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- Sixth International Conference on Porous Media and Its Applications in Science, Engineering and Industry (2)
- The 12th International Conference on Fluidization - New Horizons in Fluidization Engineering (2)
- Bio-Char II: Production, Characterization and Applications (1)
- Electric Field Assisted Sintering and Related Phenomena Far From Equilibrium (1)
- Nanomechanical Testing in Materials Research and Development V (1)
Articles 1 - 8 of 8
Full-Text Articles in Engineering
Experimental Design And Testing In A Pilot-Scale Rotary Kiln For The Torrefaction Of Beech Wood Under System Restrictions, Jorge López-Ordovás, Ibai Funcia-Muguerza, Katie Chong, Javier Gil, Raúl Pérez-Vega, Tony Bridgwater
Experimental Design And Testing In A Pilot-Scale Rotary Kiln For The Torrefaction Of Beech Wood Under System Restrictions, Jorge López-Ordovás, Ibai Funcia-Muguerza, Katie Chong, Javier Gil, Raúl Pérez-Vega, Tony Bridgwater
Bio-Char II: Production, Characterization and Applications
The torrefaction process increases the energy density of the torrefied feedstock through the loss of volatiles and moisture. The anhydrous weight loss (AWL) measures the loss of volatiles and it is easily correlated with the net calorific value (NCV) of the torrefied product.
This work has two different parts. The first part consists of the design of the experiments and the second includes the experiments with results. The system used in CENER, where the simulation and experiments were completed, is a rotary kiln with a maximum capacity of 500 kg/h and a range of operating temperatures between 220-310°C. The innovative …
Fractional Transport Models For Shale Gas In Tight Porous Media, Nadeem A. Malik, Iftikhar Ali
Fractional Transport Models For Shale Gas In Tight Porous Media, Nadeem A. Malik, Iftikhar Ali
Sixth International Conference on Porous Media and Its Applications in Science, Engineering and Industry
Modelling the flow of fluid through tight porous media, such as unconventional hydrocarbon reservoirs, is very challenging and it is a growing sector and must be addressed. Shale gas is found in such tight porous rocks which are characterized by nano-scale size porous networks with ultra-low permeability [1,2].
Please download the full abstract below.
Flow Of Shale Gas In Tight Rocks Using A Non-Linear Transport Model With Pressure Dependent Model Parameters, Nadeem A. Malik, Iftikhar Ali, Bilal Chanane, Ryad A. Ghanam
Flow Of Shale Gas In Tight Rocks Using A Non-Linear Transport Model With Pressure Dependent Model Parameters, Nadeem A. Malik, Iftikhar Ali, Bilal Chanane, Ryad A. Ghanam
Sixth International Conference on Porous Media and Its Applications in Science, Engineering and Industry
A new source of energy has recently been discovered from unconventional hydrocarbon reservoirs, such as shale gas deposits. Shale gas is found in tight porous rocks which are characterised by nano-scale size porous networks with ultra-low permeability [1,2]. The modelling of transport through such tight porous media is very challenging because it is a relatively new discipline and not much is known but transport processes in them, and little data is available; but it is a growing sector and must be addressed. Here, we apply a recently developed non-linear gas transport model [3], to reservoir simulations of single-phase gas through …
Modelling And Fem Simulation Of Electric Field Assisted Sintering Of Tungsten Carbide (Wc), Sree Koundinya
Modelling And Fem Simulation Of Electric Field Assisted Sintering Of Tungsten Carbide (Wc), Sree Koundinya
Electric Field Assisted Sintering and Related Phenomena Far From Equilibrium
Numerical modeling of sintering and its process variants (such as Hot Pressing, Hot Isostatic Pressing (HIP), Field Assisted Sintering Technique (FAST) or Spark Plasma Sintering (SPS), etc.) has been a field of interest among researchers and industrialists due to its efficiency in predicting various sintering characteristics such as densification, volumetric and shape changes. Thus, various mathematical models have been developed over the years, where, earlier models for sintering included rheological investigations which were able to capture the macroscopic shape and volume changes of a porous body over the process of sintering and were known as phenomenological models [1]. Due to …
Numerical Simulations Of Twin Formation And Extension In Thin Face-Centred Cubic Metallic Films, Romuald Bejaud, Sandrine Brochard, Julien Durick
Numerical Simulations Of Twin Formation And Extension In Thin Face-Centred Cubic Metallic Films, Romuald Bejaud, Sandrine Brochard, Julien Durick
Nanomechanical Testing in Materials Research and Development V
The basic mechanisms of plasticity in face-centred cubic materials are now well known in bulk materials. However, several experimental studies have shown that at the nanoscale, some of its mechanisms can induce surprising mechanical properties when compared to bulk behaviour. The formation and extension of twins in metallic nanowire can, for example, generate super-plasticity [1] or the presence of growth nano-twins within a material can lead to strengthening effects [2]. Atomic simulations are particularly adapted for studying the plasticity mechanisms at play, since they allow their visualization at the atomic scale.
While many atomistic simulations studies have been focused on …
Simulations Of Fracture In Coatings With Complex Microstructures, Mathew R. Begley, William Pro, Rone Kwei Lim, Linda Petzold
Simulations Of Fracture In Coatings With Complex Microstructures, Mathew R. Begley, William Pro, Rone Kwei Lim, Linda Petzold
Thermal Barrier Coatings IV
No abstract provided.
Comparison Of Simulated And Measured Flow Patterns: Solid And Gas Mixing In A 2d Turbulent Fluidized Bed, Ulla Ojaniemi, Sirpa Kallio, Alf Hermanson, Mikko Manninen, Maiju Seppälä, Veikko Taivassalo
Comparison Of Simulated And Measured Flow Patterns: Solid And Gas Mixing In A 2d Turbulent Fluidized Bed, Ulla Ojaniemi, Sirpa Kallio, Alf Hermanson, Mikko Manninen, Maiju Seppälä, Veikko Taivassalo
The 12th International Conference on Fluidization - New Horizons in Fluidization Engineering
Results from experiments done in a 2D turbulent fluidized bed cold model are presented. Experiments were conducted to study flow patterns, particle mixing in the bed and spreading of gas blown from one side into the bed. 2D simulations of the experiments were carried out using the Eulerian multiphase models of the Fluent and MFIX CFD softwares.
Numerical Simulation Of Spouted Bed Reactors Using Process Engineering Models: Application To Coal Gasification, Alexandra Mendes, Alain Dollet, Carine Ablitzer, Gilles Flamant, Christophe Perrais
Numerical Simulation Of Spouted Bed Reactors Using Process Engineering Models: Application To Coal Gasification, Alexandra Mendes, Alain Dollet, Carine Ablitzer, Gilles Flamant, Christophe Perrais
The 12th International Conference on Fluidization - New Horizons in Fluidization Engineering
A spouted bed reactor operating at high temperature has been modelled using one dimensional models based on process engineering concepts. The process of coal gasification has been selected to demonstrate the models achievements and predictions have been compared to previous spouted bed reactor experimental results.