Aqueous amine solution characterization for post-combustion CO2 capture process

Hadri, Nabil El; Quang, Đặng Viết; Goetheer, Earl; Abu-Zahra, Mohammad R.M.

doi:10.1016/j.apenergy.2016.03.043

Cited by 325 publications

(160 citation statements)

References 83 publications

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“…The kinetics of the reaction between stand‐alone aqueous 2EAE and CO 2 , 1DMA2P and CO 2 , 3DMA1P and CO 2 , and 2DMAE and CO 2 have been reported in our earlier paper, as shown in Table …”

Section: Resultsmentioning

confidence: 89%

Chemical reaction kinetics measurements for single and blended amines for CO₂ postcombustion capture applications

Sodiq¹,

Hadri²,

Goetheer

et al. 2018

Int J of Chemical Kinetics

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The present study has established the direct pseudo–first‐order reaction kinetics of different aqueous‐based single and blended amines over the temperature range of 298.15‐313.15 K using stopped‐flow techniques. The single amines include one primary amine (monoethanolamine, MEA), two secondary amines (diethanolamine, DEA and 2‐ethyl(amino)ethanol, 2EAE), four tertiary amines (N‐methyldiethanolamine, MDEA, 1‐dimethylamino‐2‐propanol, 1DMA2P, 3‐dimethylamino‐1‐propanol, 3DMA1P, and 2‐dimethylaminoethanol, 2DMAE), one sterically hindered amine (2‐amino‐2‐methyl‐1‐propanol, AMP), and one cyclic diamine (piperazine, PZ). The blend systems used are MEA/PZ, DEA/PZ, MDEA/PZ, AMP/PZ, MEA/AMP, MDEA/2EAE, 1DMA2P/2EAE, 3DMA1P/2EAE, and 2DMAE/2EAE. Different reaction mechanisms for the reaction of CO2 with aqueous solutions of amines, such as base‐catalysis, zwitterion, termolecular, hybrid of zwitterion, hybrid of base‐catalysis‐zwitterion, and hybrid of base‐catalysis‐termolecular reaction mechanisms, are used to correlate the experimental data. For the single amines, the zwitterion mechanism is well suited to fit the experimental data of primary, secondary, sterically hindered and cyclic amines with an absolute average deviation (AAD%) less than 5%. The base‐catalysis mechanism fits the experimental data of all the tertiary amines well with an AAD less than 5%. For the blends, the hybrid of zwitterion mechanism fits the experimental data of MEA/PZ, DEA/PZ, AMP/PZ, and MEA/AMP well with an AAD less than 5%, whereas the hybrid of base‐catalysis‐zwitterion mechanism fits the experimental data of MDEA/PZ, MDEA/2EAE, 1DMA2P/2EAE, 3DMA1P/2EAE, and 2DMAE/2EAE well with an AAD less than 5%.

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Section: Resultsmentioning

confidence: 89%

Chemical reaction kinetics measurements for single and blended amines for CO₂ postcombustion capture applications

Sodiq¹,

Hadri²,

Goetheer

et al. 2018

Int J of Chemical Kinetics

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show abstract

“…The Jing-Jin-Ji (BeijingTianjin-Hebei) region suffering from increasingly serious air pollution was chosen as a case study to address the source and sink matching issue with application of the updated model. El Hadri and other [59] presented a thermodynamic and kinetic characterization of CO 2 absorption by 30 aqueous amine solutions. Zhong and Jiang [60] performed simulations to understand the sensitivity of radiographic probing technique using naturally occurring cosmic ray muon radiations in responding to the presence of the injected fluids in saline aquifer formations.…”

Section: Mitigation Technologiesmentioning

confidence: 99%

Clean, efficient and affordable energy for a sustainable future

et al. 2017

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“…In this case, the gas phases is represented of the flue gases and the liquid phases of the chemical solvent (Hadri et al, 2017). The chemical solvent is a mixture of monoethanolamine (MEA) and water in a different weight ratios (MEA-30 %, H2O-70 %).…”

Section: Absorption Columnmentioning

confidence: 99%

Economical aspects of the CCS technology integration in the conventional power plant

Slavu

Dincă

2017

Proceedings of the International Conference on Business Excellence

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Aqueous amine solution characterization for post-combustion CO2 capture process

Cited by 325 publications

References 83 publications

Chemical reaction kinetics measurements for single and blended amines for CO₂ postcombustion capture applications

Chemical reaction kinetics measurements for single and blended amines for CO₂ postcombustion capture applications

Clean, efficient and affordable energy for a sustainable future

Economical aspects of the CCS technology integration in the conventional power plant

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Aqueous amine solution characterization for post-combustion CO2 capture process

Cited by 325 publications

References 83 publications

Chemical reaction kinetics measurements for single and blended amines for CO2 postcombustion capture applications

Chemical reaction kinetics measurements for single and blended amines for CO2 postcombustion capture applications

Clean, efficient and affordable energy for a sustainable future

Economical aspects of the CCS technology integration in the conventional power plant

Contact Info

Product

Resources

About

Chemical reaction kinetics measurements for single and blended amines for CO₂ postcombustion capture applications

Chemical reaction kinetics measurements for single and blended amines for CO₂ postcombustion capture applications