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An Experimental Study of Heat Transfer From Horizontal Tube Bundle in Shallow Fluidized Bed

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 36 Issue 2 Page 199-206
published_at 1986
KJ00000156594.pdf
[fulltext] 887 KB
Title
浅層流動層における水平管群の熱伝達特性 : 層高の影響
An Experimental Study of Heat Transfer From Horizontal Tube Bundle in Shallow Fluidized Bed
Creators Katoh Yasuo
Creators Miyamoto Masahide
Source Identifiers
The characteristics of convective heat transfer from horizontal tube bundle (19mm dia., 3 rows, staggered) in a shallow square fluidized bed (0.4×0.4m in cross section) were studied experimentally. The effect of tube location (height of tube from distributor), static bed height and superficial gas velocity on heat transfer were clarified. It was found that the circumferencial distribution of local heat transfer coefficient qualitatively agreed with previous experimental results and average heat transfer coefficient on the tubes located above the mean expanded bed surface was very low.
Subjects
機械工学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1986
File Version Version of Record
Access Rights open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools 工学部