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Title: Determination Of Calorific Values Of Natural Gas By Combustion Instruments
Author: Richard E. Stern
Source: 1984 International School of Hydrocarbon Measurement
Year Published: 1984
Abstract: In 1980 a change was made in the rules of first sales of natural gas. The Federal Energy and Regulating Committee issued Order 93, which defines the therm (100,000 BTUs) and decatherm (1,000,000 BTUs). This change has made the determination of the heating value a more definitive part of natural gas analysis because the BTU is now used along with the volume to calculate the price.




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