论文部分内容阅读
采用三种不同类型的氧化剂对黄县油页岩进行氧化。试验结果表明,采用H_2O_2+TFA(三氟醋酸)作氧化剂时,黄县油页岩中干酪根的芳构部分优先被氧化;用 KMnO_4 作氧化剂时,黄县油页岩中干酪根的脂族结构部分优先被氧化;当用空气作氧化剂时,黄县油页岩中干酪根的芳构部分和脂族结构部分同时被氧化。在碱性介质下,常压空气可以直接氧化黄县油页岩,无明显的氧化选择性。
Three different types of oxidants were used to oxidize Huangxian oil shale. The experimental results show that the aromatic part of kerogen in the oil shale of Huangxian is preferentially oxidized when H_2O_2 + TFA (trifluoroacetic acid) is used as oxidant. When KMnO_4 is used as oxidant, the kerogen of kerogen in Huangxian oil shale The structural part is preferentially oxidized. When air is used as oxidant, the aromatic part and aliphatic part of the kerogen in the Huangxian oil shale are oxidized at the same time. In alkaline medium, atmospheric air can directly oxidize Huangxian oil shale, no obvious oxidation selectivity.