Carbon Management

As a part of this work, we have performed a comparison of 4 amine-based absorbents using the process simulation software ProMax ® with TSWEET ® . Absorbents were compared at pulverized coal fired power plant flue gas conditions. The criteria for comparison of absorbents are the energy requirement...

Multiphase porous medium adsorption/desorption model for CO2 capture applications Denis Lukanin 1* , Amit Halder 2 , and Ameya Joshi 2 1 Corning Science Center, Corning SNG, St.Petersburg (Russia) 2 Modeling and Simulation Department, Corning Inc., Corning, NY (USA) * lukanindp@corning.com...

Anthropogenic carbon dioxide (CO 2 ) emissions, major contributors to the greenhouse effect, are considered as the main cause of global warming. So, decrease of CO 2 emitted by large industrial combustion sources or power plants, is an important scientific goal. One of the approaches is based on CO...

Imidazoles and imidazole-amine hybrids are unique classes of organic solvents that feature properties similar to aqueous amine solvents and ionic liquids (ILs), both of which have received a great deal of attention for CO2 capture applications. However, to date, the utility of the imidazole...

Integrating carbon capture technology with large source carbon emitters is necessary in the very near future to mitigate the contribution of anthropogenic CO 2 emissions to climate change and global public welfare. However, the implementation of this technology with current separation approaches is...

Ionic liquid is one kind of organic salts with negligible volatile pressure which might lead to promising substitute candidates for alkanolamines in separation of carbon dioxide. To satisfy this requirement effectively, task specific ionic liquids with alkaline groups, such as imidazolium cation...

AICHE ABSTRACT CO 2 Separation from Coal-Fired Power Plants by Regenerable Mg(OH) 2 Solutions Hari K. Bharadwaj † , Joo-Youp Lee † *, Xiang Zhou ‡ , Lei Cheng ‡ , Tim C. Keener ‡ † Chemical Engineering Program, ‡ Environmental Engineering Program, School of Energy, Environmental, Biological, and...

A novel Integrated Vacuum Carbonate Absorption Process (IVCAP) for post-combustion CO 2 capture is being developed at the University of Illinois at Urbana-Champaign. A key technical aspect of this process is to employ a biocatalyst, carbonic anhydrase (CA) enzyme, to enhance the rates of CO 2...

With the concerns of “global warming”, CO2 sequestration from cement industry are becoming significant important for the “green processing” for the environments. This is because the cement processing released about 36% of CO2 comparing to the 12% from regular coal-power plant. CaO/CaCO3, a major...

The world currently faces an enormous energy challenge. LanzaTech responds to this challenge by capturing and beneficially reusing waste carbon to make low carbon fuels and chemicals. The International Energy Outlook, in its 2010 reference case, projects that world primary energy consumption will...