Mechanisms and properties, energy performance, and solvent stability

Amine-based

VLE of binary system: H2O-DEEA

https://doi.org/10.1016/j.gee.2016.11.003 “The molecule–molecule interaction parameters, τij, for DEEA-H2O were regressed together with the non-randomness parameters, using experimental data [20], [24]. As seen in Fig. 2, the model produces results

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Amine-based

Brief review of solvent degradation

https://doi.org/10.1016/j.ijggc.2022.103597 “Since amine degradation appears to be unavoidable in long-term operations of PCC, test campaigns of several hundred or thousand hours are typically performed to

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Amine-based

Empirical correlations for KGCO2aV in packed columns

https://doi.org/10.1039/C7RA01352C “Several mass-transfer coefficient correlations are available for absorber columns packed with random and structured packing.12,95–98 These developed correlations differ in their accuracy and system-specific applicability.

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Amine-based

Mass transfer coefficient of new amines

https://doi.org/10.1039/C7RA01352C “Naami, et al.59 have studied experimentally KGCO2aV for CO2 absorption using a DEAB solution. They also investigated absorption using MEA, MDEA, DEAB, and blended solutions included MDEA–MEA and DEAB–MEA.

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Amine-based

Mass transfer coefficient of hybrid amines

https://doi.org/10.1039/C7RA01352C “Usubharatana, et al.74 have studied KGCO2aV for CO2 absorption by using a hybrid solution containing MEA and methanol. Their experiments were carried out on a laboratory-scale absorption column with

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Amine-based

Mass transfer theory

https://doi.org/10.1039/C7RA01352C “At a particular point of an absorber column, mass transfer occurs because of a chemical potential gradient between gas and liquid phases. The mass

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Amine-based

Discussion of total equivalent work

https://doi.org/10.1016/j.petlm.2016.11.002 “As mentioned previously, most studies have focused on reducing the regeneration energy as they stated that its reduction would greatly reduce the CO2 capture plant

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Amine-based

Discussion of amine reclaiming energy

https://doi.org/10.1016/j.petlm.2016.11.002 “This energy has not been extensively studied in laboratory scale which is currently a set back because some amine solvents with low regeneration energy

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