Environmental Engineering Reference
In-Depth Information
Figure 2.4.16
ENergy balance of the SCPP, (from Petela, 2009).
Generally, in determined geometrical configuration, the radiation exergy
B
of a
surface at its temperature
T
, emissivity
ε
and surface area
A
, is determined based on
formulas e.g., (2.2.33), (2.2.40) and (2.2.63) applied for the whole area
A
:
ϕAε
σ
3
(3
T
4
T
0
−
T
0
T
3
)
B
=
+
(2.4.86)
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