Technology
Proven and robust WTE technology
“Traditional” waste-to-energy power plant with conservative steam parameters
- Grate combustion (reciprocating step grate)
- Empty passes ensuring 850°C for two seconds
- Horizontal superheaters
- Vertical economizers
- Flue gas treatment with absorbent reactor, bag filters and SCR
- Stack assembly with ID fan and CEMS
Grate System
Air-cooled grate for low LHV fuels (7 – 16 MJ/kg)Water-cooled grate for high LHV fuels (12 – 22 MJ/kg)
Bottom Ash Handling
Bottom ash cooling in a discharge poolAsh extraction with a drag-chain conveyor
Boiler System
Includes empty passes, boiler banks, super-heaters and economizers“One design fits all” solution for fuels in the 7 – 22 MJ/kg rangeRefractory and Inconel cladding added based on fuel requirements
Boiler Ash Handling
Boiler soot cleaning with water spray, pneumatic rapping and acoustic cleaning systemsBoiler ash collection in gas-tight insulated hoppersAsh extraction with a belt conveyor (combined or separate from APCr ash)
Ash extraction with a belt conveyor (combined or separate from APCr ash)
Flue Gas Treatment
Flue gas treatment with Sodium bicarbonate and Activated carbonFly ash particle accumulation with bag filtersNOx reduction through a Selective Catalytic Conversion (SCR) with Ammonia solution
Stack & CEMS
32m stack as standard – option available based on customer requirementsContinuous Emission Monitoring System (CEMS) also standard
Not Sure What You Need?
Let’s talk — we’ll help evaluate your requirements and propose the right setup.