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Title: Evaluation of generalized heat transfer coefficients in pilot AFBC units

Abstract

Experimental data for heat transfer rates as obtained in a 0.209m/sup 2/ AFBC unit at the GFETC is examined in the light of the existing four correlations for heat transfer coefficient between an immersed staggered array of horizontal tubes and a gas-solid fluidized bed. The predicted values of heat transfer coefficient from the correlations proposed by Grewal and Bansal are found to be in good agreement with the experimental values of heat transfer coefficient when the contribution due to radiation is also included.

Authors:
Publication Date:
Research Org.:
North Dakota Univ., Grand Forks (USA). Engineering Experiment Station
OSTI Identifier:
5813147
Report Number(s):
DOE/FC/10120-T1
ON: DE82000129
DOE Contract Number:  
AB18-80FC10120
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING; FLUIDIZED-BED COMBUSTORS; HEAT TRANSFER; EXPERIMENTAL DATA; FLOW RATE; GASES; PARTICLE SIZE; SOLIDS; TEMPERATURE DEPENDENCE; TUBES; COMBUSTORS; DATA; ENERGY TRANSFER; FLUIDS; INFORMATION; NUMERICAL DATA; SIZE; 421000* - Engineering- Combustion Systems

Citation Formats

Grewal, N.S. Evaluation of generalized heat transfer coefficients in pilot AFBC units. United States: N. p., 1981. Web.
Grewal, N.S. Evaluation of generalized heat transfer coefficients in pilot AFBC units. United States.
Grewal, N.S. Wed . "Evaluation of generalized heat transfer coefficients in pilot AFBC units". United States.
@article{osti_5813147,
title = {Evaluation of generalized heat transfer coefficients in pilot AFBC units},
author = {Grewal, N.S.},
abstractNote = {Experimental data for heat transfer rates as obtained in a 0.209m/sup 2/ AFBC unit at the GFETC is examined in the light of the existing four correlations for heat transfer coefficient between an immersed staggered array of horizontal tubes and a gas-solid fluidized bed. The predicted values of heat transfer coefficient from the correlations proposed by Grewal and Bansal are found to be in good agreement with the experimental values of heat transfer coefficient when the contribution due to radiation is also included.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Jul 01 00:00:00 EDT 1981},
month = {Wed Jul 01 00:00:00 EDT 1981}
}

Technical Report:
Other availability
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