An Improved Cluster-Renewal Model for The Estimation of Heat Transfer Coeffisients on The Furnace Walls of Commercial Circulating Fluidized Bed Boilers  

Oleh:

Dutta, Animesh ; Basu, Prabir

Jenis: Article from Bulletin/Magazine
Dalam koleksi: Journal of Heat Transfer vol. 126 no. 6 (Dec. 2004), page 1040-1043.
Topik: heat transfer; cluster - renewal model; heat transfer; furnace walls;

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: JJ90.9 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

Using data from large CFB boilers, and taking average solids concentration, size and height of the boiler - furnace as variables, a correlation for fractional wall coverage has been developed. This correlation for wall coverage and several other refinements have been used to modify the cluster renewal model of heat transfer. Predicted heat transfer coefficients from this model, for a wide range of CFB boilers, show good agreements with those measured in these boilers.

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