Numerical Simulation of Water-Oil Flow on the Falling Film Plate

Article Preview

Abstract:

Dimethyldichlorosilane hydrolysis devices are now faced with problems of incomplete reaction and emulsion between the mixture of siloxane and the hydrochloric acid. This paper adopted ideas of falling film and designed a inclined plate to avoid the problems. CFD software was used to simulate the water-oil falling film on the plate.The simulation results show that using a inclined plate within the reactor can expand the contact area between water and oil effectively. The hydrolysis reaction is completed and there is no emulsified phenomenon happening by using the plate.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

3054-3057

Citation:

Online since:

October 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Hantang Li. The development of organic silicon and its application [J]. Journal of organic silicon materials, 2006, 20 (4) : 212-217.

Google Scholar

[2] Ronghao Xie. The development and application of organic silicone materials [J]. Guangdong building materials, 2007 (11) : 220-221.

Google Scholar

[3] Loic Dogunet, patrica Fompeyrine, Etienne Foucher, et al. Process for the preparation of polyorganochlorosilanes by hydrolysis of organochlorosilanes[P]. US, 5783718. 1998-7-21.

Google Scholar

[4] D. Gao, N.B. Morley, V. Dhir. Numerical simulation of wavy falling film flow using VOF method[J]. Journal of computational physics, 2003, 192(2): 624-642.

DOI: 10.1016/j.jcp.2003.07.013

Google Scholar

[5] Squires T M, Quake S R. Microfluidics: fluid physics at the nanoliter scale[J]. Rev. Phys., 2005, 77(3): 977-1026.

DOI: 10.1103/revmodphys.77.977

Google Scholar