Oil And Gas Separation Wire Mesh Demister

Product Specification

KDL produce wire mesh demister,it is used to remove the mist (fog droplets) entrained in the gas, recover expensive mist droplets (valuable materials), or purify the gas to reduce impurities in the gas. The wire mesh demister generally uses φ0.10mm~φ0.28mm metal wire or engineering plastics (PP, PTFE, FEP, PVDF, etc.), and is woven into a wire mesh by a special warp and weft method, and then the woven wire mesh is pressed into a Ripples at an angle. It is made of corrugated wire mesh in various specifications and sizes.

There are many famous foreign manufacturers of wire mesh demisters with a series of products for different neighborhoods. Its mechanism of action is: when the fine liquid mist entrained in the gas phase passes through the wire mesh of the wire mesh demister, the mist hits the demisting wire mesh and is adhered or adsorbed.

After repeated adsorption of the mist,the extremely small droplets agglomerate and coalesce into large droplets. Under the action of gravity, the droplets move down along the intersection of the woven wire mesh and the silk, and at the same time continue to absorb the droplets entrained in the gas. Large mist drops flow to the bottom of the demister screen, and fall down by the gravity of the droplet itself. In fact, in the process of absorption, because the inside of the whole wire mesh demister is filled with the adsorbed mist, the enhanced The adsorption capacity of single metal or engineering plastic wire is improved, so that the demisting rate of the demisting wire mesh is greatly improved during normal operation, and it can effectively absorb and detach extremely small mist droplets. This wire mesh demister has the characteristics of small pressure drop, large specific surface area and high demisting efficiency. For the fog droplets above 3μm, its demist removal efficiency can reach more than 98%.

Products are widely used in: gas-liquid separation, gas-water separation in distillation, evaporation, absorption and other processes in petroleum, chemical industry, light industry, medicine, metallurgy, aerospace, shipbuilding, and environmental protection projects; oil-gas separation of mechanical equipment.

Folding selection criteria:

All kinds of non-standard type and exterior type can be designed and installed for users free of charge with special shape demisters

Catalyst gasket, wire mesh filter.

Compared with the original standard, the new standard has the following changes.

1. Merge the original three standards into one standard for easy selection.

2. The diameter range and specifications of the demister have been adjusted, and the nominal diameter and specifications are appropriate and dense.

3. The type of wire used in the demister is added, and the basic parameters of the wire mesh are given.

4. Increased the material variety of wire mesh and grille.

5. The process calculation content about the demister has been added.

The drawer-type demister adopts HG and T21586-98 standards, and is composed of several wire mesh demister elements, which are inserted into the tower body through guide rails. The feature of this demister is that in terms of operation and maintenance, the demister element can be replaced outside the tower, which is suitable for the absorption tower and drying tower of the sulfuric acid plant.

The wire mesh demister can be made of imported high-quality materials: Q235, 304, 304L, 321, 316L, F46, NS-80, nickel wire, titanium wire and alloy materials for users to choose.

It has been widely used in industrial production of chemical industry, petroleum, sulfuric acid, medicine, light industry, metallurgy, machinery and environmental protection

Classification of wire mesh demisters: metal wire mesh demisters, plastic wire mesh demisters, pp wire mesh demisters, drawer wire mesh demisters, wave wire mesh demisters, etc.

Install in Sight: