YaBeSH Engineering and Technology Library

    • Journals
    • PaperQuest
    • YSE Standards
    • YaBeSH
    • Login
    View Item 
    •   YE&T Library
    • ASME
    • Journal of Energy Resources Technology
    • View Item
    •   YE&T Library
    • ASME
    • Journal of Energy Resources Technology
    • View Item
    • All Fields
    • Source Title
    • Year
    • Publisher
    • Title
    • Subject
    • Author
    • DOI
    • ISBN
    Advanced Search
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Archive

    Numerical Simulations of Highly Preheated Air Combustion in an Industrial Furnace

    Source: Journal of Energy Resources Technology:;1998:;volume( 120 ):;issue: 004::page 276
    Author:
    T. Ishii
    ,
    C. Zhang
    ,
    S. Sugiyama
    DOI: 10.1115/1.2795048
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: The numerical simulations of reactive turbulent flows and heat transfer in an industrial slab reheat furnace in which the combustion air is highly preheated have been carried out. The influence of the ratio of the air and fuel injection velocities on the NOx production rate in the furnace has also been studied numerically. A moment closure method with the assumed β probability density function (PDF) for mixture fraction was used in the present work to model the turbulent non-premixed combustion process in the furnace. The combustion model was based on the assumption of instantaneous full chemical equilibrium. The turbulence was modeled by the standard k -ε model with a wall function. The numerical simulations have provided complete information on the flow, heat, and mass transfer in the furnace. The results also indicate that a low NOx emission and high heating efficiency can be achieved in the slab reheat furnace by using low NOx regenerative burners. It is found that the air/fuel injection velocity ratio has a strong influence on the NOx production rate in the furnace.
    keyword(s): Combustion , Computer simulation , Industrial furnaces , Furnaces , Turbulence , Slabs , Fuels , Density , Flow (Dynamics) , Heat , Mass transfer , Heat transfer , Equilibrium (Physics) , Mixtures , Probability , Heating AND Emissions ,
    • Download: (1.186Mb)
    • Show Full MetaData Hide Full MetaData
    • Get RIS
    • Item Order
    • Go To Publisher
    • Price: 5000 Rial
    • Statistics

      Numerical Simulations of Highly Preheated Air Combustion in an Industrial Furnace

    URI
    http://yetl.yabesh.ir/yetl1/handle/yetl/120303
    Collections
    • Journal of Energy Resources Technology

    Show full item record

    contributor authorT. Ishii
    contributor authorC. Zhang
    contributor authorS. Sugiyama
    date accessioned2017-05-08T23:56:22Z
    date available2017-05-08T23:56:22Z
    date copyrightDecember, 1998
    date issued1998
    identifier issn0195-0738
    identifier otherJERTD2-26479#276_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/120303
    description abstractThe numerical simulations of reactive turbulent flows and heat transfer in an industrial slab reheat furnace in which the combustion air is highly preheated have been carried out. The influence of the ratio of the air and fuel injection velocities on the NOx production rate in the furnace has also been studied numerically. A moment closure method with the assumed β probability density function (PDF) for mixture fraction was used in the present work to model the turbulent non-premixed combustion process in the furnace. The combustion model was based on the assumption of instantaneous full chemical equilibrium. The turbulence was modeled by the standard k -ε model with a wall function. The numerical simulations have provided complete information on the flow, heat, and mass transfer in the furnace. The results also indicate that a low NOx emission and high heating efficiency can be achieved in the slab reheat furnace by using low NOx regenerative burners. It is found that the air/fuel injection velocity ratio has a strong influence on the NOx production rate in the furnace.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleNumerical Simulations of Highly Preheated Air Combustion in an Industrial Furnace
    typeJournal Paper
    journal volume120
    journal issue4
    journal titleJournal of Energy Resources Technology
    identifier doi10.1115/1.2795048
    journal fristpage276
    journal lastpage284
    identifier eissn1528-8994
    keywordsCombustion
    keywordsComputer simulation
    keywordsIndustrial furnaces
    keywordsFurnaces
    keywordsTurbulence
    keywordsSlabs
    keywordsFuels
    keywordsDensity
    keywordsFlow (Dynamics)
    keywordsHeat
    keywordsMass transfer
    keywordsHeat transfer
    keywordsEquilibrium (Physics)
    keywordsMixtures
    keywordsProbability
    keywordsHeating AND Emissions
    treeJournal of Energy Resources Technology:;1998:;volume( 120 ):;issue: 004
    contenttypeFulltext
    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
    yabeshDSpacePersian
     
    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
    yabeshDSpacePersian