Thermal measuring and testing – Calorimetry – Heat value of combustion
Patent
1994-01-14
1995-06-13
Gutierrez, Diego F. F.
Thermal measuring and testing
Calorimetry
Heat value of combustion
374 37, G01N 2522
Patent
active
054236096
ABSTRACT:
An apparatus and method are provided for determining the heat of combustion of a material. The apparatus comprises a burner capable of producing a diffusional flame; a device for conveying a sample of the material to the burner, so that the sample is burned within the diffusional flame; and a mechanism for determining the height of the flame in the burner. The method of the invention comprises forming a diffusional flame; burning a sample of the material within the diffusional flame; determining the height of the diffusional flame which results as the sample is burned; and comparing the height determined when the sample was burned with heights determined when standards were burned, the standards having known values for their heats of combustion.
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Dictionary of Physics, edited by Valerie Pitt, pp. 282, 311 and 382, Penguin Ltd., England (1987).
Hofelich Thomas C.
Hu Ing-Feng
Parth William H.
Gutierrez Diego F. F.
Hoppe James T.
The Dow Chemical Company
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