Oxidative Dehydrogenation of n‐Octane over Niobium‐Doped NiAl2O4: An Example of Beneficial Coking in Catalysis over Spinel
Sign Up to like & getrecommendations! Published in 2018 at "ChemCatChem"
DOI: 10.1002/cctc.201701940
Abstract: NiAl2O4‐based materials are known as enhanced catalysts for several catalytic applications that have coke deposition in common. In this study, Nb as a dopant was found to occupy the octahedral sites of the spinel preferably.… read more here.
Keywords: dehydrogenation octane; octane niobium; spinel; coke deposition ... See more keywords
Evaluation of coke deposition in catalyst particles using particle-resolved CFD model
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DOI: 10.1016/j.ces.2020.116122
Abstract: Abstract Catalyst deactivation by carbon deposition is an important phenomenon of catalytic industrial processes, which will lead to the decrease of reaction rates and even the blockage of the reactor. In this work, coke deposition… read more here.
Keywords: deposition; coke deposition; resolved cfd; particle resolved ... See more keywords
Effect of steam on coke deposition during the tar reforming from corn straw pyrolysis over biochar
Sign Up to like & getrecommendations! Published in 2021 at "Fuel Processing Technology"
DOI: 10.1016/j.fuproc.2021.107007
Abstract: Abstract Coke deposition is a critical issue for catalysts in tar reforming. Steam is conducive to tar removal and hydrogen production in biomass pyrolysis, while its effect on coke formation is not well known. Thus,… read more here.
Keywords: tar; biochar; coke deposition; steam ... See more keywords
Coke Deposition Inhibition for Endothermic Hydrocarbon Fuels in a Reforming Catalyst-Coated Reactor
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DOI: 10.1021/acs.energyfuels.9b00878
Abstract: Coke formation is an obstacle in using hydrocarbons as the coolant in hypersonic flight vehicles. In this paper, effective inhibition of coke deposition was realized by the addition of wall catalytic steam reforming, and the… read more here.
Keywords: steam reforming; catalytic steam; steam; coke deposition ... See more keywords
Coke deposition during electromagnetic heating
Sign Up to like & getrecommendations! Published in 2017 at "Petroleum Science and Technology"
DOI: 10.1080/10916466.2016.1243129
Abstract: ABSTRACT The thermal methods consist of furnishing heat to the oil, reducing its viscosity. The electromagnetic heating for oil recovery is based on the transformation of electric energy into thermal energy. It happens through a… read more here.
Keywords: energy; heating; electromagnetic heating; coke deposition ... See more keywords