2012
DOI: 10.1016/j.ijggc.2011.11.013
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Assessment of mass transfer and hydraulic aspects of CO2 absorption in packed columns

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Cited by 27 publications
(12 citation statements)
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References 34 publications
(39 reference statements)
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“…In order to improve post-combustion gas purification design, a detailed dynamic mathematical model, which describes each step of CO 2 capture, for wide domain of operating conditions is required. In this field recent works have focused on the modeling of the absorber column operations (Simon et al, 2011) and on the evaluation of several combinations of mass transfer and hydraulic models in order to predict with accuracy the process parameters and column parameters (Cormos and Gaspar, 2012).…”
Section: Introductionmentioning
confidence: 99%
“…In order to improve post-combustion gas purification design, a detailed dynamic mathematical model, which describes each step of CO 2 capture, for wide domain of operating conditions is required. In this field recent works have focused on the modeling of the absorber column operations (Simon et al, 2011) and on the evaluation of several combinations of mass transfer and hydraulic models in order to predict with accuracy the process parameters and column parameters (Cormos and Gaspar, 2012).…”
Section: Introductionmentioning
confidence: 99%
“…It is noted that the combination of mass transfer and effective interfacial area correlations from Billet and Schultes (1999) can result in severe error in the model prediction if used solely without any modification, however additional correction will produce better prediction since these correlations are built on various systems and packing types Cormos and Gaspar, 2012;Cormos and Daraban, 2015). In Section 3.2 and Table 7, it is found however that the mass transfer correlation of Billet and Schultes (1999) is the only correlation that is able to provide relatively reasonable estimation error when compared with the high pressure pilot plant data.…”
Section: Discussionmentioning
confidence: 99%
“…No modelamento dos efeitos da alimentação de CO 2 sobre a área efetiva de transferência de massa (a), desenvolvido por Cormos et al (2012) foi observado que quanto maior for a velocidade deste gás na coluna de absorção, menor será a área de transferência de massa efetiva. Convergindo com os resultados deste trabalho, no sentido de inferir que vazões menores de CO 2 propiciam uma transferência de massa mais efetiva entre este gás e o absorvente utilizado, NaOH, o que implica em recuperação mais elevada de CO 2 nesta condição.…”
Section: Métodosunclassified