Chemical looping-A perspective on the next-gen technology for efficient fossil fuel utilization

The growth in the global energy consumption demands an increasing use of the renewable energy sources. Nevertheless, fossil fuels are projected to remain as the dominating backbone of petrochemical and consumer industry in the coming decades. As a bridge from the fossil fuel-based to renewable fuel-based economy, chemical looping technology has been developed to achieve sustainable applications by generating highly efficient energy and products through economically viable processes. This article discusses the advances in chemical looping with a focus on the fundamentals of formulation concepts on chemical looping carriers, rationale for reactor configurations, and design consideration from the process analysis. Particularly, the carriers utilized for different chemical looping applications ranging from syngas generation to ammonia synthesis are elaborated. The reactor configurations applied for different chemical looping systems are discussed along with the essentials of the process simulation approach to system optimization. The article also describes the prospects of the future development in the chemical looping technology, and its viability and readiness for industrial deployment.

Automated summary

This article discusses the advances in chemical looping technology, including the fundamentals of formulation concepts on chemical looping carriers, rationale for reactor configurations, and system optimization through process simulation. It also elaborates on the carriers utilized for different chemical looping applications and reactor configurations applied for different systems, as well as describing the prospects of future development in chemical looping technology.