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Jurassic coal and carbonaceous mudstone collected from the Turpan-Hami Basin were pyrolysed in a closed system using a microscale sealed vessel (MSSV). The stable carbon isotope composition of methane, ethane and propane of pyrolysis gases were analysed and compared with the natural gases in the basin to identify their origin and post-genetic alteration. Similar origins of ethane and propane between...
The influence of pressure on the yield of gaseous hydrocarbon products derived from pyrolysis of Fushun and Xianfeng coals have been investigated in an anhydrous and confined system. Pyrolysis was performed in sealed gold tubes at 380°C and under the pressures ranging from 50 to 250MPa for 24h. The results show that the effect of pressure on coal pyrolysis and product generation should not be ignored...
The supported nano-NiO/γ-Al2O3 catalyst was prepared by deposition-precipitation (DP) method. Different analytical approaches such as XRD, BET, TEM and SEM/EDX were used to characterize the synthesized catalysts. The results showed that the prepared nano-NiO/γ-Al2O3 catalysts had a coated structure with a loading of NiO in catalysts over 12 wt %, and they had also a high BET surface area of 124.6...
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