More than 80 Years Experience in Energy from Waste Plants More than 500 Projects Built

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2 More than 80 Years Experience in Energy from Waste Plants More than 500 Projects Built Hitachi Zosen Corporation Von Roll Inova Establishment of Osaka Iron Works Establishment of L. von Roll company for communal facilities Construction of first waste incineration plant in Dordrecht, Netherlands License Agreement deroll-type grate incinerator completed for Osaka municipality Integration Kompogas Technology / beginning of longterm partnership since December 20th a company of Hitachi Zosen Corporation 9th ISWA Beacon Conference on Waste-to-Energy, Malmö November Roland Greil 2

3 Hitachi Zosen Inova Global leader in Energy from Waste Waste is our Energy Hitachi Zosen Locations Zurich / Switzerland-based Hitachi Zosen Inova is a global leader in Energy and Material from Waste solutions. Proprietary EfW technology and complete turnkey plant and system solutions More than 80 years experience operation, maintenance & service business 600+ employees in Switzerland, Germany, USA & UK More than 500 EfW and 80 Kompogas reference projects worldwide A Hitachi Zosen Corporation subsidiary 9th ISWA Beacon Conference on Waste-to-Energy, Malmö November Roland Greil 3

4 Hitachi Zosen Inova Reference Projects No. 1 in Europe Market Share : 34.4% Norway 6 Sweden 15 Finland 4 Ireland 1 UK 8 Belgium 2 France 53 Netherlands 12 Luxembourg 1 Denmark 1 Germany 61 Switzerland 53 Czech Republic 1 Austria 5 Poland 1 Spain 5 Italy 18 Vaccani: European Market Share Analysis of Thermal Waste Treatment Plants, 2014 Edition 9th ISWA Beacon Conference on Waste-to-Energy, Malmö November Roland Greil 4

5 Hitachi Zosen Global Leader in EfW More than 500 Reference Projects Worldwide Northern America 44 Western Europe 195 Northern Europe 26 Southern Europe 23 Eastern Europe 2 Western Asia 1 Southern Asia 1 China 16 Eastern Asia 215 Southeastern Asia 1 Southern Africa 2 Australia & New Zealand 3 9th ISWA Beacon Conference on Waste-to-Energy, Malmö November Roland Greil 5

6 Perlen - Lucerne Switzerland 9th ISWA Beacon Conference on Waste-to-Energy, Malmö November Roland Greil 6

7 Perlen - Lucerne Replacement of 50 year old incineration plant in Lucerne 2 units with a total capacity of t/a MCR at 47 MW nominal operating point MJ/kg energy efficiency th ISWA Beacon Conference on Waste-to-Energy, Malmö November Roland Greil 7

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9 Perlen Lucerne Material and energy efficiency 4-pass boiler with external economizer (out 140 C) steam 41 bar / 410 C maximized energy efficiency with focus on steam / heat supply separated fly ash treated in centralized facility - acid washing process / zinc recovery 9th ISWA Beacon Conference on Waste-to-Energy, Malmö November Roland Greil 9

10 Inova grate State-of-the-art grate combustion system flexible design with modular system adapted to calorific heating value of the waste Individual adjustable grate speed, stroke length and air supply control for each module improved materials and design modifications for extended life-time and simplified maintenance air- and water-cooled grate blocks for improved process control 9th ISWA Beacon Conference on Waste-to-Energy, Malmö November Roland Greil 10

11 Features for optimized process control Inconel cladded furnace and SCC advanced combustion control with CCS+ fast CO and temperature measurement online CHV calculation UV-pyrometer for control of fire end position online monitoring of heat 100% surface efficiency 90% Effizienz (%) 80% 70% 60% 50% 40% 30% 20% 10% 0% ÜH3 ÜH2 ÜH1 ECO dp RG Druckabfall Rauchgas Kessel (mbar) cleaning of SCC and 2 nd /3 rd boiler pass with shock pulse generator combined injection of secondary air and recirculated flue gas CFD optimized combustion air system 9th ISWA Beacon Conference on Waste-to-Energy, Malmö November Roland Greil 11

12 Stable operation at low oxygen content of 4.5 vol% 9th ISWA Beacon Conference on Waste-to-Energy, Malmö November Roland Greil 12

13 New combustion design successfully demonstrated TOC bottom ash % ds raw gas values measured after ESP NO x 220 mg/m 3 CO 9 mg/m 3 PCDD/F 0.23 ng TEQ/m 3 5 h average values Line 1 and 2, ref. to 11% O 2, standard conditions 9th ISWA Beacon Conference on Waste-to-Energy, Malmö November Roland Greil 13

14 Perlen Lucerne Low emissions and energy efficiency HX2 FF 2 HX1 Eco SCR FF1 ESP C Ca(OH) 2 NaHCO3 9th ISWA Beacon Conference on Waste-to-Energy, Malmö November Roland Greil 14

15 Emissions far below limit values Dust 0,6 mg/m 3 CO 9 mg/m 3 C tot < 2 mg/m 3 HCl 2.1 mg/m 3 HF < 0,07 mg/m 3 SO mg/m 3 NO X 34 mg/m 3 NH mg/m 3 Hg < mg/m 3 Cd < 0.01 mg/m 3 Pb / Zn < 0.1 mg/m 3 PCDD/F ng TEQ/m 3 5 h average values Line 1 and 2, ref. to 11% O 2, standard conditions 9th ISWA Beacon Conference on Waste-to-Energy, Malmö November Roland Greil 15

16 Horgen - Zürich Switzerland 9th ISWA Beacon Conference on Waste-to-Energy, Malmö November Roland Greil 16

17 Retrofit of EfW Plant Horgen, Zürich Increased material and energy efficiency 1 unit with a capacity of t/a MCR at 15 MW nominal operating point MJ/kg Retrofit of furnace / boiler and flue gas treatment in phases NTP May 2014 PAC CSP July 2015 PAC FGT October 2015 after retrofit only 60% of MSW needed for same power and heat output 9th ISWA Beacon Conference on Waste-to-Energy, Malmö November Roland Greil 17

18 Maximized material recycling with dry bottom ash extraction Replacement of: grate, primary and secondary combustion air system SCC / 1st boiler pass revamping of wet to dry bottom ash discharge system TOC bottom ash % ds 9th ISWA Beacon Conference on Waste-to-Energy, Malmö November Roland Greil 18

19 Xerosorp+ Increased energy recovery with dry flue gas treatment replacement of wet FGT with dry FGT low temperature SCR at 190 C additional heat recovery with district heat economizer increase of energy efficiency from 0.5 to 0.7 9th ISWA Beacon Conference on Waste-to-Energy, Malmö November Roland Greil 19

20 Waste is our Energy. Engineering is our Business. Sustainable Solutions are our Mission. Roland P. Greil 9th ISWA Beacon Conference on Waste-to-Energy, Malmö November Roland Greil 20