BR112013016805B1 - Método de fusão de uma carga sólida - Google Patents

Método de fusão de uma carga sólida Download PDF

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Publication number
BR112013016805B1
BR112013016805B1 BR112013016805-6A BR112013016805A BR112013016805B1 BR 112013016805 B1 BR112013016805 B1 BR 112013016805B1 BR 112013016805 A BR112013016805 A BR 112013016805A BR 112013016805 B1 BR112013016805 B1 BR 112013016805B1
Authority
BR
Brazil
Prior art keywords
fuel
oxidant
oxidizer
jet
primary
Prior art date
Application number
BR112013016805-6A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112013016805A2 (pt
Inventor
Vivek GAUTAM
Kenneth Kaiser
Luc Jarry
Rémi Pierre Tsiava
Original Assignee
L'air Liquide, Société Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude
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 L'air Liquide, Société Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude filed Critical L'air Liquide, Société Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude
Publication of BR112013016805A2 publication Critical patent/BR112013016805A2/pt
Publication of BR112013016805B1 publication Critical patent/BR112013016805B1/pt

Links

Classifications

    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry processes
    • C22B7/003—Dry processes only remelting, e.g. of chips, borings, turnings; apparatus used therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/02—Disposition of air supply not passing through burner
    • 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
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details
    • F23D14/84—Flame spreading or otherwise shaping
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/10—Rotary-drum furnaces, i.e. horizontal or slightly inclined internally heated, e.g. by means of passages in the wall
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2201/00—Staged combustion
    • F23C2201/20—Burner staging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/07021—Details of lances
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Furnace Details (AREA)
BR112013016805-6A 2010-12-31 2011-12-16 Método de fusão de uma carga sólida BR112013016805B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/982,971 US8632621B2 (en) 2010-07-12 2010-12-31 Method for melting a solid charge
US12/982,971 2010-12-31
PCT/US2011/065521 WO2012091963A1 (en) 2010-12-31 2011-12-16 Method for melting a solid charge

Publications (2)

Publication Number Publication Date
BR112013016805A2 BR112013016805A2 (pt) 2016-09-27
BR112013016805B1 true BR112013016805B1 (pt) 2020-01-07

Family

ID=45491786

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013016805-6A BR112013016805B1 (pt) 2010-12-31 2011-12-16 Método de fusão de uma carga sólida

Country Status (9)

Country Link
US (1) US8632621B2 (https=)
EP (1) EP2659011B1 (https=)
JP (1) JP5908498B2 (https=)
CN (1) CN103403198B (https=)
BR (1) BR112013016805B1 (https=)
CA (1) CA2823238C (https=)
PL (1) PL2659011T3 (https=)
RU (1) RU2544221C1 (https=)
WO (1) WO2012091963A1 (https=)

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EP2906875A4 (en) * 2012-10-11 2016-07-20 Ecomb Ab Publ FEEDING DEVICE FOR A COMBUSTION CHAMBER
PL2811228T3 (pl) * 2013-06-07 2020-01-31 Haldor Topsøe A/S Palnik
WO2015010622A1 (zh) * 2013-07-25 2015-01-29 Yu Liang 燃烧器喷嘴
UA119241C2 (uk) 2013-08-06 2019-05-27 Оутотек (Фінленд) Ой Пальниковий блок і спосіб спалювання газоподібного або рідкого палива
ITMI20131931A1 (it) * 2013-11-20 2015-05-21 Tenova Spa Bruciatore industriale autorigenerativo e forno industriale per la conduzione di processi di combustione autorigenerativa
GB201408459D0 (en) * 2014-05-13 2014-06-25 Doosan Babcock Ltd Flameless oxidtion device and method
JP6547690B2 (ja) * 2016-06-13 2019-07-24 トヨタ自動車株式会社 ダイカスト戻し材の溶解方法
US10584051B2 (en) * 2017-02-22 2020-03-10 Air Products And Chemicals, Inc. Double-staged oxy-fuel burner
EP4105347A1 (de) * 2021-06-16 2022-12-21 K1-MET GmbH Vorrichtung und verfahren zum abtrennen von metallen aus staub
EP4253838A1 (en) * 2022-04-01 2023-10-04 Combustion2 B.V. Gas burner with low nox emission
US20250237379A1 (en) * 2022-04-04 2025-07-24 Selas Heat Technology Company Llc Methods for providing enhanced staged oxygen control oxygen combustion and devices thereof
US20250011214A1 (en) * 2023-07-03 2025-01-09 Air Products And Chemicals, Inc. Method and System for Heat Recovery in an Oxy-Fuel Fired Glass Furnace

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Also Published As

Publication number Publication date
JP2014507619A (ja) 2014-03-27
CA2823238C (en) 2017-01-10
WO2012091963A1 (en) 2012-07-05
EP2659011B1 (en) 2018-11-28
PL2659011T3 (pl) 2019-05-31
CA2823238A1 (en) 2012-07-05
US8632621B2 (en) 2014-01-21
EP2659011A1 (en) 2013-11-06
JP5908498B2 (ja) 2016-04-26
RU2013135717A (ru) 2015-02-10
CN103403198B (zh) 2015-06-24
CN103403198A (zh) 2013-11-20
BR112013016805A2 (pt) 2016-09-27
US20120006157A1 (en) 2012-01-12
RU2544221C1 (ru) 2015-03-10

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/12/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 10A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2649 DE 13-10-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.