George M. Bollas
George M. Bollas
Professor of Chemical Engineering, Director UTC Institute for Advanced Systems Enginering
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Characteristics and origin of char and coke from fast and slow, catalytic and thermal pyrolysis of biomass and relevant model compounds
S Du, JA Valla, GM Bollas
Green chemistry 15 (11), 3214-3229, 2013
Five-lump kinetic model with selective catalyst deactivation for the prediction of the product selectivity in the fluid catalytic cracking process
GM Bollas, AA Lappas, DK Iatridis, IA Vasalos
Catalysis Today 127 (1-4), 31-43, 2007
Catalytic pyrolysis of miscanthus× giganteus in a spouted bed reactor
S Du, Y Sun, DP Gamliel, JA Valla, GM Bollas
Bioresource technology 169, 188-197, 2014
Investigation of in situ and ex situ catalytic pyrolysis of miscanthus× giganteus using a PyGC–MS microsystem and comparison with a bench-scale spouted-bed reactor
DP Gamliel, S Du, GM Bollas, JA Valla
Bioresource technology 191, 187-196, 2015
Refined electrolyte‐NRTL model: Activity coefficient expressions for application to multi‐electrolyte systems
GM Bollas, CC Chen, PI Barton
AIChE Journal 54 (6), 1608-1624, 2008
Kinetics of NiO reduction by H2 and Ni oxidation at conditions relevant to chemical-looping combustion and reforming
Z Zhou, L Han, GM Bollas
International journal of hydrogen energy 39 (16), 8535-8556, 2014
Coke formation of model compounds relevant to pyrolysis bio-oil over ZSM-5
S Du, DP Gamliel, MV Giotto, JA Valla, GM Bollas
Applied Catalysis A: General 513, 67-81, 2016
Heterogeneous modeling of chemical-looping combustion. Part 1: Reactor model
L Han, Z Zhou, GM Bollas
Chemical Engineering Science 104, 233-249, 2013
Model-based analysis of bench-scale fixed-bed units for chemical-looping combustion
Z Zhou, L Han, GM Bollas
Chemical engineering journal 233, 331-348, 2013
Bilevel optimization formulation for parameter estimation in liquid–liquid phase equilibrium problems
A Mitsos, GM Bollas, PI Barton
Chemical Engineering Science 64 (3), 548-559, 2009
Bilevel optimization formulation for parameter estimation in vapor–liquid (–liquid) phase equilibrium problems
GM Bollas, PI Barton, A Mitsos
Chemical Engineering Science 64 (8), 1768-1783, 2009
Catalyzed production of biodiesel and bio-chemicals from brown grease using Ionic Liquid functionalized ordered mesoporous polymer
I Noshadi, B Kanjilal, S Du, GM Bollas, SL Suib, A Provatas, F Liu, ...
Applied energy 129, 112-122, 2014
Bulk molecular characterization approach for the simulation of FCC feedstocks
GM Bollas, IA Vasalos, AA Lappas, DK Iatridis, GK Tsioni
Industrial & engineering chemistry research 43 (13), 3270-3281, 2004
Model‐based analysis of chemical‐looping combustion experiments. Part II: Optimal design of CH4‐NiO reduction experiments
L Han, Z Zhou, GM Bollas
AIChE Journal 62 (7), 2432-2446, 2016
Model-based analysis of chemical-looping combustion experiments. Part I: Structural identifiability of kinetic models for NiO reduction
L Han, Z Zhou, GM Bollas
AIChE Journal 62 (7), 2419-2431, 2016
Using hybrid neural networks in scaling up an FCC model from a pilot plant to an industrial unit
GM Bollas, S Papadokonstadakis, J Michalopoulos, G Arampatzis, ...
Chemical Engineering and Processing: Process Intensification 42 (8-9), 697-713, 2003
Heterogeneous modeling of chemical-looping combustion. Part 2: Particle model
L Han, Z Zhou, GM Bollas
Chemical Engineering Science 113, 116-128, 2014
Modeling small-diameter FCC riser reactors. A hydrodynamic and kinetic approach
GM Bollas, IA Vasalos, AA Lappas, D Iatridis
Industrial & engineering chemistry research 41 (22), 5410-5419, 2002
Continuous regime of chemical-looping combustion (CLC) and chemical-looping with oxygen uncoupling (CLOU) reactivity of CuO oxygen carriers
Z Zhou, L Han, O Nordness, GM Bollas
Applied Catalysis B: Environmental 166, 132-144, 2015
Conversion of polyethylene terephthalate (PET) based waste carpet to benzene-rich oils through thermal, catalytic and catalytic steam pyrolysis
S Du, J Valla, RS Parnas, GM Bollas
ACS Sustainable Chemistry & Engineering 4 (5), 2852-2860, 2016
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