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Methane Reforming Catalyst - Europe PMC

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Last Updated: 16 November 2021

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The Effect of Different Promoters (La2O3, CeO2, and ZrO2) on the Catalytic Activity of the Modified Vermiculite-Based Bimetallic NiCu/EXVTM-SiO2 Catalyst in Methane Dry Reforming

On the contrary, some Ni active sites were covered by the promoter, which reduced the number of active sites, leading to its catalytic activity less than NiCu/EXVTM-SiO 2. Nonetheless, in X-NiCu/EXVTM-SiO 2, Ce-NiCu/EXVTM-SiO 2 showed fairly high first catalytic task, with the first conversion rate of CH4 getting to 60. 1% and the first conversion rate of CO2 reaching 89. 1%. This is mostly because the catalyst has a more powerful standard site externally to promote the adsorption of CO2 particles, and the smaller sized metal particle dimension is favorable to the bosom of C-- H bonds.

Source link: https://europepmc.org/article/MED/PMC8587639


Syngas Production via CO2 Reforming of Methane over Aluminum-Promoted NiO-10Al2O3-ZrO2 Catalyst.

CARBON MONOXIDE 2 reforming of methane was examined at tool temperature using a GSHV of 48,000 h -1 over nickel stimulants supported on ZrO 2 advertised by alumina. The NiO-10Al 2 O 3 -ZrO 2 catalyst exhibited higher catalytic efficiency in contrast with the NiO-ZrO 2 catalyst. First, the Al marketer could customize the structure of ZrO 2, leading to a rise of its pore quantity and pore size. Third, the NiO-10Al 2 O 3 -ZrO 2 catalyst showed high suppression to the loss of nickel throughout a lasting catalytic test.

Source link: https://europepmc.org/article/MED/34497927

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions