PrOcess intensification and innovation in olefin ProducTIon by Multiscale Analysis and design

Publications

Experimental and Kinetic Study on the Gas-Phase Pyrolysis of Syringol

Author(s): Li, L. van de Vijver, R. Van Geem, K. M.
Published in: Energy & Fuels, 2023, ISSN 0887-0624
Publisher: American Chemical Society
DOI: 10.1021/acs.energyfuels.3c00573

Detailed experimental and kinetic modeling study of 3‐carene pyrolysis

Author(s): Jia Zhang, Florence Vermeire, Ruben Van de Vijver, Olivier Herbinet, Frédérique Battin‐Leclerc, Marie‐Françoise Reyniers, Kevin M. Van Geem
Published in: International Journal of Chemical Kinetics, Issue 52/11, 2020, Page(s) 785-795, ISSN 0538-8066
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/kin.21400

Plastic waste recycling is gaining momentum

Author(s): Van Geem, K. M.
Published in: Science, 2023, ISSN 0036-8075
Publisher: American Association for the Advancement of Science
DOI: 10.1126/science.adj2807

Combustion of ethylamine, dimethylamine and diethylamine: Theoretical and kinetic modeling study

Author(s): Cato A.R. Pappijn, Florence H. Vermeire, Ruben Van de Vijver, Marie-Françoise Reyniers, Guy B. Marin, Kevin M. Van Geem
Published in: Proceedings of the Combustion Institute, Issue 38/1, 2021, Page(s) 585-592, ISSN 1540-7489
Publisher: Combustion Institute
DOI: 10.1016/j.proci.2020.07.045

Primary Thermal Decomposition Pathways of Hydroxycinnamaldehydes

Author(s): Liang Li; Ruben Van de Vijver; Andreas Eschenbacher; Onur Dogu; Kevin Van Geem
Published in: ENERGY & FUELS, 2021, ISSN 0887-0624
Publisher: American Chemical Society
DOI: 10.1021/acs.energyfuels.1c01662

Maximizing olefin production via steam cracking of distilled pyrolysis oils from difficult-to-recycle municipal plastic waste and marine litter

Author(s): Kusenberg, M.; Faussone, G. C.; Thi, H. D.; Roosen, M.; Grilc, M.; Eschenbacher, A.; De Meester, S.; Van Geem, K. M.
Published in: Science of The Total Environment, Issue 00489697, 2022, ISSN 0048-9697
Publisher: Elsevier BV
DOI: 10.1016/j.scitotenv.2022.156092

Determination of heat capacity of carbon composites with application to carbon/phenolic ablators up to high temperatures

Author(s): Francisco Torres-Herrador, Alessandro Turchi, Kevin M. Van Geem, Julien Blondeau, Thierry E. Magin
Published in: Aerospace Science and Technology, Issue 108, 2021, Page(s) 106375, ISSN 1270-9638
Publisher: Elsevier BV
DOI: 10.1016/j.ast.2020.106375

CFD-based assessment of steady-state multiplicity in a gas-solid vortex reactor for oxidative coupling of methane

Author(s): Laurien A. Vandewalle, Guy B. Marin, Kevin M. Van Geem
Published in: Chemical Engineering and Processing - Process Intensification, Issue 165, 2021, Page(s) 108434, ISSN 0255-2701
Publisher: Elsevier BV
DOI: 10.1016/j.cep.2021.108434

New Perspectives into Cellulose Fast Pyrolysis Kinetics Using a Py-GC × GC-FID/MS System

Author(s): SriBala, G.; Vargas, D. C.; Kostetskyy, P.; Van de Vijver, R.; Broadbelt, L. J.; Marin, G. B.; Van Geem, K. M.
Published in: ACS Engineering Au, Issue 00084034, 2022, ISSN 0008-4034
Publisher: Canadian Society for Chemical Engineering
DOI: 10.1021/acsengineeringau.2c00006

Experimental and Kinetic Modeling Study on the Gas-Phase Pyrolysis of Hydroxycinnamaldehyde Model Compounds.

Author(s): Li, L.; Van de Vijver, R.; Eschenbacher, A.; Vermeire, F. H.; Van Geem, K. M.
Published in: Energy & Fuels, Issue 08870624, 2022, ISSN 0887-0624
Publisher: American Chemical Society
DOI: 10.1021/acs.energyfuels.2c02042

Challenges and opportunities of light olefin production via thermal and catalytic pyrolysis of end-of-life polyolefins: Towards full recyclability

Author(s): Abbas-Abadi, M. S. Ureel, Y. Eschenbacher, A. Vermeire, F. H. Varghese, R. J. Oenema, J. Stefanidis, G. D. Van Geem, K. M.
Published in: Progress in Energy and Combustion Science, 2023, ISSN 0360-1285
Publisher: Pergamon Press
DOI: 10.1016/j.pecs.2022.101046

Chemical recycling of plastic waste to monomers: Effect of catalyst contact time, acidity and pore size on olefin recovery in ex-situ catalytic pyrolysis of polyolefin waste

Author(s): Akin, O. Varghese, R. J. Eschenbacher, A. Oenema, J. Abbas-Abadi, M. S. Stefanidis, G. D. Van Geem, K. M.
Published in: Journal of Analytical and Applied Pyrolysis, 2023, ISSN 0165-2370
Publisher: Elsevier BV
DOI: 10.1016/j.jaap.2023.106036

