Benchmarking of Hydrogen Selective Membranes: Experimental and Modelling Approach to Compare Membrane Performance

Boon, Jurriaan; Pieterse, J.A.Z.; Dijkstra, J.W.; Delft, Y.C. van; Veenstra, Peter; Nijmeijer,; Jansen, D.

doi:10.1016/j.egypro.2013.05.198

Cited by 6 publications

(6 citation statements)

References 16 publications

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“…Experiments have been performed on ECN's 'Process Development Unit' (PDU), described in more detail elsewhere [14,30,31]. The experimental procedure has been described previously by Boon et al [8,10].…”

Section: Methodsmentioning

confidence: 99%

“…Measurements were performed at conditions as close as possible to envisaged industrial processes, e.g. pre-combustion decarbonisation in a power plant operation for which natural gas is converted by autothermal reforming and pre-shifted upstream the membrane separator unit [8]. Consequently, the measurements were done with p 11 15 bar H 2 = -, i.e.…”

Section: Methodsmentioning

confidence: 99%

“…Different companies worldwide commercialise palladium-based membranes for hydrogen production. State of the art membranes consist of a thin ( 50 m < μ ) metallic palladium or palladium alloy film fixed to a porous metal or ceramic support [8]. Palladium alloys, rather than pure palladium membranes, are used in processes where α β -palladium hydride phase transition may compromise membrane integrity (below the critical point, T 293 C c =°, p 20 bar c = [9]), to reduce surface poisoning by specific gas phase species, and to further enhance the hydrogen transmembrane flux [4].…”

Section: Introductionmentioning

confidence: 99%

“…about 50 vol% hydrogen at 30 bar total pressure and 400°C (see discussion below). In previous papers [8,10], a strategy has been introduced consisting of systematic experiments and model development for the description of hydrogen permeation at high partial pressure (11-15 bar) and temperature (350-450°C). For hydrogen-nitrogen mixtures with and without sweep, it was found that the main resistances to mass transfer are concentration polarisation in the retentate, hydrogen permeation through the metallic palladium layer, and (particularly in cases where sweep gas is used) a diffusional resistance in the support layer.…”

Section: Introductionmentioning

confidence: 99%

“…In the Dutch national programme CATO2, palladium-based membranes have been benchmarked for pre-combustion carbon dioxide capture in natural gas fuelled combined cycle power plants and in refineries [8,29]. Within this framework, a model is developed to describe the permeation of hydrogen in industrially relevant conditions, including the presence of inhibiting species.…”

Section: Introductionmentioning

confidence: 99%

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