The values in the diagrams refer to natural gas with a calorific value of 8125 kcal/Stm
3
0.714 kg/Stm
.
The values in the diagrams refer to GPL with a calorific value of 22300 kcal/Stm
3
Stm
. When the calorific value and the density change, the pressure values should be adjusted accordingly.
C120A L-..
Natural gas pressure shown in diagram
Where:
Real gas pressure
Natural gas flow rate shown in diagram
Real gas flow rate
Natural gas density shown in diagram
Real gas density
13
PART I: SPECIFICATIONS
3
(15°C, 1013 mbar) and a density of
3
(15°C, 1013 mbar) and a density of 2.14 kg/
3
Stm
/h