Assessment of acidity and the zeolite porous structure on hydrocracking of HDPE

Author(s): Costa, C. S.; Dao Thi, H.; Van Geem, K. M.; Rosário Ribeiro, M.; Silva, J. M.
Published in: Sustainable Energy & Fuels, Issue 23984902, 2022, ISSN 2398-4902
Publisher: Royal Society of Chemistry
DOI: 10.1039/d2se00497f

Wall-resolved large eddy simulation of turbulent flows in helically ribbed steam cracker reactors

Author(s): Wang, Y.; Dedeyne, J. N.; Vandewalle, L. A.; Van Geem, K. M.
Published in: AIChE Journal, Issue 15475905, 2022, ISSN 1547-5905
Publisher: Wiley-Blackwell
DOI: 10.1002/aic.17845

Active learning-based exploration of the catalytic pyrolysis of plastic waste

Author(s): Ureel, Y.; Dobbelaere, M. R.; Akin, O.; Varghese, R. J.; Pernalete, C. G.; Thybaut, J. W.; Van Geem, K. M.
Published in: Fuel, Issue 00162361, 2022, ISSN 0016-2361
Publisher: Elsevier BV
DOI: 10.1016/j.fuel.2022.125340

Towards full recyclability of end-of-life tires: Challenges and opportunities

Author(s): Abbas -Abadi, M. S.; Kusenberg, M.; Shirazi, H. M.; Goshayeshi, B.; Van Geem, K. M.,
Published in: Journal of Cleaner Production, Issue 09596526, 2022, ISSN 0959-6526
Publisher: Elsevier BV
DOI: 10.1016/j.jclepro.2022.134036

The chemical process of producing activated carbon using walnut shells and plastic wastes

Author(s): Bazgir, H. Rostami, M. R. Tavakkol, S. Issaabadi, Z. Shirazi, H. M. Goshayeshi, B. Van Geem, K. M. Haghighi, M. N. Abbas-Abadi, M. S.
Published in: Journal of Thermal Analysis and Calorimetry, 2023, ISSN 1388-6150
Publisher: Akademiai Kiado
DOI: 10.1007/s10973-023-12364-1

Large eddy simulation of tubular reactors with spherical dimples

Author(s): Jens N. Dedeyne, David J. Van Cauwenberge, Pieter A. Reyniers, Kevin M. Van Geem, Guy B. Marin
Published in: Chemical Engineering Journal, Issue 380, 2020, Page(s) 122463, ISSN 1385-8947
Publisher: Elsevier BV
DOI: 10.1016/j.cej.2019.122463

Machine Learning for Physicochemical Property Prediction of Complex Hydrocarbon Mixtures.

Author(s): Dobbelaere, M. R.; Ureel, Y.; Vermeire, F. H.; Tomme, L.; Stevens, C. V.; Van Geem, K. M.
Published in: Industrial & Engineering Chemistry Research, Issue 08885885, 2022, ISSN 0888-5885
Publisher: American Chemical Society
DOI: 10.1021/acs.iecr.2c00442

Carburization of High-Temperature Alloys during Steam Cracking: The Impact of Alloy Composition and Temperature

Author(s): Shirazi, H. M. Ghanbari, A. Vermeire, F. Reyniers, M. F. Van Geem, K. M.
Published in: Industrial & Engineering Chemistry Research, 2023, ISSN 0888-5885
Publisher: American Chemical Society
DOI: 10.1021/acs.iecr.2c03599

A detailed experimental and kinetic modeling study on pyrolysis and oxidation of oxymethylene ether-2 (OME-2)

Author(s): De Ras, K.; Kusenberg, M.; Vanhove, G.; Fenard, Y.; Eschenbacher, A.; Varghese, R. J.; Aerssens, J.; Van de Vijver, R.; Tran, L.-S.; Thybaut, J. W.; Van Geem, K. M.
Published in: Combustion and Flame, Issue 00102180, 2022, ISSN 0010-2180
Publisher: Elsevier BV
DOI: 10.1016/j.combustflame.2021.111914

Gas-solid hydrodynamics in a stator-rotor vortex chamber reactor

Author(s): Lang, X.; Ouyang, Y.; Vandewalle, L. A.; Goshayeshi, B.; Chen, S.; Madanikashani, S.; Perreault, P.; Van Geem, K. M.
Published in: Chemical Engineering Journal, Issue 13858947, 2022, ISSN 1385-8947
Publisher: Elsevier BV
DOI: 10.1016/j.cej.2022.137323

Learning Molecular Representations for Thermochemistry Prediction of Cyclic Hydrocarbons and Oxygenates.

Author(s): Maarten R. Dobbelaere; Pieter Plehiers; Ruben Van de Vijver; Christian V. Stevens; Kevin Van Geem
Published in: Journal of Physical Chemistry A, Issue 1, 2021, ISSN 1089-5639
Publisher: American Chemical Society
DOI: 10.1021/acs.jpca.1c01956

Design and Optimization of Gas-Liquid Vortex Unit Using Computational Fluid Dynamics (CFD) Simulation

Author(s): Chen, S. Y. Malego, P. Van Geem, K. M. Ouyang, Y. Heynderickx, G. J.
Published in: Industrial & Engineering Chemistry Research, 2023, ISSN 0888-5885
Publisher: American Chemical Society
DOI: 10.1021/acs.iecr.3c02380

Carbon capture and utilization in the steel industry: challenges and opportunities for chemical engineering

Author(s): Kevin De Ras, Ruben Van de Vijver, Vladimir V Galvita, Guy B Marin, Kevin M Van Geem
Published in: Current Opinion in Chemical Engineering, Issue 26, 2019, Page(s) 81-87, ISSN 2211-3398
Publisher: Elsevier BV
DOI: 10.1016/j.coche.2019.09.001

Maximizing light olefins and aromatics as high value base chemicals via single step catalytic conversion of plastic waste

Author(s): Eschenbacher, A.; Varghese, R. J.; Abbas-Abadi, M. S.; Van Geem, K. M.
Published in: Chemical Engineering Journal, Issue 13858947, 2022, ISSN 1385-8947
Publisher: Elsevier BV
DOI: 10.1016/j.cej.2021.132087

Toward an e-chemistree: Materials for electrification of the chemical industry.

