SU997748A1 - Separator - Google Patents

Description

one

The invention relates to devices for separating a liquid from a gas stream and can be used in the chemical and petrochemical industry.

Known gas separator, comprising a housing with a gas inlet and a gas collection pipe, inside the housing are installed separation sections, made in the form of vertical louvered elements 1.

The disadvantages of the separator are low separation efficiency and increased apparatus dimensions. This is due to the fact that in the apparatus secondary liquid entrainment is possible, a layer of liquid from the lower partition is caught by the flow and carried away with the gas. The installation of a gas collecting pipe in the center increases the size of the apparatus.

Closest to the invention, in technical terms, is a separator comprising a housing with gas inlet and outlet connections inside which louvered bags consisting of corrugated sheets enclosed between deaf covers and gas distribution devices 2 are placed.

The disadvantage of it is the low separation efficiency and increased dimensions. This is due to the fact that in the separator secondary liquid entrainment is possible, which has settled in the pockets between the louvres and the gas distribution devices. With high-speed vapor, the louver bags become insufficiently rigid, the separation channels change the geometrical dimensions, it is possible .- fluid leakage. In addition, in order to reduce the hydraulic resistance on the water and the flow out of the bags, it is necessary to increase the dimensions of the apparatus.

The aim of the invention is to increase the separation efficiency by eliminating secondary liquid entrainment, increasing the rigidity of the structure and reducing the size.

This goal is achieved by the fact that the separator, which includes a housing with gas inlet and outlet nozzles, inside of which are placed louvered bags consisting of corrugated sheets enclosed between the lids and gas distribution devices, is equipped with segment partitions installed

between the case and the packages diagonally to the lateral sides of the latter, the strips made with holes and located between the louvered bags and gas distribution devices, and corrugated sheets rigidly fixed on the strips.

FIG. 1 shows a separator, general view, section; in fig. 2 is a view A of FIG. one; in fig. 3 shows the node I in FIG. one.

The separator includes a housing 1 with nozzles 2 inlets and outlets 3 of the working flow, louvered bags 4 consisting of corrugated sheets 5 and plates 6, gas distribution grids 7 and lids 8 and 9 segment partitions 10, plates 11 and 12, strips 13 with holes 14, a container 15 located under the louvered bags, on which the drainage pipe 16 and the nozzle 17 of the drain are removed.

Plates 11 and 12 and partitions 10 divided the separator into the inlet and outlet cavities.

The separator works as follows.

Gas-liquid flow through the pipe 2 of the entrance enters the cavity of the entrance of the housing 1, where there is a preliminary separation of a large fraction of the liquid phase. Lift up from the bottom, the stream washes away the surface of the package 4, it sinks through the grid 7 to the separation. The liquid drawn out of the lattice 7, through the openings 14, is discharged into the container 15, excluding the secondary entrainment of the settled liquid. The flow passes into the channels of the packages, which due to the plates 6, rigidly fixed on the top cover and the strips 13, retain geometrical dimensions at high-speed head, under the action of inertial forces, liquid drops are deposited on the surface of the corrugated sheets 5. Liquid flows into the container 15. gas flow enters

into the expanding cavity of the outlet, through the pipe 3, is led out of the housing 1. Liquid from the tank 15 through the pipe 16 is drained from the separator through the pipe 17.

The presence of segmental partitions 10 by increasing the area at the entrance and exit of the packets 4 will reduce the distance between the housing 1 and the packets 4 and reduce the size of the apparatus.

Improving the separation efficiency can reduce the size of the apparatus, reduce manufacturing costs.

Claims (2)

Invention Formula A separator comprising a housing with gas inlet and outlet connections, inside of which louvered bags consisting of corrugated sheets enclosed between lids and gas distributing devices are placed, characterized in that, in order to increase separation efficiency by eliminating secondary liquid entrainment, increasing structural rigidity and downsizing, it is equipped with segmental partitions installed between the case and the packages diagonally to the sides of the latter, with strips made with corners and located between the louver packages and gas distribution devices, and rigidly fixed between the corrugated sheets plates. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 497034, cl. On 01 D 45/06, 1973. 2. USSR author's certificate No. 273773, cl. On 01 D 46/52, 1967 (prototype).