PL2794931T3 - Cyklon wytopowy i urządzenie wyposażone w taki cyklon wytopowy - Google Patents

Cyklon wytopowy i urządzenie wyposażone w taki cyklon wytopowy

Info

Publication number
PL2794931T3
PL2794931T3 PL12810104T PL12810104T PL2794931T3 PL 2794931 T3 PL2794931 T3 PL 2794931T3 PL 12810104 T PL12810104 T PL 12810104T PL 12810104 T PL12810104 T PL 12810104T PL 2794931 T3 PL2794931 T3 PL 2794931T3
Authority
PL
Poland
Prior art keywords
smelting cyclone
apparatus provided
smelting
cyclone
Prior art date
Application number
PL12810104T
Other languages
English (en)
Inventor
Hendrikus Koenraad Albertus Meijer
Christiaan ZEILSTRA
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 PL2794931T3 publication Critical patent/PL2794931T3/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
    • 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
    • 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
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • C21B13/143—Injection of partially reduced ore into a molten bath
    • 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
    • C21C5/567—Manufacture of steel by other methods operating in a continuous way
    • 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
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/168—Introducing a fluid jet or current into the charge through a lance

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
PL12810104T 2011-12-19 2012-12-19 Cyklon wytopowy i urządzenie wyposażone w taki cyklon wytopowy PL2794931T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11009940 2011-12-19
PCT/EP2012/005258 WO2013091847A1 (en) 2011-12-19 2012-12-19 Smelting cyclone and apparatus provided with such a smelting cyclone
EP12810104.5A EP2794931B1 (en) 2011-12-19 2012-12-19 Smelting cyclone and apparatus provided with such a smelting cyclone

Publications (1)

Publication Number Publication Date
PL2794931T3 true PL2794931T3 (pl) 2019-02-28

Family

ID=47504820

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12810104T PL2794931T3 (pl) 2011-12-19 2012-12-19 Cyklon wytopowy i urządzenie wyposażone w taki cyklon wytopowy

Country Status (4)

Country Link
EP (1) EP2794931B1 (pl)
CN (1) CN104093861B (pl)
PL (1) PL2794931T3 (pl)
WO (1) WO2013091847A1 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3084013T3 (pl) 2013-12-19 2020-08-10 Tata Steel Nederland Technology B.V. Sposób działania cyklonu do wytapiania
PL3596442T3 (pl) 2017-03-17 2022-11-21 Tata Steel Nederland Technology B.V. Lanca do układu analizy gazu
WO2019185865A1 (en) * 2018-03-30 2019-10-03 Tata Steel Nederland Technology B.V. Direct smelting process with full combustion
BR112022010222A2 (pt) 2019-11-28 2022-09-06 Tata Steel Ijmuiden Bv Dispositivo para a produção de ferro fundido
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
CN114440635B (zh) * 2022-01-19 2023-09-12 安徽省瀚海新材料股份有限公司 一种钕铁硼生产用熔炼设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607224A (en) * 1968-03-20 1971-09-21 Combustion Eng Direct reduction of iron ore
US4087274A (en) * 1975-07-04 1978-05-02 Boliden Aktiebolag Method of producing a partially reduced product from finely-divided metal sulphides
NL9400936A (nl) * 1994-06-09 1996-01-02 Hoogovens Groep Bv Werkwijze voor het behandelen van zinkhoudend stof.
NL9401103A (nl) * 1994-07-01 1996-02-01 Hoogovens Groep Bv Werkwijze en inrichting voor het voorreduceren van ijzerverbindingen.
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.
US6214084B1 (en) * 1997-09-03 2001-04-10 The Boc Group, Inc. Iron manufacturing process
RU2325445C2 (ru) * 2002-07-10 2008-05-27 Корус Текнолоджи Бв Металлургический сосуд и способ прямого восстановления железа

Also Published As

Publication number Publication date
CN104093861B (zh) 2016-09-21
WO2013091847A1 (en) 2013-06-27
EP2794931A1 (en) 2014-10-29
EP2794931B1 (en) 2018-10-17
CN104093861A (zh) 2014-10-08

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