Chemical effects of low-energy electron impact on hydrocarbons in the gas phase. IV. Methane

Nectoux, P.; Derai, R.; Danon, Jeroen

doi:10.1016/0301-0104(79)80023-3

Cited by 3 publications

(1 citation statement)

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“…The mechanism involves the nickel powder in the first stage of the reaction and the NiO x -MoO y /SiO 2 composite in the second stage of the reaction. Under the combined action of nickel metal and NiO x -MoO y /SiO 2 catalyst and microwave heating, unlike conventional microwave plasma methane conversion [29][30][31][32][33], the possible mechanism of methane non-oxidative dehydrogenation oligomerization in this reaction is shown in schemes 1-3.…”

Section: Methane Non-oxidative Dehydrogenation Coupling Into Butene Mechanismmentioning

confidence: 99%

Microwave-assisted direct synthesis of butene from high-selectivity methane

2017

R. Soc. open sci.

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Methane was directly converted to butene liquid fuel by microwave-induced non-oxidative catalytic dehydrogenation under 0.1–0.2 MPa. The results show that, under microwave heating in a two-stage fixed-bed reactor, in which nickel powder and NiOx–MoOy/SiO2 are used as the catalyst, the methane–hydrogen mixture is used as the raw material, with no acetylene detected. The methane conversion is more than 73.2%, and the selectivity of methane to butene is 99.0%. Increasing the hydrogen/methane feed volume ratio increases methane conversion and selectivity. Gas chromatography/electron impact ionization/mass spectrometry chromatographic analysis showed that the liquid fuel produced by methane dehydrogenation oligomerization contained 89.44% of butene, and the rest was acetic acid, ethanol, butenol and butyric acid, and the content was 1.0–3.0 wt%.

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