
In short
With controlled gas explosions we remove hard slag layers from boiler and heat-exchanger surfaces – online during operation or offline.
In the Bang & Clean method a controlled gas mixture is ignited at the tip of a lance inserted into the boiler; the pressure wave detaches hard slag and ash layers from the surface. The method is a major advantage where mechanical access is difficult and where cleaning is needed during operation.
Advantages
- Online application: cleaning without stopping production
- Effective on hard-to-reach bundles and passes
- No mechanical damage to boiler surfaces
- No water – no risk from wet ash and corrosion
Applications
- Waste-to-energy and biomass boilers
- Superheater and economiser bundles
- Industrial heat-recovery boilers
