Global 5120 - Gas Specifications

GlobalPowerTechnologies  7-3
5120
7.3 GasSpecications
1.Shallnot containanyparticulateslarger than30μm diameter, includingbutnot limited to
sand,dust,gums,crudeoil,andimpurities.
2.Shallnothaveahydrocarbondewpointinexcessof0ºC(32ºF)at170kPa
g
(25psi
g
).
3.Shallnotcontainmorethan115mg/Sm
3 (2)
(approx.170ppm)ofH
2
S.
4.Shallnotcontainmorethan60mg/Sm
3
(approx.88pmm)ofMercaptanSulphur.
5.Shallnotcontainmorethan200mg/Sm
3
(approx.294ppm)oftotalSulphur.
6.Shallnotcontainmorethan10%[CO
2
]and/or[N
2
]byvolume,norvarymorethan+/-1%
[CO
2
]and/or[N
2
]duringoperation.
7.Shallnotcontainmorethan120mg/Sm
3
ofwatervapour.
8.Shallnotcontainmorethan1%byvolumeoffreeoxygen.
9.Shallhaveanominalgrossheatingvalueof:
NaturalGas:37MJ/Sm3(1000BTU/cu.ft.)
(1)
Propane/LPG:93MJ/Sm3(2500BTU/cu.ft.)
(1)
Butane:108MJ/Sm3(2900BTU/cu.ft)
(1)
10.Shallnotexceed60ºC(140ºF)intemperature.
Notes:
(1) - For gaseous fuels outside of these specications, please contact Global Power
Technologies(GPT).
(2)-Sm
3
=Standardcubicmeterofgasat101.325kPaat20ºC(NIST).