从巴库“油网”油的混合物中制备航空油的方向得到了结果

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摘要

目前提出的文章的目的是在从巴库“Neft Dashlari”油的混合物中生产航空油的方向上获得一些结果。以“Neft Dashlari”油的焦油脱沥青所得的脱沥青剂(I级和II级)为原料。为了提高油的耐化学性,用不同的方法对油进行了各种试剂的处理,包括使用普通的98%硫酸和漂白土,用活性硫酸和漂白土中和,一些吸附剂,包括硅胶,和选择性溶剂。根据所获得的结果,可以注意到,“Neft Dashlari”油的脱沥青化可以作为生产高档航空油的原料。最有效,同时也是最具成本效益的清洗方法是用nm -鹿蹄烷酮清洗“Neft Dashlari”油的脱沥青化物。在这里,该方法的通用性和不仅油的稳定性而且粘度曲线也有所改善的事实,然而,同时由于加工过程中油和试剂的显著损失,引起了特别的注意。本文所述的其他方法都有一定的效果,即要么提高了化学稳定性,要么改善了粘度曲线,因此需要它们的组合;其次,它们仍然不太有效,而且需要巨大的损失。关键词:航油,纳米吡咯烷酮,选择性溶剂,硫酸,粘度,粘度指数,硅胶,硫酸。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
RESULTS OBTAINED IN THE DIRECTION OF PRODUCING AVIATION OILS FROM THE MIXTURE OF BAKU “NEFT DASHLARI” OILS
The purpose of the currently presented article is to obtain some results in the direction of producing aviation oils from a mixture of Baku "Neft Dashlari" oils. Deasphaltizates (I and II stages) obtained as a result of the tar deasphalting of "Neft Dashlari" oil were used as raw materials. In order to increase the chemical resistance of the oil, processing of the oil with various reagents was carried out with different methodologies, including using ordinary 98% sulfuric acid and bleaching earth, neutralization with activated sulfuric acid and bleaching earth, some adsorbents, including silica gel, and selective solvents. Based on the obtained results, it can be noted that the deasphaltizate of ready "Neft Dashlari" oil can be used as a raw material for the production of high-grade aviation oils. The most effective and, at the same time, the most cost-effective way of cleaning is the cleaning of the deasphaltizate of "Neft Dashlari" oil with NM-Pyrollidone. Here, the versatility of the method and the fact that not only the stability of the oil but also the viscosity curve improve, however, at the same time as a result of processing with significant losses of oil and reagent, attract special attention. All the other methods described in this article have some effect, that is, firstly, either the chemical stability is increased or the viscosity curve is improved, and therefore their combination is required; secondly, they are still less effective and also require large losses. Keywords: aviation oils, NM-Pyrrolidone, selective solvent, sulfuric acid, viscosity, viscosity index, silica gel, sulfuric acid.
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