Author(s): Van Geem, K. M.; Weckhuysen, B. M.
Published in: MRS Bulletin, Issue 08837694, 2022, ISSN 0883-7694
Publisher: Materials Research Society
DOI: 10.1557/s43577-021-00247-5

Maximizing the production of high-value chemicals via fast-pyrolysis of lignin-engineered poplars: Impact of cinnamyl alcohol dehydrogenase 1 (hpCAD) downregulation

Author(s): Li, L. Vermeire, F. H. Van de Vijver, R. Wouters, M. Boerjan, W. Van Geem, K. M.
Published in: Journal of Analytical and Applied Pyrolysis, 2023, ISSN 0165-2370
Publisher: Elsevier BV
DOI: 10.1016/j.jaap.2023.105974

Expanding the collection portfolio of plastic packaging: Impact on quantity and quality of sorted plastic waste fractions

Author(s): Roosen, M.; Mys, N.; Kleinhans, K.; Lase, I. S.; Huysveld, S.; Brouwer, M.; Thoden van Velzen, E. U.; Van Geem, K. M.; Dewulf, J.; Ragaert, K.; Dumoulin, A.; de Meester, S.,
Published in: Resources, Conservation and Recycling, Issue 09213449, 2022, ISSN 0921-3449
Publisher: Elsevier BV
DOI: 10.1016/j.resconrec.2021.106025

Bond additivity corrections for CBS‐QB3 calculated standard enthalpies of formation of H, C, O, N, and S containing species

Author(s): Cato A.R. Pappijn, Florence H. Vermeire, Ruben Van de Vijver, Marie‐Françoise Reyniers, Guy B. Marin, Kevin M. Van Geem
Published in: International Journal of Chemical Kinetics, Issue 53/3, 2021, Page(s) 345-355, ISSN 0538-8066
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/kin.21447

Hydrodynamic CFD-DEM model validation in a gas-solid vortex unit

Author(s): Wéry, F. Vandewalle, L. A. Marin, G. B. Heynderickx, G. J. Van Geem, K. M.
Published in: Chemical Engineering Journal, 2023, ISSN 1385-8947
Publisher: Elsevier BV
DOI: 10.1016/j.cej.2022.140529

Unraveling the carbene chemistry of oxymethylene ethers: Experimental investigation and kinetic modeling of the high-temperature pyrolysis of OME-2

Author(s): De Ras, K.; Kusenberg, M.; Thybaut, J. W.; Van Geem, K. M.
Published in: Proceedings of the Combustion Institute, Issue 15407489, 2022, ISSN 1540-7489
Publisher: Combustion Institute
DOI: 10.1016/j.proci.2022.07.069

Prospects of complete mineralization of per- and polyfluoroalkyl substances by thermal destruction methods

Author(s): Vargette, L. D. De Coensel, N. De Ras, K. van de Vijver, R. Voorspoels, S. Van Geem, K. M.
Published in: Current Opinion in Chemical Engineering, 2023, ISSN 2211-3398
Publisher: Elsevier BV
DOI: 10.1016/j.coche.2023.100954

Identification and quantification of lignin monomers and oligomers from reductive catalytic fractionation of pine wood with GC × GC – FID/MS

Author(s): Hang Dao Thi; Korneel Van Aelst; Sander Van den Bosch; Rui Katahira; Gregg T. Beckham; Bert F. Sels; Kevin M. Van Geem
Published in: Green chemistry, 2022, ISSN 1463-9262
Publisher: Royal Society of Chemistry
DOI: 10.1039/d1gc03822b

Boron-Modified Mesoporous ZSM-5 for the Conversion of Pyrolysis Vapors from LDPE and Mixed Polyolefins: Maximizing the C2–C4 Olefin Yield with Minimal Carbon Footprint

Author(s): Andreas Eschenbacher; Farnoosh Goodarzi; Robin John Varghese; Kasper Enemark-Rasmussen; Søren Kegnæs; Mehrdad Seifali Abbas-Abadi; Kevin Van Geem
Published in: ACS Sustainable Chem. Eng, Issue 1, 2022, ISSN 2168-0485
Publisher: American Chemical Society
DOI: 10.1021/acssuschemeng.1c06098

Clarifying European terminology in plastics recycling

Author(s): Ragaert, K. Ragot, C. Van Geem, K. M. Kersten, S. Shiran, Y. De Meester, S.
Published in: Current Opinion in Green and Sustainable Chemistry, 2023, ISSN 2452-2236
Publisher: Elsevier
DOI: 10.1016/j.cogsc.2023.100871

An experimental and kinetic modeling study on the low-temperature oxidation of oxymethylene ether-2 (OME-2) by means of stabilized cool flames

Author(s): De Ras, K. Panaget, T. Fenard, Y. Aerssens, J. Pillier, L. Thybaut, J. W. Vanhove, G. Van Geem, K. M.
Published in: Combustion and Flame, 2023, ISSN 0010-2180
Publisher: Elsevier BV
DOI: 10.1016/j.combustflame.2023.112792

Catalytic Effect of Dimethyl Disulfide on Coke Formation on High-Temperature Alloys: Myth or Reality?

Author(s): Manjunath Patil, Stamatis A. Sarris, Kim Verbeken, Marie-Françoise Reyniers, Kevin M. Van Geem
Published in: Industrial & Engineering Chemistry Research, Issue 59/34, 2020, Page(s) 15165-15178, ISSN 0888-5885
Publisher: American Chemical Society
DOI: 10.1021/acs.iecr.0c01693

Micromixing in a gas–liquid vortex reactor

Author(s): Yi Ouyang, Manuel Nunez Manzano, Koenraad Beirnaert, Geraldine J. Heynderickx, Kevin M. Van Geem
Published in: AIChE Journal, 2021, ISSN 0001-1541
Publisher: American Institute of Chemical Engineers
DOI: 10.1002/aic.17264

Bayesian tuned kinetic Monte Carlo modeling of polystyrene pyrolysis: Unraveling the pathways to its monomer, dimers, and trimers formation

Author(s): Dogu, O. Eschenbacher, A. Varghese, R. J. Dobbelaere, M. D'Hooge, D. R. Van Steenberge, P. H. M. Van Geem, K. M.
Published in: Chemical Engineering Journal, 2023, ISSN 1385-8947
Publisher: Elsevier BV
DOI: 10.1016/j.cej.2022.140708

Hydrodynamic study of the operating window of a stator-rotor vortex chamber reactor

Author(s): Lang, X. J. Ouyang, Y. Dutta, S. Chen, S. Y. Li, L. F. Heynderickx, G. Van Geem, K. M.
Published in: Powder Technology, 2023, ISSN 0032-5910
Publisher: Elsevier BV
DOI: 10.1016/j.powtec.2023.118749

Opportunities and challenges for the application of post-consumer plastic waste pyrolysis oils as steam cracker feedstocks: To decontaminate or not to decontaminate?

Author(s): Kusenberg, M.; Eschenbacher, A.; Djokic, M. R.; Zayoud, A.; Ragaert, K.; De Meester, S.; Van Geem, K. M.
Published in: Waste Management, Issue 0956053X, 2022, ISSN 0956-053X
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.wasman.2021.11.009

Optimizing air distribution in floor and wall burners of an industrial steam cracking firebox: a CFD study

Author(s): Wery, F. Geerts, M. Vandewalle, L. A. Reyniers, P. A. Heynderickx, G. J. Marin, G. B. Van Geem, K. M.
Published in: Chemical Engineering Research & Design, 2023, ISSN 0263-8762
Publisher: Institute of Chemical Engineers
DOI: 10.1016/j.cherd.2023.10.017

catchyFOAM: Euler–Euler CFD Simulations of Fluidized Bed Reactors with Microkinetic Modeling of Gas-Phase and Catalytic Surface Chemistry

Author(s): Laurien A. Vandewalle, Guy B. Marin, Kevin M. Van Geem
Published in: Energy & Fuels, Issue 35/3, 2021, Page(s) 2545-2561, ISSN 0887-0624
Publisher: American Chemical Society
DOI: 10.1021/acs.energyfuels.0c02824

Alumina-based Coating for Coke Reduction in Steam Crackers

Author(s): Stamatis A. Sarris, Steffen H. Symoens, Natalia Olahova, Marie-Françoise Reyniers, Guy B. Marin, Kevin M. Van Geem
Published in: Materials, Issue 13/9, 2020, Page(s) 2025, ISSN 1996-1944
Publisher: MDPI Open Access Publishing
DOI: 10.3390/ma13092025

Purification and characterisation of post-consumer plastic pyrolysis oil fractionated by vacuum distillation

Author(s): Zeb, W. Roosen, M. Knockaert, P. Janssens, S. Withoeck, D. Kusenberg, M. Hogie, J. Billen, P. Tavernier, S. Van Geem, K. M. De Meester, S.
Published in: Journal of Cleaner Production, 2023, ISSN 0959-6526
Publisher: Elsevier BV
DOI: 10.1016/j.jclepro.2023.137881

Analytics Driving Kinetics: Advanced Mass Spectrometric Characterization of Petroleum Products

Author(s): Aleksandar Bojkovic; Florence H. Vermeire; Maja Kuzmanović; Hang Dao Thi; Kevin M. Van Geem
Published in: Energy & Fuels, Issue 1, 2022, ISSN 0887-0624
Publisher: American Chemical Society
DOI: 10.1021/acs.energyfuels.1c02355

Molecular Reconstruction of Hydrocarbons and Sulfur-Containing Compounds in Atmospheric and Vacuum Gas Oils

Author(s): Aleksandar Bojkovic; Thomas Dijkmans; Hang Dao Thi; Marko Djokic; Kevin Van Geem
Published in: Energy and Fuels, Issue 1, 2022, ISSN 0887-0624
Publisher: American Chemical Society
DOI: 10.1021/acs.energyfuels.0c04025

Electrified temperature-modulated synthesis

Author(s): Marin, G. B.; Van Geem, K. M.
Published in: Nature Synthesis, Issue 27310582, 2022, ISSN 2731-0582
Publisher: Springer Nature
DOI: 10.1038/s44160-022-00112-6

Process Intensification of CO2 Desorption

Author(s): Gecim, G.; Ouyang, Y.; Roy, S.; Heynderickx, G. J.; Van Geem, K. M.
Published in: Industrial & Engineering Chemistry Research, Issue 08885885, 2022, ISSN 0888-5885
Publisher: American Chemical Society
DOI: 10.1021/acs.iecr.2c01689

