Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Tommaso Melchiori"'
Publikováno v:
Molecules, Vol 20, Iss 3, Pp 4998-5023 (2015)
The integration of mixed ionic electronic conducting (MIEC) membranes for air separation in a small-to-medium scale unit for H2 production (in the range of 650–850 Nm3/h) via auto-thermal reforming of methane has been investigated in the present st
Externí odkaz:
https://doaj.org/article/131f0eb2080940ac9ec43b3fad83c4e9
Publikováno v:
Frontiers in Chemistry, Vol 5 (2017)
In this work, CFD simulations of an air-water bubbling column were performed and validated with experimental data. The superficial gas velocities used for the experiments were 0.019 and 0.038 m/s and were considered as an homogeneous regime. The form
Externí odkaz:
https://doaj.org/article/8f98f4a9e2d64952b6935d89eac169fb
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 5 (2017)
Based upon the two fluid model (TFM) theory, a CFD model was implemented to investigate a cold multiphase-fluidized bubbling bed reactor. The key variable used to characterize the fluid dynamic of the experimental system, and compare it to model pred
Externí odkaz:
https://doaj.org/article/833c362071bd4ef7af1177fca4a56a2e
Publikováno v:
Computers & Fluids. 175:167-179
In this work, CFD simulations of a slurry bubble columns were performed and validated with experimental data. The superficial gas velocities investigated in the experiments were 5 cm/s and 8 cm/s for a solid loading varying from 7% to 14% in a 0.14 m
Publikováno v:
Chemical Engineering and Processing : Process Intensification, 124, 308-318. Elsevier
The performance of perovskite membrane-assisted fluidized bed reactors for ultra-high purity hydrogen production through autothermal reforming of methane has been investigated using numerical simulations. Two different three-phase phenomenological mo
Publikováno v:
Biofuels Engineering. 2:32-50
A hybrid Euleran-Lagrangian Dense Discrete Particle Model (DDPM) was used to numerically simulate the bubbling behavior of a fluidized bed reactor. The model exploits the parcels concept to reduce the number of particles to simulate while exploiting
Publikováno v:
Catalysis Reviews
Catalysis Reviews : Science and Engineering, 59(3), 234-294. Taylor and Francis Ltd.
Catalysis Reviews : Science and Engineering, 59(3), 234-294. Taylor and Francis Ltd.
Oxidative coupling of methane (OCM) has been investigated as an interesting way to obtain higher hydrocarbons from natural gas. The aim of this article is to evaluate the reactor concepts for oxidative coupling of methane, from the 1980s through the
Publikováno v:
Fuel. 197:100-110
In high temperature gasification reactors, inert ashes coming with the feedstock deposit on the walls in the form of slag. In these kind of reactors, external cooling screens are used to control slag deposition. A transient 2D model was developed and
Publikováno v:
Energy Technology, 4(10). Wiley-VCH Verlag
Chemical looping combustion has been identified as a very promising technology for power production with integrated carbon dioxide capture. The objective of this work is to study the kinetics of all reactions that are important in the combustion of s
Publikováno v:
Chemical Engineering Science, 132, 200-214. Elsevier
In this work, a detailed single particle model was developed to describe the reaction of porous solids consisting of different solid species, with an initial composition that can be non-uniformly distributed along its radius, and multiple reactions.