Requirement for Natural gas

1.Methane should be at least 95%

2.The natural gas temprature should be between 0-60℃

3.No inpurity should be in the gas.Water in the gas should be less than 20g/Nm3.

4.Heat value should be at least 5500kcal/m3, if less than this value, the power of the engine will be 

declined.

5.Gas pressure should be 3-100KPa, if the pressure is less than 3KPa, booster fan is necessary.

6.The gas should be dehydrated and deulfurated. Make sure that there is no liquid in the gas, H2S<200mg/Nm3