Bioenergy with Carbon Capture and Storage (BECCS) developed by coupling a Pressurised Chemical Looping combustor with a turbo expander: How to optimize plant efficiency

Bartocci, Pietro ; Abad, Alberto ; Mattisson, Tobias ; Cabello, Arturo ; Loscertales, Margarita de las Obras ; Negredo, Teresa Mendiara ; Zampilli, Mauro ; Taiana, Andrea ; Serra, Angela ; Arauzo, Inmaculada ; Cortes, Cristobal (Universidad de Zaragoza) ; Wang, Liang ; Skreiberg, Øyvind ; Yang, Haiping ; Yang, Qing ; Lu, Wang ; Chen, Yingquan ; Fantozzi, Francesco

Resumen: Carbon Capture and Storage is a technology of paramount importance for the fulfillment of the Sustainable Development Goal 7 (Affordable and Clean Energy) and the Sustainable Development Goal 5 (Climate Action). The European Union is moving rapidly towards low carbon technologies, for instance via the Energy Union Strategy. Coupling biofuels and carbon capture and storage to decarbonize the power and the industrial sector can be done through the development of BECCS (Bioenergy with Carbon Capture and Storage). Chemical Looping combustion is one of the cheapest way to capture CO2. A Chemical Looping Combustion (CLC) plant can be coupled with a turbo expander to convert energy to power, but it has to work in pressurised conditions. The effect of pressure on the chemical reactions and on fluidised bed hydrodynamics, at the moment, is not completely clear. The aim of this review is to summarize the most important highlights in this field and also provide an original method to optimize power plant efficiency. The main objective of our research is that to design a pressurised Chemical Looping Combustion plant which can be coupled to a turbo expander. To achieve this we need to start from the characteristics of the turbo expander itself (eg. the Turbine Inlet Temperature and the compression ratio) and then design the chemical looping combustor with a top down approach. Once the air and the fuel reactor have been dimensioned and the oxygen carrier inventory and circulation rate have been identified, the paper proposes a final optimization procedure based on two energy balances applied to the two reactors. The results of this work propose an optimization methodology and guidelines to be used for the design of pressurised chemical looping reactors to be coupled with turbo expanders for the production of power with carbon negative emissions.

Idioma: Inglés

DOI: 10.1016/j.rser.2022.112851

Año: 2022

Publicado en: RENEWABLE & SUSTAINABLE ENERGY REVIEWS 169 (2022), 112851 [23 pp]
ISSN: 1364-0321

Factor impacto JCR: 15.9 (2022)

Categ. JCR: GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY rank: 2 / 46 = 0.043 (2022) - Q1 - T1
Categ. JCR: ENERGY & FUELS rank: 8 / 119 = 0.067 (2022) - Q1 - T1

Factor impacto CITESCORE: 26.3 - Energy (Q1)

Factor impacto SCIMAGO: 3.232 - Renewable Energy, Sustainability and the Environment (Q1)

Financiación: info:eu-repo/grantAgreement/EC/H2020/101018756/EU/Development of an innovative Gas Turbine Chemical Looping Combustor for Carbon Negative Power Generation/GTCLC-NEG

Tipo y forma: Article (Published version)

Área (Departamento): Área Máquinas y Motores Térmi. (Dpto. Ingeniería Mecánica)