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Research Output 1996 2019

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2019

Parametric analysis of biomass fast pyrolysis in a downer fluidized bed reactor

Makkawi, Y., Yu, X. & Ocone, R., 24 May 2019, In : Renewable Energy. 143, p. 1225-1234 10 p.

Research output: Contribution to journalArticle

Fluidized beds
Biomass
Pyrolysis
Gases
Particle size

Recasting Navier-Stokes equations

Lakshminarayana Reddy, M. H., Dadzie, K., Ocone, R., Borg, M. K. & Reese, J. M., 7 Oct 2019, In : Journal of Physics Communications.

Research output: Contribution to journalArticle

Open Access
File
Navier-Stokes
Navier-Stokes Equations
Continuum Model
Brillouin Scattering
Hydrodynamic Equations
2018

Application of process tomography in gas-solid fluidised beds in different scales and structures

Wang, H. G., Che, H. Q., Ye, J. M., Tu, Q. Y., Wu, Z. P., Yang, W. Q. & Ocone, R., 7 Mar 2018, In : Measurement Science and Technology. 29, 4, 044001.

Research output: Contribution to journalArticle

Open Access
File
Electrical Capacitance Tomography
Tomography
beds
Fluid Model
tomography
2016

Fuel reactor modelling for chemical looping combustion: From micro-scale to macro-scale

Porrazzo, R., White, G. & Ocone, R., 1 Jul 2016, In : Fuel. 175, p. 87-98 12 p.

Research output: Contribution to journalArticle

Open Access
File
Macros
Power plants
Computational fluid dynamics
Hydrodynamics
Gases
2015

Analysis of process variables via CFD to evaluate the performance of a FCC riser

Alvarez-Castro, H. C., Matos, E. M., Mori, M., Martignoni, W. & Ocone, R., 8 Mar 2015, In : International Journal of Chemical Reactor Engineering. 2015, 13 p., 259603.

Research output: Contribution to journalArticle

Open Access
File
Fluid catalytic cracking
Computational fluid dynamics
Feedstocks
Catalyst poisoning
Catalyst deactivation

Evaluation of the performance of the riser in the fluid catalytic cracking process

Alvarez-Castro, H. C., Matos, E. M., Mori, M., Martignoni, W. & Ocone, R., 2015, In : Petroleum Science and Technology. 33, 5, p. 579-587 9 p.

Research output: Contribution to journalArticle

Fluid catalytic cracking
Hydrodynamics
Feedstocks
Computational fluid dynamics
Kinetics

The influence of the fluidization velocities on products yield and catalyst residence time in industrial risers

Alvarez-Castro, H. C., Matos, E. M., Mori, M., Martignoni, W. & Ocone, R., 2015, In : Advanced Powder Technology. 26, 3, p. 836-847 12 p.

Research output: Contribution to journalArticle

Fluidization
Catalysts
Hydrodynamics
Fluid catalytic cracking
Flow of solids
2014

A CFD study of biomass pyrolysis in a downer reactor equipped with a novel gas-solid separator - I: Hydrodynamic performance

Yu, X., Makkawi, Y., Ocone, R., Huard, M., Briens, C. & Berruti, F., 1 Jan 2014, In : Fuel Processing Technology. 126, p. 366-382 17 p.

Research output: Contribution to journalArticle

Separators
Computational fluid dynamics
Biomass
Pyrolysis
Hydrodynamics

Aspen Plus simulations of fluidised beds for chemical looping combustion

Porrazzo, R., White, G. & Ocone, R., 15 Nov 2014, In : Fuel. 136, p. 46-56 11 p.

Research output: Contribution to journalArticle

CO2 desorption via microwave heating for post-combustion carbon capture

Chronopoulos, T., Fernandez-Diez, Y., Maroto-Valer, M. M., Ocone, R. & Reay, D. A., 2014, In : Microporous and Mesoporous Materials.

Research output: Contribution to journalArticle

Open Access
File
Carbon capture
Microwave heating
Desorption
Activated carbon
Microwaves

Utilisation of microwave energy for CO2 desorption in postcombustion carbon capture using solid sorbents

Chronopoulos, T., Fernandez-Diez, Y., Maroto-Valer, M. M., Ocone, R. & Reay, D. A., 2014, In : Energy Procedia. 63, p. 2109-2115 7 p.

