AT517372A3 - Verfahren und Anlage zum Betreiben einer Corex- oder Finex-Anlage - Google Patents

Verfahren und Anlage zum Betreiben einer Corex- oder Finex-Anlage Download PDF

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Publication number
AT517372A3
AT517372A3 ATA50568/2016A AT505682016A AT517372A3 AT 517372 A3 AT517372 A3 AT 517372A3 AT 505682016 A AT505682016 A AT 505682016A AT 517372 A3 AT517372 A3 AT 517372A3
Authority
AT
Austria
Prior art keywords
corex
finex
operating
plant
processed
Prior art date
Application number
ATA50568/2016A
Other languages
English (en)
Other versions
AT517372B1 (de
AT517372A2 (de
Original Assignee
Vuletic Bogdan
Bojan Vuletic
Vladan Vuletic
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 Vuletic Bogdan, Bojan Vuletic, Vladan Vuletic filed Critical Vuletic Bogdan
Publication of AT517372A2 publication Critical patent/AT517372A2/de
Application granted granted Critical
Publication of AT517372A3 publication Critical patent/AT517372A3/de
Publication of AT517372B1 publication Critical patent/AT517372B1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft 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
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/745—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/391—Physical properties of the active metal ingredient
    • B01J35/392—Metal surface area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional [3D] monoliths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • 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
    • C21B13/0073—Selection or treatment of the reducing gases
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • 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
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • 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
    • C21B2300/00—Process aspects
    • C21B2300/02—Particular sequence of the process steps
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture Of Iron (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)

Abstract

Es wird ein Verfahren zum Betreiben einer eine Reduktionseinrichtung und einen Schmelzvergaser aufweisenden Corex-Anlage oder Finex-Anlage zur Herstellung von Eisenschwamm und von Roheisen beschrieben, bei dem Kokereigas aufbereitet und als Reduktionsgas im Betrieb der Corex-Anlage oder Finex Anlage verwendet wird. Ferner wird eine zugehörige Anlage offenbart.
ATA50568/2016A 2015-06-25 2016-06-23 Verfahren und Anlage zum Betreiben einer Corex- oder Finex-Anlage AT517372B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015008090.3A DE102015008090A1 (de) 2015-06-25 2015-06-25 Verfahren und Anlage zum Betreiben einer Corex - oder Finex-Anlage

Publications (3)

Publication Number Publication Date
AT517372A2 AT517372A2 (de) 2017-01-15
AT517372A3 true AT517372A3 (de) 2022-08-15
AT517372B1 AT517372B1 (de) 2022-08-15

Family

ID=57536729

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA50568/2016A AT517372B1 (de) 2015-06-25 2016-06-23 Verfahren und Anlage zum Betreiben einer Corex- oder Finex-Anlage

Country Status (4)

Country Link
KR (1) KR20170001642A (de)
CN (1) CN106282465A (de)
AT (1) AT517372B1 (de)
DE (1) DE102015008090A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115921498B (zh) * 2022-10-18 2025-04-11 新疆八一钢铁股份有限公司 一种欧冶炉无害化处理危废脱硫剂的方法
CN116751612B (zh) * 2023-07-06 2026-05-12 中钢设备有限公司 一种corex熔融气化炉上升煤气管道的三岔口结构
CN117945345B (zh) * 2024-02-04 2026-02-10 北京科技大学 一种corex熔融气化炉非催化部分氧化制备合成气的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128347A2 (de) * 1983-05-16 1984-12-19 HYLSA, S.A. de C.V. Verfahren zur Direktreduktion von Eisenerzen
US4880459A (en) * 1988-06-27 1989-11-14 T.C., Inc. Method of and apparatus for reducing iron oxide to metallic iron
US5429658A (en) * 1992-10-06 1995-07-04 Bechtel Group, Inc. Method of making iron from oily steel and iron ferrous waste
US20120125159A1 (en) * 2010-05-14 2012-05-24 Midrex Technologies, Inc. System and method for reducing iron oxide to metallic iron using coke oven gas and oxygen steelmaking furnace gas
WO2013093640A2 (en) * 2011-12-21 2013-06-27 Hyl Technologies, S.A. De C.V. Method and apparatus for production of direct reduced iron (dri) utilizing coke oven gas

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100972195B1 (ko) * 2006-05-17 2010-07-23 주식회사 포스코 탄화수소 함유가스 취입에 의한 용철제조방법 및 이를이용한 용철제조장치
EP2821509A1 (de) * 2013-07-01 2015-01-07 Siemens VAI Metals Technologies GmbH Entschwefelung von Gasen bei der Herstellung von Roheisen
KR20150048473A (ko) * 2013-10-28 2015-05-07 주식회사 포스코 파이넥스 공정에서의 dri 환원율 향상 방법
CN104212930B (zh) * 2014-09-05 2016-06-22 钢研晟华工程技术有限公司 一种二步法冶炼铁水的baosherex炼铁工艺

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128347A2 (de) * 1983-05-16 1984-12-19 HYLSA, S.A. de C.V. Verfahren zur Direktreduktion von Eisenerzen
US4880459A (en) * 1988-06-27 1989-11-14 T.C., Inc. Method of and apparatus for reducing iron oxide to metallic iron
US5429658A (en) * 1992-10-06 1995-07-04 Bechtel Group, Inc. Method of making iron from oily steel and iron ferrous waste
US20120125159A1 (en) * 2010-05-14 2012-05-24 Midrex Technologies, Inc. System and method for reducing iron oxide to metallic iron using coke oven gas and oxygen steelmaking furnace gas
WO2013093640A2 (en) * 2011-12-21 2013-06-27 Hyl Technologies, S.A. De C.V. Method and apparatus for production of direct reduced iron (dri) utilizing coke oven gas

Also Published As

Publication number Publication date
CN106282465A (zh) 2017-01-04
AT517372B1 (de) 2022-08-15
KR20170001642A (ko) 2017-01-04
AT517372A2 (de) 2017-01-15
DE102015008090A1 (de) 2016-12-29

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