The Use of Solar Thermal Heating in SPIRE and Non-SPIRE Industrial Processes

Hadi Tannous, Valentina Stojceska () and Savas A. Tassou
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Hadi Tannous: College of Engineering, Design and Physical Sciences, Brunel University London, Uxbridge UB8 3PH, UK
Valentina Stojceska: College of Engineering, Design and Physical Sciences, Brunel University London, Uxbridge UB8 3PH, UK
Savas A. Tassou: College of Engineering, Design and Physical Sciences, Brunel University London, Uxbridge UB8 3PH, UK

Sustainability, 2023, vol. 15, issue 10, 1-18

Abstract: This paper investigates the use of solar thermal energy systems in SPIRE (sustainable process industry through resource and energy efficiency) and non-SPIRE industries and evaluates the use a novel solar Fresnel collector for generating temperatures of up to 400 °C. The investigation showed that solar thermal energy systems were mostly integrated into the non-SPIRE industries like food and beverages, paper and pulp and the textile industries with temperature requirements of up to 150 °C while few of them were used in the SPIRE industries like the non-metallic minerals, chemicals, basic metals and water industries with temperature requirements of up to 1500 °C. The limitation of those solar energy systems was seen in their application in higher irradiance regions due to the limited operation temperature of certain types of solar collectors, which particularly affected the SPIRE industry sector. To increase their use in high and low irradiance regions, a novel solar thermal system developed by the EU-ASTEP project that could achieve a temperature of up to 400 °C was introduced. The calculations of the theoretical and technical potential application of the ASTEP system in EU industrial processes showed an increase of 43%, of which 802.6 TWh totalled the theoretical potential and 96.3 TWh the technical potential. This resulted in a reduction of greenhouse gas (GHG) emissions by 24 thousand kt CO 2 equivalent, which could help industries to achieve their 2050 targets for net-zero GHG emissions.

Keywords: solar heating; industrial processes; SHIP; SPIRE; non-SPIRE; ASTEP (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2023
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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