Impact of heat transport properties and configuration of ceramic fibrous catalyst structures for CO2 methanation: A simulation study

Sánchez, Agustina; Milt, Viviana Guadalupe; Miró, Eduardo Ernesto; Güttel, Robert

doi:10.1016/j.jece.2022.107148

Cited by 7 publications

(3 citation statements)

References 55 publications

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“…According to this result, a simulation study of CO 2 methanation over ceramic paper catalysts revealed that the most relevant contribution to the effective heat transfer is the radial heat dispersion through conduction; in contrast, the dynamic contributions are not significant, considering the low linear gas velocity [161].…”

Section: Methanation Over Structured Catalystsmentioning

confidence: 89%

The Route from Green H2 Production through Bioethanol Reforming to CO2 Catalytic Conversion: A Review

et al. 2022

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Currently, a progressively different approach to the generation of power and the production of fuels for the automotive sector as well as for domestic applications is being taken. As a result, research on the feasibility of applying renewable energy sources to the present energy scenario has been progressively growing, aiming to reduce greenhouse gas emissions. Following more than one approach, the integration of renewables mainly involves the utilization of biomass-derived raw material and the combination of power generated via clean sources with conventional power generation systems. The aim of this review article is to provide a satisfactory overview of the most recent progress in the catalysis of hydrogen production through sustainable reforming and CO2 utilization. In particular, attention is focused on the route that, starting from bioethanol reforming for H2 production, leads to the use of the produced CO2 for different purposes and by means of different catalytic processes, passing through the water–gas shift stage. The newest approaches reported in the literature are reviewed, showing that it is possible to successfully produce “green” and sustainable hydrogen, which can represent a power storage technology, and its utilization is a strategy for the integration of renewables into the power generation scenario. Moreover, this hydrogen may be used for CO2 catalytic conversion to hydrocarbons, thus giving CO2 added value.

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Section: Methanation Over Structured Catalystsmentioning

confidence: 89%

The Route from Green H2 Production through Bioethanol Reforming to CO2 Catalytic Conversion: A Review

et al. 2022

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“…The methanation process is known as an important part of Power to Gas (PtG), and PtG is considered a transitional technology between the current energy grid driven by fossil fuels and energy sources that use hydrogen as an energy carrier. One of the main challenges of catalytic CO2 methanation is the handling of the reaction heat in the reactor, which can easily lead to thermal runaway [3]. The type and activity of the catalyst is particularly important in the process of catalytic methane production.…”

Section: Catalyst and Methanationmentioning

confidence: 99%

“…Therefore, the yield of methane generated by this technology is influenced by the type of catalyst [2]. There have been many studies for catalysts and most of them use nickel and iron as catalysts [2,3].…”

Section: Catalyst and Methanationmentioning

confidence: 99%

Development of Methane Production and Storage Technology

Wang

2022

HSET

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With the global transition to a sustainable low-carbon economy, methane production and capture technologies are two of the main low-carbon energy technologies, and the reduction of greenhouse gas emissions and the efficient use of energy gases are the main challenges for both technologies. This paper reviews various ways of methane production and storage, such as electrolysis and methanation in production technology, treatment of organic waste water for methane production, microbial electrolysis, and anaerobic digestion of plants. Geological storage, surface tank storage and sorbent material storage are among the storage technologies. The results show that methane production at this stage exists mostly in the laboratory stage and there are few technologies that can support industrial methane production, electrolysis of methane and methanation still cannot be used in industrial production on a large scale due to cost, and anaerobic consumption of fauna has immature technology. In terms of methane storage, more reliance is still placed on surface tanks, and research on geological storage is still limited by the cost and volume per unit storage capacity and sorbent materials that are still in the exploratory stage. Geological storage, for example, is limited to seasonal and cyclical variations and does not allow for efficient long-term storage. In this paper, we have searched through a large body of literature in order to find better solutions to produce and store methane, and hopefully find technologies that are less harmful to the environment as they evolve.

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Simulation Study of Ceramic Fibrous Structured Catalysts for CO2 Methanation—Enhancement of the Performance and Comparison to Pellet Catalysts

et al. 2022

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Impact of heat transport properties and configuration of ceramic fibrous catalyst structures for CO2 methanation: A simulation study

Cited by 7 publications

References 55 publications

The Route from Green H2 Production through Bioethanol Reforming to CO2 Catalytic Conversion: A Review

The Route from Green H2 Production through Bioethanol Reforming to CO2 Catalytic Conversion: A Review

Development of Methane Production and Storage Technology

Simulation Study of Ceramic Fibrous Structured Catalysts for CO2 Methanation—Enhancement of the Performance and Comparison to Pellet Catalysts

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