Techno-economic assessment of mobilized thermal energy storage for distributed users: A case study in China

Shaopeng Guo, Jun Zhao, Weilong Wang, Jinyue Yan, Guang Jin and Xiaotong Wang

Applied Energy, 2017, vol. 194, issue C, 486 pages

Abstract: The mobilized thermal energy storage (M-TES) system is a promising alternative to conventional heating systems to meet the heat demand for distributed users. This paper provided a techno-economic assessment of the M-TES system based on a case study in China. According to the analysis of the design specifications of the heating system, the suitability of matching the M-TES with existing heating systems was analyzed. The results show that the M-TES is appropriate for use with heating systems with a fan-coil unit and under-floor pipe. Containers and operating strategies for the M-TES with different transportation schemes were also designed. The maximum allowed load of the M-TES container is 39t according to the discussion of transportation regulations on the road. The cost and income of the M-TES in the study case were estimated, and the net present value (NPV) and payback period (PBP) were also calculated. The best operating strategy is the use of 2 containers and 4 cycles of container transportation per day, with a PBP of approximately 10years. The M-TES is applicable for middle and small-scale heat users in China.

Keywords: Mobilized thermal energy storage (M-TES); Waste heat; Operating strategy; Techno-economic assessment (search for similar items in EconPapers)
Date: 2017
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (15)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:appene:v:194:y:2017:i:c:p:481-486

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DOI: 10.1016/j.apenergy.2016.08.137

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