V. Pozdnyakov, O. R. Parshukova, N. Rodina, R. Е. Solov’ev
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引用次数: 0
摘要
介绍了2019-2022年在该企业完成的深度炼油条件下，按照GOST 33133和GOST R 5840.1在不同粘度的100秒、150秒和200秒沥青中获得的氧化道路沥青的研究结果。结果表明，在石油原料加权的条件下，通过实施有助于弥补石蜡环烷化合物和芳香族化合物短缺的措施，生产具有所需性能水平的道路沥青是可能的，然而，所得到的粘合剂的质量储备减少了。已经确定，在AVT将西西伯利亚油田加工成石油的过程中，奥伦堡矿床类型的轻质油，特别是天然气凝析油的参与，导致根据GOST 33133(0摄氏度，脆性温度下的拉伸)生产的标准氧化道路沥青和根据GOST R 5840.1 -2019生产的新沥青材料的低温性能恶化。
Obtaining modern brands of road bitumen in the conditions of deepening oil refining at the JSC "SNPZ"
The results of studies of oxidized road bitumen according to GOST 33133 and GOST R 58400.1 obtained from tars of JSC "Syzran Refinery" of different viscosities of 100, 150 and 200 seconds under conditions of deepening oil refining achieved at the enterprise for the period 2019-2022 are presented. It is shown that the production of road bitumen with the required level of properties under conditions of weighting of petroleum raw materials is possible with the implementation of measures that help compensate for the shortage of paraffin-naphthenic and aromatic compounds, however, the quality reserve of the resulting binders decreases. It has been established that the involvement of light oils of the Orenburg deposits type and, especially, gas condensates in the processing of West Siberian fields into oil at AVT leads to a deterioration in the low-temperature properties of both standard oxidized road bitumen produced according to GOST 33133 (tensility at 0 оC, brittleness temperature) and new bitumen materials according to GOST R 58400.1-2019.
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