Journal ArticleDOI
Advances in recovery and utilization of carbon dioxide: A brief review
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TLDR
In this paper, a review aimed at exploring the current state of carbon capture and utilization technologies is presented, with their challenges and future prospects identified, as well as the costs and sustainability aspects of these technologies.Abstract:
The continued warming of the planet resulting from anthropogenic CO2 emissions requires immediate action to meet climate change mitigation targets. The utilization of CO2 from waste streams and ambient air has attracted increasing attention as a powerful emission mitigation tool. This review aimed at exploring the current state of carbon capture and utilization technologies. Various separation techniques, including absorption, adsorption, membrane, cryogenics, and chemical looping were explored in this review, with their challenges and future prospects identified. Utilization of CO2 via conversion to fuels and chemicals, as a green solvent and enhanced oil recovery, as well as through mineral carbonation were explored. Conversion of CO2 to synthetic fuels appears to be the very promising pathway to scaling up carbon capture technologies due to the value of the products. The costs and sustainability aspects of capture and utilization technologies, as well as the challenges and future prospects for CO2 utilization were discussed.read more
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Journal ArticleDOI
Research progress on CO2 capture and utilization technology
Lipei Fu,Zhangkun Ren,Wenzhe Si,Qianli Ma,Weiqiu Huang,Kaili Liao,Zhoulan Huang,Yu Wang,Junhua Li,Peng Xu +9 more
TL;DR: In this paper , the current situations of CO 2 capture technologies are reviewed from the aspects of chemical absorption, solid-phase porous materials adsorption, membrane separation, cryogenic separation, hydrate method and microbiological method in the first part.
Journal ArticleDOI
A review on the valorization of CO2. Focusing on the thermodynamics and catalyst design studies of the direct synthesis of dimethyl ether
TL;DR: In this article , a review of the thermodynamics of the direct synthesis of DME and the advances in the development of new catalysts is presented, after analyzing different routes and catalytic processes for the valorization of CO2.
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From Spent Lithium-Ion Batteries to Low-Cost Li4SiO4 Sorbent for CO2 Capture.
TL;DR: Li et al. as mentioned in this paper synthesize low-cost Li4SiO4 as CO2 sorbents from spent lithium-ion batteries, verify the technical feasibility, and evaluate the CO2 adsorption/desorption performance.
Journal ArticleDOI
Prospects of Low and Zero-Carbon Renewable fuels in 1.5-Degree Net Zero Emission Actualisation by 2050: A Critical Review
Ogemdi Chinwendu Anika,Somtochukwu Godfrey Nnabuife,Abdulrauf Bello,Rita Okoroafor,Boyu Kuang,Raffaella Villa +5 more
TL;DR: In this paper , the authors explored a number of low and zero-carbon renewable fuels, such as hydrogen, green ammonia, green methanol, biomethane, natural gas, and synthetic methane, as alternative solutions for providing a way to rebalance transition paths in order to achieve the goals of the Paris Agreement while also reaping the benefits of other sustainability targets.
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Climate policy for a net-zero future: ten recommendations for Direct Air Capture
TL;DR: A novel and original dataset of expert interviews is drawn to distil ten recommendations for future DACCS policy that speak to the urgency and necessity of better managing and shaping the potentially impending DACCS transition.
References
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An overview of current status of carbon dioxide capture and storage technologies
TL;DR: In this paper, various aspects of CCS are reviewed and discussed including the state of the art technologies for CO2 capture, separation, transport, storage, leakage, monitoring, and life cycle analysis.
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Direct Capture of CO2 from Ambient Air
TL;DR: It is concluded that there are many new materials that could play a role in emerging DAC technologies, however, these materials need to be further investigated and developed with a practical sorbent-air contacting process in mind if society is to make rapid progress in deploying DAC as a means of mitigating climate change.
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Post-combustion CO2 capture with chemical absorption: A state-of-the-art review
TL;DR: In this article, the authors provide a state-of-the-art assessment of the research work carried out so far in post-combustion capture with chemical absorption. And they try to predict challenges and potential new developments from different aspects such as new solvents, pilot plants, process heat integration (to improve efficiency), modelling and simulation, process intensification and government policy impact.
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Carbon capture, storage and utilisation technologies: A critical analysis and comparison of their life cycle environmental impacts
TL;DR: In this article, the authors present a comprehensive comparison of environmental impacts of carbon capture and storage (CCS) and carbon capture-and-utilization (CCU) technologies.