FIELD: chemistry; technological processes.
SUBSTANCE: invention concerns method of residual oil distillation by heating to boiling temperature at the pressure of 0.01-15 kPa, removing vapour obtained from boiling zone, vapour reflux with further condensation. Before distillation residual oil is exposed to ultrasound of 7-80 kHz frequency, and then to magnetic field with induction of 0.05-0.5 T.
EFFECT: increased distilled fraction selection depth.
8 ex, 2 tbl
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2002 |
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|
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- Takaeva Madina Atlaevna
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| LOW-VISCOSITY MARINE FUEL PRODUCTION PROCESS |
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- Bol'Shakov V.F.
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- Knjazikov A.S.
- Zhukov V.K.
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