JPWO2022270516A1 - - Google Patents

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Publication number
JPWO2022270516A1
JPWO2022270516A1 JP2022559470A JP2022559470A JPWO2022270516A1 JP WO2022270516 A1 JPWO2022270516 A1 JP WO2022270516A1 JP 2022559470 A JP2022559470 A JP 2022559470A JP 2022559470 A JP2022559470 A JP 2022559470A JP WO2022270516 A1 JPWO2022270516 A1 JP WO2022270516A1
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JP
Japan
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Application number
JP2022559470A
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JP7448033B2 (ja
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Publication of JPWO2022270516A1 publication Critical patent/JPWO2022270516A1/ja
Application granted granted Critical
Publication of JP7448033B2 publication Critical patent/JP7448033B2/ja
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Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • 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
    • 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)
  • Ceramic Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing Of Solid Wastes (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
JP2022559470A 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 Active JP7448033B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021104462 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 (2)

Publication Number Publication Date
JPWO2022270516A1 true JPWO2022270516A1 (ja) 2022-12-29
JP7448033B2 JP7448033B2 (ja) 2024-03-12

Family

ID=84545723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022559470A Active JP7448033B2 (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

Country Status (5)

Country Link
JP (1) JP7448033B2 (ja)
KR (1) KR20240019308A (ja)
CN (1) CN117677593A (ja)
TW (1) TW202317501A (ja)
WO (1) WO2022270516A1 (ja)

Citations (14)

* 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
JP2013177291A (ja) * 2012-01-31 2013-09-09 Jfe Steel Corp 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
JP2014505004A (ja) * 2010-12-15 2014-02-27 ポール ヴルス エス．エイ． 冶金スラグの造粒
JP2016047782A (ja) * 2014-08-27 2016-04-07 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
JP2017114736A (ja) * 2015-12-25 2017-06-29 Ｊｆｅスチール株式会社 スラグ塊状物及びその製造方法
JP2019184122A (ja) * 2018-04-06 2019-10-24 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
JP2021116213A (ja) * 2020-01-28 2021-08-10 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

Family Cites Families (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
JP3954009B2 (ja) 2003-08-18 2007-08-08 財団法人地球環境産業技術研究機構 炭酸ガスの固定化方法
JP5998845B2 (ja) 2012-10-24 2016-09-28 Ｊｆｅスチール株式会社 凝固スラグの熱回収システムおよび熱回収方法

Patent Citations (14)

* 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
JP2014505004A (ja) * 2010-12-15 2014-02-27 ポール ヴルス エス．エイ． 冶金スラグの造粒
JP2013177291A (ja) * 2012-01-31 2013-09-09 Jfe Steel Corp 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
JP2016047782A (ja) * 2014-08-27 2016-04-07 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
JP2017114736A (ja) * 2015-12-25 2017-06-29 Ｊｆｅスチール株式会社 スラグ塊状物及びその製造方法
JP2019184122A (ja) * 2018-04-06 2019-10-24 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
JP2021116213A (ja) * 2020-01-28 2021-08-10 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

Also Published As

Publication number Publication date
KR20240019308A (ko) 2024-02-14
CN117677593A (zh) 2024-03-08
TW202317501A (zh) 2023-05-01
JP7448033B2 (ja) 2024-03-12
WO2022270516A1 (ja) 2022-12-29

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