کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
154237 | 456570 | 2006 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Numerical prediction of combustion of carbon particle clusters in a circulating fluidized bed riser
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Numerical prediction of combustion of carbon particle clusters in a circulating fluidized bed riser Numerical prediction of combustion of carbon particle clusters in a circulating fluidized bed riser](/preview/png/154237.png)
چکیده انگلیسی
The burning properties of carbon particles in clusters were numerically studied using a mathematical model. Chemical reactions consist in heterogeneous reactions including char combustion and in gases homogeneous reactions. The numerical model predicted gas flux through a cluster, distributions of gas temperature and concentrations of gas species in clusters. Burnout of char particles in cluster is less than that of isolated char particles in the stream. Formation of NO and N2O are restrained from particle clustering. Effects of inlet gas temperature, inlet gas velocity, distribution of particles in cluster as well as particle size on char combustion and flow behavior are numerically investigated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Journal - Volume 118, Issues 1–2, 1 May 2006, Pages 1–10
Journal: Chemical Engineering Journal - Volume 118, Issues 1–2, 1 May 2006, Pages 1–10
نویسندگان
Zhao Yunhau, Lu Huilin, He Yurong, Jianmin Ding, Yin Lijie,