Begg Cousland Envirotec Limited applications

Process Information: Most Air Scrubbers treating gas emissions to atmosphere in Phosphoric Fertiliser plants (MAP, DAP, NPK etc) have a Chevron Vane type or a mesh type droplet separator on the exit to catch liquid droplets. These Chevron Vanes and mesh pads can block, and need replacing from time to time.

Process Information: In Pulp & Paper plants there are various applications for chevron vane, BlueFil® structured Mesh Demister or Knitted Wire Demister droplet separators to prevent liquid carry over from an evaporator or scrubber tower, or to recover chemicals used in the pulping process – e.g. Bleaching Plant Scrubber. Black Liquor Evaporator. Chlorine Dioxide Absorber. These scrubbers and absorbers are installed to absorb the noxious gases that would pollute the air if emitted to atmosphere, and they can also capture solid matter that needs to be prevented from causing pollution. They use a contact liquid which can be entrained with the exiting gas. Evaporators use steam as the heat source, multiple effect in series, and want to improve the purity of the steam condensate emitted.

Most common manufacturing applications are Synthetic Leather ( car upholstery, bags, shoes etc.), vinyl coated and linoleum flooring, vinyl coated wallpaper, laminated sheets ( special films, belts, tarpaulins ) and foam products. Polyvinyl-chloride (PVC) is a thermoplastic and is mixed to additives which improve its properties and enable it to be processed more easily

PROCESS INFORMATION: Most common manufacturing applications are Synthetic Leather ( car upholstery, bags, shoes etc.), vinyl coated and linoleum flooring, vinyl coated wallpaper, laminated sheets ( special films, belts, tarpaulins ) and foam products. Polyvinyl-chloride (PVC) is a thermoplastic and is mixed to additives which improve its properties and enable it to be processed more easily.

PROCESS INFORMATION: In the production of Nylon filaments, polymer is melted and then pumped through a sand filter to a spinnerette. The filaments formed by the spinerette are cooled and solidified by air, before going to a humidifying chamber to stabilise the length of the spun polymer. The yarn filaments are then lubricated by a finishing agent and then stretched or ‘drawn’ to a desired diameter before being wound onto a bobbin.

PROCESS INFORMATION: In a plant making Terephthalic Acid (a constituent for the production of Polyester fibres) the silos or hoppers which are filled by mechanical or pneumatic conveying of the material. Raw material (C.T.A.) feed silos in the preparation section empty into the mixing process, and finished product (P.T.A.) silos are discharged to bagging stations. The filling and emptying of these silos generated vent gas which has to be treated before going to atmosphere.