CO2 Binding Organic Liquids Gas Capture with Polarity Swing Assisted Regeneration

Heldebrant, David¹ 

[1] Battelle Memorial Institute, Columbus, OH (United States)

关键词: Environmental Technologies;    Clean Coal;    Carbon Capture;    CCS;   

DOI  :  10.2172/1185193
RP-ID  :  None
PID  :  OSTI ID: 1185193

美国|英语

来源: SciTech Connect

【 摘 要 】

This report outlines the comprehensive bench-scale testing of the CO₂-binding organic liquids (CO₂BOLs) solvent platform and its unique Polarity Swing Assisted Regeneration (PSAR). This study outlines all efforts on a candidate CO₂BOL solvent molecule, including solvent synthesis, material characterization, preliminary toxicology studies, and measurement of all physical, thermodynamic and kinetic data, including bench-scale testing. Equilibrium and kinetic models and analysis were made using Aspen Plus???. Preliminary process configurations, a technoeconomic assessment and solvent performance projections for separating CO₂ from a subcritical coal-fired power plant are compared to the U.S. Department of Energy's Case 10 monoethanolamine baseline.