Affiliation:
1. State Key Laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
2. Engineering Research Center of Advanced Functional Material Manufacturing of Ministry of Education, Zhengzhou University, Zhengzhou 450001, China
3. Key Laboratory of Syngas Conversion of Shaanxi Province, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi’an 710119, China
Abstract
This short review provides an in-depth analysis of the achievements and further developments of the catalytic hydrogenation of carbon dioxide (CO2) to methanol from those that are worth learning about based on the transformation of syngas into methanol. We begin by exploring the environmental and energy-related implications of utilizing CO2 as a feedstock for methanol production by emphasizing its potential to mitigate greenhouse gas emissions and facilitate renewable energy integration. Then, different catalytic formulations focusing on precious metals, copper-based catalysts, and metal oxides are summarized, and insights into their advantages and limitations in the aspects of catalytic activity, selectivity, and stability are discussed. Precious metal catalysts, such as platinum and iridium, exhibit high activity but are cost-prohibitive, while copper-based catalysts present a promising and cost-effective alternative. Metal oxides are considered for their unique properties in CO2 activation. Mechanistic insights into reaction pathways are explored, with a particular emphasis on copper-based catalysts. Moreover, the complex steps involved in CO2 hydrogenation to methanol are discussed to shed light on the key intermediates and active sites responsible for catalysis, which is crucial for catalyst design and optimization. Finally, we stress the importance of ongoing research and development efforts to enhance catalyst efficiency, mechanistic comprehension, and process optimization. This review serves as a valuable resource for researchers, engineers, and policymakers working toward a more sustainable and carbon-neutral energy future. By harnessing CO2 as a carbon feedstock for methanol synthesis, we have the potential to address environmental concerns and advance the utilization of renewable energy sources, further contributing to the transition to a cleaner and more sustainable energy landscape.
Funder
National Natural Science Funds of China
National Key R&D Program of China
Shanghai Special Program for Fundamental Research
Basic Research Program of Science and Technology Commission of Shanghai Municipality
SINOPEC
Open Fund of the State Key Laboratory of Chemical Engineering
Subject
Physical and Theoretical Chemistry,Catalysis,General Environmental Science
Reference127 articles.
1. Progress on carbon capture, storge and utilization technology and coal seam CO2 storage;Xue;Chem. World,2020
2. China’s carbon capture, utilization and storage (CCUS) policy: A critical review;Jiang;Renew. Sustain. Energy Rev.,2020
3. Research progress in methanol production from carbon dioxide hydrogenation;Li;Mod. Chem. Ind.,2019
4. Techno-economic assessment of pathways for electricity generation in northern remote communities in Canada using methanol and dimethyl ether to replace diesel;McFarlan;Renew. Sustain. Energy Rev.,2018
5. recycling of carbon dioxide to methanol and derived products—Closing the loop;Goeppert;Chem. Soc. Rev.,2014
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献