CA2410797C - Apparatus for injecting gas into a vessel - Google Patents

Apparatus for injecting gas into a vessel Download PDF

Info

Publication number
CA2410797C
CA2410797C CA2410797A CA2410797A CA2410797C CA 2410797 C CA2410797 C CA 2410797C CA 2410797 A CA2410797 A CA 2410797A CA 2410797 A CA2410797 A CA 2410797A CA 2410797 C CA2410797 C CA 2410797C
Authority
CA
Canada
Prior art keywords
duct
central
gas
flow
water
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA2410797A
Other languages
English (en)
French (fr)
Other versions
CA2410797A1 (en
Inventor
Martin Joseph Dunne
Gregory John Hardie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technological Resources Pty Ltd
Original Assignee
Technological 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 Technological Resources Pty Ltd filed Critical Technological Resources Pty Ltd
Publication of CA2410797A1 publication Critical patent/CA2410797A1/en
Application granted granted Critical
Publication of CA2410797C publication Critical patent/CA2410797C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2214/00—Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
CA2410797A 2001-04-11 2002-04-10 Apparatus for injecting gas into a vessel Expired - Fee Related CA2410797C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPR4369A AUPR436901A0 (en) 2001-04-11 2001-04-11 Apparatus for injecting gas into a vessel
AUPR4369 2001-04-11
PCT/AU2002/000458 WO2002083958A1 (en) 2001-04-11 2002-04-10 Apparatus for injecting gas into a vessel

Publications (2)

Publication Number Publication Date
CA2410797A1 CA2410797A1 (en) 2002-10-24
CA2410797C true CA2410797C (en) 2010-06-08

Family

ID=3828365

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2410797A Expired - Fee Related CA2410797C (en) 2001-04-11 2002-04-10 Apparatus for injecting gas into a vessel

Country Status (12)

Country Link
EP (1) EP1377689B1 (de)
JP (1) JP4175896B2 (de)
KR (1) KR100825940B1 (de)
CN (1) CN1243836C (de)
AT (1) ATE298006T1 (de)
AU (1) AUPR436901A0 (de)
BR (1) BR0204820B1 (de)
CA (1) CA2410797C (de)
DE (1) DE60204675T2 (de)
MX (1) MXPA02012159A (de)
RU (1) RU2285049C2 (de)
WO (1) WO2002083958A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPR624801A0 (en) * 2001-07-10 2001-08-02 Technological Resources Pty Limited A gas injection lance
EP1652940B1 (de) * 2004-10-15 2009-12-30 Technological Resources Pty. Ltd. Vorrichtung zum Injizieren von Gas in einen Behälter
DE112005002550T5 (de) * 2004-10-15 2007-12-20 Technological Resources Pty. Ltd., Melbourne Gaseinblaslanze
DE102006025185A1 (de) * 2005-05-31 2007-02-22 Technological Resources Pty. Ltd. Erzeugen eines Wirbels in einem Gasstrom
AU2007246207B2 (en) * 2006-12-15 2011-11-24 Technological Resources Pty. Limited Apparatus for injecting gas into a vessel
EP1944381B1 (de) * 2006-12-15 2018-10-03 Technological Resources Pty. Ltd. Vorrichtung zum Einspritzen eines Gases in ein Gefäß
US8017068B2 (en) * 2006-12-15 2011-09-13 Technological Resources Pty. Limited Inducing swirl in a gas flow
US9683739B2 (en) 2009-11-09 2017-06-20 Woodward, Inc. Variable-area fuel injector with improved circumferential spray uniformity
DE102012016045B3 (de) * 2012-08-08 2013-10-24 Saarstahl Ag Verfahren zum Betrieb einer Aufblaslanzenanordnung, sowie Aufblaslanzenanordnung selbst

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0464226A (ja) * 1990-07-04 1992-02-28 Tadahiro Omi 金属フッ化膜を備えた電子装置
GB9023716D0 (en) * 1990-10-31 1990-12-12 Whellock John G Metallurgical apparatus and methods
SE500956C2 (sv) * 1991-01-17 1994-10-10 Ssab Tunnplaat Ab Blästerställning med kolinjektionslans

Also Published As

Publication number Publication date
BR0204820A (pt) 2003-07-08
EP1377689A1 (de) 2004-01-07
JP4175896B2 (ja) 2008-11-05
MXPA02012159A (es) 2003-06-06
DE60204675D1 (de) 2005-07-21
WO2002083958A1 (en) 2002-10-24
ATE298006T1 (de) 2005-07-15
EP1377689B1 (de) 2005-06-15
RU2285049C2 (ru) 2006-10-10
KR20030011884A (ko) 2003-02-11
EP1377689A4 (de) 2004-07-21
AUPR436901A0 (en) 2001-05-17
KR100825940B1 (ko) 2008-04-29
JP2004518826A (ja) 2004-06-24
CN1461351A (zh) 2003-12-10
DE60204675T2 (de) 2005-10-06
CA2410797A1 (en) 2002-10-24
CN1243836C (zh) 2006-03-01
BR0204820B1 (pt) 2011-09-20

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170410