Feasibility Study of Carbon Recycle System Based on Life Cycle Assessment

Abstract

Quantitatively evaluating the effectiveness of CR or CCU technology by LCA has been attracting worldwide attention. However, uncertainties regarding methodologies and conditions remain major challenges. This paper aims to examine the impact of differences in evaluation scope, supply chains, and other conditions on LCA results for CR and CCU. It also discusses the necessity of international guidelines for LCA methodologies.