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Analysis and process evaluation of metal dopant (Zr, Cr)-promoted Ga-modified ZSM-5 for the oxidative dehydrogenation of propane in the presence and absence of CO₂.

ABSTRACT: A systematic study of the comparative performances of 4% Ga-, 4% Zr-, and 1% Cr-impregnated H-ZSM-5 catalysts for oxidative dehydrogenation of propane in the presence and absence of CO₂ is presented. It was found that methane, ethene, propene, butene, pentene, and BTX are the major products from all of these catalysts at various reaction temperatures (400-550 °C), WHSV, 4 kg_cat s mol_C₃H₈ ^-1 and feed gas, C₃H₈/N₂ = 2.5/97.5 and C₃H₈/CO₂/N₂ = 2.5/5/92.5; flow rate, 75 mL min^-1 under atmospheric pressure for 10 h. The combination of material characterization and catalytic testing revealed that Ga-, Zr-, and Cr-doped H-ZSM-5 are excellent cat

SUBMITTER: Jawad A

PROVIDER: S-EPMC10077947 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature

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Analysis and process evaluation of metal dopant (Zr, Cr)-promoted Ga-modified ZSM-5 for the oxidative dehydrogenation of propane in the presence and absence of CO₂.

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Dataset Information

Analysis and process evaluation of metal dopant (Zr, Cr)-promoted Ga-modified ZSM-5 for the oxidative dehydrogenation of propane in the presence and absence of CO2.

OmicsDI is part of the ELIXIR infrastructure

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Analysis and process evaluation of metal dopant (Zr, Cr)-promoted Ga-modified ZSM-5 for the oxidative dehydrogenation of propane in the presence and absence of CO₂.