Gas Flow Rate Conversion
Convert Standard Flow (MMSCFD, SCFM) to Actual Flow (ACFM, ACFD)
Input Parameters
Million Standard Cubic Feet per Day (at 14.7 psia & 60°F)
Typical: 0.55 - 0.75 (Air=1.0)
Usually 0.8 - 1.0. Assumes 1.0 if left empty.
Abs: °R
Abs: psia
Local Patm (e.g. 14.7 @ Sea Level)
Governing Equation
Qactual = Qstd ×
Pbase
Pact
×
Tact
Tbase
×
Zact
Zstd
Calculation Results
Actual Gas Flow
ACFM
-
ft³/min
Volumetric flow at actual conditions
Actual Daily Flow
ACFD
-
ft³/day
Daily volumetric flow capacity