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- Begg BlueFil - Model MX - Demister Mesh ...
Begg BlueFil - Model MX -Demister Mesh & Gas Scrubbing Media
Begg Cousland Envirotec have been using worldwide & exclusively distributing in certain countries Benvitec Environment’s BlueFil® meshes, mesh pads & demisters, along with our traditional knitted wire mesh types. BlueFil is a reliable material and technology in liquid separation processes, air pollution control or to remove particulates from a gas flow. We use these ‘pyramid-structured’ meshes, with their 3D interlocked monofilament wires in duties where there is a need for a thermoplastic material with a meshpad strength sufficient to resist the operational duty of gasflow, liquid load and, often, soluble or insoluble particulates. The mesh has a very open structure which allows it to handle particulates for a long time before blockage would occur, and which is then quite easy to wash without damage, and re-use.
When used not as a demister mesh, but as a gas scrubber media, the open structure and mesh geometry facilitate the scrubbing process with irrigation sprays co-current or counter-current. Vertically or horizontally installed, the liquid and captured solids will easily flow off the monofilament wires and maintain the benefits of the low pressure loss that BlueFil® offers in all cases.
Examples of our use of BlueFil® are :
- Demisting duty at the exit of a chemical process tail gas scrubber
- Demisting duty at the end of a cross-flow or vertical gas scrubber in Phosphate and Nitrogen Fertiliser production
- Particulate & gas scrubbing stage duties within a cross-flow or vertical gas scrubber in Phosphate and Nitrogen Fertiliser production (e.g. DAP, NPK, CAN & Urea)
- Fume scrubbing of emissions from Chrome VI & other heavy metals processing
- Abatement of HCl mist in Electronics industry
- Demisting duty in Sulphuric Acid Drying and Absorbing Towers
BlueFil® mesh is cut with lasers to ensure a dust-free material with clean edges.
The meshes can be supplied with support grids, frames or cassette frames in suitable materials such as PP, FRP, PFA, Stainless Steel, 904L & Tantalum.
In the tables below you will find technical data about the mesh styles offered, and the physical data of these products, all of which are thermoplastic materials. In the Standard Solutions table you will see information about the most common mesh combinations and their typical efficiencies.
