AU2020421315B2 - Method for producing coal blend and method for producing coke - Google Patents

Method for producing coal blend and method for producing coke Download PDF

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Publication number
AU2020421315B2
AU2020421315B2 AU2020421315A AU2020421315A AU2020421315B2 AU 2020421315 B2 AU2020421315 B2 AU 2020421315B2 AU 2020421315 A AU2020421315 A AU 2020421315A AU 2020421315 A AU2020421315 A AU 2020421315A AU 2020421315 B2 AU2020421315 B2 AU 2020421315B2
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AU
Australia
Prior art keywords
coal
surface tension
coke
blend
inert
Prior art date
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Active
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AU2020421315A
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English (en)
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AU2020421315A1 (en
Inventor
Yusuke Dohi
Daisuke Igawa
Takashi Matsui
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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.)
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Publication date
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Publication of AU2020421315A1 publication Critical patent/AU2020421315A1/en
Application granted granted Critical
Publication of AU2020421315B2 publication Critical patent/AU2020421315B2/en
Active legal-status Critical Current
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Classifications

    • 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
    • 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
    • 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
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/24—Mixing, stirring of fuel components
    • 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
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/58—Control or regulation of the fuel preparation of upgrading process
    • 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
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/60—Measuring or analysing fractions, components or impurities or process conditions during preparation or upgrading of a fuel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Coke Industry (AREA)
AU2020421315A 2020-01-07 2020-12-25 Method for producing coal blend and method for producing coke Active AU2020421315B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-000716 2020-01-07
JP2020000716 2020-01-07
PCT/JP2020/048673 WO2021140947A1 (ja) 2020-01-07 2020-12-25 配合炭の製造方法およびコークスの製造方法

Publications (2)

Publication Number Publication Date
AU2020421315A1 AU2020421315A1 (en) 2022-07-14
AU2020421315B2 true AU2020421315B2 (en) 2023-08-10

Family

ID=76788404

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2020421315A Active AU2020421315B2 (en) 2020-01-07 2020-12-25 Method for producing coal blend and method for producing coke

Country Status (9)

Country Link
US (1) US12134736B2 (https=)
EP (1) EP4089157B1 (https=)
JP (1) JP7160218B2 (https=)
KR (1) KR102693373B1 (https=)
CN (1) CN114901782B (https=)
AU (1) AU2020421315B2 (https=)
CA (1) CA3162218C (https=)
TW (1) TWI759055B (https=)
WO (1) WO2021140947A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013145678A1 (ja) * 2012-03-27 2013-10-03 Ｊｆｅスチール株式会社 石炭の配合方法及び配合炭、並びに、コークス製造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4135983A (en) * 1970-12-28 1979-01-23 Kureha Kagaku Kogyo Kabushiki Kaisha Method for improving coking property of coal for use in production of cokes
DE2505869C3 (de) 1975-02-12 1978-05-18 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von symmetrischen Carotinoiden
JPS6229968Y2 (https=) 1980-08-12 1987-08-01
JP2000356610A (ja) * 1999-04-13 2000-12-26 Nkk Corp 石炭の溶融性およびコークス強度の評価方法、コークスの製造方法
JP5071578B2 (ja) * 2010-09-01 2012-11-14 Ｊｆｅスチール株式会社 コークス製造用石炭の調製方法
KR20120043950A (ko) * 2010-10-27 2012-05-07 현대제철 주식회사 코크스 제조용 원료탄 장입 방법
RU2570875C1 (ru) * 2011-10-14 2015-12-10 ДжФЕ СТИЛ КОРПОРЕЙШН Способ производства кокса
CN102491307B (zh) 2011-11-25 2014-07-23 淄博矿业集团有限责任公司 一种共缩聚制备中间相炭微球的方法
PL2980187T3 (pl) 2012-03-27 2021-07-12 Jfe Steel Corporation Sposób wytwarzania mieszaniny węgli do produkcji koksu, mieszanina węgli, i sposób wytwarzania koksu
EP2832822B1 (en) * 2012-03-27 2020-06-17 JFE Steel Corporation Coal blending method for coke production, production method for coke
US9857350B2 (en) 2012-03-27 2018-01-02 Jfe Steel Corporation Coal-to-coal adhesiveness evaluation method
CN105073953B (zh) * 2013-02-21 2018-05-25 杰富意钢铁株式会社 冶金用焦炭的制造方法
JP5910659B2 (ja) * 2013-04-09 2016-04-27 Ｊｆｅスチール株式会社 配合炭の製造方法及びそれを用いたコークスの製造方法
US9970921B2 (en) * 2013-04-12 2018-05-15 Jfe Steel Corporation Method for evaluating weathering degree of coal, method for evaluating coking property of weathered coal, method for controlling weathering degree of coal, and method for producing coke
JP6094622B2 (ja) * 2014-05-15 2017-03-15 Ｊｆｅスチール株式会社 コークスの製造方法
EP3936586B1 (en) * 2019-03-04 2025-09-03 JFE Steel Corporation Evaluation method for coal, preparation method for blended coal, and production method for coke

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013145678A1 (ja) * 2012-03-27 2013-10-03 Ｊｆｅスチール株式会社 石炭の配合方法及び配合炭、並びに、コークス製造方法

Also Published As

Publication number Publication date
EP4089157B1 (en) 2026-03-04
JP7160218B2 (ja) 2022-10-25
TWI759055B (zh) 2022-03-21
US20230051325A1 (en) 2023-02-16
CN114901782A (zh) 2022-08-12
EP4089157A1 (en) 2022-11-16
JPWO2021140947A1 (https=) 2021-07-15
KR20220106829A (ko) 2022-07-29
EP4089157A4 (en) 2023-05-31
WO2021140947A1 (ja) 2021-07-15
CA3162218A1 (en) 2021-07-15
CA3162218C (en) 2024-04-09
CN114901782B (zh) 2024-05-03
TW202130796A (zh) 2021-08-16
AU2020421315A1 (en) 2022-07-14
US12134736B2 (en) 2024-11-05
KR102693373B1 (ko) 2024-08-07
BR112022012738A2 (pt) 2022-09-06

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Legal Events

Date Code Title Description
DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE INVENTION TITLE TO READ METHOD FOR PRODUCING COAL BLEND AND METHOD FOR PRODUCING COKE

FGA Letters patent sealed or granted (standard patent)