JP7485199B2 - コークスの反応後強度推定モデル作成方法、コークスの反応後強度推定方法及びコークスの製造方法 - Google Patents

コークスの反応後強度推定モデル作成方法、コークスの反応後強度推定方法及びコークスの製造方法 Download PDF

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JP7485199B2
JP7485199B2 JP2023506162A JP2023506162A JP7485199B2 JP 7485199 B2 JP7485199 B2 JP 7485199B2 JP 2023506162 A JP2023506162 A JP 2023506162A JP 2023506162 A JP2023506162 A JP 2023506162A JP 7485199 B2 JP7485199 B2 JP 7485199B2
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coke
post
reaction strength
reaction
estimating
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昂平 丹所
智治 石田
匡生 猪瀬
彩良 荒川
哲也 山本
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JFE Steel Corp
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
    • G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
    • 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
    • C10B45/00—Other details
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/22—Fuels; Explosives

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  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
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  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Coke Industry (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
JP2023506162A 2021-12-03 2022-11-07 コークスの反応後強度推定モデル作成方法、コークスの反応後強度推定方法及びコークスの製造方法 Active JP7485199B2 (ja)

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JP2021196962 2021-12-03
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PCT/JP2022/041426 WO2023100600A1 (ja) 2021-12-03 2022-11-07 コークスの反応後強度推定モデル作成方法、コークスの反応後強度推定方法及びコークスの製造方法

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WO2024219074A1 (ja) * 2023-04-20 2024-10-24 Ｊｆｅスチール株式会社 配合炭コークスの反応後強度推定方法、配合炭コークスの製造方法、コークス炉の操業方法および単味炭の配合比管理方法
CN116929989A (zh) * 2023-07-27 2023-10-24 鞍钢集团北京研究院有限公司 一种快速对煤焦进行工业分析的方法
CN119845777A (zh) * 2025-01-13 2025-04-18 华北理工大学 一种评价高炉富氢冶炼过程中焦炭质量劣化程度的方法

Citations (6)

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CN103940697A (zh) 2014-03-26 2014-07-23 北京科技大学 一种高炉焦炭反应性测试方法
CN104297282A (zh) 2014-10-27 2015-01-21 武汉钢铁(集团)公司 焦炭热性质分析方法及实现该方法的装置
US20160200579A1 (en) 2013-09-05 2016-07-14 Graftech International Holdings Inc. Carbon products derived from lignin/carbon residue
JP2018177885A (ja) 2017-04-06 2018-11-15 新日鐵住金株式会社 コークス収縮率の推定方法
JP2019070534A (ja) 2017-10-06 2019-05-09 株式会社Kri 熱膨張係数の推算方法およびか焼コークスの品質管理方法
JP2020200360A (ja) 2019-06-06 2020-12-17 日本製鉄株式会社 コークスの熱間反応後強度の推定方法及びコークスの製造方法

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US4643977A (en) * 1985-03-11 1987-02-17 Coal Industry (Patents) Limited Process for assessing coke micro-reactivity
JPH02302648A (ja) * 1989-05-17 1990-12-14 Sumitomo Metal Ind Ltd 石炭の揮発分測定装置
JP3384300B2 (ja) * 1997-10-15 2003-03-10 住友金属工業株式会社 コークス製造用石炭の評価および配合方法
JP2001172643A (ja) 1999-12-15 2001-06-26 Mitsubishi Chemicals Corp コークス強度の推定方法
JP4309780B2 (ja) 2004-02-20 2009-08-05 新日本製鐵株式会社 コークス熱間反応後強度の推定方法及びコークスの製造方法
CN106153489B (zh) * 2015-04-15 2018-08-14 华北理工大学 冶金焦炭反应性的测试方法
JP7056275B2 (ja) 2018-03-19 2022-04-19 三菱ケミカル株式会社 コークスの分析方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160200579A1 (en) 2013-09-05 2016-07-14 Graftech International Holdings Inc. Carbon products derived from lignin/carbon residue
CN103940697A (zh) 2014-03-26 2014-07-23 北京科技大学 一种高炉焦炭反应性测试方法
CN104297282A (zh) 2014-10-27 2015-01-21 武汉钢铁(集团)公司 焦炭热性质分析方法及实现该方法的装置
JP2018177885A (ja) 2017-04-06 2018-11-15 新日鐵住金株式会社 コークス収縮率の推定方法
JP2019070534A (ja) 2017-10-06 2019-05-09 株式会社Kri 熱膨張係数の推算方法およびか焼コークスの品質管理方法
JP2020200360A (ja) 2019-06-06 2020-12-17 日本製鉄株式会社 コークスの熱間反応後強度の推定方法及びコークスの製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RODERO J. I.，Blast furnace and metallurgical coke's reactivity and its determination by thermal gravimetric analy，Ironmaking & Steelmaking，Vol.42 No.8，Page.618-625

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AU2022403278B2 (en) 2025-06-05
CA3234553A1 (en) 2023-06-08
JPWO2023100600A1 (https=) 2023-06-08
EP4407304A4 (en) 2025-01-22
AU2022403278C1 (en) 2025-12-18
WO2023100600A1 (ja) 2023-06-08
EP4407304A1 (en) 2024-07-31
AU2022403278A1 (en) 2024-04-11

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