Journal ArticleDOI
Kinetic Study of the Carbon Filament Formation by Methane Cracking on a Nickel Catalyst
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TLDR
In this article, a rigorous kinetic model for the formation of filamentous carbon on a nickel catalyst by methane cracking is derived, where the experimental study was performed in an electrobalance unit.About:
This article is published in Journal of Catalysis.The article was published on 1997-07-01. It has received 220 citations till now. The article focuses on the topics: Filamentous carbon & Methane.read more
Citations
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Book ChapterDOI
Hydrogen and Synthesis gas by Steam- and CO2 reforming
TL;DR: In this article, the authors provide a coherent description of the catalysis of the steam reforming reactions, focusing on the role of the catalyst and problems related to carbon formation, and provide a summary of the empirical evidence of the reforming reactions.
Journal ArticleDOI
Synthesis of carbon nanofibers: effects of Ni crystal size during methane decomposition
De Chen,Kjersti Omdahl Christensen,Ester Ochoa-Fernández,Zhixin Yu,Bård Tøtdal,N. Latorre,Antonio Monzón,Anders Holmen +7 more
TL;DR: In this article, the effect of the crystal size of Ni on the growth of carbon nanofibers (CNFs) was studied in a tapered oscillating element microbalance reactor.
Journal ArticleDOI
Methane decomposition to COx-free hydrogen and nano-carbon material on group 8–10 base metal catalysts: A review
TL;DR: In this paper, a review of the recent advances in the reaction mechanism and kinetics on group 8-10 base metal catalysts is presented, with special attention paid to the roles of metal particles and the deactivation mechanism of the catalyst during the reaction.
Journal ArticleDOI
Review of methane catalytic cracking for hydrogen production
TL;DR: In this article, the authors discuss the catalysts that can be used for methane cracking, and their deactivation and regeneration are discussed, including carbon filament formation, the reaction mechanisms, and the models available in the literature for predicting reaction rates.
Journal ArticleDOI
Deactivation characteristics of lanthanide-promoted sol–gel Ni/Al2O3 catalysts in propane steam reforming
TL;DR: In this paper, Lanthanide-promoted sol-gel nickel catalysts supported on alumina were studied with regard to their activity and stability for propane steam reforming, showing that adding small amounts (2 wt%) of lanthanide elements (i.e., La, Ce, and Yb) significantly improves steam reforming activity.
References
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Book
Chemical Reactor Analysis and Design
TL;DR: The fundamental Mass, Energy, and Momentum Balance Equations The Batch and Semibatch Reactors The Plug Flow Reactor The perfectly mixed flow Reactor Fixed Bed Catalytic Reactors Nonideal Flow Patterns and Population Balance Models Fluidized Bed and Transport Reactors Multiphase Flow Reactors Author Index Subject Index as mentioned in this paper
Book
Catalysis: Science and Technology
John R. Anderson,Michel Boudart +1 more
TL;DR: In early spring 1996, this article published a complete handbook on science and technology of catalysis, which is available as a set for a reduced price for all scientists working in the fields of kinetics and homogenous or heterogenous catalysis.
Journal ArticleDOI
Carbon Deposition in Steam Reforming and Methanation
TL;DR: In this article, the authors investigated the causes of deactivation of supported metal catalysts by carbon or coke formation, and found that deactivation can occur due to fouling of the metal surface, blockage of catalysts pores and voids, and actual physical disintegration of the catalyst support.
Book ChapterDOI
Catalytic Steam Reforming
TL;DR: The steam reforming process converts hydrocarbons into mixtures of hydrogen, carbon monoxide, carbon dioxide, and methane as discussed by the authors, which is used also for the well-knowm process for improvement of the octane number of gasoline.
Related Papers (5)
Methane steam reforming, methanation and water‐gas shift: I. Intrinsic kinetics
Jianguo Xu,Gilbert F. Froment +1 more