European Federation of Corrosion

Workshop

Solutions for High Temperature Corrosion Protection in

Energy Conversion Systems

September 30 - October 2, 2009 DECHEMA-House

Frankfurt am Main/Germany

EFC-Event No. 321

www.dechema.de/efcws09

Invitation Reliability and life-time of components in energy conversion systems very much depend on the high temperature corrosion resistance of the materials used. This issue becomes even more pronounced for new and advanced systems where new concepts for obtaining increased thermal efficiencies and lower, even near-zero, CO2-emissions require new material solutions. The types of energy conversion systems concerned span a wide range from the more conventional combustion technologies over gasification of fuels or combined cycle concepts to high temperature fuel cells. The materials issues are governed by the fuels used, by the heat carrier media and the service temperatures as well as by externally applied and thermally induced stresses. More and more alternative types of fuels are being used including different sorts of waste (sewage sludge, biological waste, complex waste mixtures, highly aggressive industrial waste, refinery residues, etc.) as well as biomass (straw, wood, etc.). Thus, in addition to increased temperatures also more aggressive environments may be encountered in such energy conversion systems. As a result much of the present research on high temperature corrosion is devoted to the development of alloys and coatings securing a safe, reliable and extended operation life of energy conversion systems. The workshop aims at collating the state-of-the-art in this field, both in theory and practice, following similar approaches at earlier EFC workshops. Everybody interested in participating in the workshop, with or without an own presentation, is cordially invited. Prof. Dr.-Ing. Michael Schütze, DECHEMA e.V., Frankfurt am Main

Dr. Willem J. Quadakkers, Forschungszentrum Jülich GmbH

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Lecture Programme Wednesday, September 30, 2009 09:00 Welcome and Introduction M. Schütze, DECHEMA e.V., Frankfurt am Main/D 09:05 Fundamentals Oxygen chemical potential on the surface of growing scales in high temperature oxidation of Fe-Cr alloys T. Maruyama, M.B.A. Hanafi, A.R. Setiawan, M. Ueda, K. Kawamura, Tokyo Institute of Technology/J

Internal oxidation of Fe-3% Si alloys annealed under H2O-H2 atmosphere S. Yamazaki, F. Takahashi, T. Kubota, K. Yanagihara, Nippon Steel Corporation, Futtsu, Chiba/J

Influence of minor additions on the emissivity of the oxide scale of FeCrAlY alloys during resistance heating H. Hattendorf, ThyssenKrupp VDM, Altena/D

Growth kinetics of alumina scales with high emissivity on FeCrAl alloys P. Huczkowski, S.G. Gopalakrishnan, A. Moreno, D. Naumenko, W.J. Quadakkers, Forschungszentrum Jülich GmbH/D; R. Iskandar, J. Mayer, RWTH Aachen/D

Rapid phase transformation to α-Al2O3 by deposition of various elements on Al2O3-forming alloys S. Hayashi, Y. Kitajima, Hokkaido University, Sapporo/J; T. Nishimoto, Nippon Steel Corp., Futtsu/J; T. Narita, S. Ukai, Hokkaido University, Sapporo/J

11:00 Coffee Break 11:30 Water Vapour Effects of water vapour on cyclic oxidation of Fe-Cr alloys N.K. Othman, J. Zhang, D.J. Young, University of New South Wales, Sydney/AUS

Temperature and gas composition dependence of internal oxidation kinetics of FeCr alloys in water vapour containing environments J. Zurek, Forschungszentrum Jülich/D; G.H. Meier, University of Pittsburgh, PA/USA; M. Hänsel, W.J. Quadakkers, Forschungszentrum Jülich GmbH/D

Tight-binding quantum chemical molecular dynamics study of the interaction of water with the oxide film at BWR environment N.K. Das, T. Shoji, Tohoku University, Sendai/J

