390 MW Power Plant in Thessaloniki Technum Leiepark 18 9051 Gent Belgium Tel.: +32 92400911 Fax: +32 92400900 Contact: M. Dieter Rabaut Email: [email protected] Website: www.technum.be Period: 2004 Investment: 190.000.000 EURO Client: CMI-HRSG Seraing Owner: Thessaloniki Power SA Services by Technum: Structures Project description Thessaloniki Power SA, a subsidiary of the Greek petroleum company Hellenic Petroleum SA, awarded the contact for the construction of a new power plant to Vatech hydro. Purpose of the new power plant is to meet the expected power shortages, especially with the forthcoming Olympic Games. The 390 MW power plant a combined cycle gas turbine. The plant is located just outside the circular road, in the northeast of Thessalonica. The gas turbine supplies 260 MW. The HRSG converts the heat of the exhaust gasses (600°C) to steam to power a steam turbine for an additional 140 MW. The HRSG is designed and constructed by CMI (Liège Belgium). Technum designed the steel structure (600 ton) and chimney (top 60 m) for the 2000 ton HRSG. Thessalonica is in area susceptible to earthquake (risk zone II). A spectral-response analysis was performed to check the structure and its contents to earthquake. (Maximum ground acceleration 4.84 m/s²) Description of the structure: base 20 m x 35 m, height box beams 25 m, height chimney 60 m, weight 600 ton. 90 Company Project 390 MW Power Plant in Thessaloniki Technum N.V. is a dynamic, internationally oriented and strongly growing multidisciplinary office for engineering and consultancy with establishments in the various Flemish provinces. Technum provides services for the authorities, industrial and service-providing companies, project developers, international institutions, etc. for each project, single or multidisciplinary, and for each project phase. Technum has the capacity, expertise and creativity required to guarantee clients specialised and complete guidance in numerous fields. Technum consists of three Business Units established in Antwerp, Ghent and Hasselt, with two other establishments in Leuven and Ostend. These business units with their different departments are geographically spread around Flanders. Each of them has a reputation for expertise, passion and flexibility. This geographical distribution and the individuality of each business unit allows the maximum use of professional knowledge and skills, experience and creativity for each project in line with the wishes of the client. This means an additional organisational advantage in view of the proximity to specific markets and specific knowledge sources. SCIA User Contest 2005 / Civil Engineering 2 Categorie
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