Scope of Services Plant Engineering. Plant Engineering. Design of Plants and their Components by means of Analysis and Measurement

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1 Scope of Services Plant Engineering Plant Engineering Design of Plants and their Components by means of Analysis and Measurement

2 Con Design of Plants and their Components by Means of Analysis and Measurement Efficient and safe plants must... be designed by specialists Plants must meet high safety standards. They often serve to process and transport substances which are not allowed to be released into the natural environment. For this reason leakages must be excluded. The safety of the plant and all its components (piping systems, vessels and equipment, etc.) must even then be guaranteed if they are subject to strong material stresses. This is the case, for example when utilizing the full capacity of a plant during operation or when the plant is exposed to special load cases such as e. g. earthquake. For plant operators high effi ciency and maximum safety means the protection of their investment and high economic effi ciency. The plant operator must prove the safety of all components of the plant. Design and analysis provided by experts The services as necessary for the design should be provided by an expert. Here Woelfel is your competent partner, for we are specialized in structural mechanics, with particular emphasis on dynamics. Depending on the technical requirements we perform quasi-static up to non-linear analyses and are facing up even highly complex and demanding jobs. The combination of simulation and measurement from one source is a particular advantage in solving vibration problems as a part of trouble shooting and allows us to recommend effective remedial measures. It goes without saying that after conclusion of the project we will provide you with a detailed report. If you so wish, we will also support you with the implementation of the measures. Plant operators will benefit from optimized, stronger and thus safer components and plants; higher capacity of the entire plant; increase of economic effi ciency. Besides the design of new plants we are also active in the backfi tting of old plants as well as in the improvement and backfi tting for the load case earthquake.

3 Plants Our services relating to analysis static and dynamic design of steel, reinforced steel, timber or aluminum structures generation of the static system with graphic processor transfer of 3D-model from CAD-data to an FEM-program consideration of international steel section tables load cases: dead load, live load wind, snow, temperature dynamic operating load earthquake, blast stress and deformation analyses fatigue analyses dimensioning according to national and international standards DIN, EC, AISC, BS, AS, AIB, UBC, further standards on request US-, metric, SI-units Our services relating to measurement operational vibrations shock and vibration through/of neighboring plants noise remote monitoring system identifi cation root cause analysis Vibration measurement On the basis of CAD-data (left) a fi nite-element-model (right) is generated. ulting services in plant engineering Calculation, measurement, analysis, optimiza

4 Piping Systems Piping systems play a major part in plant engineering, for they act as connectors between the individual components of the plant, and just like veins they transport the most different media to the location where such media are needed and this over partly long distances. Design and Analysis For the design and strength calculation of piping systems according to applicable regulations we transfer the geometry of your system from isometric or CAD-data to our analysis program and carry out pipe stress and fatigue analyses and develop optimizations, e. g. at lines or anchorages. Measurement Our comprehensive measuring equipment is used for the measurement of piping systems among others, with the following measured quantities: displacements, velocities, accelerations strains, stresses pressures, forces temperatures Load cases considered static operating loads dynamic operating loads, e.g. pulsation and water hammer dynamic faulted loads, e. g. blast wave and earthquake Codes for material strength analysis Our analyses are carried out in compliance with the following rules and regulations: ANSI B31.1, B31.3 ASME III NB 3600, NC 3600 KTA , FDBR-Guideline VDI 3842 Vibration measurement Utilization of 3D-isometric data for effi cient pipe stress analyses Water hammer ion

5 Vessels, Equipment and other Components Design and Dimensioning Testing, Measuring Woelfel provides analyses for all kinds of mechanical systems and components, e. g. vessels on saddles, columns and frame structures cranes, lifting equipment and manipulators pumps, centrifuges, cyclones and stirrers ventilation systems tanks Besides the computational analysis we also carry out material strength tests and vibration measurements. For this purpose Woelfel is well equipped with the necessary mobile measuring technology. Engineer with unbalance exciter at a plant Finite-element-model of a vessel Typical load cases considered in the design phase: static operating loads dynamic operating loads earthquake, blast and water hammer Measurement Dimensioning is carried out in compliance with the following rules and standards: AD-specifi cation, TRD ASME UBC, IBC, British Standard Calculation, measurement, analysis, optimization

6 The company... Vibrations, structural mechanics and acoustics this is the world we live in and focus on. Be that the numerical analysis and design of a production facility against earthquake, the measurement of acoustic emissions of a wind turbine, multi-purpose measurement systems for noise and vibrations or noise mapping software for immission control our scope of services and systems always focuses on dynamics and acoustics.... its experience... Founded in 1971 by Professor Dr.-Ing. Horst Peter Wölfel today we look back to 4 decades of experience in the services and systems business. At the very heart of our activities lie people: our more than 70 highly qualifi ed employees - civil, mechanical and electrical engineers, complemented by information technology experts, mathematicians and research scientists. Benefi t from our healthy mix of experienced engineers with their capability to assess and analyze your problem at fi rst glance, and talented young professionals, who are effi cient and effective at innovative areas as e. g. active vibration control!... and its orientation In reply to this strong professional technical focus we offer a broad range of branches we are serving: Our activities extend from power engineering via mechanical and plant engineering through to environmental engineering and occupational safety. Our internal organization is based on these branches in doing so we guarantee that we always are in the position to offer you an expert who will speak your language and will provide exactly the assistance that you need. This also applies to training seminars and technical support concerning our systems. At the same time we preserve personal fl exibility that enables us to provide exactly the manpower that you need, even for large-scale projects. For all of us, the motivation for our daily work is the satisfaction and success of our customers. Our success in doing this is demonstrated by our stable and personal relations to our customers, wellestablished partly over decades, with our clientele being medium- as well as large-sized companies not only coming from Germany and Europe, but also from America and Asia. The quality of our services and their constant improvement are guaranteed primarily by this focusing on the customers success, but also by our ISO 9001-compliant quality management system, complemented by specifi c certifi cations and accreditations. AHA-04/2008 Engineering Services Headquarters in Hoechberg near Wuerzburg Products + Systems Your personal contact Hoechberg Berlin Bremen Vienna Today, standing still means taking a step backward for this reason we strive to maintain and continually expand our leading position in technology by strategically getting involved in research and development projects. Dr.-Ing. Fritz-Otto Henkel Phone: Fax: henkel@woelfel.de Hoechberg / Germany Max-Planck-Str. 15 Phone: Fax: wbi@woelfel.de Wölfel Woelfel Beratende Ingenieure GmbH GmbH + Co. + Co. KG KG JAN JUN Änderungen Subject to vorbehalten changes WEA-09-D AB-01-E