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Demonstration of direct Solid Recovered Fuel (SRF) co-combustion in pulverised fuel plants and implementation of a sustainable waste-to-energy technology in large-scale energy production (RECOFUEL)

Objective: The use of Solid Recovered Fuels (SRF) derived from mixed-/mono waste streams is expected to result in a significant contribution to the generation of sustainable energy. The demand for alternative waste treatment is addressed by production and direct co-combustion of SRF in pulverised fuel fired power plants as an environmentally friendly, energy efficient, short-term available and cost effective technical solution. The project assists the implementation of EU policies (energy, environmental, economic and social goals) by sustainable energy production, CO2 emission reduction, preservation of natural resources and abatement of hazardous impacts on the environment due to landfill. The proposed project comprises large-scale demonstration of SRF co-combustion at a 450MWth brown coal/lignite boiler of RWE Rheinbraun AG in a continuous period of at least 12 months with the scope of permanent and reliable operation. A thermal share of 10% is envisaged (25.000 - 50.000 Mg/a SRF) resulting in a direct environmental benefit up to 50.000 Mg/a CO2 by the efficient use of the renewable share of SRF. With successful demonstration the implementation of the SRF co-combustion technology at further comparable and larger units of RWE is envisaged. Operational problems arising during former short-term co-combustion tests with hard coal could be successfully solved by an improved fuel production and a reliable quality control system. The interaction between a reliable quality control, quality management system and the combustion technology makes this technology competitive in the liberalised energy market without any additional subsidy. To achieve the ambitious goals partners of industry and research centres with substantial expertise in the areas covering the whole waste-to-energy chain created a consortium.

POLYCITY - europäische Energieforschung für Kommunen

Die Projektgebiete liegen in Deutschland, Italien und Spanien. Deutschland: Scharnhauser Park: In Ostfildern am südlichen Rand von Stuttgart entsteht auf einem ehemaligen amerikanischen Militärgelände der Stadtteil Scharnhauser Park für rund 10.000 Bewohner und mit etwa 2.500 Arbeitsplätzen. Zu rund 80 Prozent soll der Energiebedarf aus erneuerbarer Energie gedeckt werden. Kern des Energiekonzeptes für den Stadtteil ist ein Biomasse-Blockheizkraftwerk mit 1 MW elektrischer und 6 MW thermischer Leistung. Die Anlage wird optimiert, eine Ist-Analyse ist bereits erstellt worden. Mit der im Sommer ungenutzten Wärmeenergie soll künftig Kälte für die Klimatisierung von Gewerbebauten erzeugt werden. Neben der ganzjährigen Nutzung erneuerbarer Energien für die Kraft-Wärme-Kältekopplung ist auch Energiespeicherung (zentral und dezentral) und ein kommunales Energiemanagementsystem auf der Basis modernster Informationstechnologien vorgesehen. Das zafh.net liefert Know-how der simulationsgestützten Regelung von Anlagen und setzt betriebsbegleitende Simulationen ein. In Echtzeit soll aus den klimatischen Randbedingungen der optimale Betriebszustand berechnet und mit den real gemessenen Werten verglichen werden. Als Basis ist ein Geoinformationssystem entwickelt worden, mit dem die Energiedaten der Gebäude erfasst und ausgewertet werden können. Die Gebäude unterliegen einem hohen Dämmstandard (25 Prozent unter den in der Wärmeschutzverordnung 1995 geforderten Werten). Bei den im Projekt neu dazukommenden Wohn- und Gewerbebauten wird der Transmissionswärmeverlust um weitere 20-30 Prozent gesenkt. Die ersten Wohnbauten wurden im Herbst 2005 vom Siedlungswerk Stuttgart erstellt. Mit Argon gefüllte Fenster mit erhöhter Rahmendämmungund Kunststoff-Abstandhaltern erreichen einen Gesamt-Wärmedurchgangskoeffizienten von 1,1 W m-2 K-1. In diesem ersten Bauabschnitt sind reine Abluftanlagen ohne Wärmerückgewinnung installiert worden, in späteren Bauabschnitten sollen Anlagen mit Wärmerückgewinnung einer Vergleichsanalyseunterzogen werden. Die Gebäudedichtigkeit wird mit Blower-Door-Tests experimentell untersucht. Der Energiestandard wird bei allen Bauten dokumentiert. Messgeräte für die Fernauslese und Auswertung (Smartbox) sind bereits installiert. ImGewerbegebiet wird im März 2006 ein erstes Demoprojekt zur innovativen Gebäudetechnologie (Heizung, Lüftung, Klima) mit etwa 4.000 m2 Nutzfläche erstellt. In der Ausführungsplanung enthalten sind: thermische Kühlung, Erdreichwärmetauscher, Betonkernaktivierung (zur Kühlung) ein Unterflurkonvektions-Heiz- und Kühlsystem, ein Tageslicht-Lenksystem. Nicht nur das Biomassekraftwerk liefert Strom, sondern auch gebäudeintegrierte PV-Anlagen. Ziel ist eine Leistung von insgesamt 70 kWp. Zudem wird die kinetische Energie des Wassers genutzt: Das aus den Hochbehältern ins Netz abfließende Trinkwasser treibt eine 80-kW-Entspannungsturbine an.