13:00 Lunch Break

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Lecture Programme Wednesday, September 30, 2009 14:00 Water Vapour (continued) Oxidation of novel CeO2 dispersed chromium and aluminide coatings in wet airX. Peng, L. Zheng, J. Yan, F. Wang, Institute of Metal Research, Chinese Academy of Sciences, Shenyang/PRC

Formation and migration of voids at the interface of the duplex scale formed on Fe-5Cr Alloy M. Ueda, K. Kawamura, T. Maruyama, Tokyo Institute of Technology/J

Metal Dusting Characterisation of the coke formed during the metal dusting of low alloy steels D.J. Potter, G.J. Tatlock, University of Liverpool/UK

Metal dusting behaviour of several nickel- and cobalt-base alloys in CO-H2-H2O atmosphere Q. Wu, J. Zhang, D.J. Young, University of New South Wales, Sydney/AUS

15:30 Coffee Break 16:00 Metal Dusting (continued) Advanced materials solutions for metal dusting corrosion in syngas productionC. Chun, ExxonMobil Research and Engineering Company, Annandale, NJ/USA; T. Ramanarayanan, Princeton University, NJ/USA

High performance internal surface coatings for elevated temperature corrosion and wear resistance S. Petrone, R.L. Deuis, F. Kong, P.J. Unwin, Quantiam Technologies Inc., Edmonton/CDN

Applicability of coatings to control metal dusting C.G.M. Hermse, J.C. Van Wortel, TNO Science and Industry, Eindhoven/NL

Inhibition of metal dusting by an intermetallic Ni-Sn coating C. Geers, M. Schütze, DECHEMA e.V., Frankfurt am Main/D

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Lecture Programme Wednesday, September 30, 2009 Nuclear

Mechanism and modelling of a Fe-9Cr-1Mo steel oxidation in liquid lead-bismuth eutectic in the 450-600°C temperature range L. Martinelli, K. Ginestar, F. Balbaud-Célérier, CEA Saclay, Gif-sur-Yvette/F

Oxidation kinetics of a heat exchanger alloy in nuclear gas-cooled reactor environment F. Rouillard, S. Guillou, C. Cabet, C. Desgranges, CEA, Gif-sur-Yvette/F; K. Wolski, CEA, Saint Etienne/F 18:30 Poster Buffet Dinner Thursday, October 1, 2009 08:30 Boiler Corrosion and CO2-Separation Effect of alloy composition, surface preparation and exposure conditions on the selective oxidation behavior of ferritic Fe-Cr and Fe-Cr-X alloys G. Meier, K.-Y. Jung, N. Mu, N.M. Yanar, F.S. Pettit, University of Pittsburgh, PA/USA; J. Pirón Abellán, T. Olszewski, Forschungszentrum Jülich GmbH/D; L. Nieto Hierro, W.J. Quadakkers, Forschungszentrum Jülich GmbH/D; G.R. Holcomb, National Energy Technology Laboratory, Albany, OR/USA

Impact of H2O-CO2-O2 and H2O-CO2 atmospheres on the corrosion of ferritic-martensitic and austenitic steels D. Hünert, W. Schulz, A. Kranzmann, Federal Institute for Materials Research and Testing, Berlin/D

Superheater fireside corrosion mechanisms in MSWI plants: lab-scale study and on site results. J.M. Brossard, I. Diop, X. Chaucherie, F. Nicol, Veolia Environnement R&D, Limay/F; C. Rapin, M. Vilasi, University of Nancy/F

Performance of Al-rich oxidation resistant coatings for Fe-Base alloys B. Pint, Oak Ridge National Laboratory, TN/USA; Y. Zhang, Tennessee Technological University, Cookeville, TN/USA

Cyclic oxidation of aluminide coated and uncoated ferritic steels under steam: effects of cycle sequence on oxide spallation and crack propagation A. Agüero, V. González, M. Gutiérrez, Instituto Nacional de Técnica Aeroespacial, Torrejón de Ardoz/E

Corrosion behaviour of metallic materials for use in geothermal applications R. Bäßler, A. Burkert, H. Sarmiento Klapper, Federal Institute for Materials Research and Testing, Berlin/D

