N2 - The paper presents the results of calculations related to determination of temperature distributions in a steel pipe of a heat exchanger taking into account inner mineral deposits. Calculations have been carried out for silicate-based scale being characterized by a low heat transfer coefficient. Deposits of the lowest values of heat conduction coefficient are particularly impactful on the strength of thermally loaded elements. In the analysis the location of the thermocouple and the imperfection of its installation were taken into account. The paper presents the influence of determination accuracy of the heat flux on the pipe external wall on temperature distribution. The influence of the heat flux disturbance value on the thickness of deposit has also been analyzed. L1 - http://www.journals.pan.pl/Content/94541/PDF/03_paper.pdf L2 - http://www.journals.pan.pl/Content/94541 PY - 2014 IS - No 2 June EP - 49 DO - 10.2478/aoter-2014-0012 KW - mineral deposit KW - inverse problem A1 - Ciałkowski, Michał A1 - Joachimiak, Magda A1 - Bartoszewicz, Jarosław PB - The Committee of Thermodynamics and Combustion of the Polish Academy of Sciences and The Institute of Fluid-Flow Machinery Polish Academy of Sciences DA - 2014 T1 - Analysis of temperature distribution in a pipe with inner mineral deposit SP - 37 UR - http://www.journals.pan.pl/dlibra/publication/edition/94541 T2 - Archives of Thermodynamics