FIELD: oil refining industry.
SUBSTANCE: invention can be used to reduce the amount of fuel oil deposits in heat exchange oil refining equipment. The method for reducing the formation of deposits from fuel oil involves preheating the fuel oil to 250°C, subsequent sequential treatment with ultrasonic and magnetic field. Ultrasonic treatment of fuel oil is carried out with a radiation frequency of 50-60 kHz while the fuel oil is in the technological tank of the ultrasonic apparatus for 17 minutes. Then it is exposed to the magnetic field of a magnetizer with an induction of 0.1-0.3 T at a linear flow rate of raw materials of 0.4 m/s.
EFFECT: formation of deposits from fuel oil in heat exchange oil refining equipment is reduced.
1 cl, 1 tbl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF RESIDUAL OIL DISTILLATION WITH PRELIMINARY MAGNETIC AND ACOUSTIC TREATMENT | 2007 |
|
RU2335524C1 |
| METHOD OF REMOVING RESIDUAL FUEL OIL FROM HYDROGEN SULPHIDE | 2019 |
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| METHOD FOR FIELD PROCESSING OF PARAFFIN OIL | 2009 |
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| HEAVY HYDROCARBON FEEDSTOCK PROCESSING METHOD | 2002 |
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| METHOD FOR PARAFFIN OIL PROCESSING | 2013 |
|
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| METHOD OF REDUCING TOTAL CONTENT OF SULFUR IN OIL OR FUEL OIL | 2020 |
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| METHOD OF DEMERCAPTANIZATION OF GAS-CONDENSATE AND ITS FRACTIONS | 2002 |
|
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| METHOD OF COMPLEX ACTION FOR SALT FORMATION INHIBITION ON DOWNHOLE EQUIPMENT AND INSTALLATION FOR ITS IMPLEMENTATION | 2018 |
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RU2694329C1 |
| PROCEDURE FOR SELECTIVE CLARIFICATION OF OIL DISTILLATE UNDER EFFECT OF MAGNETIC FIELD | 2009 |
|
RU2427609C1 |
