GE GL 311 F3/4031 P/VE - Page 57

COMMISSIONING
REV7 /REV6 OI 250 (EN) 57 / 146
SF
6
pressure curve -30°C
(ND=0.64 MPa [p
e
] / UW1=0.54 MPa [p
e
] / UW2=0.51MPa [p
e
])
SF
6
pressure curve -40°C
(ND=0.46 MPa [p
e
] / UW1=0.36 MPa [p
e
] / UW2=0.33 MPa [p
e
])
3,5
4,0
4,5
5,0
5,5
6,0
6,5
7,0
7,5
-40-30-20-10 0 10 20 30 40 50
t / °C
p_rel / bar
Liquid Gaseous
(1)
(4)
(2)
(3)
(1)=Nominal Density 48,77 g/L
(2)=Alarm Density 41,58 g/L
(3)=Lockout Density 39,46 g/L
(4)=Liquifaction Curve
2,0
2,5
3,0
3,5
4,0
4,5
5,0
5,5
6,0
-50 -40 -30 -20 -10 0 10 20 30 40 50
t / °C
p_rel / bar
Liquid Gaseous
(1)
(4)
(2)
(3)
(1)=Nominal Density 35,98 g/L
(2)=Alarm Density 29,16 g/L
(3)=Lockout Density 27,15 g/L
(4)=Liquifaction Curve
1 Rated pressure curve -
2 Alarm pressure curve -
3 Lockout pressure curve -
4SF
6
liquefaction curve -