Twinning European and South Asian river basins to enhance capacity and implement adaptive integrated water ressources management approaches (BRAHMATWINN)

BRAHMATWINN will enhance capacity to carry out a harmonised integrated water resources management (IWRM) approach as addressed by the European Water Initiative (EWI) in headwater river systems of alpine mountain massifs already impacted from climate change, and to establish transfer of professional IWRM expertise, approaches and tools based on case studies carried out in twinning European and Asian river basins. With altogether eleven work packages (WP) the project addresses all important IWRM issues in a balanced way, including conflict resolution in the trans- boundary twinning Upper Danube River Basin (UDRB) and the Upper Brahmaputra River Basins (UBRB) in Europe and South Asia respectively. In altogether seventy work tasks of the jointly identified WP social and natural scientists in cooperation with water law experts and local stakeholders will realize the project outcomes: (i) an integrated holistic approach and assessment of the transboundary UDRB and UBRB for sustainable IWRM; (ii) integrated indicators to quantify the natural environment and human dimension, selected to assess IWRM vulnerabilities; (iii) an integrated water resources management system (IWRMS) comprising the DANUBIA hydrological model, the river basin information system (RBIS) and the network analysis, creative modelling decision support system NetSyMod; (iv) a set of what-if scenarios, evaluated using the DPSIR approach, and associated adaptive IWRM options tested by means of the IWRMS to mitigate impacts of likely climate change; and (v) IWRM action plans based on the stakeholder negotiation and the governance assessment. The project consortium of altogether fifteen partners from Europe (10 partner) and Asia (5 partner) shares the financial grant requested proportionally and will guarantee the generation of the necessary synergism required to represent the complex system component interaction and to carry out the required knowledge transfer between Europe and Asia.

Pre-normative research on solid biofuels for improved European standards (BIONORM II)

Objective: To develop the market for solid biofuels within the EU standards are urgently needed. Based on a mandate given by the EC, CEN TC 335 'Solid Biofuels' currently develops such standards based on the available knowledge. In the meantime several Technical Specifications (TS) (or pre-standards) are available. They have to be upgraded to European Standards (EN) within the next 3 years. Other TS's are on its way. But applications in industry have shown that additional information has to be integrated and/or considerable gaps in knowledge still exist. This makes it difficult to develop the still missing TS's and/or to upgrade the TS's to EN's. Against that background the goal of the BioNorm II project is it to support the ongoing standardi sation efforts especially for the development of improved solid biofuel specifications concerning - specifications given by the combustion unit, and - rules for conformity of the products with their specified requirements. To achieve this, the following aspects will be addressed within this project in detail: - development of sampling and sample reduction methods for further materials as well as sampling plans, - improvement of existing reference test methods, - development of new reference test methods, - development of rapid on-site test methods, - development of improved quality measures especially adapted to solid biofuels. Additionally the results of this pre-normative work will be transferred directly into the ongoing standardisation process to allow for the development of improved EN's and acceptable TS's.

Catenary Interface Monitoring Coherent sensing technology for electrical railway infrastructure and rolling stock for interoperable cross boundary transportation (CATIEMON)

Objective: In a deregulated EU rail market monitoring of the vehicle and infrastructure interface is mandatory for enhanced availability of operation reducing costs. Especially when a rolling stock is crossing boundaries between independent infrastructure grids, cond ition monitoring becomes crucial. A monitoring tool on OCLs overhead contact lines - for infrastructure managers is needed for an separate measurement of contact force and surface condition of the vehicle current strip. The rolling stock operator needs a complementary device to measure not only the vertical contact force, but moreover the friction force, in order to analyse the vehicle and OCL interface condition. In SMITS a monitoring system for contact force on the interface current collector lt;- gt; c ontact wire has been developed. A sensor technology has been started to explore showing the potential for an extended range of rail monitoring tools. An innovative coherent sensor technology approach shall be investigated and two independent monitoring too ls for vehicle and infrastructure be developed. These shall be validated at new rail tracks specified for TSI interoperable cross boundary transportation: the Ltschberg Basis Tunnel, CH and the HSL Zuid high speed line, NL, both ready for operation in 2007 . Demonstration tests in operation will be performed along the Korridor X infrastructure passing through different countries rail networks. The outcome of the project will enable managers to specify driving conditions for the usage of their infrastructure to avoid excessive wear improving availability. Complementary rolling stock operators can monitor OCL condition giving them an informative argument in case of damage. Condition-dependent user fees as well as threat of penalty will force vehicle and infrast ructure managers to maintain the vehicle and infrastructure interface on a superior level of availability. The operational costs will be reduced and availability of transportation capacity enhanced.

