METHOD AND DEVICE FOR RESONANCE EXCITATION OF FLUIDS AND METHOD AND DEVICE FOR FRACTIONATING HYDROCARBON LIQUIDS.

摘要

The invention relates to industrial processing technology, in particular to refining hydrocarbon liquids, to a method and device for the resonance excitation thereof and also to a method and device for the fractionating thereof. The inventive method for fluid resonance excitation comprises: a mechanical oscillation energy supply to the fluid with the aid of an energy source placed in the fluid and functioning on a frequency complying with a general low FN = F1N 1 2, where Ngt;1 is a selected integer number, and F1= 63.992420 [kH] is a basic oscillation frequency when N = 1. The device for resonance fluid excitation comprises a rotor with a working wheel embodied in the form of a disc and a circular wall provided with a row of output holes, and a stator having an input orifice connected to the cavity of the working wheel, and a coaxial wall. The inventive method for fractionating hydrocarbon liquids comprises preliminary treatment of the liquid with the aid of the above superposed device for resonance excitation, the supply of the preliminary treated liquid to a rectifying column and evacuation of distillated and residuum fractions. The inventive device for fractionating hydrocarbon liquids incorporates a feed pump, at least one rectifying column and said superposed device for resonance excitation.