摘要
本文对黄县洼里黑页岩在115～155℃的反应动力学过程和有关机理进行了探讨。经计算油母交联键断裂氧化活化能为 43kJ/mol。残渣和产物的红外分析证实了该温度范围的反应机理,且发现黄县洼里黑页岩水不溶酸以芳构为主,茂名油页岩以脂构为主。核磁分析进一步证实了黄县洼里黑页岩水不溶酸的组成特点。根据氧化产物的组成及其表面活性,就可能找到其特殊的应用场所。
Owing to their high chemical reactivity, Huangxian (ShandongProvince) oil shale and Maoming (Guangdong province) oil shale can he directly oxidized into organic acids, without being treated and concentrated. The effective conversion ratio of organic carbon could reach more than 50% at operating pressure 8kg/cm2 and temperature 155℃. The kinetics and mechanism of the oxidation of- Huangxian oil shale were investigated. The activation energy of oxidation of crosslink bonds in the kerogen was 43 kJ/mol in a temperature range of 115-155℃. The IR of products indicated that water-insoluble acids of Huangxian black oil shale were mainly aroma-tics, while mainly aliphatics for Maoming oil shale. The composition of Huangxian water-insoluble acids was further verified by NMR. The oxidation products may find special application from their chemical composition and surface active properties.
出处
《石油大学学报（自然科学版）》
CSCD
1989年第1期94-101,共8页
Journal of the University of Petroleum,China(Edition of Natural Science)
基金
中国石化总公司资助课题
