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ISSN Online: 2377-424X

ISBN Print: 0-89116-559-2

International Heat Transfer Conference 8
August, 17-22, 1986, San Francisco, USA

INVESTIGATION OF HEAT TRANSFER IN BED AND FREEBOARD OF FLUIDIZED BED COMBUSTORS

Get access (open in a dialog) DOI: 10.1615/IHTC8.3770
pages 2611-2615

要約

Experimental results for heat transfer between immersed bundles of bare tubes and fluidized beds are reported. The experimental results are obtained on industrial boilers with a bed area from 2.5 to 4 m2 under conditions of long term operation. The bed temperature range has been 1073 °K−1233 °K, gas velocity between 1.8−4.5 m/s, mean particle size from 1.5 mm to 6.0 mm, freeboard furnace height of 2.3 and 5 m. The obtained data are compared with experimental results from literature.