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Lecture Programme Thursday, October 1, 2009 11:00 Coffee Break 11:30 Waste and Biofuels Experiences with high temperature corrosion at straw firing plants in Denmark M. Montgomery, Vattenfall/Dong, Lyngby/DK; S.A. Jensen, A.N. Hansson, Dong Energy, Copenhagen/DK; P. Biede, Vattenfall Nordic Heat, Copenhagen/DK; T. Vilhelmsen, Vattenfall Nordic Heat, Odense/DK

The influence of small amounts of KCl(s) on the high temperature corrosion of a Fe-2.25Cr-1Mo steel at 400°C and 500°C N. Folkeson, T. Jonsson, M. Halvarsson, L.-G. Johansson, J.-E. Svensson, Chalmers University of Technology, Gothenburg/S

Behaviour of ferritic stainless steels subjected to dry biogas atmospheres at high temperatures P. Promdirek, Grenoble Institute of Technology, Saint Martin D´Heres/F; G. Lothongkhum, Chulalongkorn University, Bangkok/THA; J. Mougin, CEA, Grenoble/F; Y. Wouters, A. Galerie, SIMaP, Grenoble INP, Saint Martin D´Heres/F

A new approach to improve high temperature corrosion resistance of thermal sprayed coatings by using electrochemical corrosion tests T. Neddemeyer, M. Mocker, M. Faulstich, ATZ Entwicklungszentrum, Sulzbach-Rosenberg/D

13:00 Lunch Break 14:00 Waste and Biofuels (continued) Large scale materials testing at the high efficiency WtE plant of AEB M. de Jong, H. Zhan, KEMA, Arnhem/NL; J. Lamain, AEB, Amsterdam/NL

Online corrosion monitoring in waste and biomass incineration plants B. Waldmann, Corrmoran GmbH, Augsburg/D; F. Haider, S. Horn, S. Maisch, University of Augsburg/D; R. Warnecke, V. Müller, Gemeinschaftskraftwerk Schweinfurt/D

The influence of K2CO3 on the high temperature corrosion of selected FeCrNi and FeCrAl alloys J. Froitzheim, C. Pettersson, L.-G. Johansson, J.-E. Svensson, Chalmers University of Technology, Gothenburg/S

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Lecture Programme Thursday, October 1, 2009 SOFC Adhesion of oxide scales grown on AISI 441 ferritic stainless steel in function of surface preparation Y. Madi, University Houari Boumedienne Algiers, El-Alia, Bab Ezzouar, Algiers/DZ; A. Galerie, Grenoble INP, Saint Matin D´Heres/F; Y. Wouters, Grenoble INP, Saint Martin D´Heres/F

Metallic interconnects for Solid Oxide Fuel Cell: performances of coated interconnects for long time exposure S. Fontana, S. Chevalier, G. Caboche G., University of Bourgogne, Dijon/F

16:00 Coffee Break 16:30 SOFC (continued) Coatings on metallic interconnects for high temperature FC: to protect or to react? P. Piccardo, CNR, Genoa/I; R. Amendola, P. Genocchio, University of Genoa/I; P. Gannon, Montana State University, Bozeman, MT/USA; K. Przybylski, J. Prazuch, T. Brylewski, AGH, Krakow/PL; R. Ruckdäschel, DLR, Stuttgart/D; S. Chevalier, G. Caboche, S. Fontana, ICB, Dijon/F

Interface reactions between electrically conductive ceramics and ferritic steel M. Zahid, European Institute for Energy Research, Karlsruhe/D; D. Sebold, Forschungszentrum Jülich GmbH/D; N. Christiansen, Topsoe Fuel Cells, Lyngby/DK; F. Tietz, Forschungszentrum Jülich GmbH/D

Corrosion effects related to steel/coating interaction with regard to SOFC applications. K. Przybylski, AGH University of Science and Technology, Krakow/PL

