FREE TRIAL UPGRADE!
Thank you for investing in EnvironmentalHazmatHuman ResourcesHuman Resources, Hazmat & Environmental related content. Click 'UPGRADE' to continue.
CANCEL
YOU'RE ALL SET!
Enjoy your limited-time access to the Compliance Network!
A confirmation welcome email has been sent to your email address from ComplianceNetwork@t.jjkellercompliancenetwork.com. Please check your spam/junk folder if you can't find it in your inbox.
YOU'RE ALL SET!
Thank you for your interest in EnvironmentalHazmatHuman ResourcesHuman Resources, Hazmat & Environmental related content.
WHOOPS!
You've reached your limit of free access, if you'd like more info, please contact us at 800-327-6868.
CLOSE
 
 

...

Table W-3A to Subpart W of Part 98—Default Total Hydrocarbon Leaker Emission Factors for Onshore Natural Gas Transmission Compression

RegSenseGreenhouse GasesCFR RegulationsEnvironmental Protection Agency (EPA)Focus AreaUSAEnglishAir ProgramsCFR Appendix

Table W-3A to Subpart W of Part 98—Default Total Hydrocarbon Leaker Emission Factors for Onshore Natural Gas Transmission Compression
Onshore natural gas transmission compression Emission factor (scf/hour/component)
If you survey using any of the methods in §98.234(a)(1) through (6) If you survey using Method 21 as specified in §98.234(a)(7)
1 Valves include control valves, block valves and regulator valves.
2 Other includes any potential equipment leak emission point in gas service that is not specifically listed in this table, as specified in §98.232(e)(8).
Leaker Emission Factors—Compressor Components, Gas Service
Valve 1 14.84 9.51
Connector 5.59 3.58
Open-Ended Line 17.27 11.07
Pressure Relief Valve 39.66 25.42
Meter or Instrument 19.33 12.39
Other 2 4.1 2.63
Leaker Emission Factors—Non-Compressor Components, Gas Service
Valve 1 6.42 4.12
Connector 5.71 3.66
Open-Ended Line 11.27 7.22
Pressure Relief Valve 2.01 1.29
Meter or Instrument 2.93 1.88
Other 2 4.1 2.63

[81 FR 86516, Nov. 30, 2016]

['Air Programs']
['Greenhouse Gases']
Load More