40 C.F.R. § 60 app Table 1 to Subpart Ja of Part 60

Current through October 31, 2024

Appendix Table 1 to Subpart Ja of Part 60 - Molar Exhaust Volumes and Molar Heat Content of Fuel Gas Constituents

Constituent	MEVa dscf/mol	MHCb Btu/mol
Methane (CH4)	7.29	842
Ethane (C2H6)	12.96	1,475
Hydrogen (H2)	1.61	269
Ethene (C2H4)	11.34	1,335
Propane (C3H8)	18.62	2,100
Propene (C3H6)	17.02	1,947
Butane (C4H10)	24.30	2,717
Butene (C4H8)	22.69	2,558
Inerts	0.85	0

^a MEV = molar exhaust volume, dry standard cubic feet per gram-mole (dscf/g-mol) at standard conditions of 68 °F and 1 atmosphere.

^b MHC = molar heat content (higher heating value basis), Btu per gram-mole (Btu/g-mol).

40 C.F.R. 60 app Table 1 to Subpart Ja of Part 60

77 FR 56480 , Sep. 12, 2012