PL2609223T3 - Sposób zwiększenia głębokości wnikania strumienia tlenu - Google Patents

Sposób zwiększenia głębokości wnikania strumienia tlenu

Info

Publication number: PL2609223T3
Authority: PL; Poland
Prior art keywords: increasing; penetration depth; oxygen stream; stream; oxygen
Prior art date: 2010-08-25

Application number

PL11746203T

Other languages

English (en)

Inventor

Leopold Werner Kepplinger

Johannes Leopold Schenk

Robert Millner

Jan-Friedemann Plaul

Kurt Wieder

Johann Wurm

Original Assignee

Primetals Technologies Austria GmbH

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.)

2010-08-25

Filing date

2011-07-27

Publication date

2017-09-29

2011-07-27 Application filed by Primetals Technologies Austria GmbH filed Critical Primetals Technologies Austria GmbH

2017-09-29 Publication of PL2609223T3 publication Critical patent/PL2609223T3/pl

Links

QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
229910052760 oxygen Inorganic materials 0.000 title 1
239000001301 oxygen Substances 0.000 title 1
230000035515 penetration Effects 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- 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
- C21B5/00—Making pig-iron in the blast furnace
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
- C21B5/003—Injection of pulverulent coal
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
- 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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Metallurgy (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Manufacture Of Iron (AREA)
Manufacture And Refinement Of Metals (AREA)
Vertical, Hearth, Or Arc Furnaces (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)

PL11746203T 2010-08-25 2011-07-27 Sposób zwiększenia głębokości wnikania strumienia tlenu PL2609223T3 (pl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ATA1422/2010A AT510313B1 (de)	2010-08-25	2010-08-25	Verfahren zur erhöhung der eindringtiefe eines sauerstoffstrahles

Publications (1)

Publication Number	Publication Date
PL2609223T3 true PL2609223T3 (pl)	2017-09-29

Family

ID=44543202

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL11746203T PL2609223T3 (pl)	2010-08-25	2011-07-27	Sposób zwiększenia głębokości wnikania strumienia tlenu

Country Status (12)

Country	Link
US (1)	US8808422B2 (pl)
EP (1)	EP2609223B1 (pl)
KR (1)	KR101813670B1 (pl)
CN (1)	CN103221554B (pl)
AT (1)	AT510313B1 (pl)
AU (1)	AU2011295333B2 (pl)
BR (1)	BR112013004417B1 (pl)
CA (1)	CA2809192C (pl)
PL (1)	PL2609223T3 (pl)
RU (1)	RU2583558C2 (pl)
UA (1)	UA106548C2 (pl)
WO (1)	WO2012025321A2 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT510313B1 (de)	2010-08-25	2013-06-15	Siemens Vai Metals Tech Gmbh	Verfahren zur erhöhung der eindringtiefe eines sauerstoffstrahles
EP2626124A1 (de) *	2012-02-13	2013-08-14	Siemens VAI Metals Technologies GmbH	Verfahren und Vorrichtung zur Reduktion von eisenoxidhaltigen Einsatzstoffen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2070864A1 (en) *	1969-12-15	1971-09-17	Jones & Laughlin Steel Corp	Blast furnace - injection of oxidising gas independently - of the blast to improve prodn
US5234490A (en)	1991-11-29	1993-08-10	Armco Inc.	Operating a blast furnace using dried top gas
JP3523716B2 (ja) *	1994-11-02	2004-04-26	Ｊｆｅスチール株式会社	スクラップ溶解法
KR100264993B1 (ko) *	1996-12-23	2000-09-01	이구택	산소풍구전단에 형성되는 침투길이의 최적유지 장치 및 방법
US6030430A (en) *	1998-07-24	2000-02-29	Material Conversions, Inc.	Blast furnace with narrowed top section and method of using
DE102005032444A1 (de) *	2005-07-12	2007-01-25	Joachim Mallon	Gestaffelte Sauerstoffinjektion
WO2007130362A2 (en) *	2006-05-01	2007-11-15	Sierra Energy	Tuyere for oxygen blast furnance/converter system
EP1939305A1 (en) *	2006-12-29	2008-07-02	L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude	Process for making pig iron in a blast furnace
DE102007027038B4 (de) *	2007-06-08	2013-07-18	Joachim Mallon	Verfahren zur Sauerstoffinjektion
JP2009097051A (ja) *	2007-10-18	2009-05-07	Nippon Steel Corp	高炉用微粉炭吹き込みランス
AT506042A1 (de) *	2007-11-13	2009-05-15	Siemens Vai Metals Tech Gmbh	Verfahren zum schmelzen von roheisen und stahlvorprodukten in einem schmelzvergaser
AT510313B1 (de)	2010-08-25	2013-06-15	Siemens Vai Metals Tech Gmbh	Verfahren zur erhöhung der eindringtiefe eines sauerstoffstrahles

2010
- 2010-08-25 AT ATA1422/2010A patent/AT510313B1/de not_active IP Right Cessation
2011
- 2011-07-27 EP EP11746203.6A patent/EP2609223B1/de not_active Not-in-force
- 2011-07-27 RU RU2013112949/02A patent/RU2583558C2/ru not_active IP Right Cessation
- 2011-07-27 CA CA2809192A patent/CA2809192C/en not_active Expired - Fee Related
- 2011-07-27 PL PL11746203T patent/PL2609223T3/pl unknown
- 2011-07-27 AU AU2011295333A patent/AU2011295333B2/en not_active Ceased
- 2011-07-27 UA UAA201302386A patent/UA106548C2/uk unknown
- 2011-07-27 CN CN201180041138.0A patent/CN103221554B/zh not_active Expired - Fee Related
- 2011-07-27 US US13/818,344 patent/US8808422B2/en not_active Expired - Fee Related
- 2011-07-27 BR BR112013004417A patent/BR112013004417B1/pt not_active IP Right Cessation
- 2011-07-27 WO PCT/EP2011/062880 patent/WO2012025321A2/de not_active Ceased
- 2011-07-27 KR KR1020137007316A patent/KR101813670B1/ko not_active Expired - Fee Related

Also Published As

Publication number	Publication date
WO2012025321A3 (de)	2013-04-25
RU2013112949A (ru)	2014-09-27
UA106548C2 (uk)	2014-09-10
CA2809192C (en)	2018-05-01
AT510313A1 (de)	2012-03-15
KR101813670B1 (ko)	2017-12-29
CN103221554A (zh)	2013-07-24
RU2583558C2 (ru)	2016-05-10
BR112013004417B1 (pt)	2018-10-09
US8808422B2 (en)	2014-08-19
EP2609223B1 (de)	2017-03-22
AU2011295333B2 (en)	2015-05-28
CA2809192A1 (en)	2012-03-01
AU2011295333A1 (en)	2013-03-07
EP2609223A2 (de)	2013-07-03
US20130154166A1 (en)	2013-06-20
CN103221554B (zh)	2019-02-22
KR20130080841A (ko)	2013-07-15
BR112013004417A2 (pt)	2016-05-31
WO2012025321A2 (de)	2012-03-01
AT510313B1 (de)	2013-06-15

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