Comparison of Gas Distribution Properties of Conventional and High Capacity Structured Packings

CIESC Journal ›› 2011, Vol. 19 ›› Issue (5): 726-732.

Comparison of Gas Distribution Properties of Conventional and High Capacity Structured Packings

Žarko Olujić

Process and Energy Laboratory, Delft University of Technology, Leeghwaterstraat 44, 2628 CA, Delft, The Netherlands

收稿日期:2011-06-11 修回日期:2011-08-22 出版日期:2011-10-28 发布日期:2011-10-28
通讯作者: Žarko Olujić,E-mail:z.olujic@tudelft.nl

Comparison of Gas Distribution Properties of Conventional and High Capacity Structured Packings

Žarko Olujić

Process and Energy Laboratory, Delft University of Technology, Leeghwaterstraat 44, 2628 CA, Delft, The Netherlands

Received:2011-06-11 Revised:2011-08-22 Online:2011-10-28 Published:2011-10-28

摘要/Abstract

摘要： This paper presents the results of an experimental study carried out using large scale equipment to ob-serve the effect of geometry on gas distribution properties of a high capacity corrugated sheet structured packing (Montz-pak B1-250M) and to compare it with that of its conventional counterpart (Montz-pak B1-250). Although the high capacity packing exhibits a significantly lower overall pressure drop, the gas distribution performance is similar to that of the conventional packing, and in both cases consistently good one.

关键词: packed columns, structured packing, high capacity, gas distribution

Abstract: This paper presents the results of an experimental study carried out using large scale equipment to ob-serve the effect of geometry on gas distribution properties of a high capacity corrugated sheet structured packing (Montz-pak B1-250M) and to compare it with that of its conventional counterpart (Montz-pak B1-250). Although the high capacity packing exhibits a significantly lower overall pressure drop, the gas distribution performance is similar to that of the conventional packing, and in both cases consistently good one.

Key words: packed columns, structured packing, high capacity, gas distribution

Žarko Olujić. Comparison of Gas Distribution Properties of Conventional and High Capacity Structured Packings[J]. CIESC Journal, 2011, 19(5): 726-732.

Žarko Olujić. Comparison of Gas Distribution Properties of Conventional and High Capacity Structured Packings[J]. , 2011, 19(5): 726-732.

参考文献

1 Olujić,Ž., Jödecke, M., Shilkin, A., Schuch, G., Kaibel, B., “Equipment improvement trends in distillation”, Chem. Eng. Process., 48, 1089-1104 (2009).
2 Yuan, X., Li, W., “The influence of various gas inlets on gas distribution in packed columns”, IChemE Symp. Ser., 142, 931-938 (2002).
3 Olujić,Ž., Mohamed Ali, A., Jansens, P.J., ”Effect of initial gas maldistribution on the pressure drop of structured packings”, Chem. Eng. Process., 43, 465-476 (2004).
4 Stemich, C., Spiegel, L., “Characterization and quantification of the quality of gas flow distributions”, Chem. Eng. Res. Des., 89, doi:10.1016/j/cherd.2011.02.022, (2001).
5 Mohamed Ali, A., Jansens, P.J., Oluji ,Ž., “Experimental characterization and computational fluid dynamics simulation of gas distribution performance of liquid (re)distributors and collectors in packed columns”, Chem. Eng. Res. Des., 81, 108-115 (2003).
6 Cai, T.J., Chen, G.X., Fitz, C.W., Kunesh, J.G., “Effect of bed length and vapor maldistribution on structured packing performance”, Che. Eng. Res. Des., 81, 85-93 (2003).
7 Olujić,Ž., van Baak, R., Haaring, J.P., Kaibel, B., Jansen, H., “Liquid distribution properties of conventional and high capacity structured packings”, Chem. Eng. Res. Des., 84, 867-874 (2006).
8 Dejanović, I., Matijasevi,L., Jansen, H., Oluji ,Ž., “Designing a packed dividing wall column for an aromatics processing plant”, Ind. Eng. Chem. Res., 50, 5680-5692 (2011).
9 Dejanović, I., Matija evi,L., Halvorsen, I.J., Skogestad, S., Jansen, H., Kaibel, B., Oluji ,Ž., “Designing four-product dividing wall columns for separation of a multicomponent aromatics mixture”, Chem. Eng. Res. Des., 89, 1155-1167 (2011).
10 Olujić,Ž., Haaring, J.P., van Baak, R., “Effect of a severe form of initial gas maldistribution on pressure drop of a structured packing”, Chem. Eng. Process., 45, 1059-1064 (2006).
11 Billingham, J.F., Bonaquist, D.P., Lockett, M.J., “Characterization of the performance of packed distillation column liquid distributors”, IChemE Symp. Ser., 128, B841-B851(1997).
12 Rix, A., Olujić,Ž., “Pressure drop of packed column internals”, Chem. Eng. Process., 47, 1520-1529 (2008).

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Comparison of Gas Distribution Properties of Conventional and High Capacity Structured Packings

Comparison of Gas Distribution Properties of Conventional and High Capacity Structured Packings

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