Research output: Contribution to journalArticle

Open Access
File
Carbon capture
Sorbents
Desorption
Microwaves
Adsorption
2013

Engineering ethics and accreditation

Ocone, R., Aug 2013, In : Education for Chemical Engineers. 8, 3, p. e113–e118

Research output: Contribution to journalArticle

Accreditation
accreditation
moral philosophy
Curricula
engineering

Ethics and the Accreditation

Ocone, R., 2013, In : Education for Chemical Engineers. 8, p. 113-118

Research output: Contribution to journalArticle

Kinetic investigations of Kraft lignin pyrolysis

Adam, M., Ocone, R., Mohammad, J., Berruti, F. & Briens, C., 2013, In : Industrial and Engineering Chemistry Research. 52, 26, p. 8645-8654

Research output: Contribution to journalArticle

2012

Continuum lumping for step growth polymerisation mechanism

Adam, M., Arrighi, V. & Ocone, R., Dec 2012, In : Chemical Engineering Research and Design. 90, 12, p. 2287-2292

Research output: Contribution to journalArticle

polymerization
polymers
distribution (economics)
molecular weight
cracking

Continuum lumping kinetics of complex reactive systems

Adam, M., Calemma, V., Galimberti, F., Gambaro, C., Heiszwolf, J. & Ocone, R., 9 Jul 2012, In : Chemical Engineering Science. 76, p. 154–164

Research output: Contribution to journalArticle

Kinetics
Industry
Hydrocracking
Petrochemicals
Paraffins

Transport phenomena in packed bed reactor technology for chemical looping combustion

Ocone, R., 2012, In : Chemical Engineering Research and Design. 90, 10, p. 1625-1631 7 p., 90.

Research output: Contribution to journalArticle

combustion
oxidation
reaction kinetics
transport process
discontinuity
2009

Mass transfer coefficient for drying of moist particulate in a bubbling fluidized bed

Makkawi, Y. T. & Ocone, R., 2009, In : Chemical Engineering and Technology. 32, 1, p. 64-72 9 p.

Research output: Contribution to journalArticle

Fluidized beds
Drying
Mass transfer
Tomography
Capacitance
2007

Integration of ECT measurements with hydrodynamic modelling of conventional gas-solid bubbling bed

Makkawi, Y. & Ocone, R., Aug 2007, In : Chemical Engineering Science. 62, 16, p. 4304-4315 12 p.

Research output: Contribution to journalArticle

tomography
hydrodynamics
gas flow
gas
modeling
2006

A model for gas-solid flow in a horizontal duct with a smooth merge of rapid-intermediate-dense flows

Makkawi, Y. & Ocone, R., Jul 2006, In : Chemical Engineering Science. 61, 13, p. 4271-4281 11 p.

Research output: Contribution to journalArticle

gas
kinetics
constitutive equation
soil mechanics
shear flow

The effect of friction and inter-particle cohesive forces on the hydrodynamics of gas-solid flow: A comparative analysis of theoretical predictions and experiments

Makkawi, Y. T., Wright, P. C. & Ocone, R., 25 Apr 2006, In : Powder Technology. 163, 1-2, p. 69-79 11 p.

Research output: Contribution to journalArticle

solids flow
beds
friction
hydrodynamics
predictions
2005

Solid flux in a circulating fluidized bed riser

Salvaterra, A., Geldart, D. & Ocone, R., Jan 2005, In : Chemical Engineering Research and Design. 83, 1 A, p. 24-29 6 p.

Research output: Contribution to journalArticle

risers
beds
sands
profiles
solid suspensions

Statistical thermodynamic theory of the cell cycle: The state variables of a collection of cells

Kummer, A. & Ocone, R., 24 Jan 2005, In : Chemical Physics Letters. 402, 1-3, p. 57-60 4 p.

