Facile Fabrication of Monodispersed Carbon Sphere: A Pathway Toward Energy-Efficient Direct Air Capture (DAC) Using Amino Acids.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202300150
Abstract: Direct removal of carbon dioxide (CO2 ) from the atmosphere, known as direct air capture (DAC) is attracting worldwide attention as a negative emission technology to control atmospheric CO2 concentrations. However, the energy-intensive nature of… read more here.
Keywords: air capture; carbon; direct air; energy ... See more keywords
Identification of optimal operating strategy of direct air-cooling condenser for Rankine cycle based power plants
Sign Up to like & getrecommendations! Published in 2018 at "Applied Energy"
DOI: 10.1016/j.apenergy.2017.10.081
Abstract: Abstract Direct air-cooling condenser has attracted significant attention in the last decade due to the employment of Rankine-cycle based power plants from renewable (e.g., concentrated solar) or traditional (e.g., coal) heat sources in water-scarce areas.… read more here.
Keywords: cooling condenser; power; air; optimal operating ... See more keywords
A comparative review of performance of nanomaterials for Direct Air Capture
Sign Up to like & getrecommendations! Published in 2021 at "Energy Reports"
DOI: 10.1016/j.egyr.2021.06.002
Abstract: Abstract The rapid rise in atmospheric CO2 levels necessitates the removal of greenhouse gases. Direct Air Capture (DAC), as a representative negative emission technology, is a method to capture CO2 directly from the atmosphere and… read more here.
Keywords: air capture; review; direct air; performance ... See more keywords
Process optimization of a fixed bed reactor system for direct air capture
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Greenhouse Gas Control"
DOI: 10.1016/j.ijggc.2021.103431
Abstract: Abstract The extraction of CO2 directly from the atmosphere (Direct Air Capture) is commonly employed using supported-amine sorbents. This adsorption technology is under rapid development with novel sorbent materials emerging and with processes being demonstrated… read more here.
Keywords: optimization; air capture; process; direct air ... See more keywords
Energy-Efficient Operation of a Direct Air-cooled Condenser Based on Divisional Regulation
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Refrigeration"
DOI: 10.1016/j.ijrefrig.2021.08.024
Abstract: Abstract The aerodynamic behavior of the fans array of the direct air-cooled condenser is different from that of a single fan because of the interaction effect between fans and the influence of wind. In this… read more here.
Keywords: direct air; fan; cooled condenser; air cooled ... See more keywords
Pricing CO2 Direct Air Capture
Sign Up to like & getrecommendations! Published in 2019 at "Joule"
DOI: 10.1016/j.joule.2019.06.025
Abstract: Negative emissions technologies such as direct air capture systems are an important tool to impede climate change. Recently in Applied Energy , Azarabadi and Lackner reported a generalized cost model for direct air capture of… read more here.
Keywords: air capture; pricing co2; co2 direct; direct air ... See more keywords
CaCO3 growth in conditions used for direct air capture
Sign Up to like & getrecommendations! Published in 2020 at "Powder Technology"
DOI: 10.1016/j.powtec.2020.05.018
Abstract: Abstract A fluidized environment is used in a direct air capture system for the purpose of crystallizing carbonate ions from an alkaline liquid. The crystallization of calcium carbonate, in the conditions necessary for a direct… read more here.
Keywords: direct air; used direct; caco3 growth; air capture ... See more keywords
Cost Analysis of Direct Air Capture and Sequestration Coupled to Low-Carbon Thermal Energy in the U.S.
Sign Up to like & getrecommendations! Published in 2020 at "Environmental science & technology"
DOI: 10.1021/acs.est.0c00476
Abstract: Negative emissions technologies will play an important role in preventing 2°C warming by 2100. The next decade is critical for technological innovation and deployment to meet mid-century carbon removal goals of 10 - 20 GtCO2… read more here.
Keywords: direct air; thermal energy; carbon; air capture ... See more keywords
Direct Air Capture Using Electrochemically Regenerated Anion Exchange Resins
Sign Up to like & getrecommendations! Published in 2022 at "Environmental Science & Technology"
DOI: 10.1021/acs.est.2c01944
Abstract: Direct air capture (DAC) aims to remove CO2 directly from the atmosphere. In this study, we have demonstrated proof-of-concept of a DAC process combining CO2 adsorption in a packed bed of amine-functionalized anion exchange resins… read more here.
Keywords: air capture; exchange resins; direct air; air ... See more keywords
Analysis of Direct Air Capture Integrated with Wind Energy and Enhanced Oil Recovery.
Sign Up to like & getrecommendations! Published in 2023 at "Environmental science & technology"
DOI: 10.1021/acs.est.2c05194
Abstract: Direct air capture (DAC) is a decarbonization solution to remove carbon dioxide (CO2) from the atmosphere. The key challenges for accelerating DAC deployment are its energy requirements, high capital costs, and finding low-risk and low-cost… read more here.
Keywords: air capture; direct air; oil; energy ... See more keywords
A Life Cycle Assessment Case Study of Coal-Fired Electricity Generation with Humidity Swing Direct Air Capture of CO2 versus MEA-Based Postcombustion Capture.
Sign Up to like & getrecommendations! Published in 2017 at "Environmental science & technology"
DOI: 10.1021/acs.est.6b05028
Abstract: Most carbon capture and storage (CCS) envisions capturing CO2 from flue gas. Direct air capture (DAC) of CO2 has hitherto been deemed unviable because of the higher energy associated with capture at low atmospheric concentrations.… read more here.
Keywords: mea; air capture; life cycle; co2 ... See more keywords