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methane
Effects of MgO promoter on properties of Ni/Al2O3 catalysts for partial oxidation of methane to syngas
      
The effects of MgO promoter on the physicochemical properties and catalytic performance of Ni/Al2O3 catalysts for the partial oxidation of methane to syngas were studied by means of BET, XRD, H2-TPR, TEM and performance evaluation.
      
Moreover, for the catalysts with a proper amount of MgO promoter, the nickel dispersiveness was enhanced, therefore making their catalytic performance in methane partial oxidation improved.
      
The plasma catalyst treatment could totally change the distribution of aromatic products with higher methane conversion compared to the untreated catalyst.
      
Besides precursors, methane as the carbon source and hydrogen as the ablation, oxygen or H2O was alternatively inlet into the reactive chamber at the pressure of 0.05 MPa.
      
The temperature was 973 K and the compositions of gases were methane, hydrogen and oxygen in the total pressure of 0.05 MPa.
      
The Qinshui basin in southeastern Shanxi Province is an important base for coalbed methane exploration and production in China.
      
The methane reservoirs in this basin are the Carboniferous and Permian coals.
      
The estimated sulfate/methane interface (SMI) is only 18 m, which is quite similar to the SMI value of 23 m in the ODP164 Leg 997 at Blake Ridge.
      
The anaerobic methane oxidation (AMO) may lead to the change of SO42- and other cations such as Ca, Mg, Sr and Ba in pore water.
      
In the MES, coal and natural gas are utilized synthetically based on the method of dual-fuel reforming, which integrates methane/steam reforming and coal combustion.
      
Subsequently these large-molecule compounds decompose further into gases, such as methane and carbon monoxide.
      
A methane conversion rate of 95% can be achieved by inorganic membrane reformer with a little increase in pressure loss.
      
With thinner membrane and higher sweep ratio, methane conversion rate increases with high reforming pressure, which will change the unfavorable condition of high pressure of HTGR methane reforming hydrogen production system into a favorable one.
      
The substrate was used for anoxic denitrifying, anaerobic phosphorus release, sulfate reduction, and methane production.
      
Bacteria that produce exopolysaccharides (EPS) and use methane as the only source of carbon were selected by studying a collection of methanotroph strains: Methylococcus capsulatusE 494, 874, and 3009; M.
      
Anaerobic microbial associations have been isolated that degrade aminoaromatic acids to methane and carbon dioxide at high rates.
      
C1, the methane-utilizing yeast Candida boidinii, and plants Arabidopsis thaliana and Glycine max (soybean) was performed.
      
Methane production rates were 0.039, 0.047, 0.064, and 0.069 ml/g OM per 1 h, with the mean relative amounts of methane in the biogas being equal to 25, 41, 55, and 62%, respectively.
      
Growth of Methylosinus trichosporium OB3b on methane and poly-β-hydroxybutyrate biosynthesis
      
 

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