Table W-5 of Subpart W of Part 98 - Default Methane Emission Factors for Liquefied Natural Gas (LNG) Storage  


Latest version.
  • Link to an amendment published at 81 FR 86518, November 30, 2016.

    LNG storageEmission factor (scf/hour/
    component)
    Leaker Emission Factors—LNG Storage Components, LNG Service
    Valve1.19
    Pump Seal4.00
    Connector0.34
    Other11.77
    Population Emission Factors—LNG Storage Compressor, Gas Service
    Vapor Recovery Compressor24.17

    1“Other” equipment type should be applied for any equipment type other than connectors, pumps, or valves.

    2Emission Factor is in units of “scf/hour/device.”

    [76 FR 80594, Dec. 23, 2011, as amended at 77 FR 51495, Aug. 24, 2012]