ISSN 961-91393-0-5
Individual price: |
$246.00 (Must be sent to your home address) |
|
You can order single issue or individual article.
To purchase a single issue or an individual article as well as to view
tables of contents and abstracts click on issue number.
|
|
Institutional price: |
$518.00 |
Volumes per year: |
various |
 Year 1996
|
|
600 pages
|
|
|
Volume price - $179.00
|
|
CONVECITVE HEAT TRANSFER ANALYSIS AT INDUSTRIAL FURNACES
Dr. T. Kapros, C. Sc.
TUKI Research and Developing Company for Combustion Technology
Dr. J. Solyom
TUKI Research and Developing Company for Combustion Technology
Dr. I. Torok
TUKI Research and Developing Company for Combustion Technology
ABSTRACT
The heat transfer process at the aluminium heat treatment furnaces can be characterised basically through the forced convection. In order to determine the heating up time and to estimate the maximum temperature difference a serial experience has been carried out at a model of a most often applied furnace.
The model was able to simulate the heat transfer of air/flue gas among the opening of aluminium slab-charge in heat treatment furnaces. In this parametric study the following parameters were considered: the Reynolds number, the slot among the charge and the length of flow. We paid attention particularly to the heat transfer phenomena at the beginning, transient phase of heating up process.
The discussion of the experimental results led to the determination of coefficient a as a function of above mentioned parameters taking into account the temperature-time relationship as well.
The investigated parameters had been chosen according to the conditions of most often applied industrial furnaces. The changing of heat transfer coefficient during the whole process and its local distribution made possible a more exact calculation. The results were applied at an operating aluminium heat treatment furnace of 60t capacity.
|
Login
Register
Home
Books
Journals
References
A-Z
Index
Author
Index
For
Our Authors
User Area
Shopping Cart
Contact
