SU13834A1 - Method and device for evaporation of solutions - Google Patents

Description

In the proposed method of evaporating the solutions, the heating of the solutions is carried out by passing combustion products through them under pressure. After passing through the solution and saturated with steam, the combustion products can be used to obtain mechanical work. The adaptation intended for the implementation of this method consists of thin, in which the fuel oil is burning, and an evaporator boiler, in which the combustion products pass through the solution of the evaporated salt and heat it.

In FIG. 1 depicts a vertical section of the proposed prisioblepi; FIG. 2 is a section along A-J5 in FIG. one; FIG. 3-section on the C – D of FIG. one.

The hermetic furnace 1, in which fuel oil is burning, is provided with double walls, forming a hollow space 5, and a refractory lining 4. Fuel oil II air is supplied to the air at a nozzle 2,3. The furnace is connected to the evaporation boiler 7 by a pipe 8. The solution intended for evaporation is pumped through a pipe 6

in the space 5 between the walls of the furnace, from where it enters heated through an annular opening 9 into the boiler; the latter is equipped with a vertical partition 10, designed to create a circulation of fluid, a shield 11, reflecting the spray of the evaporated solution, a safety valve 13, a pressure gauge 14 and a water-measuring glass 15.

Combustion products entering boiler 7 through line 8 meet the solution on their way and heat it. Rising up, they carry the liquid, which, having passed over the wall O, rises down and again rises up with flue gases, etc. The salt crystallized out is collected at the bottom of the boiler and through valve 16 is released into the receiver 17. Closing the valve 16 , it is possible to replace a receiver filled with empty salt.

Combustion products saturated with water vapor are collected in the upper part of the boiler, which are discharged through valve 12 to the place of their use in order to obtain mechanical work: into the cylinder of a new machine, turbine, etc.

The subject of the patent.

1. A method of evaporating solutions, characterized in that pressurized products of combustion are passed through them to saturate with water vapor for the purpose of their subsequent use.

as a source of mechanical work.

2. A device for carrying out the method mentioned in claim 1, characterized in that it consists of a firebox 1, a pipeline 8, a boiler 7 with a non-enclosure 10 and a reception end 17 for crystallized salt.

FIG. 2

FIG.