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Catalytic combustion of methane is regarded as an attractive alternative to conventional thermal combustion for energy production, in order to decrease the
The objectives of the IGFC for near-zero CO 2 emissions program are to: (1) further develop coal gasification and syngas purification technology; (2) realize the efficient conversion of chemical energy from syngas in fuel cells; (3) establish a kW-level catalytic combustion system with a ≥ 99% conversion rate of combustible components;
Catalytic combustion of low-concentration methane can realize the light-off and deep conversion at low temperatures, thus achieving complete combustion with fewer byproducts below 500 C. This review
Hydrogen energy as a clean energy source has been widely studied in recent years. Catalytic hydrogen combustion (CHC) can be used to reduce nitrogen
In this Review, we highlight the recent progress in the development and understanding of catalytic combustion of methane. Distinct mechanisms regarding catalytic combustion of methane, including the
There are several options for reducing CO2 emissions: (1) adopting renewable energy sources such as wind, solar, and geothermal energy; (2) improving the power genera
Catalytic combustion can provide heat for reforming reactions using fuel cell tail gas, which improves the energy utilization efficiency of the system and shortens the reformer start-up time. In order to achieve efficient coupling and integration of reforming and
The phase change materials (PCMs) latent heat energy storage, a unique technology, is one of the hot topics of current research, offering the advantages of low
Combustion of methane was promoted and the apparent activation energy was lowered by the presence of metal and oxide catalysts, as compared with non
Understanding the physicochemical properties of aged soot particles is crucial for enhancing diesel particulate filter (DPF) regeneration strategies. This study examines the physicochemical properties of such soot subjected to both non-catalytic and CeO 2-catalytic aging, utilizing a fixed bed test bench where soot samples are
As a combination, potassium-loaded lanthana was designed and tested as a promising catalyst for the simultaneous soot combustion and NOx storage [3]. Recently, calcined hydrotalcite-like compounds (HTlcs) have attracted increasing attention, which are excellent catalysts or supports owing to their large surface areas, basic properties, high
Tests are performed at hydrogen flow rates of 5, 10 and 15 Nl/min, equivalent to 0.9, 1.8, 2.7 kW power, the hydrogen to oxygen ratios (φ) were fixed to 0.66, 0.5 and 0.33 respectively. Ultra-low nitrogen oxide emissions of 0.09 ppmv to 9.49 ppmv, equivalent to 0.007 to 0.37 mg/kWh are achieved with this novel developed catalytic
Request PDF | Study of the use of a Pd–Pt-based catalyst for the catalytic combustion of storage tank VOCs | Catalytic combustion is a very cost-effective way to eliminate volatile organic
An Affiliated Journal of The Combustion Institute. Progress in Energy and Combustion Science (PECS) publishes review articles on all aspects of energy and combustion science, providing a comprehensive in-depth overview, evaluation, and discussion of a particular topic. Climate change and . View full aims & scope. $6300. Article publishing
Combustion of methane was promoted and the apparent activation energy was lowered by the presence of metal and oxide catalysts, as compared with non-catalytic thermal reaction. The activities of LaCoO 3, LaMnO 3, and LaFeO 3 catalysts were quite close to that of Pt/Al 2 O 3 catalyst, whereas Pt/Al 2 O 3 catalyst exhibited highest
Thirdly, the great potentials of these interesting porous ceramics for the energy- and environmental-based applications, including filters, catalyst support, energy storage and conversion
Methane is the most stable hydrocarbon with a regular tetrahedral structure, which can be activated and oxidized above 1000 °C in conventional combustion. Catalytic oxidation is an effective way to
Combustion under extreme conditions. The official journal of the Combustion Institute. The mission of the journal is to publish high quality work from experimental, theoretical, and computational investigations on the fundamentals of combustion phenomena and closely allied matters. Given the multi-disciplinary nature of combustion, it .
Catalytic combustion of hydrogen for heat production. December 2016. DOI: 10.1016/B978-1-78242-363-8.00010-4. In book: Compendium of Hydrogen Energy (pp.263-287) Authors: Jacques Saint-Just. S
Removal of excess amount of hydrogen in a catalytic route is a safety measure to be implemented in fuel cell technologies and in nuclear power plants. Hydrogen and oxygen activation are crucial steps
Hydrogen (H 2), a green and renewable energy carrier produced from renewable sources, faces challenges in storage and transportation when it is applied in mobile devices.The technology of carbon-free hydrogen production through ammonia (NH 3) decomposition in microchannel reactors can better address these issues.
The activation energy of PdCZ catalyst was decreased by more than 2 folds (13.4 ± 1.2 kJ mol-1) compared with CZ (34.3 ± 2.3 kJ mol-1). The effect of oxygen vacancies in the reaction mechanism is found to be insignificant with Pt-
The catalyst Cu/V/K is reported to produce a strong increase of the rate of carbon combustion and a marked decrease of the apparent activation energy [10]. The activity of different metal oxides in the catalytic combustion of diesel soot having a high amount of adsorbed hydrocarbons has been investigated [8] .
The effects of abundant oxygen vacancies and surface highly dispersed MnOx on soot catalytic combustion of cerium manganese The peak at lower binding energy situated at 529.2–529. 5 eV is
This Special Issue highlights the latest trends in high-temperature low-emission catalytic combustion, focusing on the following research areas: the
Three types of α-Mn2O3 catalysts with different well-defined morphologies (cubic, truncated octahedra and octahedra) and exposed crystal facets have been successfully prepared via hydrothermal processes, and evaluated for ethanol total oxidation with low ethanol concentration at low temperatures. The α-Mn2O3-cubic catalyst shows
In the conventional catalytically stabilized thermal (CST) combustion approach (Beebe et al., 2000, Carroni and Griffin, 2010, Carroni et al., 2003) shown in Fig. 3.1 A, fractional fuel conversion is achieved in a catalytic honeycomb reactor operated at fuel-lean stoichiometries, while the remaining fuel is combusted in a follow-up gaseous
The research has been devoted to developing catalysts and reactors for lean methane combustion (LMC). Catalytic combustion is a highly efficient and
Federici et al. [29] studied the catalytic combustion of syngas in a microreactor loaded with a Pt/Al2O3 catalyst. Show abstract To enhance premixed methane/air combustion that occurs under micro-scale conditions, this work considers applying Pt/Al 2 O 3 -based catalyst in a rectangular-shaped combustor with the nickel
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