Carbon capture utilization and storage supply chain: analysis, modeling and optimization

Leonzio G

2020-01-01

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Abstract

In the 2016, CO2 emissions in the world was about 32.3 Gt with the combustion of fossil fuel being the highest contributor. A target for the reduction of CO2 emissions of 60% was set in the Paris Agreement. Thereafter, this topic has acquired much importance in the world, especially in recent years. In this context, carbon capture utilization and its storage supply chain is highly considered as a strategic solution, that can solve the problems related to CO2 emissions. In this work, an overview about carbon capture utilization and its storage supply chain is developed. Due to their important environmental role, mathematical models are required for design and optimization. Hierarchical or simultaneous methodology can be used, and one procedure is suggested for minimizing the total cost of supply chain. Following this, equations related to capture and compression costs, transportation costs, utilization and storage costs are revised. This work, in addition, reviews systems for CO2 capture and compression, and options for CO2 utilization and storage. Many work are present in literature regarding this technology, however more studies should be developed on dynamic state considering uncertainties.