HAT EXCHANGER AND RADIATION Flashcards
1
Q
a kind of equipment which can realize heat transfer between two or more fluids
A
Heat Exchangers
2
Q
In fourier’s law, the proportionality constant is called
A
thermal conductivity
3
Q
The simplest exchanger
A
Double Pipe Heat Exchenger
4
Q
If larger flows are involved these exchanger are used
A
Shell and tube exchanger
5
Q
when gas such air is being cooled or heated this exchanger is used
A
cross flow exchanger
6
Q
when the hot and cold fluid in heat exchanger are in true countercurrent flow this must be used
A
LMTD
7
Q
defined as the ratio of the actual rate of heat exchange
A
heat exchanger effectiveness
