21
İSTAÇ Conference, Istanbul Aletsch Glacier and Cottage Konkordia, Switzerland 1
İSTAÇ Conference, Istanbul
Aletsch Glacier and Cottage Konkordia, Switzerland
1
Climate Protection and Waste Management
7-8% of Global Greenhouse Gases originate from Landfill
İSTAÇ Conference, Istanbul
1990: 0.7 billion
tonnes
2010: 1.3 billion tonnes
Greenhouse gases from landfillMio. tonnes CO2 equivalents Source: Monni et al (2006)
Global MSW volumeSource: World Bank Report 2012
2025: 1200
2010: 640
1990: 340
2025: 2.2 billion tonnes
Energy and Biogas from Waste - Complementary Technology for a Carbon-Free Economy, Andres Kronenberg 2 2
Energy from Waste- Best Available Technology
for a Carbon-free Economy
Carsten Kaiser, Senior Sales Manager, Hitachi Zosen Inova
İSTAÇ Conference, Istanbul 3
Waste Management Hierarchy (Source ESWET: http://www.eswet.eu)
4İSTAÇ Conference, Istanbul
EfW performs a recovery operation (Step 4 of the hierarchy), providing energy that avoids
the use of fossil fuels and reduces greenhouse gas emissions
Waste to Energy handles waste that would otherwise be landfilled- the worst option
> 800 kWh electricity
(> 1,100 kWh for RDF)
or
Energy from Waste mass balance
Renewable Heat and Power
1t municipal solid waste (or RDF)
District heating: replaces 240 kg oil
(320 kg for RDF))
İSTAÇ Conference, Istanbul 5
Ultimate Residues
(Fly Ash + Reagent)
25-50 kg
Hitachi Zosen Inova
Waste is our Energy
Hitachi Zosen Locations
Zurich-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 reference projects worldwide
A Hitachi Zosen Corporation subsidiary
6İSTAÇ Conference, Istanbul
Hit
ac
hi Z
ose
n
Co
rpo
rati
on
Vo
n R
oll
In
ova
Lic
en
se
Ag
ree
me
nt
Inte
gra
tion
1933 1937/39 1960 2010 2014
1881 1965
Construction of first
waste incineration
plant in Dordrecht,
Netherlands
Establishment of
„L. von Roll company for
communal facilities
deRoll-type grate
incinerator
completed for
Osaka municipality
Establishment of
Osaka Iron Works
beginning of long-
term partnership
since December 20th a company of
Hitachi Zosen Corporation
More than 80 Years Experience in EfW Plants
More than 500 Projects Built
İSTAÇ Conference, Istanbul
Kompogas®
Technology
7
Energy from Waste
Energy & Compostfrom biowaste with
anaerobic digestion
“AD”
Energy & Material from non recyclable waste
with thermal treatment
“EfW”
Recycling
Compost & fertiliser
(Mechanical Biological Treatment)
Glass, paper, metals
Recycling
Metals & minerals
İSTAÇ Conference, Istanbul 8
9
Proprietary
Technology
from HZI
Engineered
by HZI
Managed by HZI
Project Management
Electrical and Control TechnologyBalance of Plant
Energy Use
Grate
Combustion
Energy
Recovery
Flue Gas
Treatment
Residue
Treatment
Site and Building Services Engineering
Integrated
Solution
Maximized
Efficiency
Reliable
Execution
HZI is a World Leading Expert in Energy from Waste
Integrated Solutions and Turnkey Capability
İSTAÇ Conference, Istanbul
HZI is a World Leading Expert in Biogas from Green Waste
Integrated Solutions and Turnkey Capability
10
Proprietary
Technology
from HZI
Engineered
by HZI
Managed by HZI
Project Management
Electrical and Control TechnologyBalance of Plant
Energy Use
Site and Building Services Engineering
Integrated
Solution
Maximized
Efficiency
Reliable
Execution
Feeding System Digester Dewatering Gas Upgrading
İSTAÇ Conference, Istanbul
11
Hitachi Zosen
More than 600 Reference Projects Worldwide
İSTAÇ Conference, Istanbul
Eastern
Asia
219
Eastern
Europe
4Southern
Europe
29
Northern
Europe
26Northern
America
44
3
Southern
