00—Treatment of  metallurgical  slag ; Artificial stone from molten  metallurgical  slag 
    • 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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • 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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/20—Arrangements for treatment or cleaning of waste gases
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Furnace Details (AREA)
  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture Of Iron (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
KR1020247000819A 2021-06-23 2022-06-21 입상 응고 슬래그의 제조 방법 및 그의 제조 설비열 Pending KR20240019308A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2021-104462 2021-06-23
JP2021104462 2021-06-23
PCT/JP2022/024777 WO2022270516A1 (ja) 2021-06-23 2022-06-21 粒状凝固スラグの製造方法およびその製造設備列

Publications (1)

Publication Number Publication Date
KR20240019308A true KR20240019308A (ko) 2024-02-14

Family

ID=84545723

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247000819A Pending KR20240019308A (ko) 2021-06-23 2022-06-21 입상 응고 슬래그의 제조 방법 및 그의 제조 설비열

Country Status (5)

Country Link
JP (1) JP7448033B2 (https=)
KR (1) KR20240019308A (https=)
CN (1) CN117677593A (https=)
TW (1) TWI852028B (https=)
WO (1) WO2022270516A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250128361A (ko) * 2023-02-07 2025-08-27 제이에프이 스틸 가부시키가이샤 고화체, 노반재 및 고화체의 제조 방법
WO2025248834A1 (ja) * 2024-05-30 2025-12-04 Ｊｆｅスチール株式会社 炭酸化物含有物質の製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06158124A (ja) 1992-11-17 1994-06-07 Nippon Steel Corp 製鋼スラグの冷却処理方法
JPH08259282A (ja) 1995-03-20 1996-10-08 Kawasaki Steel Corp 製鋼スラグの安定化処理方法
JP2005097072A (ja) 2003-08-18 2005-04-14 Research Institute Of Innovative Technology For The Earth 炭酸ガスの固定化方法
JP2014085064A (ja) 2012-10-24 2014-05-12 Jfe Steel Corp 凝固スラグの熱回収システムおよび熱回収方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217388A (en) * 1975-07-31 1977-02-09 Nippon Steel Corp Treating apparatus of fused slag
JPS55122816A (en) * 1979-03-16 1980-09-20 Nippon Steel Corp Treating method for converter slag
JPS57187588A (en) * 1981-05-13 1982-11-18 Sumitomo Metal Ind Method of recovering heat of melted slag
JPS58221379A (ja) * 1982-06-18 1983-12-23 住友金属工業株式会社 冶金スラグ塊の製造方法
JPS58221378A (ja) * 1982-06-18 1983-12-23 住友金属工業株式会社 定粒度冶金スラグ塊の製造方法
JPS5932300U (ja) * 1982-08-25 1984-02-28 川崎重工業株式会社 溶融スラグの顕熱回収装置
JPS59174551A (ja) * 1983-03-18 1984-10-03 川崎製鉄株式会社 溶融スラグからの顕熱回収方法
JP2000143302A (ja) 1998-11-06 2000-05-23 Kawasaki Steel Corp 膨張スラグの製造方法および製造装置
JP2005306656A (ja) * 2004-04-21 2005-11-04 Nippon Steel Corp 溶融スラグの凝固方法
LU91766B1 (en) 2010-12-15 2012-06-18 Wurth Paul Sa Granulation of metallurgical slag
JP5949574B2 (ja) 2012-01-31 2016-07-06 Ｊｆｅスチール株式会社 凝固スラグの形状制御装置、凝固スラグの形状制御方法、および凝固スラグの製造方法
WO2013122074A1 (ja) * 2012-02-17 2013-08-22 Ｊｆｅスチール株式会社 凝固スラグ製造装置、コンクリート用粗骨材の製造装置、凝固スラグ製造方法およびコンクリート用粗骨材の製造方法
CN203653587U (zh) * 2013-11-15 2014-06-18 四川川润股份有限公司 热熔渣干法处理及余热利用系统
JP6318982B2 (ja) 2014-08-27 2018-05-09 Ｊｆｅスチール株式会社 凝固スラグの熱回収方法および熱回収システム
CN104988255B (zh) * 2015-06-06 2017-11-21 廖洪强 一种液态渣余热回收及尾渣超微粉化的方法及设备系统
JP6414047B2 (ja) 2015-12-25 2018-10-31 Ｊｆｅスチール株式会社 スラグ塊状物及びその製造方法
ES2975161T3 (es) * 2017-09-28 2024-07-03 Arcelormittal Procedimiento de fabricación continua de escoria siderúrgica solidificada y dispositivo asociado
JP6822437B2 (ja) 2018-04-06 2021-01-27 Ｊｆｅスチール株式会社 高温凝固物の熱回収装置および高温凝固物からの熱回収方法
CN109628669A (zh) * 2018-12-18 2019-04-16 河钢股份有限公司承德分公司 一种高炉熔渣显热回收方法和系统
CN109883210A (zh) * 2019-03-27 2019-06-14 东北大学 一种高炉熔渣余热回收系统及方法
JP7255504B2 (ja) 2020-01-28 2023-04-11 Ｊｆｅスチール株式会社 粒状凝固スラグの製造方法およびその製造設備列

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06158124A (ja) 1992-11-17 1994-06-07 Nippon Steel Corp 製鋼スラグの冷却処理方法
JPH08259282A (ja) 1995-03-20 1996-10-08 Kawasaki Steel Corp 製鋼スラグの安定化処理方法
JP2005097072A (ja) 2003-08-18 2005-04-14 Research Institute Of Innovative Technology For The Earth 炭酸ガスの固定化方法
JP2014085064A (ja) 2012-10-24 2014-05-12 Jfe Steel Corp 凝固スラグの熱回収システムおよび熱回収方法

Also Published As

Publication number Publication date
TW202317501A (zh) 2023-05-01
WO2022270516A1 (ja) 2022-12-29
CN117677593A (zh) 2024-03-08
TWI852028B (zh) 2024-08-11
JP7448033B2 (ja) 2024-03-12
JPWO2022270516A1 (https=) 2022-12-29

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