Best available technology and modern waste incineration in

Best available technology and modern waste incineration in Sundsvall Escobalt 12 th december 2006 Anders Jonsson Sundsvall Energi

Sundsvall Energi and the City group

Sundsvall Energi AB Group

Sundsvall Energi AB District Heating 35 M€ Waste Treatment 9 M€ Electric Power 5 M€ Others 3 M€

1969 2006

Environmental Certificate

District Heating system in Sundsvall 600 GWh

District Heating Development • 12 000 single family houses • 6 000 interested in DH? • Expansion: 400 new clients/year

Underground Storage of Oil 1977 60 MW Combined Heat and Power Plant Waste-fed 2006 2 x 80 MW Oil fired heating plant 1978 170 MW Combined Heat and Power plant, Oil fired 1981 Electric boiler, 50 MW 1984 CFB Waste 1984, 18 MW 600 GWh Heat 200 GWh Power

Energymix Korstaverket 2005 2010 (850 GWh) (1000 GWh) HFO LS eq Waste fuel Waste heat, Landfill- and digestergas

Regional ”Waste to Energy” market

New Heat and Power Plant • • • Waste Capacity Combustion rate Waste flow Investment Incinerator – Supplier • Flue gas cleaning – Supplier • Turbine – Supplier • Groundworks 60 MW 20 -25 tonnes/hour 200 000 tonnes/year approx 98 Million € • Building NCC Babcock & Wilcox Völund LAB Group SA Siemens Skanska

Strategic choises Combined Heat and Power Plant • • • High rate of electric power Low rate of flyash and solid residues Washing of flyash and sludge SCR reduction of NOx and dioxins Waste reception 12 months/year

BAT for Waste to energy

Private Public Partnership solution Tunadal Sawmill Ortviken Papermill Korstaverket CHP plant

Private Public Partnership solution Ortviken Papermill Korstaverket CHP plant - wasteheat from fluegases to DH - new wasteincinerator = ”green” heat and power New turbine 40 MW 100 -170 GWh/year Tunadal Sawmill Heat 600 GWh/year 80 -140 GWh/year

Thank you for your attention! You can contact me by e-mail anders. jonsson@serva. se