Summary
2023
Session Number:B4L-2
Session:
Number:B4L-21
Combined Hardware/Software Method for Measuring Heat Source Reserves Applied to Waste Heat Recovery of Industrial Furnaces
Iida Tsutomu, Kurokawa Hiroyuki, Asahara Hiroyuki,
pp.352-353
Publication Date:2023-09-21
Online ISSN:2188-5079
DOI:10.34385/proc.76.B4L-21
PDF download (423.2KB)
Summary:
In order to reduce CO2 emissions from industrial heating processes, evaluation of the amount of heat that can be ex-tracted from the heat source when constructing waste heat power generation systems is important; however, at pre-sent there is no established method to quantitatively measure the heat source characteristics and the amount of heat that can be extracted from a heat source. A new heat flow modulation method using semiconductor thermoelectric conversion devices generates a modulated heat flow wave that propagates as if it were a radio wave propagating in a waveguide. By processing and analyzing the reflected heat flow signal characteristics (frequency and phase) of this modulated heat flow wave using a combined hardware/software method, the amount of heat that can be extracted from the heat source (extractable heat quantity) can be calculated.