BR0100251A - Processo e aparelhagem para injetar jatos gasosos coerentes e turbulentos próximos dentro de um volume de injeção - Google Patents

Processo e aparelhagem para injetar jatos gasosos coerentes e turbulentos próximos dentro de um volume de injeção

Info

Publication number
BR0100251A
BR0100251A BR0100251-1A BR0100251A BR0100251A BR 0100251 A BR0100251 A BR 0100251A BR 0100251 A BR0100251 A BR 0100251A BR 0100251 A BR0100251 A BR 0100251A
Authority
BR
Brazil
Prior art keywords
gas jets
injection volume
turbulent gas
coherent
injecting
Prior art date
Application number
BR0100251-1A
Other languages
English (en)
Inventor
John Erling Anderson
Balu Sarma
Ronald Joseph Selines
Pravin Chandra Mathur
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of BR0100251A publication Critical patent/BR0100251A/pt

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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases
    • 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
    • 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
    • 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
    • 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
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07002—Injecting inert gas, other than steam or evaporated water, into the combustion chambers

Abstract

''PROCESSO E APARELHAGEM PARA INJETAR JATOS GASOSOS COERENTES E TURBULENTOS PRóXIMOS DENTRO DE UM VOLUME DE INJEçãO''. Um sistema para injetar gases dentro de um volume de injeção em um ou mais jatos gasosos coerentes próximos de um ou mais jatos gasosos turbulentos no qual um jato gasoso coerente é formado em um volume de formação com um envelope de chama antes de entrar dentro do volume de injeção dentro do qual os jatos gasosos turbulentos são diretamente injetados.
BR0100251-1A 2000-02-02 2001-02-01 Processo e aparelhagem para injetar jatos gasosos coerentes e turbulentos próximos dentro de um volume de injeção BR0100251A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/495,862 US6241510B1 (en) 2000-02-02 2000-02-02 System for providing proximate turbulent and coherent gas jets

Publications (1)

Publication Number Publication Date
BR0100251A true BR0100251A (pt) 2001-10-02

Family

ID=23970279

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0100251-1A BR0100251A (pt) 2000-02-02 2001-02-01 Processo e aparelhagem para injetar jatos gasosos coerentes e turbulentos próximos dentro de um volume de injeção

Country Status (15)

Country Link
US (1) US6241510B1 (pt)
EP (1) EP1122492B1 (pt)
JP (1) JP2001248803A (pt)
KR (1) KR100506906B1 (pt)
CN (1) CN1172109C (pt)
AT (1) ATE294357T1 (pt)
AU (1) AU771004B2 (pt)
BR (1) BR0100251A (pt)
CA (1) CA2333807C (pt)
DE (1) DE60110279T2 (pt)
MX (1) MXPA01001222A (pt)
TR (1) TR200100296A1 (pt)
TW (1) TW486558B (pt)
UA (1) UA56333C2 (pt)
ZA (1) ZA200100912B (pt)

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US6432163B1 (en) * 2001-06-22 2002-08-13 Praxair Technology, Inc. Metal refining method using differing refining oxygen sequence
US6450799B1 (en) 2001-12-04 2002-09-17 Praxair Technology, Inc. Coherent jet system using liquid fuel flame shroud
US6604937B1 (en) * 2002-05-24 2003-08-12 Praxair Technology, Inc. Coherent jet system with single ring flame envelope
US6910431B2 (en) * 2002-12-30 2005-06-28 The Boc Group, Inc. Burner-lance and combustion method for heating surfaces susceptible to oxidation or reduction
US20050252430A1 (en) * 2002-12-30 2005-11-17 Satchell Donald P Jr Burner-lance and combustion method for heating surfaces susceptible to oxidation or reduction
US6875398B2 (en) * 2003-01-15 2005-04-05 Praxair Technology, Inc. Coherent jet system with outwardly angled flame envelope ports
US6932854B2 (en) * 2004-01-23 2005-08-23 Praxair Technology, Inc. Method for producing low carbon steel
US7438848B2 (en) * 2004-06-30 2008-10-21 The Boc Group, Inc. Metallurgical lance
JP4645972B2 (ja) * 2005-12-14 2011-03-09 修 廣田 噴射炎バーナー及び炉並びに火炎発生方法
US20070231761A1 (en) * 2006-04-03 2007-10-04 Lee Rosen Integration of oxy-fuel and air-fuel combustion
GB0613044D0 (en) * 2006-06-30 2006-08-09 Boc Group Plc Gas combustion apparatus
BR112014029474A2 (pt) * 2012-06-05 2017-06-27 Loesche Gmbh método para operar um queimador multigás, bem como um queimador multigás
JP6043393B2 (ja) * 2015-03-31 2016-12-14 大陽日酸株式会社 バーナの火炎形成方法
KR20180034598A (ko) * 2015-07-31 2018-04-04 누베라 퓨엘 셀스, 엘엘씨 낮은 NOx 방출물을 갖는 버너 조립체
SE539913C2 (en) * 2016-06-15 2018-01-09 Silvent Ab A silenced blowing nozzle and a method for its manufacture
CN107051071B (zh) * 2017-04-10 2022-05-13 河北工业大学 蒸汽相变与湍流团聚耦合脱除细颗粒物的装置及方法
EP3967925A1 (en) * 2020-09-09 2022-03-16 Linde GmbH Burner and method for operating a burner

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Also Published As

Publication number Publication date
CN1307936A (zh) 2001-08-15
ZA200100912B (en) 2001-08-10
TW486558B (en) 2002-05-11
ATE294357T1 (de) 2005-05-15
KR100506906B1 (ko) 2005-08-08
AU771004B2 (en) 2004-03-11
MXPA01001222A (es) 2002-08-06
EP1122492B1 (en) 2005-04-27
TR200100296A1 (tr) 2001-09-21
CA2333807A1 (en) 2001-08-02
EP1122492A1 (en) 2001-08-08
CN1172109C (zh) 2004-10-20
JP2001248803A (ja) 2001-09-14
CA2333807C (en) 2007-01-30
KR20010078230A (ko) 2001-08-20
DE60110279D1 (de) 2005-06-02
US6241510B1 (en) 2001-06-05
DE60110279T2 (de) 2006-01-19
AU1677401A (en) 2001-08-09
UA56333C2 (uk) 2003-05-15

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements