Formation and oxidation/gasification of carbonaceous deposits: a review

S Mahamulkar, K Yin, PK Agrawal… - Industrial & …, 2016 - ACS Publications
A wide variety of hydrocarbon processes, catalytic or noncatalytic, involve the formation of
carbon deposits, either on catalysts or on reactor (or engine/exhaust) surfaces. Therefore …

Propane dehydrogenation kinetics on supported Pt catalyst

M Sheintuch, O Liron, A Ricca, V Palma - Applied Catalysis A: General, 2016 - Elsevier
A kinetic model of propane dehydrogenation on a Pt, Sn/Mg (Al) O is presented, accounting
for product distribution due to main and side reactions, for deactivation rates and for diffusion …

Experimental and Theoretical Study of the Impact of Operating Conditions on Catalytic Propane Dehydrogenation in a Fluidized Bed Reactor

C Song, J Wang, S Wang, J Wen - Industrial & Engineering …, 2022 - ACS Publications
The catalytic propane dehydrogenation (PDH) reaction was carried out in a bench-scale
fluidized bed utilizing both experimental and computational methods. In order to investigate …

Catalytic oxidation of solid carbon and carbon monoxide over cerium‐zirconium mixed oxides

K Yin, RJ Davis, S Mahamulkar, CW Jones… - AIChE …, 2017 - Wiley Online Library
A series of cerium‐zirconium mixed oxides was prepared and evaluated in the catalytic
oxidation of solid coke with 10 vol% O2 in He at 673 K using a thermogravimetric analyzer …

Atomic Layer Deposition of TiO2 Thin Films on the Inner Walls of Steel Tubes Increases Anti-coking Properties

C Zhu, F Ma, Z Dai, D Ma - ACS omega, 2020 - ACS Publications
To suppress catalytic coking, TiO2 passivation films were deposited on the inner walls of
SS316 stainless steel tubes by atomic layer deposition (ALD). Indentation test results …

Investigation of flow behaviors in a fluidized bed reactor with binary mixture of Geldart-A and B particles

S Chen, W Jiarui, W Simin, W Jian - Powder Technology, 2022 - Elsevier
Flow dynamics in bubbling and turbulent fluidized beds containing both Geldart-A and B
particles were investigated in this research. The numerical model was validated against …

In situ generation of radical coke and the role of coke-catalyst contact on coke oxidation

S Mahamulkar, K Yin, RJ Davis, H Shibata… - Industrial & …, 2016 - ACS Publications
A thermogravimetric analyzer (TGA) equipped for flowing hydrocarbon gases allowed in situ
deposition of coke on catalyst and support samples with excellent coke-catalyst contact. The …

Atomic layer deposition of alumina passivation layers in high-aspect-ratio tubular reactors for coke suppression during thermal cracking of hydrocarbon fuels

T Gong, L Hui, J Zhang, D Sun, L Qin… - Industrial & …, 2015 - ACS Publications
Alumina thin films are deposited inside the channels of stainless steel tubular reactors by
atomic layer deposition (ALD) to deactivate the metal surface for the purpose of coke …

α-Alumina supported doped ceria catalysts for steam gasification and oxidation of radical coke

S Mahamulkar, K Yin, T Sulmonetti, HT Kwon… - … Research and Design, 2019 - Elsevier
A series of α-alumina supported doped (Mn, Gd, Sr) ceria catalysts is investigated for the
gasification (steam) and oxidation (air) of industrial coke that was generated during ethane …

Caractérisation expérimentale et numérique des scenarii de feu impliquant un conduit de fumée d'appareils de combustion bois

P Cremona - 2017 - theses.hal.science
L'évolution structurelle des bâtiments résidentiels du fait des réglementations thermiques,
environnementales ainsi que du déploiement du Règlement des Produits de la Construction …