WO2012086961A3 - 부분 탄화 성형탄 제조 방법, 부분 탄화 성형탄 제조 장치 및 용철 제조 장치 - Google Patents

부분 탄화 성형탄 제조 방법, 부분 탄화 성형탄 제조 장치 및 용철 제조 장치 Download PDF

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Publication number
WO2012086961A3
WO2012086961A3 PCT/KR2011/009653 KR2011009653W WO2012086961A3 WO 2012086961 A3 WO2012086961 A3 WO 2012086961A3 KR 2011009653 W KR2011009653 W KR 2011009653W WO 2012086961 A3 WO2012086961 A3 WO 2012086961A3
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WO
WIPO (PCT)
Prior art keywords
iron
manufacturing
coal briquettes
temperature
partially carbonized
Prior art date
Application number
PCT/KR2011/009653
Other languages
English (en)
French (fr)
Other versions
WO2012086961A2 (ko
WO2012086961A4 (ko
Inventor
이성수
허남환
이후근
Original Assignee
주식회사 포스코
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 주식회사 포스코 filed Critical 주식회사 포스코
Priority to EP11850998.3A priority Critical patent/EP2657320B1/en
Priority to CN201180061598.XA priority patent/CN103370396B/zh
Publication of WO2012086961A2 publication Critical patent/WO2012086961A2/ko
Publication of WO2012086961A3 publication Critical patent/WO2012086961A3/ko
Publication of WO2012086961A4 publication Critical patent/WO2012086961A4/ko

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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
    • C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
    • C10B49/02—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge
    • C10B49/04—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated
    • C10B49/06—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated according to the moving bed type
    • 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
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/08—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form in the form of briquettes, lumps and the like
    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/34—Other details of the shaped fuels, e.g. briquettes
    • C10L5/36—Shape
    • C10L5/361—Briquettes
    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/40—Solid fuels essentially based on materials of non-mineral origin
    • C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
    • C10L5/447—Carbonized vegetable substances, e.g. charcoal, or produced by hydrothermal carbonization of biomass
    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/08—Treating solid fuels to improve their combustion by heat treatments, e.g. calcining
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C21B13/002—Reduction of iron ores by passing through a heated column of carbon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0066—Preliminary conditioning of the solid carbonaceous reductant
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0086—Conditioning, transformation of reduced iron ores
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/66—Heat exchange
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Sustainable Development (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)

Abstract

용철제조장치 및 용철제조방법이 개시된다. 본 발명에 의한 용철제조장치는 분철광석을 환원하여 분환원철로 전환시키기 위한 다단의 유동 로, 상기 분환원철을 압착하여 고온 괴성체를 제조하기 위한 적어도 하나의 고온 괴성화 장치, 상기 고온 괴성체를 일정한 입도로 파쇄하기 위한 적어도 하나의 파쇄장치, 상기 파쇄된 고온 괴성체를 이송하기 위한 제1 이송장치, 및 상기 이송된 고온 괴성체를 분상 또는 괴상의 일반탄을 연소시켜 용융하며 로내에서 발생하는 환원가스를 상기 유동 환원로에 공급하는 용융로를 포함한다. 또한, 상기 파쇄된 고온 괴성체의 일부를 저장하기 위한 적어도 하나의 괴성체 저장조를 더 포함한다. 본 발명을 적용함으로써, 안정적 및 효율적으로 용철을 제조할 수 있다.
PCT/KR2011/009653 2010-12-21 2011-12-15 부분 탄화 성형탄 제조 방법, 부분 탄화 성형탄 제조 장치 및 용철 제조 장치 WO2012086961A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP11850998.3A EP2657320B1 (en) 2010-12-21 2011-12-15 Method for manufacturing partially carbonized coal briquettes
CN201180061598.XA CN103370396B (zh) 2010-12-21 2011-12-15 部分碳化煤压块的制备方法、部分碳化煤压块的制备装置及铁水制备装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100131803A KR101752909B1 (ko) 2010-12-21 2010-12-21 부분 탄화 성형탄 제조 방법, 부분 탄화 성형탄 제조 장치 및 용철 제조 장치
KR10-2010-0131803 2010-12-21

Publications (3)

Publication Number Publication Date
WO2012086961A2 WO2012086961A2 (ko) 2012-06-28
WO2012086961A3 true WO2012086961A3 (ko) 2012-09-07
WO2012086961A4 WO2012086961A4 (ko) 2012-10-26

Family

ID=46314584

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/009653 WO2012086961A2 (ko) 2010-12-21 2011-12-15 부분 탄화 성형탄 제조 방법, 부분 탄화 성형탄 제조 장치 및 용철 제조 장치

Country Status (4)

Country Link
EP (1) EP2657320B1 (ko)
KR (1) KR101752909B1 (ko)
CN (1) CN103370396B (ko)
WO (1) WO2012086961A2 (ko)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102786976A (zh) * 2012-08-06 2012-11-21 山西鑫立能源科技有限公司 一种煤热解炉的入炉煤冷却装置
KR101445705B1 (ko) * 2012-11-29 2014-09-29 주식회사 포스코 소성 장치 및 이를 이용한 환원광 제조 방법
KR101405480B1 (ko) * 2012-12-21 2014-06-11 주식회사 포스코 성형탄의 제조 방법
CN105296698A (zh) * 2014-07-30 2016-02-03 宝山钢铁股份有限公司 一种利用煤气和半焦的熔融还原炼铁方法
KR101755396B1 (ko) * 2015-12-10 2017-07-11 주식회사 포스코 탄재 개질 방법 및 그 장치

Citations (4)

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JPH0565487A (ja) * 1991-09-10 1993-03-19 Nippon Steel Corp コークス炉の原料炭装入方法
JP2003213273A (ja) * 2002-01-23 2003-07-30 National Institute Of Advanced Industrial & Technology 高発熱量炭化物の製造法
JP2005213461A (ja) * 2004-01-30 2005-08-11 Jfe Steel Kk コークス炉装入用石炭の製造方法
JP2006328236A (ja) * 2005-05-26 2006-12-07 Kobe Steel Ltd コークスの製造方法およびそれに用いる成型炭の製造方法

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JPH0565487A (ja) * 1991-09-10 1993-03-19 Nippon Steel Corp コークス炉の原料炭装入方法
JP2003213273A (ja) * 2002-01-23 2003-07-30 National Institute Of Advanced Industrial & Technology 高発熱量炭化物の製造法
JP2005213461A (ja) * 2004-01-30 2005-08-11 Jfe Steel Kk コークス炉装入用石炭の製造方法
JP2006328236A (ja) * 2005-05-26 2006-12-07 Kobe Steel Ltd コークスの製造方法およびそれに用いる成型炭の製造方法

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Title
See also references of EP2657320A4 *

Also Published As

Publication number Publication date
EP2657320A4 (en) 2017-06-14
EP2657320B1 (en) 2020-06-17
KR101752909B1 (ko) 2017-06-30
WO2012086961A2 (ko) 2012-06-28
CN103370396A (zh) 2013-10-23
CN103370396B (zh) 2016-02-24
WO2012086961A4 (ko) 2012-10-26
KR20120070300A (ko) 2012-06-29
EP2657320A2 (en) 2013-10-30

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