Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/48062
Title: Sensitivity changes with injection rate in heat-conduction calorimeters
Authors: Alvarez, L. 
Socorro, F. 
De la Nuez Pestana, Ignacio Agustín 
De Rivera, M. Rodríguez 
UNESCO Clasification: 2213 Termodinámica
220408 Líquidos
Keywords: Conduction calorimetry
Flow calorimetry
Liquid mixtures
Modeling
Signal processing
Issue Date: 2000
Publisher: 0040-6031
Journal: Thermochimica Acta 
Abstract: Injection rate is the most relevant perturbing effect detected in the ThermoMetric TAM 2277-204 injection calorimeter. In other studies about this subject, several phenomenological expressions can be found. In this work, the connection between sensitivity and heat capacity C = ρcpv (ρ density, cp specific heat and v volume) and injection rate will be proved by physical models, using experimental values of the sensitivity, obtained from Joule effects. Sensitivity decreases when the injection rates and/or the specific heat of the liquids increase.
URI: http://hdl.handle.net/10553/48062
ISSN: 0040-6031
DOI: 10.1016/S0040-6031(99)00327-5
Source: Thermochimica Acta [ISSN 0040-6031], v. 344, p. 61-65
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