ZA200300856B - A gas injection lance. - Google Patents

A gas injection lance. Download PDF

Info

Publication number
ZA200300856B
ZA200300856B ZA200300856A ZA200300856A ZA200300856B ZA 200300856 B ZA200300856 B ZA 200300856B ZA 200300856 A ZA200300856 A ZA 200300856A ZA 200300856 A ZA200300856 A ZA 200300856A ZA 200300856 B ZA200300856 B ZA 200300856B
Authority
ZA
South Africa
Prior art keywords
duct
lance
passage
forward end
flow
Prior art date
Application number
ZA200300856A
Other languages
English (en)
Inventor
Martin Joseph Dunne
Gregory John Hardie
Original Assignee
Tech Resources Pty Ltd
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 Tech Resources Pty Ltd filed Critical Tech Resources Pty Ltd
Publication of ZA200300856B publication Critical patent/ZA200300856B/en

Links

Classifications

    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C21C5/4613—Refractory coated lances; Immersion lances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Blast Furnaces (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
ZA200300856A 2001-07-10 2003-01-31 A gas injection lance. ZA200300856B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPR6248A AUPR624801A0 (en) 2001-07-10 2001-07-10 A gas injection lance

Publications (1)

Publication Number Publication Date
ZA200300856B true ZA200300856B (en) 2004-02-27

Family

ID=3830212

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200300856A ZA200300856B (en) 2001-07-10 2003-01-31 A gas injection lance.

Country Status (17)

