dc.contributor.author | Westbye, Alexander | |
dc.contributor.author | Sanchez, Maria Asuncion Aranda | |
dc.contributor.author | Grasa, Gemma | |
dc.contributor.author | Dietzel, Pascal D.C. | |
dc.contributor.author | Martinez, Isabel | |
dc.contributor.author | Di Felice, Luca | |
dc.date.accessioned | 2019-12-17T09:50:42Z | |
dc.date.available | 2019-12-17T09:50:42Z | |
dc.date.issued | 2019-07-15 | |
dc.Published | Westbye A, Sanchez MAA, Grasa G, Dietzel PDC, Martinez I, Di Felice L. Fixed Bed Reactor Validation of a Mayenite Based Combined Calcium–Copper Material for Hydrogen Production through Ca–Cu Looping. Industrial & Engineering Chemistry Research. 2019;58(32):14664-14677. | eng |
dc.identifier.issn | 1520-5045 | en_US |
dc.identifier.issn | 0888-5885 | en_US |
dc.identifier.uri | https://hdl.handle.net/1956/21146 | |
dc.description | Embargo until specific date: 15.07.2020 | |
dc.description.abstract | For the first time, a mayenite based material combining calcium and copper (18.0/37.6/44.4 estimated active wt % CaO/CuO/Ca12Al14O33, CuO/CaO = 2.1 [wt/wt]) has been subjected to three full calcium–copper chemical looping combustion (Ca–Cu Looping) cycles in a fixed bed reactor (70.0 g of combined material and 3.5 g of 18.0 wt % Ni/Al2O3 reforming catalyst), demonstrating the feasibility of a combined materials approach to hydrogen production through Ca–Cu Looping. Combined materials were characterized by helium pycnometry, mercury intrusion, nitrogen adsorption, X-ray diffraction, thermogravimetric analysis, scanning electron microscopy, and energy dispersive X-ray diffraction before and after reactor testing. A carbon dioxide capture capacity of 14.6–15.0 g CO2/100 g (640–660 °C, 1.0 MPa, 2.5 kgCH4 kgcat–1 h–1), full oxidation, and expected calcination efficiencies (51–64%) were obtained. Combined material performance is comparable to that of segregated materials previously tested in the same experimental rig. Process intensification of Ca–Cu Looping through combined materials development is promising. | en_US |
dc.language.iso | eng | eng |
dc.publisher | American Chemical Society | en_US |
dc.title | Fixed Bed Reactor Validation of a Mayenite Based Combined Calcium–Copper Material for Hydrogen Production through Ca–Cu Looping | en_US |
dc.type | Peer reviewed | |
dc.type | Journal article | |
dc.date.updated | 2019-09-18T12:34:38Z | |
dc.description.version | acceptedVersion | en_US |
dc.rights.holder | Copyright 2019 American Chemical Society | en_US |
dc.identifier.doi | https://doi.org/10.1021/acs.iecr.9b02372 | |
dc.identifier.cristin | 1722137 | |
dc.source.journal | Industrial & Engineering Chemistry Research | |
dc.relation.project | Norges forskningsråd: 254736 | |