Long-time oxidation of Cr2AlC and (Cr0.95Ti0.05)2AlC compounds between 700 and 1000oC in air T.D. Nguyen, D.B. Lee, Sungkyunkwan University, Suwon/ROK; S.W. Park, KIST, Seoul/ROK

18:30 Poster Buffet Dinner

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Lecture Programme Friday, October 2, 2009 08:30 Gas Turbines High-temperature oxidation resistance of Al2O3-forming heat-resisting alloys with noble metals and rare earth T. Amano, Shonan Institute of Technology, Fujisawa/J

Microstructural degradation in ex-service coated Ni-based superalloy industrial gas turbine blades S.J. Yan, G.D. West, M.S.A. Karunaratne, Loughborough University/UK; J. Wells, RWEnpower, Swindon/UK; R.C. Thomson, Loughborough University/UK

Life prediction of coating systems in industrial gas turbines A. Encinas-Oropesa, N.J. Simms, L. Nalin, J.R. Nicholls, Cranfield University, Bedfordshire/UK

Damage growth triggered by interface irregularities in thermal barrier coatings T.S. Hille, M2i, Delft/NL; T.J. Nijdam, National Aerospace Laboratories, Marknesse/NL; A.J.S. Suiker, S. Turteltaub, W.G. Sloof, Delft University of Technology/NL

Aluminium particle technology - a tool for high temperature multifunction coatings V. Kolarik, M. Juez-Lorenzo, P. Kodjamanova, H. Fietzek, Fraunhofer-Institute for Chemical Technology ICT, Pfinztal/D

10:30 Coffee Break 11:00 Gas Turbines (continued) The influence of nanocrystalline coatings on the sulphide corrosion of Ti-45Al-8Nb alloy at 750oC T. Dudziak, P. Datta, Northumbria University at Newcastle upon Tyne/UK; P. Hovsepian, Sheffield Hallam University/UK

Oxidation and fatigue behaviour of γ-TiAl coated with HIPIMS nanostructured CrAlYN/CrN coatings and EB-PVD thermal barrier coatings R. Braun, U. Schulz, German Aerospace Center, Köln/D; C. Leyens, Technical University of Brandenburg, Cottbus/D; P.Eh. Hovsepian, A.P. Ehiasarian, Sheffield Hallam University/UK

Hot corrosion of new HIPIMS nanostructured coatings on gamma-TiAl M.I. Lasanta, M. Tejero, A. Rey, S. Mato, M.P. Hierro, F.J. Pérez, Universidad Complutense, Madrid/E

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Lecture Programme Friday, October 2, 2009 Gas Turbines A new chromia-forming thermal barrier coating system H. Evans, M.P. Taylor, University of Birmingham/UK; S. Gray, J.R. Nicholls, Cranfield University/UK

12:45 Lunch Break 13:30 Gas Turbines (continued) Porous HfO2 coating on SiC polycrystal as an environmental and thermal barrier T. Akashi, Y. Katsuyama, Hokkaido University, Sapporo/J; K. Matsushima, Hokkaido Industrial Research Institute, Sapporo/J

Microstructural investigation of PGM-based alloy coatings for oxidation protection H. Murakami, Y. Yasui, National Institute for Materials Science, Sengen/J; Y.X. Song, C. Zhou, Beijing University of Aeronautics and Astronautics/PRC

Internal surface protection of gas turbine blade by Si-aluminide coating K. Shirvani, Iranian Research Organization for Science & Technology (IROST), Tehran/IR; A. Firouzi, Islamic Azad University, Karaj/IR

Oxidation protection of Ni-base superalloys by halogen treatment H.-E. Zschau, P.J. Masset, M. Schütze, DECHEMA e.V., Frankfurt am Main/D

Effects of Pt and Cr on the hot-corrosion behavior of γ-Ni3Al-based alloys B. Gleeson, University of Pittsburgh, PA/USA; Z. Tang, Iowa State University, Ames, IA/USA

