Power-to-Process-Heat in Industrial Combined Heat and Power Plants – Integration of a Large-Scale Thermochemical Energy Storage

Gesa Backofen; Manuel Würth; Annelies Vandersickel; Stephan Gleis; Hartmut Spliethoff

doi:10.2991/ahe.k.220301.002

<Previous Article In Volume

Next Article In Volume>

Power-to-Process-Heat in Industrial Combined Heat and Power Plants – Integration of a Large-Scale Thermochemical Energy Storage

Authors

Gesa Backofen¹^{, *}, Manuel Würth¹, Annelies Vandersickel¹, Stephan Gleis¹, Hartmut Spliethoff¹^{, 2}

¹Chair of Energy Systems, Technical University of Munich, Garching, Germany

²Bavarian Center of Applied Energy Researach (ZAE Bayern), Garching, Germany

^*Corresponding author. Email: gesa.backofen@tum.de

Corresponding Author

Gesa Backofen

Available Online 3 March 2022.

DOI: 10.2991/ahe.k.220301.002 How to use a DOI?
Keywords: thermochemical energy storage; industrial heat and power plant; CaO/Ca(OH)2; fluidized bed reactor; mixed integer linear programming
Abstract: With an increasing share of electricity from renewable energy sources in the German energy market, storage systems are needed to close the gap between production and demand. The thermochemical storage system based on the reversible reaction of CaO and Ca(OH)2 is one of the most promising approaches for high temperature thermal energy storage concepts. In this paper, a concept is developed to integrate a large-scale thermochemical storage system into an industrial heat and power plant. A mixed integer linear problem was created in TOP-Energy to conduct economical optimizations of the industrial heat and power plant with and without storage system. The linearization of the storage system was achieved by a correlation of input and output streams of a stationary CSTR MATLAB model. Hourly simulations for the years 2019, 2030 and 2040 with the help of energy price prognoses proved the economic benefit of the operation with storage system.
Copyright: © 2022 The Authors. Published by Atlantis Press International B.V.
Open Access: This is an open access article under the CC BY-NC license.

Download article (PDF)

<Previous Article In Volume

Next Article In Volume>

Volume Title: Proceedings of the International Renewable Energy Storage Conference 2021 (IRES 2021)
Series: Atlantis Highlights in Engineering
Publication Date: 3 March 2022
ISBN: 10.2991/ahe.k.220301.002
ISSN: 2589-4943
DOI: 10.2991/ahe.k.220301.002 How to use a DOI?
Open Access: This is an open access article under the CC BY-NC license.

Cite this article

ris enw bib

TY  - CONF
AU  - Gesa Backofen
AU  - Manuel Würth
AU  - Annelies Vandersickel
AU  - Stephan Gleis
AU  - Hartmut Spliethoff
PY  - 2022
DA  - 2022/03/03
TI  - Power-to-Process-Heat in Industrial Combined Heat and Power Plants – Integration of a Large-Scale Thermochemical Energy Storage
BT  - Proceedings of the International Renewable Energy Storage Conference 2021 (IRES 2021)
PB  - Atlantis Press
SP  - 8
EP  - 17
SN  - 2589-4943
UR  - https://doi.org/10.2991/ahe.k.220301.002
DO  - 10.2991/ahe.k.220301.002
ID  - Backofen2022
ER  -

download .riscopy to clipboard