Hot Gas Filters

We have completed many applications involving high temperature flue gases (150°C to 500°C) using our hot gas filters, which utilise bag, ceramic and cartridge filters. These include systems for:

  • Clinical waste incineration (bag and ceramic)
  • Coal gasification (ceramic)
  • Secondary aluminium smelting (bag)
  • Pharmaceutical waste (ceramic and bag)
  • Precious metal production (ceramic and cartridge)
  • Tallow power generation (bag)
  • Glass production (bag)
  • Wood waste to energy (bag)
  • Municipal waste to energy (bag)
  • Syngas production (bag)

Complete systems supplied can be of a complex nature with integral components including:

  • Fans
  • Chimneys
  • Silos
  • Control systems
  • Lime injection
  • Sodium bicarbonate injection
  • Powdered activated carbon for dioxin and mercury removal
  • Urea Injection (SNCR) NOx removal systems
  • Materials handling plant (dust removal/sorbent delivery)

Many of these items are designed internally using our state of the art drawing packages with capabilities for modelling, 3D drawings and CFD analysis.

Please see our project web pages for specific applications

If you have any enquiries about our hot gas filters give us a call on 01858 419104 or complete the enquiry form.

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Get in touch

T: 01858 419 104

E: [email protected]

Our recent Projects

We were contracted to provide 2 small Ceramic filters suitable for a small volume but with a design maximum temperature of 600°C. In addition the filters will be handling a syngas which cannot be mixed with oxygen so an alternative to compressed air would need to be used for the ‘Cleanpulse’ cleaning of the 25 Ceramic element in each of these CPC78 filters. In addition dosing of small amounts of a re-agent is required so the client also opted for a ‘Cleandose’ 25kg bag skid. Find out more about Project CAD below.

Project CAD - a pilot plant within a University

Project BCI - Bag Filter, Gas Suspension Absorber, Reagent Dosing for a Challenging Carbon Process

Filter Designs Ltd. 2019 - Website by 1PCS