Search Results - "West, David H"
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Synthesis of NiO Crystals Exposing Stable High‐Index Facets
Published in Angewandte Chemie International Edition (24-08-2020)“…Metal oxides exposing high‐index facets are potentially impactful in catalysis and adsorption processes owing to under‐coordinated ions and polarities that…”
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2
Bifurcation analysis of methane oxidative coupling without catalyst
Published in Chemical engineering journal (Lausanne, Switzerland : 1996) (01-07-2018)“…Boundary of the region of autothermal operation (extinction locus) of adiabatic reactors for different methane to oxygen ratios in the plane of feed…”
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3
Autothermal reactor design for catalytic partial oxidations
Published in Chemical engineering journal (Lausanne, Switzerland : 1996) (15-10-2019)“…Some feasible autothermal reactor designs for catalytic partial oxidations and oxidative dehydrogenations. [Display omitted] •Influence of design/operating…”
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4
Bifurcation analysis of catalytic partial oxidations in laboratory-scale packed-bed reactors with heat exchange
Published in Chemical engineering journal (Lausanne, Switzerland : 1996) (01-12-2019)“…Impact of heat loss and inert sections on the boundary of the region of autothermal operation (extinction locus) with feed (furnace) at ambient temperature for…”
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5
Modeling and analysis of local hot spot formation in down-flow adiabatic packed-bed reactors
Published in Chemical engineering science (01-09-2007)“…Down-flow packed-bed reactors used in hydrodesulphurization and hydrogenations have been known to form localized temperature hot spots during their operation…”
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Journal Article Conference Proceeding -
6
Light-off criterion and transient analysis of catalytic monoliths
Published in Chemical engineering science (01-04-2003)“…A one-dimensional two-phase model is used to derive an analytical light-off criterion for a straight channeled catalytic monolith with washcoat, in which the…”
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7
Scale‐up analysis of autothermal operation of methane oxidative coupling with La2O3/CaO catalyst
Published in AIChE journal (01-06-2020)“…The exothermicity of oxidative coupling of methane (OCM) renders a cooled packed‐bed reactor impractical or impossible. Recently, we proposed an adiabatic…”
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8
Scaling Relations for Autothermal Operation of Catalytic Reactors
Published in Industrial & engineering chemistry research (12-05-2021)“…Autothermal operation (AO) has several advantages for carrying out highly exothermic catalytic partial oxidation (CPO) and/or oxidative dehydrogenation (ODH)…”
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9
Heat and mass transfer coefficients and bifurcation analysis of coupled homogeneous-catalytic reactions
Published in Chemical engineering journal (Lausanne, Switzerland : 1996) (01-08-2017)“…Phase diagram for classification of various bifurcations that could occur in the catalytically assisted combustion of propane in a monolith. The letter in each…”
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Journal Article -
10
Local Ordering of Molten Salts at NiO Crystal Interfaces Promotes High‐Index Faceting
Published in Angewandte Chemie International Edition (22-11-2021)“…Given the strong influence of surface structure on the reactivity of heterogeneous catalysts, understanding the mechanisms that control crystal morphology is…”
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Journal Article -
11
Bifurcation analysis of thermally coupled homogeneous–heterogeneous combustion
Published in Chemical engineering journal (Lausanne, Switzerland : 1996) (15-11-2015)“…Projection of the bifurcation set (ignition/extinction locus) for propane oxidation with a residence time of 3ms and hydraulic radius of 1.32mm in the inlet…”
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12
Transport effects on pattern formation and maximum temperature in homogeneous–heterogeneous combustion
Published in Chemical engineering journal (Lausanne, Switzerland : 1996) (15-03-2016)“…•Maximum temperature rise in coupled homogeneous-catalytic combustion is analyzed.•Impact of transport parameters such as Lewis and Peclet numbers is…”
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13
Numerical bifurcation analysis of large-scale detailed kinetics mechanisms
Published in Current opinion in chemical engineering (01-09-2018)“…•Efficient bifurcation analysis of large-scale kinetics mechanisms is possible.•Strategies to reduce or eliminate numerical instabilities are…”
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14
Thermal effects and bifurcations in gas phase catalytic partial oxidations
Published in Current opinion in chemical engineering (01-08-2014)“…•Multiple ignitions and extinctions can exist in catalytic partial oxidations.•High yields of intermediates may be possible only over a narrow range of…”
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15
Local Ordering of Molten Salts at NiO Crystal Interfaces Promotes High‐Index Faceting
Published in Angewandte Chemie (22-11-2021)“…Given the strong influence of surface structure on the reactivity of heterogeneous catalysts, understanding the mechanisms that control crystal morphology is…”
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Journal Article -
16
Innentitelbild: Local Ordering of Molten Salts at NiO Crystal Interfaces Promotes High‐Index Faceting (Angew. Chem. 48/2021)
Published in Angewandte Chemie (22-11-2021)“…Die Bildung hochindizierter NiO‐Facetten in Salzschmelzen wird von Jeffrey D. Rimer, Matteo Maestri und Mitarbeitern in der Zuschrift auf S. 25595 mittels…”
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17
Bifurcation analysis of a two-dimensional catalytic monolith reactor model
Published in Chemical engineering science (01-02-2001)“…We present a complete bifurcation analysis of a general steady-state two-dimensional catalytic monolith reactor model that accounts for temperature and…”
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Journal Article Conference Proceeding -
18
Shape normalization and analysis of the mass transfer controlled regime in catalytic monoliths
Published in Chemical engineering science (01-04-2002)“…We present a shape normalization for solving the convection–diffusion equation for the case of laminar flow in a duct of uniform cross-section but of arbitrary…”
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19
Synthesis of NiO Crystals Exposing Stable High‐Index Facets
Published in Angewandte Chemie (24-08-2020)“…Metal oxides exposing high‐index facets are potentially impactful in catalysis and adsorption processes owing to under‐coordinated ions and polarities that…”
Get full text
Journal Article -
20
Optimal design of catalytic converters for minimizing cold-start emissions
Published in Catalysis today (01-12-2004)“…A transient one-dimensional two-phase model is used to obtain an explicit light-off criterion and to estimate the transient time and cumulative cold-start…”
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Journal Article Conference Proceeding