PL3084013T3 - Sposób działania cyklonu do wytapiania - Google Patents

Sposób działania cyklonu do wytapiania

Info

Publication number
PL3084013T3
PL3084013T3 PL14824378T PL14824378T PL3084013T3 PL 3084013 T3 PL3084013 T3 PL 3084013T3 PL 14824378 T PL14824378 T PL 14824378T PL 14824378 T PL14824378 T PL 14824378T PL 3084013 T3 PL3084013 T3 PL 3084013T3
Authority
PL
Poland
Prior art keywords
operate
smelt cyclone
smelt
cyclone
Prior art date
Application number
PL14824378T
Other languages
English (en)
Inventor
Hendrikus Koenraad Albertus Meijer
Original Assignee
Tata Steel Nederland Technology B.V.
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 Tata Steel Nederland Technology B.V. filed Critical Tata Steel Nederland Technology B.V.
Publication of PL3084013T3 publication Critical patent/PL3084013T3/pl

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
    • C21B13/0006—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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/006—Automatically controlling the process
    • 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
    • C21B13/0026—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream
    • 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
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/02—General features in the manufacture of pig-iron by applying additives, e.g. fluxing agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/56—Manufacture of steel by other methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/02—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces of single-chamber fixed-hearth type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/22—Arrangements of air or gas supply devices
    • F27B3/225—Oxygen blowing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/0014—Devices for monitoring temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/18—Charging particulate material using a fluid carrier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/162—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel
    • F27D2003/163—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel the fluid being an oxidant
    • F27D2003/164—Oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/18—Charging particulate material using a fluid carrier
    • F27D2003/185—Conveying particles in a conduct using a fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0003—Monitoring the temperature or a characteristic of the charge and using it as a controlling value
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
PL14824378T 2013-12-19 2014-12-18 Sposób działania cyklonu do wytapiania PL3084013T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13198314 2013-12-19
PCT/EP2014/025027 WO2015090623A1 (en) 2013-12-19 2014-12-18 Method to operate a smelt cyclone
EP14824378.5A EP3084013B1 (en) 2013-12-19 2014-12-18 Method to operate a smelt cyclone

Publications (1)

Publication Number Publication Date
PL3084013T3 true PL3084013T3 (pl) 2020-08-10

Family

ID=49884988

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14824378T PL3084013T3 (pl) 2013-12-19 2014-12-18 Sposób działania cyklonu do wytapiania

Country Status (8)

Country Link
US (1) US10100378B2 (pl)
EP (1) EP3084013B1 (pl)
KR (1) KR102369474B1 (pl)
CN (1) CN105874085B (pl)
AU (1) AU2014365764B2 (pl)
ES (1) ES2796052T3 (pl)
PL (1) PL3084013T3 (pl)
WO (1) WO2015090623A1 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105861834B (zh) * 2016-04-28 2018-01-12 天津闪速炼铁技术有限公司 一种旋流闪速冶炼工艺
CN105805728B (zh) * 2016-04-28 2017-12-26 天津闪速炼铁技术有限公司 一种氧化矿闪速冶金给料器
CN111918973A (zh) * 2018-03-30 2020-11-10 塔塔钢铁荷兰科技有限责任公司 锌的回收方法
ES3055228T3 (en) * 2018-03-30 2026-02-10 Tata Steel Nederland Tech Bv Method for off-gas composition control in a metal smelting apparatus
AU2020281532B2 (en) * 2019-05-24 2025-06-05 Tata Steel Nederland Technology B.V. Device and method for continuous desulphurisation of liquid hot metal
WO2021048297A1 (en) * 2019-09-12 2021-03-18 Tata Steel Ijmuiden B.V. Method of introducing a metalliferous feed in an ironmaking process
CN113088611B (zh) * 2021-03-23 2022-09-23 武汉科技大学 一种纯氧两段式预热还原炼铁工艺
CN113106181B (zh) * 2021-03-23 2022-08-23 武汉科技大学 一种纯氧两段式预热还原炼铁设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI83670C (sv) * 1988-03-30 1991-08-12 Ahlstroem Oy Förreduktion av metalloxidhaltigt material
NL9500264A (nl) 1995-02-13 1996-09-02 Hoogovens Staal Bv Werkwijze voor het produceren van vloeibaar ruwijzer.
NL9500600A (nl) 1995-03-29 1996-11-01 Hoogovens Staal Bv Inrichting voor het produceren van vloeibaar ruwijzer door directe reductie.
DE69614124T2 (de) 1995-09-28 2002-03-21 Vapo Oy, Jyvaeskylae Verfahren und reaktor zur behandlung von brennstoffen mit einer breiten teilchengrössenverteilung
NL1006553C2 (nl) 1997-07-11 1999-01-12 Hoogovens Staal Bv Werkwijze voor het sturen (control) van een smelting reduction process.
AUPP647198A0 (en) 1998-10-14 1998-11-05 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
JP3878390B2 (ja) * 2000-03-29 2007-02-07 住友重機械工業株式会社 ロータリーキルン式還元炉の炉内付着物除去方法
KR100435492B1 (ko) * 2001-10-19 2004-06-10 주식회사 포스코 고로의 냉각방법
JP5946201B2 (ja) 2011-03-21 2016-07-05 テクノロジカル リソーシーズ プロプライエタリー リミテッドＴｅｃｈｎｏｌｏｇｉｃａｌ Ｒｅｓｏｕｒｃｅｓ Ｐｔｙ．Ｌｉｍｉｔｅｄ 高硫黄原料用の直接製錬法
EP2794931B1 (en) 2011-12-19 2018-10-17 Tata Steel Nederland Technology B.V. Smelting cyclone and apparatus provided with such a smelting cyclone
WO2015081376A1 (en) * 2013-12-06 2015-06-11 Technological Resources Pty. Limited Smelting process and apparatus

Also Published As

Publication number Publication date
KR102369474B1 (ko) 2022-03-02
CN105874085A (zh) 2016-08-17
AU2014365764A1 (en) 2016-06-23
ES2796052T3 (es) 2020-11-25
CN105874085B (zh) 2019-04-09
WO2015090623A1 (en) 2015-06-25
AU2014365764B2 (en) 2018-07-26
EP3084013A1 (en) 2016-10-26
EP3084013B1 (en) 2020-04-15
KR20160100997A (ko) 2016-08-24
US20160312320A1 (en) 2016-10-27
US10100378B2 (en) 2018-10-16

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