Waste to Energy (Incineration)

Climate-neutral energy

Our experience

• Grate and boiler solutions ‒ chute-to-stack or full turnkey supply
• 77 lines contracted to date converting millions of tons of waste to energy every year
• Small to large incinerators up to 45 t/h in a single unit

Customer benefits

• Highly efficient and reliable incineration and energy recovery from a wide range of waste compositions
• Two types of grates for various waste qualities:
  • Reciprocating grate (air- or water cooled)
  • Roller grate
• Range of technologies and processes which have constantly been improved with an emphasis on:
  • Process safety and reliability
  • Full chute-to-stack process knowledge without interfaces
  • Adaptability to changing fuel composition and quality

Waste-to-Energy plant references

Location: Krakow, Poland
Customer: Posco
Final Customer: KHK
Process: Counter-reciprocating grate
Throughput: 2 x 110,000 t/a (MSW)

Location: Frankfurt, Germany
Customer: AVA Nordweststadt
Process: Counter-reciprocating grate
CIRCOCLEAN® flue gas cleaning
Throughput: 4 x 160,000 t/a (MSW)

Location: Budapest, Hungary
Customer: Fövárosi Közterület Fenntartó ZRT (FKF)
Process: Roller grate
Semi-dry cleaning with spray absorber
Throughput: 4 x 120,000 t/a (MSW)

Sewage Sludge Incineration (SSI)
Technologies

Our experience

• Mono-incineration solutions based on the proven bubbling fluidised bed technology
• Full turnkey plants along the entire process chain
• More than 25 incineration units built across Europe

Customer benefits

• Full compliance with new legal directives according to the Regulation on the Reorganization of Sewage Sludge Treatment (Verordnung zur Neuordnung der Klärschlammverwertung)
• Basis to recover phosphor us from the separated ash
• Removal of Endocrine Disruptors from the food chain (painkillers, ovulation inhibitors, antibiotics)
• Maximum incineration efficiency
• Low emissions values significantly below the requirements of the German 17. BImSchV or European IED regulation

Sewage Sludge Incineration plant references

Location: Belfast, Northern Ireland
Customer: Water Executive
Fuels / DR*-content at reception: Sewage sludge (3.5%), dewatered sewage sludge(25%), screenings (45%)
Total plant capacity (OS**): Sewage sludge (54.6 t/h), dewatered sewage sludge (4.14 t/h), screenings (0.12 t/h
Number of lines: 1

Location: Crossness, London, UK
Customer: Thames Water Crossness STW
Fuels / DR*-content at reception: Sewage sludge (3-5%)
Total plant capacity (OS**): 140-233 t/h
Number of lines: 2

Location: Dordrecht, the Netherlands
Customer: DRSH Zuiveringsslib NV
Fuels / DR*-content at reception: Dried sewage sludge (16-24%)
Total plant capacity (OS**): 100-225 t/h
Number of lines: 4