Sentence examples for based on the methane from inspiring English sources

Although the criteria of TIC are mostly based on the methane concentration, some countries establish their criteria based on the volatile matter (VM) content of coal.

In the second trial, the analysis based on the methane yield showed that there was both antagonism and synergism and that the synergism produced an extra 6.7% methane.

In a second step, a simple model was developed based on the methane production curve in batch mode for dividing the organic matter of the substrate into three sub-fractions according to their degradation rates (rapid, moderate and slow).

In the first trial, the analysis based on the methane yield showed that there was no antagonism and that the mixture of 30% cattle slurry/30%CM/400% Mol gave a synergistic effect.

Based on the methane 3.31 μm (v3) fundamental absorption bands and differential signal disposal method, a rotational ellipsoidal light structure was designed using ordinary light source and detector to improve gas detection sensitivity.

The best pretreatment condition based on the methane yield obtained was for chopped peel treated at 20°C for 10 min with orange peel waste and hexane ratio of 1 : 12.

The methane yield was calculated based on the daily methane production (mLCH4/d) divided by daily VS feeding (gVS/d).

According to the calculation based on the theoretical methane production of 0.35 mL/mg COD removed at standard state (Toprak 1995), the methane production efficiency (methane COD/removed COD) were 79.8 and 36.0 % in the R1 and R2.

Based on the biogenic methane yield, testing of pore structures, and the isothermal adsorption data of coals used before and after the simulation experiments, several key parameters related to the recovery of CBM, including recovery rate, gas saturation and ratio of critical desorption pressure to reservoir pressure, etc., were calculated and the corresponding variations were further analyzed.

Based on the coalbed methane development of III block in the eastern edge of the Ordos Basin, the well pattern was optimized and dynamically adjusted, according to a system engineering including three stages: well pattern pre-development design stage, well site optimization stage and dynamic tracking stage.

That figure is based on the impact of methane over the next century.