The Virtual Tank Utility in Europe (VIRTUE)

Objective: VIRTUE is an Integrated Project in response to the call on Virtual environment for an integrated fluid dynamic analysis in ship design; Objective 2 Advanced design and production techniques in the Sustainable Surface Transport of the workprogramme Sustainable Development, Global Change and Ecosystems. It constitutes an EU-wide initiative of leading marine CFD players to create a 'Virtual Basin' by integrating advanced numerical fluid analysis tools to tackle multi-criteria hydrodynamic performance optimisation of ships in a comprehensive and holistic approach, aiming to complement model testing in real basins and hence substantially enhance the provision of current services to the marine industry and to nurture development of innovative design techniques and concepts. This coherent and all-embracing hydrodynamic analysis system will help increase the competitiveness of the EU shipbuilding and shipping industries, promote a truly European co-operation with strong structuring and integration effects, strengthen SMEs through involvement in leading edge developments as a means to gaining and sustaining competitive advantage and leadership and enhance quality and safety in waterborne transportation. VIRTUE's scientific and technological objectives to achieve these ambitious goals include to: -improve hydrodynamic testing through improved reliability of CFD tools -Enhance existing CFD tools in terms of performance and accuracy and further validation -Formally integrate numerical tools, using proven approaches, into an environment for complete modelling and simulation of ship behaviour at sea- Provide smooth and versatile communication and data exchange link between marine CFD service providers, such as model basins, and the end user -Provide the means - CFD tools, integration platform and optimisation techniques -to cover the whole range of hydrodynamic problems and to facilitate and support multi-disciplinary design

ovative In Situ CO2 Capture Technology for Solid Fuel Gasification (ISCC)

The project aims to develop a new process facilitating the capture and subsequent sequestration of CO2. This shall be done with a solid sorbent which absorbs the CO2 during the coal gasification process. The sorbent will be regenerated in a separate unit in order to release concentrated (deeper 95 percent CO2). Gaseous products are the CO2 ready for sequestration and H2 which can be used in a gas turbine or, in the future, in a fuel cell. The Solid product is a pre-calcined ash/sorbent mixture which might be used as a feed for the cement industry, thereby considerably reducing the energy consumption and the CO2 emissions of the cement industry.

Sustainable energy management systems (SEMS)

Objective: The aim of this project is to turn 4 core communities (Germany, Austria, Luxemburg, Poland) with clearly defined system borders and 14 - 20.000 inhabitants each into CONCERTO communities. A mix of different EE and RES demonstrations (including refurbishment of old buildings, eco-buildings and polygeneration, all underpinned with complete business plans) will allow to avoid about 300 GWh/yr end energy from fossil sources, thus avoiding 94.000 tons CO2/yr, and saving 22.9 mio Euro/yr of disbursements for extra-communal electricity and heat deliveries. The application of the Decentralised Energy Management System (DEMS) will allow for local and inter-communal operation, monitoring and control of energy consumption, storage and generation units and grids, including DSM and LCP, thereby exploring a EE potential of at least 5Prozent. The target in RES coverage for 2010 is of resp. 39 to 62Prozent of the then remaining electricity and heat demand. EnerMAS, a low-threshold version of the European environmental management system.

Integrated small scale solar heating and cooling systems for a sustainable air-conditioning of buildings (SOLERA)

Objective: The project aims to develop highly integrated solar heating and cooling systems for small and medium capacity applications which are easily installed and economically and socially sustainable. The envisioned applications are residential houses, small office buildings and hotels. The goal is to use the excess solar heat in summer to power a thermally driven cooling process in order to provide cooling for air-conditioning. In the heating season the solar system is used to provide direct heating. The proposed project therefore aims to demonstrate the technical feasibility, reliability and cost effectiveness of these systems, specially conceived as integrated systems to be offered on the market as complete packages which will make better use of the available solar radiation as present systems.

Demonstration of a sustainable CHP concept using residues from olive oil production (OLIVEPOWER)

Objective: The project focuses on the demonstration of an innovative and sustainable CHP concept using residues from olive oil production (olive wastes) as fuel. A first plant based on the new concept will be realised in Greece. The main objective of the project is to demonstrate a closed cycle concept able to reduce landfill problems and emissions and to promote the use of renewable electricity production in Southern Europe. The project will be based on an approach integrating the whole chain (fuel logistics and preparation, energy production, by-product utilisation). An optimised fuel logistic concept will guarantee for a secured fuel supply over the whole year. The fuel will not only be dewatered and dried but also a marketable by-product will be produced. By this means a better fuel quality can be achieved and solid wastes as well as waste- water can be omitted. The development and design of the combustion unit focuses on a technology tailored to the special characteristics of the olive waste.

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