Steam System Flashcards
1
Q
Formula for Flash Steam % Available
A
Flash steam available % =. (S1 – S2 )/ L2
Here : S1 is the sensible heat of higher pressure condensate
S2 is the sensible heat of the steam at lower pressure
L2 is the latest heat of flash steam ( at lower pressure)
2
Q
Specific heat of water
A
….1 kJ/ kg ‘c
3
Q
Unit of Latent heat
A
kJ / kg
4
Q
Unit of Heat transfer co-efficient
A
Watt/ sq meter - deg centigrade
5
Q
Unit of Enthalpy
A
….kJ/ deg centigrade
6
Q
Sensible heat
A
For which temp rises with heat input
7
Q
Enthalpy of evaporation
A
….
8
Q
Steam table
A
….
9
Q
Dryness factor
A
Hg = Hf + q x Hfg
Here, q is dryness factor
10
Q
Unit of Specific Entropy
A
….
11
Q
Steam phase diagram
A
….
12
Q
Critical point temperature
A
….
13
Q
Specific volume unit
A
M3 / kg
14
Q
Friction factor chart
A
….
15
Q
Unit of specific entropy
A
….