Country Link
US (1) US6773659B2 (cs)
EP (1) EP1404881B1 (cs)
JP (1) JP4309257B2 (cs)
KR (1) KR100868545B1 (cs)
CN (1) CN1239716C (cs)
AT (1) ATE294246T1 (cs)
AU (1) AUPR624801A0 (cs)
BR (1) BR0205726B1 (cs)
CA (1) CA2419508C (cs)
CZ (1) CZ300668B6 (cs)
DE (1) DE60203911T2 (cs)
ES (1) ES2240761T3 (cs)
MX (1) MXPA03001774A (cs)
NZ (1) NZ524003A (cs)
RU (1) RU2254379C2 (cs)
WO (1) WO2003006693A1 (cs)
ZA (1) ZA200300856B (cs)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2445818C (en) * 2003-07-04 2009-12-22 Holcim Ltd. Method and system for process gas entrainment and mixing in a kiln system
EA010709B1 (ru) * 2004-04-26 2008-10-30 Текнолоджикал Ресорсиз Пти Лимитед Установка для металлургической обработки
EP1652941B1 (en) * 2004-10-15 2009-05-27 Technological Resources Pty. Ltd. Apparatus for injecting gas into a vessel
ATE453730T1 (de) * 2004-10-15 2010-01-15 Tech Resources Pty Ltd Vorrichtung zum injizieren von gas in einen behälter
JP5209189B2 (ja) * 2005-05-31 2013-06-12 テクノロジカル リソーシズ プロプライエタリー リミテッド ガス流中の渦巻き誘起
AU2006202305B8 (en) * 2005-05-31 2011-08-11 Technological Resources Pty. Limited Inducing swirl in a gas flow
UA91744C2 (uk) * 2006-03-01 2010-08-25 ТЕХНОЛОДЖИКАЛ РЕСОРСИЗ ПиТиВай. ЛИМИТЕД Установка прямої плавки
US20080128963A1 (en) * 2006-12-05 2008-06-05 Berry Metal Company Apparatus for injecting gas into a vessel
CN101294771B (zh) * 2006-12-15 2011-05-25 技术资源有限公司 在气流中产生涡旋
EP1932927B1 (en) * 2006-12-15 2012-08-01 Technological Resources Pty. Ltd. Apparatus for injecting gas into a vessel
EP1935994A3 (en) * 2006-12-15 2011-02-16 Technological Resources Pty. Ltd. Apparatus for injecting material into a vessel
US8012409B2 (en) * 2006-12-15 2011-09-06 Technological Resources Pty. Limited Apparatus for injecting gas into a vessel
US8388888B2 (en) 2006-12-15 2013-03-05 Technological Resources Pty. Limited Apparatus for injecting gas into a vessel
JP4351715B2 (ja) 2007-09-10 2009-10-28 新日本製鐵株式会社 溶解炉の羽口構造
US8926895B2 (en) 2008-01-24 2015-01-06 A.H. Tallman Bronze Company, Limited Post-combustion lance including an internal support assembly
US8216507B2 (en) * 2008-01-24 2012-07-10 A.H. Tallman Bronze Company, Limited Post-combustion lance with internal support
DE102008050599B3 (de) * 2008-10-09 2010-07-29 Uhde Gmbh Vorrichtung und Verfahren zur Verteilung von Primärluft in Koksöfen
AU2009326862B2 (en) * 2008-12-11 2015-05-07 Technological Resources Pty. Limited Apparatus for injecting gas into a vessel
CN102308007A (zh) * 2008-12-11 2012-01-04 技术资源有限公司 将气体喷射到容器中
JP2015522107A (ja) 2012-07-10 2015-08-03 ルマール メタルズ エルティディエー． 金属製作用の吹き付けスピア、並びにローディング及び吹き付け操作条件のメンテナンス
DE102012016143A1 (de) * 2012-08-08 2014-02-13 Saarstahl Ag Heißwindlanze
US10413920B2 (en) * 2015-06-29 2019-09-17 Arizona Board Of Regents On Behalf Of Arizona State University Nozzle apparatus and two-photon laser lithography for fabrication of XFEL sample injectors
CN107385510B (zh) * 2016-02-03 2019-10-01 新疆东方希望新能源有限公司 一种带有导流装置的多晶硅铸锭炉
CN105543954B (zh) * 2016-02-03 2017-12-08 重庆丰银包装材料有限公司 一种带有载气加热装置的多晶铸锭炉
MX2020005119A (es) * 2017-11-16 2020-07-27 Berry Metal Co Sistema de carcasa refrigerado por fluido para instrumentos de un horno de fabricacion de metal.
CN111304385B (zh) * 2020-03-09 2024-10-11 中冶南方工程技术有限公司 基于铁水罐过跨车的高炉-转炉生产系统及其运行方法
CN112138542B (zh) * 2020-10-13 2024-10-29 南京依涛环保科技有限公司 一种高温烟气除尘脱硝脱硫系统及方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1484745A (en) * 1975-06-18 1977-09-01 Stein Refractories Metallurgical lances
SU1323575A1 (ru) * 1985-12-17 1987-07-15 Специальное Проектно-Конструкторское И Технологическое Бюро Фурма дл продувки расплава
DE3719862C2 (de) * 1986-08-20 1988-10-27 Plibrico Co Gmbh Tauchlanze
AT389710B (de) * 1988-04-25 1990-01-25 Voest Alpine Ind Anlagen Blaslanze
SU1675344A1 (ru) * 1989-01-09 1991-09-07 Мариупольский металлургический институт Фурма дл ввода в расплав порошкообразных реагентов
GB9023716D0 (en) * 1990-10-31 1990-12-12 Whellock John G Metallurgical apparatus and methods
RO114472B1 (ro) * 1991-09-20 1999-04-30 Ausmelt Ltd Procedeu de producere a aliajelor feroase
DE19518343C2 (de) * 1995-05-18 1997-08-21 Tech Resources Pty Ltd Schmelzreduktionsverfahren mit erhöhter Effektivität
RU2084541C1 (ru) * 1995-07-06 1997-07-20 Московский государственный институт стали и сплавов (технологический университет) Фурма для дожигания горючих газов в полости сталеплавильных агрегатов
AUPP570098A0 (en) * 1998-09-04 1998-10-01 Technological Resources Pty Limited A direct smelting process
AUPQ535500A0 (en) * 2000-01-31 2000-02-17 Technological Resources Pty Limited Apparatus for injecting gas into a vessel
US6673305B2 (en) * 2001-04-11 2004-01-06 Technological Resources Pty Ltd. Apparatus for injecting gas into a vessel
AUPR436901A0 (en) * 2001-04-11 2001-05-17 Technological Resources Pty Limited Apparatus for injecting gas into a vessel

Also Published As

Publication number Publication date
EP1404881B1 (en) 2005-04-27
CZ2003387A3 (cs) 2003-11-12
US6773659B2 (en) 2004-08-10
DE60203911D1 (de) 2005-06-02
ES2240761T3 (es) 2005-10-16
CN1464911A (zh) 2003-12-31
CA2419508C (en) 2010-10-19
ATE294246T1 (de) 2005-05-15
MXPA03001774A (es) 2003-09-10
EP1404881A1 (en) 2004-04-07
CZ300668B6 (cs) 2009-07-15
KR20030026365A (ko) 2003-03-31
JP2004521193A (ja) 2004-07-15
WO2003006693A1 (en) 2003-01-23
AUPR624801A0 (en) 2001-08-02
CN1239716C (zh) 2006-02-01
RU2254379C2 (ru) 2005-06-20
US20030011114A1 (en) 2003-01-16
BR0205726B1 (pt) 2012-02-07
JP4309257B2 (ja) 2009-08-05
NZ524003A (en) 2005-03-24
EP1404881A4 (en) 2004-08-11
CA2419508A1 (en) 2003-01-28
BR0205726A (pt) 2003-06-03
KR100868545B1 (ko) 2008-11-13
DE60203911T2 (de) 2006-02-23

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