FIELD: technological processes.
SUBSTANCE: invention describes a method for producing diesel fuel, including distilling oil with the separation of kerosene, heavy and light diesel fuel, hydrotreatment of light and heavy diesel fuel, dewaxing, introduction of additives, characterized in that heavy diesel fuel after hydrotreatment is subjected to rectification with the release of diesel fuel of winter, summer diesel fuel, and the douche product is directed to dewaxing.
EFFECT: increasing the efficiency of the method for obtaining diesel fuel by improving the separation of fractions, reducing the ballast fractions going for dewaxing, increase the share of winter diesel fuel and reduce the share of summer diesel fuel, while retaining the selection of light petroleum products in primary oil distillation units in conditions of limited capacity of diesel fuel dewaxing facilities without involving in diesel fuel a scarce kerosene.
1 cl, 1 dwg, 3 tbl
Title | Year | Author | Number |
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METHOD FOR PRODUCING SUMMER DIESEL FUEL | 2020 |
|
RU2759740C1 |
METHOD OF OIL REFINING | 2018 |
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METHOD OF PRODUCING WINTER DIESEL FUEL | 1998 |
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ARCTIC DIESEL FUEL | 2016 |
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RU2618231C1 |
METHOD OF PREPARING WINTER DIESEL FUEL | 1997 |
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RU2141505C1 |
METHOD AND INSTALLATION OF HYDROCRACKING WITH OBTAINING MOTOR FUELS | 2014 |
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RU2546677C1 |
METHOD OF PRODUCING COMPONENT FOR DRILLING MUDS | 2018 |
|
RU2699419C1 |
Authors
Dates
2018-12-25—Published
2017-11-28—Filed