The pneumo-nozzle is developed by EET especially for the atomizing CWS and other fuels with solid&abrazive includes. Due to air-fuel torch is formed outside of nozzle wearness of nozzle’s internal parts does not affect atomization quality.

This nozzle can be classiied as Hartmann’s nozzle.


  • High wear resistance for abrasive water-coal fuel -1500 … 2000 hours

  • Low fuel pressure before nozzle

  • Wide throughput range

  • Atomizing with steam or air

  1. CWS thoughput with ρ =1200 kg/m3 – 100…1500l/hr

  2. CWS pressure – 0.1…0.3MPa

  3. Atomizing air pressure – 0.15…0.35MPa

  4. Spray cone angle, 2α – 80-120deg

CWS nozzle goes together with lance which allows connection to CWS pump and compressed air.