Sentence examples for methane formation of from inspiring English sources

Table 3 shows the methane formation of Elodea and Elodea-straw mixture silages.

The results predicted by the developed correlation at the optimum determined conditions, 28.63 mol/l h for the reaction rate and 1.97 mol% CH4, were reasonably compared with the experimental data obtained for the reaction rate and methane formation of 27.10 mol/l h and 3.06 mol% CH4, respectively.

The concurrent reduction of the CO2 concentration and increment of methane formation as increasing of H2 pressure may be due to the hydrogenation of CO2 to methane. Figure 11 Composition of main carbonaceous gases detected and CO 2 /CO ratio with over 3.8 wt< Pd/SBA-15-necklacelike at 60 bar H 2 pressure and T = 270°C.

The optimum conditions were achieved over 10 g of Ru/Mn/Ce/Al2O3 catalysts calcined at 1000 °C with 65 wt% of Ce loading which gave 97.73% CO2 conversion and 91.31% of methane formation at reaction temperature of 200 °C.

If the system is reduced in methane, the formation of methane oxidation products (C2 hydrocarbons, CO, CO2, water, H2) is observed, and the product distribution substantially changes at increasing degree of reduction.

Analysis of the light hydrocarbon products (C10 C16) showed that cracking mainly occurred via the removal of terminal carbons (with methane formation), although a small amount of internal cracking also occurs based on the presence of C6 C11 in the product mixtures.

During the last batch cycle, the dependence of methane formation rates on the set potential was tested by changing the potential of −600 mV to a slightly more positive (−550 mV) or more negative (−650 mV) potential.

It can be concluded that the activation energies for H-assisted paths are lower than others in the process of methane formation; an H radical attacking on β-C to yield CH4 is the dominant path for the formation of CH4 from highly volatile bituminous coal.

By mixing of Pt/Al2O3 with Pd/Al2O3, methane formation was suppressed without loss of hydrogen production activity.

Sewer system is an important source of methane formation and emission.

The rate of methane formation was reduced approximately 2-fold over the temperature range from 5 to −1.8 °C.