Decline in Hydrogen Permeation Due to Concentration Polarization and CO Hindrance in a Palladium Membrane Reactor
Citations Over Time
Abstract
Hydrogen separation from binary gas mixtures, Ar−H2 and CO−H2, using a double-tube type of palladium membrane reactor (PMR) was carried out and analyzed by solving mathematical models taking into account mixing diffusion of hydrogen in the radial direction of the catalyst-packed bed. The experiment showed that carbon monoxide prevented hydrogen permeation through the membrane at temperatures less than 280 °C. The decline in hydrogen permeation could be estimated by solving a model describing the concentration polarization and the hindrance by cabon monoxide. Furthermore, the mathematical models were applied to analyze methanol decomposition in the same PMR, showing that a drop in hydrogen permeation due to both the factors had a significant influence on the performance of the PMR.
Related Papers
- → Preparation of organo palladium sols from palladium complexes in various alcohols(1994)32 cited
- → Halogen additions to bis(diphenylphosphino)methane complexes of palladium. Interrelationships of monomeric and dimeric complexes of palladium(II), palladium(I), and palladium(0)(1981)70 cited
- → The constitution of cerium-palladium alloys containing 50–100% palladium(1967)48 cited
- → Allyl(β‐diketonato)palladium(II) complexes as precursors for palladium films(1994)36 cited
- → Reduction of palladium(II) monoglycinate complexes at rotating disc palladium electrode in acid media(2010)1 cited