15:30 Closing Remarks W.J. Quadakkers, Forschungszentrum Jülich GmbH/D

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Poster Programme Poster no. Fundamentals

P 1 Mechanical alloying of Fe-Cr-Al-Si alloys with addition of Mo and effects on high temperature corrosion M. Sánchez-Pastén, C.Y. Rosas-Soto, Instituto Politecnico Nacional, Mexico City/MEX

Water Vapour

P 2 Moisture induced damage in oxide scales M. Rudolphi, M. Schütze, DECHEMA e.V., Frankfurt am Main/D

Metal Dusting

P 3 Investigation of oxide scale on Ni-base alloys after long-term exposure in a carburizing atmosphere Y. Nishiyama, H. Matsuo, Sumitomo Metal Industries, Ltd., Amagasaki/J; S. Ishibashi, Sumitomo Metal Industries Ltd., London/UK; N. Otsuka, Sumitomo Metal Industries Ltd., Amagasaki/J

Boiler Corrosion and CO2-Separation

P 4 Oxidation and volatilization of aluminide coatings for power generation: new ultra super critical steam turbines S.I. Castañeda, F.J. Bolivar, M.P. Hierro, F.J. Pérez, Universidad Complutense, Madrid/E

P 5 Role of surface finish on fatigue failure of 316 stainless steel A. Abdurrahim, H. Mahfud, Libyan Petroleum Institute, Tripoli/LAR

P 6 Performances of three different corrosion inhibitors used in industrial cooling water systems T. Abohalguma, F. Elshawish, Libyan Petroleum Institute, Tripoli/LAR

P 7 Body corrosion behaviour of DSS and austenitic stainless steels in organic acids at various temperatures and pH-values. V. Neubert, Institut für Materialprüfung und Werkstofftechnik, Clausthal-Zellerfeld/D; A. Lohrengel, Clausthal University of Technology/D

P 8 Reliable solutions for corrosion monitoring in high temperature plant M. Wilson, iicorr Ltd, Aberdeen/UK

P 9 The use of corrosion experiments on tubes applying internal pressureD. Hünert, A. Kranzmann, W. Schulz, Federal Institute of Materials Research and Testing, Berlin/D

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Poster Programme Poster no. Boiler Corrosion and CO2-Separation P 10 Facilities to investigate the interaction of creep/fatigue loads and

high temperature corrosion in oxyfuel atmosphere J. Olbricht, H. Klingelhöffer, B. Skrotzki, Federal Institute for Materials Research and Testing, Berlin/D

P 11 Material loss of superheater tubes in atmospheres containing high CO2 W. Schulz, D. Hünert, A. Kranzmann, Federal Institute of Materials Research and Testing, Berlin/D

Waste and Biofuels P 12 A thermodynamic study of the gaseous potassium chemistry in the

convection sections of biomass fired boilers T. Blomberg, ASM Microchemistry Ltd., Vantaa/FIN

P 13 Systematic approach to design new protective coatings for biofuel boiler plants S. Tuurna, T. Varis, K. Penttilä, E. Turunen, S. Holmström, S. Yli-Olli, VTT Technical Research Centre of Finland, Espoo/FIN

P 14 Influence of three chloride salts on the high temperature corrosion of a stainless steel S. Karlsson, J. Pettersson, L.-G. Johansson, J.-E. Svensson, Chalmers University of Technology, Gothenburg/S

P 15 Development of advanced thermal spray & overlay weld coatings for application in waste incineration environments R. Durham, M. Schütze, DECHEMA e.V., Frankfurt am Main/D; H. Pohkmurska, B. Wielage, Technical University of Chemnitz/D; A. Gebert, CeWOTec gGmbH/D

P 16 Material solutions for a new process of nutrient recovery by thermochemical treatment of sewage sludge ashes B. Rammer, M. Schütze, DECHEMA e.V., Frankfurt am Main/D

P 17 Reducing high temperature corrosion in a biomass fired boiler by adding elemental sulphur to the fuel J. Pettersson, N. Folkeson, C. Pettersson, L.-G. Johansson, J.-E. Svensson, Chalmers University of Technology, Gothenburg/S

