Zobrazeno 1 - 10 of 42 pro vyhledávání: '"Nouria Fatah"'
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Akademický článek
Catalytic Dehydration of Glycerol to Acrolein in a Two-Zone Fluidized Bed Reactor
Autor: Benjamin Katryniok, Roger Meléndez, Virginie Bellière-Baca, Patrick Rey, Franck Dumeignil, Nouria Fatah, Sébastien Paul
Publikováno v: Frontiers in Chemistry, Vol 7 (2019)
The gas-phase catalytic dehydration of glycerol to acrolein was carried out in a Two-Zone Fluidized-Bed Reactor (TZFBR) using a 20 wt. % phosphotungstic acid (H3PW12O40) catalyst supported on CARIACT-Q10 commercial silica. In the first step, a hydrod
Externí odkaz: https://doaj.org/article/4d3999694b4346bfbaf5a4890776ff3d
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3
Investigation of the effect of consolidation on cement flow behaviour
Autor: Messaoud Saidani, D. Turki, Nouria Fatah, El-habib Belarbi
Publikováno v: Advances in Cement Research. 32:315-322
One of the main problems affecting the flow of cement bulk powder is the formation of cohesive arching at the outlet of the hopper, causing blockage of the silo opening and bridge formation. A simple concept is established which outlines these compli
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f1d7fccbed5da54be9e587d3c70aef9
https://doi.org/10.1680/jadcr.17.00178
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4
Analysis of particle breakage during the preparation steps of Co/Al2O3 catalysts
Autor: Fabien Dhainaut, Nouria Fatah
Publikováno v: Journal of Materials Science. 54:14275-14286
Fischer–Tropsch reaction is applied to produce ultra-clean fuels based on the synthesis gases. Supported cobalt catalysts are used for Fischer–Tropsch synthesis due to their high stability and good catalytic activity. These catalysts are generall
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fdc3598776c981c0e742e066ed6d26ed
https://doi.org/10.1007/s10853-019-03918-6
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5
New investigation of Micro-fluidized bed: The effect of wall roughness and particle size on hydrodynamics regimes
Autor: Nouria Fatah, Zhuojun Jiang
Publikováno v: Chemical Engineering Journal. 430:133075
This study presents a new design for Micro-fluidized beds (MFBs), together with a new approach to their hydrodynamic analysis. Two 4 mm MFB reactors were manufactured from glass and resin (constructed by stereo-lithographic 3D printing), to assess th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e9b8503473e2cc588b1c8b5cbb207bae
https://doi.org/10.1016/j.cej.2021.133075
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6
Catalytic Dehydration of Glycerol to Acrolein in a Two-Zone Fluidized Bed Reactor
Autor: Nouria Fatah, Roger Meléndez, Franck Dumeignil, Benjamin Katryniok, Virginie Belliere-Baca, Sébastien Paul, Patrick Rey
Publikováno v: Frontiers in Chemistry
Frontiers in Chemistry, Frontiers Media, 2019, Frontiers in Chemistry, 7, pp.127. ⟨10.3389/fchem.2019.00127⟩
Frontiers in Chemistry, 2019, Frontiers in Chemistry, 7, pp.127. ⟨10.3389/fchem.2019.00127⟩
Frontiers in Chemistry, Vol 7 (2019)
International audience; The gas-phase catalytic dehydration of glycerol to acrolein was carried out in a Two-Zone Fluidized-Bed Reactor (TZFBR) using a 20 wt. % phosphotungstic acid (H3PW12O40) catalyst supported on CARIACT-Q10 commercial silica. In
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3d1cf7e516d8c2518970b935c14ea43
https://doi.org/10.3389/fchem.2019.00127
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7
Solvent-free synthesis of alumina supported cobalt catalysts for Fischer–Tropsch synthesis
Autor: Mengnan Lu, Nouria Fatah, Andrei Y. Khodakov
Publikováno v: Journal of Energy Chemistry
Journal of Energy Chemistry, 2016, Journal of Energy Chemistry, 25 (6), pp.1001. ⟨10.1016/j.jechem.2016.11.009⟩
Journal of Energy Chemistry, Elsevier, 2016, Journal of Energy Chemistry, 25 (6), pp.1001. ⟨10.1016/j.jechem.2016.11.009⟩
A novel mechano-synthesis method has been elaborated in this work for the design of efficient cobalt-based Fischer–Tropsch catalysts. The process aims to reduce the total number of steps involved in the synthesis of solid catalysts and thus to avoi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4e24297937459d961d85f2e4ac5364a
https://doi.org/10.1016/j.jechem.2016.11.009
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8
The impact of consolidation and interparticle forces on cohesive cement powder
Autor: Nouria Fatah, Messaoud Saidani, D. Turki
Publikováno v: International Journal of Materials Research. 106:1258-1263
Cement powder particles of micronic size tend to form agglomerates due to the influence of interparticle forces (Van der Waals forces). The formation of agglomerates results in an increased air-void in the solid structure (aerated powder) requiring a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a676fd45abb84b5bfc86fbe181da59a3
https://doi.org/10.3139/146.111308
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9
Diagnosis of hydrodynamic regimes from large to micro-fluidized beds
Autor: Chundong Hu, Nouria Fatah, Haiqin Quan
Publikováno v: Chemical Engineering Journal. 391:123615
Micro-fluidized bed (MFB) technology is a newly emerging technique that is receiving increasing interest for various industrial applications. MFB is generally characterized by the use of inner diameters ( D t ) of a few millimeters, and a large speci
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e0888882c3322f953bca1210689f8223
https://doi.org/10.1016/j.cej.2019.123615
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10
Optimization of solvent-free mechanochemical synthesis of Co/Al2O3 catalysts using low- and high-energy processes
Autor: Mengnan Lu, Andrei Y. Khodakov, Nouria Fatah
Publikováno v: Journal of Materials Science
Journal of Materials Science, Springer Verlag, 2017, Journal of Materials Science, 52, pp.12031-12043. ⟨10.1007/s10853-017-1299-8⟩
Journal of Materials Science, 2017, Journal of Materials Science, 52, pp.12031-12043. ⟨10.1007/s10853-017-1299-8⟩
In this work, alumina-supported cobalt (Co/Al2O3) catalysts were prepared using new solvent-free mechanochemical synthesis methods: low-energy vibratory ball milling (Fritsch, Pulverisette 0) and high-energy planetary ball milling (Retsch, PM 100).
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5189b87ad70c5d6bab5a03957d4b3ea4
https://hal.univ-lille.fr/hal-02318456
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