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Hot Gas Filters

Hot gas filters remove particulate from elevated-temperature process gas in power, chemical, semiconductor, and thermal systems.

Hot Gas Filters
Process systems

Hot Gas Filters

Metallic elements for elevated-temperature particulate removal and process gas cleaning.

SpargersMist eliminatorsHot gas filtersFluidizing media
Power generationSemiconductorGasification

Key features

  • Metallic or alloy media supports high-temperature operation.
  • Cleanable elements can support pulse or reverse cleaning.
  • Strong structure helps withstand thermal and pressure cycles.

Common specifications

  • Forms: candles, tubes, cartridges, custom assemblies.
  • Materials: 316L, FeCrAl, Inconel, or selected alloy.
  • Specify gas composition, temperature, dust load, and cleaning method.
Selection notesRecommended when polymer, fabric, or paper media cannot handle temperature.
Hot gas and gasification particulate control
Application scenario

Hot gas and gasification particulate control

High-temperature gas filtration requires metallic or alloy media that handles heat, dust loading, pressure cycles, and repeated cleaning.

Application highlights

  • Particulate removal from hot gas, syngas, thermal process gas, and gasification lines.
  • Rigid filter candles and tubes support pulse or reverse cleaning.
  • High-alloy media can be selected for temperature and chemistry.

Engineering support

  • Thermal expansion, seal design, and element support are reviewed together.
  • Dust load and cleaning energy determine media and wall thickness.
  • Material options include 316L, FeCrAl, Inconel, and custom alloys.

RFQ checklist

  • Gas composition, temperature, pressure, and dew point.
  • Dust concentration, particle size, and cleaning mode.
  • Element length, mounting style, seal, and vessel drawing.
RFQ

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Hot Gas Filters

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