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Showing 1 to 7 of 7 for “"solid sorbent"”.
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Modelling and CFD simulation of a fluidized bed process for the capture of C02 from fossil fuel combustion sources
… capture in a fluidized bed reactor containing a solid sorbent Calcium Oxide (CaO). This present work seeks to maximize CO2 conversion by a systematic modification of the flow domain. In particular, it is intended to use a convergent-divergent geometry to control the velocity of particles in the …
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Social Marginal Abatement Cost of Negative Emissions : Incorporating Externalities into the Private Costs of Carbon Dioxide Removal
… and Storage (DACCS) with High-Temperature Solid-Sorbent technology, and Enhanced Weathering. The study found that each impact category had a considerably different impact on the SMACC results, with human health impacts and ecosystem impacts providing distinct insights. The socially optimal …
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Plastic Waste-Derived CO2 Sorbents and Methods for Enhanced Selectivity and Stability
… production, to reduce their carbon emissions. Solid sorbent technology has been touted as the most promising method to attain emissions reduction targets; however, many of these sorbents suffer drawbacks related to their cost, performance, or both. Due to these shortcomings, carbon capture …
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Direct Air Capture as a Carbon Removal Solution: Analyzing Scale-Up, Cost Reduction, and Pathways for Acceleration
… and cost reductions. The results suggest solid sorbent direct air capture (S-DAC) could achieve costs of $100-$400/tonCO2 by 2050, while liquid solvent direct air capture (L-DAC) may reach $100-$220/tonCO2 in the same period. For the base assumptions investigated, S-DAC reaches the 45Q …
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Investigation of adsorbent-based warm carbon dioxide capture technology for IGCC system
… capital intensive contributing to the problem. Sorbent-based warm CO₂ capture has been predicted to be a key enabling technology for lowering down the costs of IGCC-CCS. However, no commercial adsorbents or processes exist for these warm CO₂ separations. My thesis work has been devoted to …
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Nanoclay-Based Solid-Amine Adsorbents for Carbon Dioxide Capture
… to develop an efficient, low cost, recyclable solid sorbent for carbon dioxide adsorption from large point sources, such as coal-fired power plants. The current commercial way to adsorb CO 2 is to use a liquid amine or ammonia process. These processes are used in industry in the "sweetening" of …
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Development of CaO-based Sorbents for Post-Combustion Carbon Capture in the Calcium Looping Process
Post-combustion carbon capture with solid sorbents is a low-cost and more efficient alternative to traditional amine technologies for CO2 capture. Calcium looping technology is among the most promising technologies for mitigation of CO2 from industrial flue gases. Low price, high theoretical uptake …