ATE305982T1 - Injektieren von feststoffen in flüssigkeiten mittels eines umhüllten ultraschall-gasstroms - Google Patents

Injektieren von feststoffen in flüssigkeiten mittels eines umhüllten ultraschall-gasstroms

Info

Publication number
ATE305982T1
ATE305982T1 AT03747165T AT03747165T ATE305982T1 AT E305982 T1 ATE305982 T1 AT E305982T1 AT 03747165 T AT03747165 T AT 03747165T AT 03747165 T AT03747165 T AT 03747165T AT E305982 T1 ATE305982 T1 AT E305982T1
Authority
AT
Austria
Prior art keywords
liquids
gas stream
jet
ultrasonic gas
velocity
Prior art date
Application number
AT03747165T
Other languages
English (en)
Inventor
Andrew Miller Cameron
Christian Juan Feldermann
Original Assignee
Boc Group Plc
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 Boc Group Plc filed Critical Boc Group Plc
Application granted granted Critical
Publication of ATE305982T1 publication Critical patent/ATE305982T1/de

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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • F23D14/24—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other at least one of the fluids being submitted to a swirling motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/32—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid using a mixture of gaseous fuel and pure oxygen or oxygen-enriched air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • F27D2099/0043—Impulse burner

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treating Waste Gases (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
AT03747165T 2002-04-24 2003-04-15 Injektieren von feststoffen in flüssigkeiten mittels eines umhüllten ultraschall-gasstroms ATE305982T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0209365.6A GB0209365D0 (en) 2002-04-24 2002-04-24 Injection of solids into liquids
PCT/GB2003/001603 WO2003091461A1 (en) 2002-04-24 2003-04-15 Injection of solids into liquids by means of a shrouded supersonic gas jet

Publications (1)

Publication Number Publication Date
ATE305982T1 true ATE305982T1 (de) 2005-10-15

Family

ID=9935412

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03747165T ATE305982T1 (de) 2002-04-24 2003-04-15 Injektieren von feststoffen in flüssigkeiten mittels eines umhüllten ultraschall-gasstroms

Country Status (11)

Country Link
US (1) US7591876B2 (de)
EP (1) EP1497472B1 (de)
KR (1) KR20040097383A (de)
CN (1) CN1646708A (de)
AT (1) ATE305982T1 (de)
AU (1) AU2003226542A1 (de)
CA (1) CA2483148A1 (de)
DE (1) DE60301792D1 (de)
GB (1) GB0209365D0 (de)
WO (1) WO2003091461A1 (de)
ZA (1) ZA200408512B (de)

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WO2006105578A1 (en) * 2004-10-18 2006-10-12 Technological Resources Pty Limited Apparatus for injecting solid particulate material into a vessel
DE202006008760U1 (de) * 2006-06-02 2007-10-04 Egon Evertz Kg (Gmbh & Co.) Gasbrennerdüse
WO2009034586A1 (en) * 2007-09-13 2009-03-19 Concast Ag Injector for arc furnace
DE102009010274B4 (de) * 2009-02-24 2014-06-18 Eisenmann Ag Brenner für eine thermische Nachverbrennungsvorrichtung
US20100307196A1 (en) * 2009-06-08 2010-12-09 Richardson Andrew P Burner injection system for glass melting
US9863013B2 (en) * 2011-02-22 2018-01-09 Linde Aktiengesellschaft Apparatus and method for heating a blast furnace stove
US9528766B2 (en) * 2011-06-30 2016-12-27 Outotec Oyj Top submerged injecting lances
JP6024223B2 (ja) * 2012-06-07 2016-11-09 Ｊｆｅスチール株式会社 精錬用上吹きランス
DE102013220228A1 (de) * 2013-10-08 2015-04-09 Sms Siemag Ag Injektorvorrichtung zum Aufblasen oder Einblasen von sauerstoffreichen Gasen in einem metallurgischen Aggregat oder Schmelzgefäß und Elektrolichtbogenofen
US10107494B2 (en) * 2014-04-22 2018-10-23 Universal City Studios Llc System and method for generating flame effect
BR102015003522A2 (pt) * 2015-02-19 2016-08-23 Lumar Metals Ltda conjunto de lança de sopro para fabricação e refino de metais
CN117028989B (zh) * 2023-08-10 2024-04-09 西安交通大学 一种基于湿氧气的氢微混燃烧器与燃烧方法

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LU83814A1 (fr) 1981-12-04 1983-09-01 Arbed Procede et dispositif pour l'affinage d'un bain de metal contenant des matieres refroidissantes solides
JPS58207313A (ja) 1982-05-28 1983-12-02 Sumitomo Metal Ind Ltd 鋼の精錬方法
JPS58207314A (ja) 1982-05-28 1983-12-02 Sumitomo Metal Ind Ltd 鋼の精錬方法
US4434005A (en) 1982-09-24 1984-02-28 Arbed S. A. (Luxembourg) Method of and apparatus for refining a melt containing solid cooling material
JPS59159963A (ja) 1983-02-28 1984-09-10 Kawasaki Steel Corp 高クロム溶湯の溶製方法
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Also Published As

Publication number Publication date
KR20040097383A (ko) 2004-11-17
GB0209365D0 (en) 2002-06-05
ZA200408512B (en) 2005-08-30
CA2483148A1 (en) 2003-11-06
AU2003226542A1 (en) 2003-11-10
WO2003091461A1 (en) 2003-11-06
EP1497472A1 (de) 2005-01-19
US7591876B2 (en) 2009-09-22
DE60301792D1 (de) 2006-02-16
EP1497472B1 (de) 2005-10-05
CN1646708A (zh) 2005-07-27
US20050229749A1 (en) 2005-10-20

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Legal Events

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