FIELD: petroleum processing and petrochemistry.
SUBSTANCE: process comprises heating additives, pumping and mixing them with oil components. Oil components and additives are mixed by synchronously feeding them into collecting channel provided with static mixer. Synchronization is provided by frequency changers, employed in automated control system, to control speed of rotation of pump motors. Oil components are controlled by means of Coriolis-type flowmeters.
EFFECT: reduced oil preparation time, reduced power and expensive materials consumption, and increased component dispensing accuracy.
3 cl, 1 dwg
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