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International Journal of Engineering، جلد ۱۶، شماره ۳، صفحات ۲۵۵-۲۵۵
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Numerical Study of Reduction of NOx Emission by High Temperature Air Combustion Technology |
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| چکیده انگلیسی مقاله |
A numerical study on Nox emission from an industrial furnace utilizing high temperature air combustion (HTAC) technology was done. The basic concept of the regenerative burner including heating a diluting of fresh air by flue gas was implemented in a two-dimensional furnace model. Governing equations in conjunction with a turbulence model and an overall chemistry model were solved using an implicit numerical scheme. Effect of temperature and O2 concentration of preheated airflow on Nox emission from a furnace were investigated. Numerical results show a drastic increase in Nox emission when temperature or O2 concentration of preheated airflow increases. High combustion efficiency and low Nox emission can be achieved when the inlet airflow is preheated up to a high temperature, for instance, about 1500 ºK , and O2 reduced to about 5%. |
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| کلیدواژه‌های انگلیسی مقاله |
Combustion, Industrial Furnace, Numerical Study, NOx, HTAC |
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| نویسندگان مقاله |
S. Tabe Jamaat |
Aerospace Engineering, Amirkabir University of Technology
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| نشانی اینترنتی |
http://www.ije.ir/article_71456_41ede2cb8ba6ce5d5f2c6662ce6b1f11.pdf |
| فایل مقاله |
اشکال در دسترسی به فایل - ./files/site1/rds_journals/409/article-409-2417275.pdf |
| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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| نوع مقاله منتشر شده |
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