Global energy demand has had a significant impact on the Green House Gases (GHGs) emission, which have harmful effects on the environment and human health. Catalytic CO₂ reforming of biomass-derived alcohols converted into syngas is regarded as a viable option for reducing GHGs. Even though this is sustainable and ecologically beneficial for utilizing value-added biomass, little research has been done on the topic. Due to the high reaction temperature, metal sintering and coke formation have been widely reported as the major challenges in the CO₂ reforming process. These conditions could reduce the catalyst efficiency and cause the reactor system to shut down. To address these issues, this article provides a review of the current catalyst and reactor design development for CO₂ reforming of methanol, ethanol, glycerol, and butanol to generate synthetic gas. Thermodynamic analysis, catalyst performance, optimizing reaction parameters, and future potential catalyst design are also covered.

全球能源需求对温室气体 (GHG) 排放产生重大影响，这些气体对环境和人类健康产生有害影响。转化为合成气的生物质衍生醇的催化 CO ₂重整被认为是减少温室气体的可行选择。尽管这对于利用增值生物质是可持续的和生态有益的，但关于该主题的研究很少。由于反应温度高，金属烧结和焦炭形成已被广泛报道为 CO ₂重整过程中的主要挑战。这些条件会降低催化剂效率并导致反应器系统关闭。为了解决这些问题，本文回顾了当前的 CO 催化剂和反应器设计开发。₂甲醇、乙醇、甘油、丁醇重整生成合成气。还涵盖了热力学分析、催化剂性能、优化反应参数和未来潜在的催化剂设计。