Thermodynamic Modeling and Experimental Study of CO2 Dissolution in New Absorbents for Post-Combustion CO2 Capture Processes

Y Coulier, AR Lowe, JY Coxam… - ACS Sustainable …, 2018 - ACS Publications
… The mechanism of CO 2 capture by absorption in … dissolution and chemical reactions between
CO 2 and aqueous amine solution. The enthalpy of solution, measured when mixing CO 2

Organic liquid CO 2 capture agents with high gravimetric CO 2 capacity

DJ Heldebrant, CR Yonker, PG Jessop… - Energy & Environmental …, 2008 - pubs.rsc.org
CO 2 capturing agents do not require an added solvent because they are liquid, and therefore
have high CO 2 … is limited by the rate of dissolution of CO 2 into and out of the liquid phase…

Influence of Dissolved Metals on N-Nitrosamine Formation under Amine-based CO2 Capture Conditions

Z Wang, WA Mitch - Environmental Science & Technology, 2015 - ACS Publications
… is the responsible nitrosating agent, (35) and our recent results also indicated that N 2 O 3
(formed by the reaction of NO with NO 2 ) is the dominant nitrosating agent within the absorber…

13C NMR studies on the dissolution mechanisms of carbon dioxide in amine-containing aqueous solvents at high pressures toward an integrated coal gasification …

K Tomizaki, M Kanakubo, H Nanjo… - Industrial & …, 2010 - ACS Publications
… absorption into a liquid agent is most commonly used for the bulk removal of CO 2 ; (ii) …
High regeneration efficiency and low viscosity of CO2 capture in a switchable ionic liquid …

Role of solvents in CO2 capture processes: The review of selection and design methods

TN Borhani, M Wang - Renewable and Sustainable Energy Reviews, 2019 - Elsevier
… aspect of CO 2 emission control. CO 2 capture methods are utilized to remove the CO 2 from
… Precipitation, separation, and dissolution of the solid phase are considered in a separate …

Carbon dioxide capture using calcium hydroxide aqueous solution as the absorbent

SJ Han, M Yoo, DW Kim, JH Wee - Energy & Fuels, 2011 - ACS Publications
CO 2 fixation via the production of insoluble carbonate salts, … solution absorbing CO 2 , is
another option for CO 2 capture. … of CO 2 to the suspension led to continuous dissolution of …

Silicate rock dissolution by ammonium bisulphate for pH swing mineral CO2 sequestration

A Sanna, A Lacinska, M Styles… - Fuel processing …, 2014 - Elsevier
CO 2 capture by ammonia at ambient conditions, which showed less energy requirement
compared to amine based capture … the contact between the leaching agent and the inner un-…

Understanding the Impact of Process Design on the Cost of CO2 Capture for Precipitating Solvent Absorption

A Raksajati, MT Ho, DE Wiley - Industrial & Engineering Chemistry …, 2016 - ACS Publications
capture cost and total heat duty are investigated. For both phase-change solvents, the lowest
capture cost is found when the CO 2 … used in which the dissolution heat exchanger duty is …

Degradation of amine‐based solvents in CO2 capture process by chemical absorption

F Vega, A Sanna, B Navarrete… - … Gases: Science and …, 2014 - Wiley Online Library
… Batch reactors and autoclaves were filled with amine solution, being purged with either N
2 or CO 2 to strip the dissolved O 2 . Afterwards, the solution was heated at the desire …

The CO 2 capturing ability of cellulose dissolved in NaOH (aq) at low temperature

M Gunnarsson, D Bernin, Å Östlund, M Hasani - Green Chemistry, 2018 - pubs.rsc.org
dissolved in NaOH(aq) to reversibly capture CO 2 . The stability of cellulose solutions differed
significantly when adding CO 2 prior to or after the dissolution … as CO 2 capturing agents in …