JP7255766B1 - 石炭の粉砕方法および粉砕設備 - Google Patents

石炭の粉砕方法および粉砕設備 Download PDF

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Publication number
JP7255766B1
JP7255766B1 JP2023504756A JP2023504756A JP7255766B1 JP 7255766 B1 JP7255766 B1 JP 7255766B1 JP 2023504756 A JP2023504756 A JP 2023504756A JP 2023504756 A JP2023504756 A JP 2023504756A JP 7255766 B1 JP7255766 B1 JP 7255766B1
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coal
particle size
crusher
variation
threshold
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Japanese (ja)
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JPWO2023106090A5 (https=
JPWO2023106090A1 (https=
Inventor
拓陽 水野
尚史 山平
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JFE Steel Corp
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JFE Steel Corp
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Priority claimed from PCT/JP2022/043180 external-priority patent/WO2023106090A1/ja
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C25/00—Control arrangements specially adapted for crushing or disintegrating
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B41/00—Safety devices, e.g. signalling or controlling devices for use in the discharge of coke
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/04—Raw material of mineral origin to be used; Pretreatment thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Food Science & Technology (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Pulverization Processes (AREA)
JP2023504756A 2021-12-09 2022-11-22 石炭の粉砕方法および粉砕設備 Active JP7255766B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021200407 2021-12-09
JP2021200407 2021-12-09
PCT/JP2022/043180 WO2023106090A1 (ja) 2021-12-09 2022-11-22 石炭の粉砕方法および粉砕設備

Publications (3)

Publication Number Publication Date
JP7255766B1 true JP7255766B1 (ja) 2023-04-11
JPWO2023106090A1 JPWO2023106090A1 (https=) 2023-06-15
JPWO2023106090A5 JPWO2023106090A5 (https=) 2023-11-09

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EP (1) EP4420787A4 (https=)
JP (1) JP7255766B1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026014004A1 (ja) * 2024-07-11 2026-01-15 Ｊｆｅスチール株式会社 原料の粉砕方法、コークスの製造方法及び原料の粉砕装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120754943B (zh) * 2025-09-05 2025-11-14 浙江洛克新材料股份有限公司 一种聚碳酸酯制备用原料高效破碎共混装置
CN120861255B (zh) * 2025-09-25 2026-01-06 南昌矿机集团股份有限公司 一种多级破碎站的监控方法及系统

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53121004A (en) * 1977-03-18 1978-10-23 Nippon Steel Corp Production of charging coal for manufacture of metallurgical coke
JPS61163988A (ja) * 1985-01-16 1986-07-24 Mitsubishi Chem Ind Ltd コ−クスの製造方法
JPH06212167A (ja) * 1993-01-20 1994-08-02 Mitsubishi Kasei Corp コークス炉の操業管理における原料炭配合精度管理システム
JPH06212169A (ja) * 1993-01-20 1994-08-02 Mitsubishi Kasei Corp コークス炉の操業管理における原料炭粒度管理システム
JP2001040362A (ja) * 1999-07-28 2001-02-13 Kansai Coke & Chem Co Ltd 冶金用コークスの製造法
JP2005232349A (ja) * 2004-02-20 2005-09-02 Nippon Steel Corp コークス収縮率の測定方法及びそれを用いたコークス粒径の推定方法
JP2007245035A (ja) * 2006-03-16 2007-09-27 Earth Technica:Kk 粉砕設備および粉砕設備の清掃方法
JP2012072388A (ja) * 2010-09-01 2012-04-12 Jfe Steel Corp 冶金用コークスの製造方法
JP2018048297A (ja) * 2016-09-14 2018-03-29 新日鐵住金株式会社 コークス強度の推定方法
JP2018051425A (ja) * 2016-09-26 2018-04-05 新日鐵住金株式会社 石炭粉砕方法
JP2020158642A (ja) * 2019-03-27 2020-10-01 Ｊｆｅスチール株式会社 コークス強度の測定方法、コークス強度の推定方法、及びコークスの製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5506782A (en) * 1993-01-20 1996-04-09 Mitsubishi Chemical Corporation Operation management system for coke oven
JP6867225B2 (ja) * 2017-04-28 2021-04-28 株式会社アーステクニカ 衝撃式破砕機
CN108940462B (zh) * 2017-05-26 2021-01-12 宝山钢铁股份有限公司 一种炼焦配合煤粉碎细度的在线控制方法

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53121004A (en) * 1977-03-18 1978-10-23 Nippon Steel Corp Production of charging coal for manufacture of metallurgical coke
JPS61163988A (ja) * 1985-01-16 1986-07-24 Mitsubishi Chem Ind Ltd コ−クスの製造方法
JPH06212167A (ja) * 1993-01-20 1994-08-02 Mitsubishi Kasei Corp コークス炉の操業管理における原料炭配合精度管理システム
JPH06212169A (ja) * 1993-01-20 1994-08-02 Mitsubishi Kasei Corp コークス炉の操業管理における原料炭粒度管理システム
JP2001040362A (ja) * 1999-07-28 2001-02-13 Kansai Coke & Chem Co Ltd 冶金用コークスの製造法
JP2005232349A (ja) * 2004-02-20 2005-09-02 Nippon Steel Corp コークス収縮率の測定方法及びそれを用いたコークス粒径の推定方法
JP2007245035A (ja) * 2006-03-16 2007-09-27 Earth Technica:Kk 粉砕設備および粉砕設備の清掃方法
JP2012072388A (ja) * 2010-09-01 2012-04-12 Jfe Steel Corp 冶金用コークスの製造方法
JP2018048297A (ja) * 2016-09-14 2018-03-29 新日鐵住金株式会社 コークス強度の推定方法
JP2018051425A (ja) * 2016-09-26 2018-04-05 新日鐵住金株式会社 石炭粉砕方法
JP2020158642A (ja) * 2019-03-27 2020-10-01 Ｊｆｅスチール株式会社 コークス強度の測定方法、コークス強度の推定方法、及びコークスの製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026014004A1 (ja) * 2024-07-11 2026-01-15 Ｊｆｅスチール株式会社 原料の粉砕方法、コークスの製造方法及び原料の粉砕装置
JP2026011375A (ja) * 2024-07-11 2026-01-23 Ｊｆｅスチール株式会社 原料の粉砕方法、コークスの製造方法及び原料の粉砕装置
JP7831520B2 (ja) 2024-07-11 2026-03-17 Ｊｆｅスチール株式会社 原料の粉砕方法、コークスの製造方法及び原料の粉砕装置

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EP4420787A1 (en) 2024-08-28
EP4420787A4 (en) 2025-01-22
JPWO2023106090A1 (https=) 2023-06-15

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