Effects of parameters in the preparation of Mo/MWW-type catalysts on the dehydroaromatization of shale gas

Application of co‐feeds in the catalytic conversion of light alkanes to aromatics: A comprehensive review

“…[87] Such a precarburization procedure was also applied to Mo/MWW-type catalysts in a study that explored the effect of various synthesis parameters of MWW zeolites on the natural gas aromatization performance. [88] Although the synergetic effect of co-reactants on methane activation under mild conditions has been extensively demonstrated in the literature (Section 2.1), this effect has rarely been explored under conditions that allow the sole conversion of methane without the aid of additives. Recently, mathematical calculations based on the experimental data for natural gas aromatization over Mo/ZSM-5 at 973 K revealed that this might not be the case under such promising conditions, as methane conversion to aromatics was impeded by the presence of ethane and propane (Figure 5).…”

Pyrolysis behavior and pyrolysate characteristics of Huadian oil shale kerogen catalyzed by nickel-modified montmorillonite

“…Traditional efficiency catalysts, such as zeolite (Williams and Chishti, 2001;Park et al, 2021), molecular sieves (Ballice, 2005;Choi et al, 2024), and mineral catalysts (Soerensen and Cant, 1988;Berthonneau et al, 2016;Faisal et al, 2020), have been demonstrated to effectively catalyze the pyrolysis of oil shale. However, implementing these solid-phase catalysts in engineering applications in tight oil shale reservoirs is extremely challenging.…”