Enhancement Strategies of Calcium Looping Technology and CaO‐Based Sorbents for Carbon Capture

Small, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 28, 2025

Abstract As global warming intensifies and energy resources deplete, carbon capture sustainable conversion technologies gain increasing importance. Among these, calcium looping (CaL) technology has demonstrated promising cost‐effectiveness ease of integration with other systems. However, severe sintering CaO‐based sorbents occurs during cyclic carbonation calcination, resulting in a significant decrease CO 2 capacity stability. This paper reviews enhancement strategies aggregate for synthetic over the past 10 years, compiling tabular dataset 1042 reported materials, to compare effects synthesis methods operation conditions on decay rate capacity. Sol‐gel, combustion, template are recommended producing high porosity sorbents. The precursors organic acids used synthesis, addition dopants, also play important roles affecting sorbent performance. examines relationship between material conditions, performance determine feasibility applying machine learning materials development. discusses several possible artificial intelligence potential designing innovative suitable long‐term industrial applications, XGBoost model providing predictive capacity, particularly when working relatively small, tabular, datasets.

Language: Английский

Waste rice straw biochar recycled concrete: Carbon sequestration, durability and microstructure

Journal of Cleaner Production, Journal Year: 2025, Volume and Issue: unknown, P. 145690 - 145690

Published: May 1, 2025

Language: Английский