Experimental measurement of the true specific heat capacity of coal and semicoke during carbonization

The true specific heat capacity of a French coal was experimentally investigated. To avoid the influence of changes in composition during pyrolysis on the measurements, several samples were heated to various temperatures, and the C p versus temperature curve was measured for each. The C p versus tem...

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Bibliographic Details
Published in:Fuel (Guildford) 1994-02, Vol.73 (2), p.305-309
Main Authors: Hanrot, F., Ablitzer, D., Houzelot, J.L., Dirand, M.
Format: Article
Language:English
Subjects:
Applied sciences
carbonization
coal
Coal and derived products
Energy
Exact sciences and technology
Fuels
specific heat capacity
Structure, chemical and physical properties
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Summary:The true specific heat capacity of a French coal was experimentally investigated. To avoid the influence of changes in composition during pyrolysis on the measurements, several samples were heated to various temperatures, and the C p versus temperature curve was measured for each. The C p versus temperature curve during carbonization was then deduced. The results are compared with those of Merrick's model.
ISSN:0016-2361
1873-7153
DOI:10.1016/0016-2361(94)90130-9