CN117677593A - 粒状凝固炉渣的制造方法及其制造设备列 - Google Patents

粒状凝固炉渣的制造方法及其制造设备列 Download PDF

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Publication number
CN117677593A
CN117677593A CN202280043923.8A CN202280043923A CN117677593A CN 117677593 A CN117677593 A CN 117677593A CN 202280043923 A CN202280043923 A CN 202280043923A CN 117677593 A CN117677593 A CN 117677593A
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CN
China
Prior art keywords
slag
mixed
solid
granular solidified
solidified slag
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
CN202280043923.8A
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English (en)
Chinese (zh)
Inventor
紫垣伸行
日吉真穗子
田惠太
中村善幸
星野建
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.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of CN117677593A publication Critical patent/CN117677593A/zh
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B5/00Treatment of  metallurgical  slag ; Artificial stone from molten  metallurgical  slag 
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B3/00General features in the manufacture of pig-iron
    • C21B3/04Recovery of by-products, e.g. slag
    • C21B3/06Treatment of liquid slag
    • C21B3/08Cooling slag
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/20Arrangements for treatment or cleaning of waste gases
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use 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)
CN202280043923.8A 2021-06-23 2022-06-21 粒状凝固炉渣的制造方法及其制造设备列 Pending CN117677593A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-104462 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
CN117677593A true CN117677593A (zh) 2024-03-08

Family

ID=84545723

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280043923.8A Pending CN117677593A (zh) 2021-06-23 2022-06-21 粒状凝固炉渣的制造方法及其制造设备列

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104988255A (zh) * 2015-06-06 2015-10-21 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
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
CN111587296A (zh) * 2017-09-28 2020-08-25 安赛乐米塔尔公司 连续制造凝固的炼钢炉渣的方法和相关的装置

Family Cites Families (20)

* 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
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
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
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
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
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
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
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
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
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104988255A (zh) * 2015-06-06 2015-10-21 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
CN111587296A (zh) * 2017-09-28 2020-08-25 安赛乐米塔尔公司 连续制造凝固的炼钢炉渣的方法和相关的装置
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

Also Published As

Publication number Publication date
TW202317501A (zh) 2023-05-01
WO2022270516A1 (ja) 2022-12-29
TWI852028B (zh) 2024-08-11
JP7448033B2 (ja) 2024-03-12
JPWO2022270516A1 (https=) 2022-12-29
KR20240019308A (ko) 2024-02-14

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