Asia
1
Southern
Africa
2
Western
Europe
309China
16Western
Asia
2
1
Australia &
New Zealand
Southeastern
Asia
Southern
America
1
Including Kompogas and HZI BioMethan
11
12
Site Selection for Maximized Energy Recovery
İSTAÇ Conference, Istanbul
31 18.9 22.3
65,586
16
55,3
0
20
40
60
80
100
Eff
icie
ncy
[%]
< Power only Heat only >
Power Heat Heat from Flue Gas Condensation Process Steam
Lucerne, CH Vaasa, FIN Uppsala, SWE
Influencing factors: l Steam parameters
l Process Steam / District Heating
l Turbine size and design
l Cold End: Condenser type and design (ACC, cooling tower, direct cooling)
Ferrybridge, UK
Energy from Waste - Continuously Improved Technology
EfW-Plant,
Dordrecht, Netherlands
1937
EfW-Plant,
Riverside, London, UK
2011
13İSTAÇ Conference, Istanbul
R&D Focus on
Improvement on overall efficiency
Reliability of the plants (8’000 h / year)
Improve re-use of bottom ash and metal recovery
Integrated Solution
Integrated Design Saves CAPEX and OPEX
İSTAÇ Conference, Istanbul 1414
«Local Design» for more local activities
Act Local - Turkish Sourcing
Localized plants
With a smaller capacity (120’000 t/a)
With a lower complexity
Without a special architecture
Allow more “local” activities
15İSTAÇ Conference, Istanbul
Customized plants- Istanbul
With a big capacity (1 Mio t/a)
With a high complexity
With a special architecture
Requires more “global”
activities
Shareholder
Project CompanyMunicipalityElectricity
Authority
O&M ContractorEPC Contractor
Shareholder Agreement
Equity
Waste Treatment
Agreement
Gate Fee
Power Purchase
Agreement
Electricity Tariff
Landfill Lease AgreementOwner of
Land
Contractual Structure - Business Partnership Model
İSTAÇ Conference, Istanbul 16
Consortium of
International Banks
ECA (SERV)
MunicipalityWaste
Management
Electricity/
Heat
O&M ContractorEPC Contractor
Credit Cover
Power Purchase
Agreement
Electricity Tariff
Institutional
Framework
Debt Financing
Export Credit Agency,
Swiss Export Risk Insurance
insures exports of Swiss companies
Organisation/Support
İSTAÇ Conference, Istanbul 17
Contractual Structure - Plant Owned by Municipality
Energy und Biogas from Waste
Support the Transition into a Carbon-Free Economy
Base Load
EfW
On Demand
Biogas
Dry AD with
Kompogas®
İSTAÇ Conference, Istanbul 18
Example: Istanbul Energy from Waste
Integration of EfW and AD into a Renewable Economy
19İSTAÇ Conference, Istanbul
Client Istanbul Metropolitan
Municipality (IMM)
Start-up 2020
Technology
Furnace Grate furnace (air-cooled)
Energy recovery 4-pass vertical boiler, turbine
Flue gas treatment Hitachi Zosen Inova System
Technical Data
Fuel Municipal and industrial waste
Waste capacity 1’000,000 t/a in 3 lines
Thermal Capacity 3 * 87 MW
Energy recovery 70 MW net electricity
l IMM signed the contract with the consortium of Hitachi Zosen Inova and Makyol in
September 2017
l With a capacity of 1 Mio t/a this is the largest turnkey project ever awarded in Europe
l The consortium will also operate and maintain the plant for one year
Reliable
Proven 8,000 h/a availability of process based on grate incineration
Advanced
HZI has the technology with the highest transformation efficiency
Clean & Safe
Strictly monitored, highly reliable flue gas treatment processes, clean
and save working conditions for staffs
Sustainable
Complementary to recycling, low carbon footprint, offsetting use of
fossil fuels for energy generation, low emissions vs. high energy
efficiencies
Energy from Waste - State-of-the-Art Technology
20İSTAÇ Conference, Istanbul
