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Chemical and Process Engineering

Tytuł artykułu

Investigation of membrane performance in the separation of carbon dioxide

Autorzy Tanczyk, M.  Warmuziński, K.  Janusz-Cygan, A.  Jaschik, M. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
EN HY2SEPS was an EU-funded project directed at the reduction of C02 emissions. The principal objective of the project was to develop a hybrid membrane-adsorptive H2/C02 separation technique that would form an integral element of the pre-combustion process. Specific tasks included the derivation of simplified mathematical models for the membrane separation of H2/C02 mixtures. In the present study one of the developed models is discussed in detail, namely that with the countercurrent plug flow of the feed and the permeate. A number of simulations were carried out concerning the separation of binary mixtures that may appear following steam conversion of methane. The numerical results were then compared with the experimental data obtained by FORTH/ICEHT. The estimated fluxes of pure C02, H2, CH4 and N2 are shown alongside those measured experimentally as a function of temperature and C02 partial pressure in Figs 2 - 7. It is concluded that, in general, C02 flux increases monotonically with both temperature and C02 partial pressure. It is also found that the fluxes of hydrogen, methane and nitrogen reach a minimum at a temperature slightly above 323 K. Overall, a good agreement was obtained between the simulations and experiments.
Słowa kluczowe
PL produkcja wodoru   proces hybrydowy   proces membranowy  
EN hydrogen production   hybrid process   pressure swing adsorption   membrane process  
Wydawca Komitet Inżynierii Chemicznej i Procesowej Polskiej Akademii Nauk
Czasopismo Chemical and Process Engineering
Rocznik 2011
Tom Vol. 32, nr 4
Strony 291--298
Opis fizyczny Bibliogr. 6 poz., rys., tab.
autor Tanczyk, M.
autor Warmuziński, K.
autor Janusz-Cygan, A.
autor Jaschik, M.
  • Institute of Chemical Engineering Polish Academy of Sciences, ul. Bałtycka 5, 44-100 Gliwice, Poland
1. Doshi K.J., 1997. Integrated pressure swing adsorption/membrane separation process. United States Patent US4783203.
2. Esteves I., Mota J.P.B., 2002. Simulation of a new hybrid membrane/pressure swing adsorption process for gas separation. Desalination, 148, 275-280. DOI: 10.1016/S0011-9164(02)00713-0.
3. Feng X.S., Pan C.Y., Ivory J., Ghosh D., 1998. Integrated membrane/adsorption process for gas separation. Chem. Eng. Sci., 53, 1689-1698. DOI: 10.1016/S0009-2509(97)00440-5.
4. Giannakopoulos I.G., Nikolakis V., 2007. Separation of C02/H2 mixtures using FAU membranes. Effect of operating temperature, feed composition and humidity on separation performance. Fourth International Zeolite Membrane Meeting (IZMM-2007). Zaragoza, Spain, 22-25 July 2007.
5. Sircar S., Waldron W.E., Rao M.B., Anand M., 1999. Hydrogen production by hybrid SMR-PSA-SSF membrane system. Sep. Pur. Tech., 17, 11-20. DOI: 10.1016/S1383-5866(99)00021-0.
6. Warmuziński K., Taficzyk M., Jaschik M., 2006. Hybrid hydrogen — carbon dioxide separation systems. Presentation of the HY2SEPS project. Polityka Energetyczna (Energy Policy J.), 9, 657-669 (in Polish).
Kolekcja BazTech
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