SU56573A1 - The way to intensify chemical reactions - Google Patents

Description

The invention relates to a method for intensifying chemical reactions between gaseous, liquid and solid bodies in the dispersed phase.

According to the present invention, it is proposed that the particles previously dispersed by conventional methods of reacting substances report opposite charges, for example, by creating a powerful electric field in the path of their movement into the reaction chamber-mixer.

The proposed method of intensifying chemical reactions is applicable to the following reactions: between two dispersed (e.g., immiscible) liquids, between dispersed liquid and gas, between dispersed liquid and solid dust, between gas and gas, between gas and solid dust.

FIG. 1 of the drawing is a schematic diagram of the implementation of the proposed method using electrostatic spraying of reactive liquids; in fig. 2 shows an embodiment of the reaction chamber for the case of previously mechanically dispersed reactive media.

According to the first embodiment (see Fig. 1), the reacting liquids are placed in vessels J with outlet tubes 2. Electrodes 5 are immersed in the liquid of each vessel, to which high voltage is supplied from rectifier 4 through rectifier 4. Due to this, under the action of an electrostatic repulsive force, the outflowing liquid breaks into tiny particles. The diameter of these particles is in direct proportion to the magnitude of the electric potential (voltage) and can reach almost the diameter of molecular sizes. The barely visible cloud formed under the vessels is ionized aerohydrosol. Under one vessel, this aerohydrosol will be charged with positive, under another vessel with negative electricity. Both unlikely charged aerohydrosol will interact with each other in an electrostatic interaction and at the same time a chemical reaction between aerohydrozole will occur. This reaction will be all the more complete, more intense and faster, the thinner the crushing, i.e., the larger the surface of the reacting liquids, which during electrostatic spraying increases by hundreds of thousands of hours and millions of times.

According to the second variant, the substances between which the reaction is expected are pulverized or sprayed by one or another of the known methods and blown in the form of an aerosol through two tubes (Fig. 2), for example glass, facing one another. Along the path of the sputtered substances (or gas) in each pipe, a series of grids 2 (made of metal) with points, to which a high potential is applied, is established: in one pipe a positive sign, in the other - a negative one. With the passage of this substance in the dispersed phase or gas, due to electrical effluvium, its particles take on an electric charge, unambiguous with potential applied. Thus, the particles of the two reactants at the exit from the tubes will carry an opposite electric charge. A sufficiently high potential applied to the grids with spikes should provide a high electrostatic charge or ionization of the particles of the reactants. Naturally, these schemes are only fundamental and can be modified in practical use.

The energy consumption for the implementation of the proposed method is very small.

The subject matter of the invention.

1. A method for intensifying chemical reactions between gaseous, liquid and solid bodies in the dispersed phase, characterized in that reacting, previously dispersed using known techniques, the particles of liquid or solid bodies, as well as gases, are charged oppositely, for example, by creating powerful electric field on the way of their movement into the reaction chamber of the mixer.

2. In the method, according to p. 1, the use of the reaction chamber with equipped with ionizing nets 2 nozzles for supplying the reactants to the chamber. to the author's certificate of A. No. 56573 L. Chizhevsky

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