Mesh Type Demisting Device-APGP-安德油气工艺技术（天津）有限公司

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Mesh Type Demisting Device

Mesh Type Demisting Devices typically consist of a pad of knitted wire (the “mesh”) supported by a framework (weld mesh or grid). They function as mist eliminators because impingement of the liquid droplets onto the wire surface allows the droplets to coalesce and subsequently disengage from the wire surface under the effects of gravity. Mesh Type Demisting Devices can be utilised in any configuration in horizontal and vertical separators and, when correctly designed, dependent on the operating parameters, offer high gas/liquid separation efficiency, low installed cost, low pressure-drop and fast delivery.

We can now offer a wide variety of materials and “layered” designs. These combine the best attributes of two or more mesh structures, allowing a large increase in efficiency and throughput for a given cross-sectional area. Mist Eliminators provide high performance wherever liquid entrainment must be removed from a vertically flow gas stream. This device contains a knitted wire mesh, supported by an open grid. The gas flows unimpeded through the wire mesh, but the inertia of the droplets causes them to impact the wire surface. The droplets then coalesce on the wire surface. When the droplets reach a certain size they fall down due to gravity.

Please note that we do not recommend the installation of Mesh Type Demisting Devices where fouling or blockage is possible. Instead, for fouling or dirty duties, we recommend the use of Vane Type Demisting Devices or Axial Cyclonic Devices.

Advantages
·Offers a high gas / liquid separation efficiency at high operating pressures and with complex fluids
·Produces a low pressure drop for relatively high droplet separation efficiency
·Provides a high turndown ratio
·Offers a wide operational range
·Low installed cost
·Can be supplied in various shapes and orientations
·Easy to install in new and existing separators
·No moving parts, so no maintenance (for clean duties only).

Application
·Production Separators
·Test Separators
·Gas Scrubbers
·Gas Knock-out Drums
·Slug Catchers
·Flash Drums
·Process Vessels and Columns
·Floating Production Units (FPUs)

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Advanced Petro Gas Process (Tianjin) Co., Limited

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