Tertiary Amines from RCF Lignin Mono- and Dimers: Catalytic N-Functionalized Antioxidants from Wood

Author(s): Ruijten, D. Narmon, T. Van Aelst, K. De Weer, H. van der Zweep, R. Hendrickx, T. Poleunis, C. Li, L. F. Van Geem, K. M. Debecker, D. P. Sels, B. F.
Published in: Acs Sustainable Chemistry & Engineering, 2023, ISSN 2168-0485
Publisher: American Chemical Society
DOI: 10.1021/acssuschemeng.2c07343

Combined Catalytic and Pyrolytic Coking Model for Steam Cracking of Hydrocarbons

Author(s): Zhang, J.; Van de Vijver, R.; Amghizar, I.; Reyniers, M.-F.; Van Geem, K. M.
Published in: Industrial & Engineering Chemistry Research, Issue 08885885, 2022, ISSN 0888-5885
Publisher: American Chemical Society
DOI: 10.1021/acs.iecr.1c05036

Electrification of steam cracking as a pathway to reduce the impact of the petrochemical industry on climate change

Author(s): Mynko, O. Bonheure, M. Amghizar, I. Brown, D. J. Chen, L. Marin, G. B. de Alvarenga, R. F. Uslu, D. C. Dewulf, J. Van Geem, K. M.
Published in: Journal of Cleaner Production, 2023, ISSN 0959-6526
Publisher: Elsevier BV
DOI: 10.1016/j.jclepro.2023.139208

Pyrolysis of end-of-life polystyrene in a pilot-scale reactor: Maximizing styrene production

Author(s): Azd Zayoud; Hang Dao Thi; Marvin Kusenberg; Andreas Eschenbacher; Uros Kresovic; Nick Alderweireldt; Marko Djokic; Kevin M. Van Geem
Published in: Waste Management, 2021, ISSN 0956-053X
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.wasman.2021.12.018

Study of the degradation of epoxy resins used in spacecraft components by thermogravimetry and fast pyrolysis

Author(s): Francisco Torres-Herrador; Francisco Torres-Herrador; Francisco Torres-Herrador; Andreas Eschenbacher; Julien Blondeau; Julien Blondeau; Thierry Magin; Kevin Van Geem
Published in: Journal of Analytical and applied pyrolysis, 2021, ISSN 0165-2370
Publisher: Elsevier BV
DOI: 10.1016/j.jaap.2021.105397

Experimental and kinetic modeling study of the pyrolysis and oxidation of diethylamine

Author(s): Cato A.R. Pappijn, Nicolas Vin, Florence H. Vermeire, Ruben Van de Vijver, Olivier Herbinet, Frédérique Battin-Leclerc, Marie-Françoise Reyniers, Guy B. Marin, Kevin M. Van Geem
Published in: Fuel, Issue 275, 2020, Page(s) 117744, ISSN 0016-2361
Publisher: Elsevier BV
DOI: 10.1016/j.fuel.2020.117744

CFD analysis on hydrodynamics and residence time distribution in a gas-liquid vortex unit

Author(s): Chen, S.; Ouyang, Y.; Vandewalle, L. A.; Heynderickx, G. J.; Van Geem, K. M.
Published in: Chemical Engineering Journal, Issue 13858947, 2022, ISSN 1385-8947
Publisher: Elsevier BV
DOI: 10.1016/j.cej.2022.136812

Biomass fast pyrolysis in an innovative gas-solid vortex reactor: Experimental proof of concept

Author(s): Manuel Nunez Manzano, Arturo Gonzalez Quiroga, Patrice Perreault, Sepehr Madanikashani, Laurien A. Vandewalle, Guy B. Marin, Geraldine J. Heynderickx, Kevin M. Van Geem
Published in: Journal of Analytical and Applied Pyrolysis, Issue 156, 2021, Page(s) 105165, ISSN 0165-2370
Publisher: Elsevier BV
DOI: 10.1016/j.jaap.2021.105165

Evolution of Low Z-Elements in a Ni/MgFeAlO<sub>4</sub> Catalyst during Reaction: Insight from In Situ XRS

Author(s): Das, S. K. D'Ooghe, L. Srinath, N. V. Theofanidis, S. A. Longo, A. Sahle, C. Van Geem, K. Poelman, H. Poelman, D. Galvita, V.
Published in: Acs Catalysis, 2024, ISSN 2155-5435
Publisher: American Chemical Society
DOI: 10.1021/acscatal.3c05563

Towards high-quality petrochemical feedstocks from mixed plastic packaging waste via advanced recycling: The past, present and future

Author(s): Kusenberg, M.; Eschenbacher, A.; Delva, L.; De Meester, S.; Delikonstantis, E.; Stefanidis, G. D.; Ragaert, K.; Van Geem, K. M.
Published in: Fuel Processing Technology, Issue 03783820, 2022, ISSN 0378-3820
Publisher: Elsevier BV
DOI: 10.1016/j.fuproc.2022.107474

Monometallic Cerium Layered Double Hydroxide Supported Pd-Ni Nanoparticles as High Performance Catalysts for Lignin Hydrogenolysis

Author(s): Tibo De Saegher, Jeroen Lauwaert, Jorku Hanssen, Els Bruneel, Matthias Van Zele, Kevin Van Geem, Klaartje De Buysser, An Verberckmoes
Published in: Materials, Issue 13/3, 2020, Page(s) 691, ISSN 1996-1944
Publisher: MDPI Open Access Publishing
DOI: 10.3390/ma13030691

Multi-Scale Modeling of Plastic Waste Gasification: Opportunities and Challenges

Author(s): Madanikashani, S.; Vandewalle, A.; De Meester, S.; De Wilde, J.; Van Geem, K.
Published in: Materials, Issue 19961944, 2022, ISSN 1996-1944
Publisher: MDPI Open Access Publishing
DOI: 10.3390/ma15124215

Thermal pyrolysis of waste versus virgin polyolefin feedstocks: The role of pressure, temperature and waste composition

Author(s): Abbas-Abadi, M. S. Kusenberg, M. Zayoud, A. Roosen, M. Vermeire, F. Madanikashani, S. Kuzmanovic, M. Parvizi, B. Kresovic, U. De Meester, S. Van Geem, K. M.
Published in: Waste Management, 2023, ISSN 0956-053X
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.wasman.2023.04.029

Dimples in turbulent pipe flows: experimental aero-thermal investigation

Author(s): M. Virgilio, J.N. Dedeyne, K.M. Van Geem, G.B. Marin, T. Arts
Published in: International Journal of Heat and Mass Transfer, Issue 157, 2020, Page(s) 119925, ISSN 0017-9310
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.ijheatmasstransfer.2020.119925

Enhanced Sensitivity in Comprehensive Liquid Chromatography: Overcoming the Dilution Problem in LC x LC via Temperature- Responsive Liquid Chromatography

Author(s): Wicht, K. Baert, M. Schipperges, S. von Doehren, N. Desmet, G. Van Geem, K. M. de Villiers, A. Lynen, F.
Published in: Analytical Chemistry, 2022, ISSN 0003-2700
Publisher: American Chemical Society
DOI: 10.1021/acs.analchem.2c03300

Detailed Kinetic Modeling for the Pyrolysis of a Jet A Surrogate

Author(s): Vermeire, F. H.; Aravindakshan, S. U.; Jocher, A.; Liu, M.; Chu, T.-C.; Hawtof, R. E.; Van de Vijver, R.; Prendergast, M. B.; Van Geem, K. M.; Green, W. H.
Published in: Energy & Fuels, Issue 08870624, 2022, ISSN 0887-0624
Publisher: American Chemical Society
DOI: 10.1021/acs.energyfuels.1c03315

Computational fluid dynamics‐based optimization of dimpled steam cracking reactors for reduced CO 2 emissions

Author(s): Jens N. Dedeyne, Moreno Geerts, Pieter A. Reyniers, Florian Wéry, Kevin M. Van Geem, Guy B. Marin
Published in: AIChE Journal, Issue 66/8, 2020, ISSN 0001-1541
Publisher: American Institute of Chemical Engineers
DOI: 10.1002/aic.16255

Experimental study on the temperature distribution in fluidised beds

Author(s): Milacic, E.; Nunez Manzano, M.; Madanikashani, S.; Heynderickx, G. J.; van Geem, K. M.; van de Greef, A. A. M.; Richter, A.; Kriebitzsch, S. H. L.; Buist, K. A.; Baltussen, M. W.; Kuipers, J. A. M.
Published in: Chemical Engineering Science, Issue 00092509, 2022, ISSN 0009-2509
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.ces.2021.117062

Liquid injection in a fluidised bed: Temperature uniformity

Author(s): Milacic, E.; Nunez Manzano, M.; Madanikashani, S.; Heynderickx, G. J.; Van Geem, K. M.; Baltussen, M. W.; Kuipers, J. A. M.
Published in: Chemical Engineering Science, Issue 00092509, 2022, ISSN 0009-2509
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.ces.2022.117622

Process implications of electrifying ammonia production

Author(s): Dechany, A. Van Geem, K. Proost, J.
Published in: Current Opinion in Chemical Engineering, 2023, ISSN 2211-3398
Publisher: Elsevier BV
DOI: 10.1016/j.coche.2023.100915

Pyrometer-based control of a steam cracking furnace

Author(s): Stijn Vangaever, Pieter A. Reyniers, Steffen H. Symoens, Nenad D. Ristic, Marko R. Djokic, Guy B. Marin, Kevin M. Van Geem
Published in: Chemical Engineering Research and Design, Issue 153, 2020, Page(s) 380-390, ISSN 0263-8762
Publisher: Institute of Chemical Engineers
DOI: 10.1016/j.cherd.2019.10.023

Distribution Changes during Thermal Degradation of Poly(styrene peroxide) by Pairing Tree-Based Kinetic Monte Carlo and Artificial Intelligence Tools

Author(s): Onur Dogu, Pieter P. Plehiers, Ruben Van de Vijver, Dagmar R. D’hooge, Paul H. M. Van Steenberge, Kevin M. Van Geem
Published in: Industrial & Engineering Chemistry Research, Issue 60/8, 2021, Page(s) 3334-3353, ISSN 0888-5885
Publisher: American Chemical Society
DOI: 10.1021/acs.iecr.0c05414

The secondary chemistry of synthetic fuel oxymethylene ethers unraveled: Theoretical and kinetic modeling of methoxymethyl formate and formic anhydride decomposition.

