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Carbon Capture - Astrophysics Data System

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Last Updated: 10 January 2023

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Engineered living photosynthetic biocomposites for intensified biological carbon capture

Biocomposites had an average CO 2 uptake rate of 1. 57 percent at 0. 08 g CO 2 g CO 2 g CO 2 g, u22121 biomass d u22121 d u22121 biomass d u22121 d u22121. Uptake rates were based on the dry biomass at the beginning of the trial, and included the CO 2 that was used to grow new biomass as well as that contained in storage compounds such as carbohydrates. Engineered and optimized cyanobacteria biocomposites have the potential for scalable deployment as part of humanity's multifaceted technological war against climate change, delivering improved CO 2 removal with reduced water, nutrient, and land use limitations.

Source link: https://ui.adsabs.harvard.edu/abs/2022NatSR..1218735I/abstract


Revealing carbon capture chemistry with 17-oxygen NMR spectroscopy

The lack of appropriate techniques to measure how CO 2 adsorbs is a barrier to the development of enhanced capture materials. Here we carry out a comprehensive computational analysis of 22 amine-functionalised metal-organic frameworks, finding that 17 O NMR is a powerful probe of CO 2 capture chemistry that results in excellent separation of ammonium carbamate and carbamic acid species. The computational results were supported by 17 O NMR experiments on a string of CO 2-loaded frameworks that clearly identify ammonium carbamate chain synthesis and demonstrate ammonium carbamate adsorption results in a mixed carbamate adsorption system.

Source link: https://ui.adsabs.harvard.edu/abs/2022NatCo..13.7763B/abstract


Toward economical application of carbon capture and utilization technology with near-zero carbon emission

In a recently introduced amine solution, triethylamine, we introduce a new model called reaction swing absorption, which produces synthesis gas with net-zero CO 2 reduction. Triethylamine absorbing rates in low CO 2 concentrated flue gas are shown by experimental experiments. In addition, the CO Faradaic effectiveness in a triethylamine-suppled membrane electrode assembly electrolyzer assembly electrolyzer is approximately 30%, twice higher than those in traditional alkanolamine solvents. This system offers a basic solution to the CO2 crossover and low system stability of electrochemical CO 2 reduction, which is a common cause.

Source link: https://ui.adsabs.harvard.edu/abs/2022NatCo..13.7482L/abstract


Carbon capture and storage (CCS)

Carbon Capture and Storage is a critical tool in the decarbonization of the energy sector in order to meet the mid-century global climate change goals. For safe CO 2 sequestration, the storage facility's sealing capacity is of utmost importance, in order to prevent any geological leakage. Each CCS project must have a dedicated MMV service to ensure compliance with the CO 2 plume's expected evolution and storage location's confinement.

Source link: https://ui.adsabs.harvard.edu/abs/2022EPJWC.26800005D/abstract


Hydrothermal Carbonisation of Biomass Wastes as a Tool for Carbon Capture

One of the promising directions for more environmentally friendly energy production is replacing fossil resources with bioresources, but a significant amount of waste from biomass production and processing leads to a significant amount of waste with limited usage and recycling possibilities. The impact of biomass type and HTC environment on the production and stability of artificial humic substances and hydrochar to achieve carbon capture goals has been investigated in this research.

Source link: https://ui.adsabs.harvard.edu/abs/2022SJRUE..26..415A/abstract


Value of core for reservoir and top-seal analysis for carbon capture and storage projects

Core should be valued in CCS projects for several important reasons. There are several legitimate reasons why core should be valued. Permeability-related characteristics, particularly directional permeability and relative permeability in CO 2 and CO 2 mixed fluid systems, are necessary to predict CO 2 injection rates and CO 2 movement patterns in the reservoir and can only be obtained from core. Top-seal results are vital for carbon capture and storage, and top-seal results from top-seals are the most useful way to determine capillary entry pressure and hence establish maximum CO 2 column height and potential CO 2 leakage rates; top-seal samples from top-seal samples are the most important for carbon capture and storage; top-seal samples are the most reliable way to determine capillary entry pressure and allow for carbon capture and storage; top-s In summary, the main thing is essential to CCS projects to determine CO 2 storage effectiveness, CO 2 injection rates, and the safe way to safely store CO 2.

Source link: https://ui.adsabs.harvard.edu/abs/2022GSLSP.527...38W/abstract


De-risking Carbon Capture and Sequestration with Explainable CO2 Leakage Detection in Time-lapse Seismic Monitoring Images

Recent research into time-lapse seismic monitoring of CO2 storage has produced promising results, as well as the ability to monitor the CO2 plume from surface-based seismic data. However, due to the poor sensitivity of seismic imaging to CO2 concentration, additional experiments are required to properly interpret the seismic images for leakage.

Source link: https://ui.adsabs.harvard.edu/abs/2022arXiv221208596T/abstract

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions