TY - GEN
T1 - Modeling the hydrodynamics of last-generation catalytic structured packings
AU - Brunazzi, Elisabetta
AU - Macías-Salinas, Ricardo
AU - Viva, Aurora
PY - 2006
Y1 - 2006
N2 - Reactive distillation is one of the most attractive and popular reaction-separation units nowadays used in the CPI. The hydrodynamic properties of a novel family of catalytic structured packings (KATAPAK®-SP) were modeled using a modified version of a hydraulic model originally proposed by Hoffmann et al. for MULTIPAK®. Modifications to the model included the adaptation of a more suitable liquid holdup correlation for the open channels, and the use of a different split factor for the liquid flowing through the catalyst bags and the open channels. The use of a more suitable liquid holdup correlation for the open channels in combination with a liquid split factor dependent on liquid load gave improved pressure-drop representations below the load point of the catalyst bags. For all liquid loads, the modified model represented well the observed pressure drop data for both KATAPAK-SP packings below their gas loading points. This is an abstract of a paper presented at the 2006 AIChE Annual Meeting (San Francisco, CA 11/12-17/2006).
AB - Reactive distillation is one of the most attractive and popular reaction-separation units nowadays used in the CPI. The hydrodynamic properties of a novel family of catalytic structured packings (KATAPAK®-SP) were modeled using a modified version of a hydraulic model originally proposed by Hoffmann et al. for MULTIPAK®. Modifications to the model included the adaptation of a more suitable liquid holdup correlation for the open channels, and the use of a different split factor for the liquid flowing through the catalyst bags and the open channels. The use of a more suitable liquid holdup correlation for the open channels in combination with a liquid split factor dependent on liquid load gave improved pressure-drop representations below the load point of the catalyst bags. For all liquid loads, the modified model represented well the observed pressure drop data for both KATAPAK-SP packings below their gas loading points. This is an abstract of a paper presented at the 2006 AIChE Annual Meeting (San Francisco, CA 11/12-17/2006).
UR - http://www.scopus.com/inward/record.url?scp=58049083596&partnerID=8YFLogxK
M3 - Contribución a la conferencia
AN - SCOPUS:58049083596
SN - 081691012X
SN - 9780816910120
T3 - AIChE Annual Meeting, Conference Proceedings
BT - 2006 AIChE Annual Meeting
T2 - 2006 AIChE Annual Meeting
Y2 - 12 November 2006 through 17 November 2006
ER -