We used the SRK equation of state for the molar mass of the gas on a fixed bed with a height of 400 mm and an inner diameter of 10 mm. Finally, physical properties were determined using FTIR, XRD, FE-SEM, and BET. Statistical analysis showed that the signal-to-noise ratio between ...
H2S (2602 cm−1), CO2Fermi diad (1281 cm−1, 1384 cm−1), and N2(2326 cm−1), representing symmetric stretching vibrations (ν1) of the gas molecules. Weak intensity broad peak at 3013 cm−1is attributed to the ...
High gas concentrations can also be reached securely. The technique of synthetic fluid inclusions has been adapted to this procedure. This technique provides an in situ sampling of fluids during experiments. After experiments, mass balance of gaseous species can be calculated ...
A method for obtaining an acid gas stream having a pressure of from 3 to 30 bar by removal of the acid gases from a liquid stream comprising as impurities H2S and if appropriate other acid gases, the molar fraction of H2S, based on the total amount of acid gases, being at least 50 mo...
Compendium of tolerance level of contaminant compounds for solid oxide fuel cell anode and average levels of contaminants in biomass-syngas Gas cleaning technologies Conclusions Declaration of competing interest Acknowledgments ReferencesShow full outline Cited by (56) Figures (7) Show 1 more figure Tab...
1. A regenerative method for direct sulphur oxidation by catalytic H2S contained in low concentration in gas, providing contacting said gas, containing H2S with gas containing free oxygen in an amount enabling to provide a molar ratio O2 : H2S in a range between 0.05 to 15 with catalyst of ...
The testing conditions are similar to conditions experienced in deep geothermal systems excluding the erosive factors and higher pressure. The aims of this work were to 1) study the corrosion behaviour of CoCrNiFeMo and CoCrNiFeMoCu high-entropy alloys in the simulated superheated geothermal ...
The CH4/O2 molar ratio, temperature, pressure, and the gas hourly space velocity (GHSV) of the reactant gas equaled 2, 700 °C, 1 atm, and 7.32 × 104 mL gcat−1 h−1, respectively. The reactor was maintained at the desired temperature with an accuracy of ±1 °...
Co doped ZnO/SiO2and Zn doped Co3O4/SiO2were also fabricated. According to the breakthrough tests with initial H2S partial pressure of 57 Pa, the heterostructured ZnO-Co3O4/SiO2adsorbent exhibited highest sulfur capacity of 188.4 mg S/g sorbent at breakthrough level of 1%, the correspo...
The present invention relates to the separation of one or more of CO2, N2, and H2S gas components from a gas mixture containing at least a second ga