Research output: Contribution to journalArticle

thermodynamics
cycles
kinetic theory
cells
temperature
2004

On the generalisation of the metabolic thermodynamic theory of the cell cycle

Kummer, A. & Ocone, R., 21 Apr 2004, In : Chemical Physics Letters. 388, 4-6, p. 322-324 3 p.

Research output: Contribution to journalArticle

proteins
thermodynamics
cycles
mathematics
kinetic equations
2003

A metabolic thermodynamic theory of cell cycle

Kummer, A. & Ocone, R., 22 Aug 2003, In : Chemical Physics Letters. 377, 5-6, p. 627-632 6 p.

Research output: Contribution to journalArticle

thermodynamics
cycles
molecular biology
mathematical models
analogs

A unified picture of the local dynamics of poly(dimethylsiloxane) across the melting point

Arrighi, V., Gagliardi, S., Zhang, C., Ganazzoli, F., Higgins, J. S., Ocone, R. & Telling, M. T. F., 18 Nov 2003, In : Macromolecules. 36, 23, p. 8738-8748 11 p.

Research output: Contribution to journalArticle

melting points
elastic scattering
neutron scattering
scattering functions
exponential functions

Extension of dynamics of granular flow methodology to cell biology

Kummer, A. & Ocone, R., 15 Apr 2003, In : Physica A: Statistical Mechanics and its Applications. 321, 3-4, p. 587-597 11 p.

Research output: Contribution to journalArticle

methodology
flow theory
thermodynamics
constitutive equations
routes

Modelling the hydrodynamics of gas-solid suspension in downers

Jian, H. & Ocone, R., 10 Dec 2003, In : Powder Technology. 138, 2-3, p. 73-81 9 p.

Research output: Contribution to journalArticle

Fluid catalytic cracking
Hydrodynamics
Turbulence
Gases
Pressure drop

The effect of the flow field recalculation on fibrous filter loading: A numerical simulation

Karadimos, A. & Ocone, R., 15 Nov 2003, In : Powder Technology. 137, 3, p. 109-119 11 p.

Research output: Contribution to journalArticle

Flow fields
Fibers
Computer simulation
Particles (particulate matter)
Aerosols

The Role of Gas Phase Turbulence and Particle Interactions in the Flow of Suspensions in Downers

Jian, H. & Ocone, R., 2003, In : Powder Technology. 138, 2-3, p. 73-81 9 p.

Research output: Contribution to journalArticle

2002

Predicting the similar profile regime of upflowing gas-solid suspensions

Ocone, R. & Delebarre, A., Sep 2002, In : Chemical Engineering Research and Design. 80, 6, p. 631-636 6 p.

Research output: Contribution to journalArticle

solid suspensions
mass flow rate
profiles
pressure drop
gases

When the curves don't fit

Ocone, R. & Kummer, A., 2002, In : The Chemical Engineer. 729

Research output: Contribution to journalArticle

2000

Flow structures of geldart a solids in circulating fluidized beds

Ocone, R., Goodwin, J. A. S. & Delebarre, A., Sep 2000, In : Chemical Engineering Research and Design. 78, 6, p. 860-865 6 p.

Research output: Contribution to journalArticle

Flow structure
Fluidized beds
Tensors
Constitutive equations
Residual stresses
1999

Kinetics and thermodynamics in multicomponent mixtures

Ocone, R. & Astarita, G., 1999, In : Advances in Chemical Engineering. 24, p. ??? Issn???

Research output: Contribution to journalArticle

Unsteady compressible flow of granular materials

Astarita, T. & Ocone, R., 1999, In : Industrial and Engineering Chemistry Research. 38, 4, p. 1177-1182 6 p.

Research output: Contribution to journalArticle

compression waves
particle collisions
compressible flow
granular materials
gas dynamics
1998

Extension of dynamics of polymeric liquids methodology to new areas

Astarita, T., Ocone, R. & Astarita, G., 1998, In : Journal of Non-Newtonian Fluid Mechanics. 76, p. 5-25 21 p.

Research output: Contribution to journalArticle

1997

The Rayleigh approach to the rheology of compressible granular flow

Astarita, T., Ocone, R. & Astarita, G., 1997, In : Journal of Rheology. 41, p. 513 1 p.

Research output: Contribution to journalArticle