UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

close

ISO TR 22302

Natural gas - Calculation of methane number

active, Most Current
Buy Now
Organization: ISO
Publication Date: 1 July 2014
Status: active
Page Count: 16
ICS Code (Natural gas): 75.060
scope:

This Technical Report describes methods for the calculation of the methane number (MN) of dry natural gas when the composition of the gas by mole fraction is known.

If the difference of MN between two calculation methods is more than 6, it is recommended to use a test method to determine MN the gas.

The Gas Research Institute (GRI) methods are used to calculate methane number, MN, and motor octane number, MON, of gas; the linear relation is useful in determining and comparing the knock resistance of high methane content natural gas.

Document History

ISO TR 22302
July 1, 2014
Natural gas - Calculation of methane number
This Technical Report describes methods for the calculation of the methane number (MN) of dry natural gas when the composition of the gas by mole fraction is known. If the difference of MN between...

References

Advertisement