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Poster Programme Poster no. SOFC P 18 Effect of gas composition on the oxidation behaviour and carbon

uptake of metallic materials in high temperature SOFC systems P. Huczkowski, V. Haanappel, L.G.J. de Haart, W.J. Quadakkers, Forschungszentrum Jülich GmbH/D; H-H. Angermann, BEHR GmbH & Co. KG, Stuttgart/D

P 19 Oxidation behaviour of some ferritic stainless steels in the Ar-H2-H2O gas mixture K. Przybylski, T. Brylewski, J. Prazuch, J. Dabek, AGH University of Science and Technology, Krakow/PL

Gas Turbines P 20 Temperature estimation of an ex-service coated Ni-based superalloy

industrial gas turbine component S.D. Newman, G.D. West, M.S.A. Karunaratne, R.C. Thomson, Loughborough University, Leicestershire/UK

P 21 Particoat: new multipurpose coating systems based on novel particle technology for extreme environments at high temperatures X. Montero, M. Schütze, Dechema e.V., Frankfurt am Main/D

P 22 A new approach for a slurry based coating system for the prevention of high-temperature oxidation M. Aslan, M. Wittmar, M. Veith, Leibniz Institute for New Materials, Saarbrücken/D

P 23 Combined Al- plus F-treatment of Ti-alloys for improved behaviour at elevated temperatures A. Donchev, M. Schütze, DECHEMA, Frankfurt am Main/D; A. Kolitsch, R. Yankov, Forschungszentrum Dresden-Rossendorf e.V., Dresden/D

P 24 Electrodeposition of Pt on nickel-base superalloy Rene-80 A. Rashidghamat, Islamic Azad University, Najaf-Abad/IR; M. Firouzi, Islamic Azad University, Karaj/IR; K. Shirvani, IROST, Tehran/IR

P 25 Effect of atmosphere composition on the oxidation behaviour of MCrAlY coatings P. Song, M. Subanovic, D. Naumenko, W.J. Quadakkers, Forschungszentrum Jülich GmbH/D

P 26 Self-growing shark skin pattern on the surface of gamma-TiAl alloys via fluorine effect R. Pflumm, M. Schütze, DECHEMA e.V., Frankfurt am Main/D

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Poster Programme Poster no. Gas Turbines P 27 Depletion sensor for protective high temperature coatings

K. Aleksandrov, M. Schütze, DECHEMA e.V., Frankfurt am Main/D

P 28 Measurements of fluorine depth-profiles on TiAl turbine blades using ion beam analytical techniques S. Neve, University of Frankfurt/D; P. Masset, H.-E. Zschau, M. Schütze, DECHEMA e.V., Frankfurt am Main/D

P 29 High temperature oxidation/corrosion of titanium aluminides P.J. Masset, M. Schütze, DECHEMA e.V., Frankfurt am Main/D

P 30 Ferromagnetic sensor for detection of depletion kinetics in MCrAlY coatings T. Hüttel, Forschungszentrum Jülich GmbH/D; I. Teliban, E. Quandt, University of Kiel; R. Vassen, W.J. Quadakkers, Forschungszentrum Jülich GmbH/D

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General Information Congress Office

DECHEMA e.V. Sabine Urbanczyk Theodor-Heuss-Allee 25 60486 Frankfurt am Main

Phone: +49-(0)69-7564 295 Fax: +49-(0)69-7564 176 E-Mail: urbanczyk@dechema.de Registration

Please fill in the registration form you find attached and return it by fax to DECHEMA e.V.. Please use a separate copy for each participant. Online registration is also possible at www.dechema.de/efcws09. Confirmation of registration and invoice will be sent after receipt of the registration form. Conference documents will be available at the congress office. In general there is no registration deadline as long as free capacity is available. Registrations made after September 15, 2009 are not guaranteed to appear in the list of participants. Registration Fee