Author(s): De Ras, K.; Bonheure, M.; Thybaut, J. W.; Van Geem, K. M.,
Published in: Journal of the Energy Institute, Issue 17439671, 2022, ISSN 1743-9671
Publisher: Elsevier BV
DOI: 10.1016/j.joei.2022.07.002

Ab Initio Group Additive Values for Thermodynamic Carbenium Ion Property Prediction

Author(s): Ureel, Y. Vermeire, F. H. Sabbe, M. K. Van Geem, K. M.
Published in: Industrial & Engineering Chemistry Research, 2023, ISSN 0888-5885
Publisher: American Chemical Society
DOI: 10.1021/acs.iecr.2c03597

Development of an Active and Mechanically Stable Catalyst for the Oxidative Coupling of Methane in a Gas–Solid Vortex Reactor

Author(s): Tharakaraman, S. S.; Nunez Manzano, M.; Kulkarni, S. R.; Yazdani, P.; De Vos, Y.; Verspeelt, T.; Heynderickx, G.; Van Geem, K. M.; Marin, G. B.; Saeys, M.
Published in: Industrial & Engineering Chemistry Research, Issue 08885885, 2022, ISSN 0888-5885
Publisher: American Chemical Society
DOI: 10.1021/acs.iecr.1c02121

Detailed characterization of sulfur compounds in fast pyrolysis bio-oils using GC × GC-SCD and GC–MS

Author(s): Miloš Auersvald; Lukáš Kejla; Andreas Eschenbacher; Hang Dao Thi; Kevin Van Geem; Pavel Šimáček
Published in: Journal of Analytical and applied pyrolysis, Issue 1, 2021, ISSN 0165-2370
Publisher: Elsevier BV
DOI: 10.1016/j.jaap.2021.105288

Assessing the CO2 emission reduction potential of steam cracking furnace innovations via computational fluid dynamics: From high- emissivity coatings, over coil modifications to firing control

Author(s): Wéry, F. Geerts, M. Vandewalle, L. A. Reyniers, P. A. Heynderickx, G. J. Marin, G. B. Van Geem, K. M.
Published in: Chemical Engineering Research & Design, 2023, ISSN 0263-8762
Publisher: Institute of Chemical Engineers
DOI: 10.1016/j.cherd.2022.12.017

The chemistry of chemical recycling of solid plastic waste via pyrolysis and gasification: State-of-the-art, challenges, and future directions

Author(s): Onur Dogu, Matteo Pelucchi, Ruben Van de Vijver, Paul H.M. Van Steenberge, Dagmar R. D'hooge, Alberto Cuoci, Marco Mehl, Alessio Frassoldati, Tiziano Faravelli, Kevin M. Van Geem
Published in: Progress in Energy and Combustion Science, Issue 84, 2021, Page(s) 100901, ISSN 0360-1285
Publisher: Pergamon Press
DOI: 10.1016/j.pecs.2020.100901

Sustainable innovations in steam cracking: CO 2 neutral olefin production

Author(s): Ismaël Amghizar, Jens N. Dedeyne, David J. Brown, Guy B. Marin, Kevin M. Van Geem
Published in: Reaction Chemistry & Engineering, Issue 5/2, 2020, Page(s) 239-257, ISSN 2058-9883
Publisher: Royal Society of Chemistry
DOI: 10.1039/c9re00398c

Assessing the feasibility of chemical recycling via steam cracking of untreated plastic waste pyrolysis oils: Feedstock impurities, product yields and coke formation

Author(s): Kusenberg, M.; Roosen, M.; Zayoud, A.; Djokic, M. R.; Dao Thi, H.; De Meester, S.; Ragaert, K.; Kresovic, U.; Van Geem, K. M.
Published in: Waste Management, Issue 0956053X, 2022, ISSN 0956-053X
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.wasman.2022.01.033

Decomposition of carbon/phenolic composites for aerospace heatshields: Detailed speciation of phenolic resin pyrolysis products

Author(s): Torres-Herrador, Francisco, Andreas Eschenbacher, Joffrey Coheur, Julien Blondeau, Thierry E. Magin, and Kevin M. Van Geem
Published in: Aerospace Science and Technology, Issue 12709638, 2021, ISSN 1270-9638
Publisher: Elsevier BV
DOI: 10.1016/j.ast.2021.107079

A Boudart Number for the Assessment of Irreducible Pellet-Scale Mass Transfer Limitations: Application to Oxidative Coupling of Methane

Author(s): Laurien A. Vandewalle, Kevin M. Van Geem, Guy B. Marin, René Bos
Published in: Industrial & Engineering Chemistry Research, 2021, ISSN 0888-5885
Publisher: American Chemical Society
DOI: 10.1021/acs.iecr.0c05517

Thermochemical recycling of end-of-life and virgin HDPE: A pilot-scale study. Journal of Analytical and Applied Pyrolysis

Author(s): Abbas-Abadi, M. S.; Zayoud, A.; Kusenberg, M.; Roosen, M.; Vermeire, F.; Yazdani, P.; Van Waeyenberg, J.; Eschenbacher, A.; Hernandez, F. J. A.; Kuzmanović, M.; Dao Thi, H.; Kresovic, U.; Sels, B.; Van Puyvelde, P.; De Meester, S.; Saeys, M.; Van Geem, K. M.
Published in: Journal of Analytical and Applied Pyrolysis, Issue 01652370, 2022, ISSN 0165-2370
Publisher: Elsevier BV
DOI: 10.1016/j.jaap.2022.105614

Intensifying Mass and Heat Transfer using a High-g Stator-Rotor Vortex Chamber

Author(s): Gonzalez-Quiroga, A., Shtern, V., Perreault, P., Vandewalle, L., Marin, G.B. and Van Geem, K.M.
Published in: Chemical Engineering and Processing - Process Intensification, Issue 02552701, 2021, ISSN 0255-2701
Publisher: Elsevier BV
DOI: 10.1016/j.cep.2021.108638

Chemisorption of CO2 in a gas–liquid vortex reactor: An interphase mass transfer efficiency assessmen