The registration fee is EUR 380 (no VAT requested acc. to § 4.22 UStG). The fee includes the list of participants, book of abstracts, lunches, poster buffet dinner on Wednesday and Thursday, tea, coffee and drinks during breaks. Remittance of Fee

Fees should be remitted on receipt of the invoice in favour of DECHEMA e.V.. When you authorise the payment for our invoice, please be sure to note as the reason for payment our complete invoice number and the keyword EFC09. Payment by credit card is also possible (see registration form). Cancellation of Participation

EUR 30 administrative costs will be charged for cancellations before September 15, 2009. Thereafter 80% of the registration fee will be invoiced. Only written cancellations will be accepted.

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General Information Accommodation

Accommodation has been reserved for participants at a special discounted rate. Reservations should be made directly to the hotel by the participant using the keyword “EFC-Workshop” until August 28, 2009 at the TRYP Hotel Frankfurt Katharinenkreisel (Opelrondell) D-60486 Frankfurt am Main Phone: +49-(0)69-70730-500 Fax: +49-(0)69-70730-333 E-Mail: tryp.frankfurt@solmelia.com The hotel is near by the conference venue (approx. 5 min by public bus line 50, departure directly in front of the hotel every 15 minutes). Hotel rates per day incl. breakfast: Single room: EUR 92 Hotel Mercure & Residenz Voltastr. 29 D- 60486 Frankfurt am Main Phone: +49-(0)69-7926-0 Fax: +49-(0)69-7926-1606 E-Mail: H1204@accor.com The hotel is within walking distance (approx. 10 min). Hotel rates per day incl. breakfast: Single room: EUR 93 Reservations are binding. Charges for rooms which are not used or cancelled too late, must be paid by the participant. Frankfurt Tourist+Congress Board More hotels of different categories in Frankfurt and the surrounding area can be booked via the room reservation service of our partner: Frankfurt Tourist+Congress Board Reservation Hotline: +49 (0)69 21 23 87 03 E-Mail: info@infofrankfurt.deOnline Reservation: www.frankfurt-tourismus.de

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General Information How to get to DECHEMA

By public transport

From Frankfurt Airport • approx. 20 min. by taxi • Rail (S-Bahn): S 8, S 9 (line 8 or 9) to the main station (Hauptbahnhof),

change to S 3, S 4, S 5 or S 6 (platform 104, underground) to the station “Messe”, Exit “Emser Straße”

From the main railway station (Hauptbahnhof) • Walk: approx. 20 min. • By Taxi: approx. 10 min. • Rail (S-Bahn): S 3, S 4, S 5 or S 6 (platform 104, underground)

to the station Messe, Exit “Emser Straße” • Underground: line U 4 direction “Bockenheimer Warte” to the station

“Messe”, Exit “Festhalle” and 10 min. walk • tram/streetcar line 16 or 17 to the stop “Festhalle/Messe“ and 10 min. walk By car

Via Autobahn/Westkreuz to “Frankfurt Stadtmitte”, turn right at the first traffic light after the railway bridge From the city centre in direction “Messe” (exhibition grounds), on the Theodor-Heuss-Allee first left-hand turn-off lane before the railway bridge Entrance Varrentrappstraße Parking spaces on DECHEMA site are very limited. Please use the multi-storey car parks along Theodor-Heuss-Allee; in direction city: “Congress-Center-Messe” (CMF) or “Messeturm”. Please note! Since October 1, 2008 the area of DECHEMA is part of the low emission zone (Umweltzone) in Frankfurt. Only vehicles displaying an appropriate badge on their windscreen will be allowed to enter the low emission zone. Information: www.umweltzone.frankfurt.de

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DECHEMA Gesellschaft für Chemische Technik und Biotechnologie e.V. Theodor-Heuss-Allee 25 60486 Frankfurt am Main Phone: +49 (0)69 7564 0 Fax: +49 (0)69 7564 201 Internet: www.dechema.de E-Mail: info@dechema.de