Author(s): Ouyang, Y.; Nunez Manzano, M.; Chen, S.; Wetzels, R.; Verspeelt, T.; Van Geem, K. M.; Heynderickx, G. J.
Published in: AIChE Journal, Issue 15475905, 2022, ISSN 1547-5905
Publisher: Wiley-Blackwell
DOI: 10.1002/aic.17608

Analysis of the kinetics, energy balance and carbon footprint of the delamination of multilayer flexible packaging films via carboxylic acids

Author(s): Ügdüler, S.; De Somer, T.; Van Geem, K. M.; De Wilde, J.; Roosen, M.; Deprez, B.; De Meester, S.
Published in: Resources, Conservation and Recycling, Issue 09213449, 2022, ISSN 0921-3449
Publisher: Elsevier BV
DOI: 10.1016/j.resconrec.2022.106256

Reducing CO2 emissions of existing ethylene plants: Evaluation of different revamp strategies to reduce global CO2 emission by 100 million tonnes

Author(s): Mynko, O.; Amghizar, I.; Brown, D. J.; Chen, L.; Marin, G. B.; de Alvarenga, R. F.; Uslu, D. C.; Dewulf, J.; Van Geem, K. M.
Published in: Journal of Cleaner Production, Issue 09596526, 2022, ISSN 0959-6526
Publisher: Elsevier BV
DOI: 10.1016/j.jclepro.2022.132127

Speeding up turbulent reactive flow simulation via a deep artificial neural network: A methodology study

Author(s): Ouyang, Y.; Vandewalle, L. A.; Chen, L.; Plehiers, P. P.; Dobbelaere, M. R.; Heynderickx, G. J.; Marin, G. B.; Van Geem, K. M.
Published in: Chemical Engineering Journal, Issue 13858947, 2022, ISSN 1385-8947
Publisher: Elsevier BV
DOI: 10.1016/j.cej.2021.132442

The merit of pressure dependent kinetic modelling in steam cracking

Author(s): Aerssens, J.; Vermeire, F.; Aravindakshan, S. U.; Van de Vijver, R.; Van Geem, Kevin M.
Published in: Faraday Discussions, Issue 13596640, 2022, ISSN 1359-6640
Publisher: Royal Society of Chemistry
DOI: 10.1039/d2fd00032f

An advanced aero-thermodynamic study of a heart-shaped dimpled pipe

Author(s): Akkurt, M. C. Virgilio, M. Arts, T. Van Geem, K. M. Laboureur, D.
Published in: International Journal of Heat and Mass Transfer, 2023, ISSN 0017-9310
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.ijheatmasstransfer.2023.124257

Fast estimation of standard enthalpy of formation with chemical accuracy by artificial neural network correction of low-level-of-theory ab initio calculations

Author(s): Pieter P.Plehiers, Istvan Lengyel, David H.West, Guy B.Marin, Christian V.Stevens, Kevin M.Van Geem
Published in: Chemical Engineering Journal, Issue 13858947, 2021, ISSN 1385-8947
Publisher: Elsevier BV
DOI: 10.1016/j.cej.2021.131304

A comprehensive experimental investigation of plastic waste pyrolysis oil quality and its dependence on the plastic waste composition

Author(s): Kusenberg, M.; Zayoud, A.; Roosen, M.; Thi, H. D.; Abbas-Abadi, M. S.; Eschenbacher, A.; Kresovic, U.; De Meester, S.; Van Geem, K. M.
Published in: Fuel Processing Technology, Issue 03783820, 2022, ISSN 0378-3820
Publisher: Elsevier BV
DOI: 10.1016/j.fuproc.2021.107090

Highly selective conversion of mixed polyolefins to valuable base chemicals using phosphorus-modified and steam-treated mesoporous HZSM-5 zeolite with minimal carbon footprint

Author(s): Eschenbacher, A.; Varghese, R. J.; Delikonstantis, E.; Mynko, O.; Goodarzi, F.; Enemark-Rasmussen, K.; Oenema, J.; Abbas-Abadi, M. S.; Stefanidis, G. D.; Van Geem, K. M.
Published in: Applied Catalysis B: Environmental, Issue 09263373, 2022, ISSN 0926-3373
Publisher: Elsevier BV
DOI: 10.1016/j.apcatb.2022.121251

Comprehensive Fouling Assessment in Steam Crackers: Fossil versus Renewable NEXBTL Naphtha

Author(s): Vargette, L. D. Shirazi, H. M. Mynko, O. Kusenberg, M. Jamieson, J. Gandarillas, A. E. M. Aravindakshan, S. U. Reyniers, M. F. Van Geem, K. M.
Published in: Industrial & Engineering Chemistry Research, 2023, ISSN 0888-5885
Publisher: American Chemical Society
DOI: 10.1021/acs.iecr.3c02969

Effect of Reactor Alloy Composition on Coke Formation during Butane and Ethane Steam Cracking

Author(s): Shirazi, H. M. Vargette, L. D. Reyniers, M. F. Van Geem, K. M.
Published in: Industrial & Engineering Chemistry Research, 2024, ISSN 0888-5885
Publisher: American Chemical Society
DOI: 10.1021/acs.iecr.3c03180

Deodorization of post-consumer plastic waste fractions: A comparison of different washing media

Author(s): Roosen, M.; Harinck, L.; Ügdüler, S.; De Somer, T.; Hucks, A.-G.; Belé, T. G. A.; Buettner, A.; Ragaert, K.; Van Geem, K. M.; Dumoulin, A.; De Meester, S.
Published in: Science of The Total Environment, Issue 00489697, 2022, ISSN 0048-9697
Publisher: Elsevier BV
DOI: 10.1016/j.scitotenv.2021.152467

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