ELCOGAS IGCC power plant in Spain: effect of the gasifier environment on the high alloy steel performance
| Autor: | D. Gómez-Briceño, M. Alvarez de Lara, P. Coca, A.M. Lancha |
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| Rok vydání: | 2003 |
| Předmět: |
Materials science
Power station Waste management Wood gas generator Combined cycle Mechanical Engineering Metallurgy Alloy steel Metals and Alloys Sanicro 28 engineering.material Condensed Matter Physics Pressure vessel Corrosion law.invention Mechanics of Materials law Integrated gasification combined cycle Materials Chemistry Ceramics and Composites engineering |
| Zdroj: | Materials at High Temperatures. 20:75-83 |
| ISSN: | 1878-6413 0960-3409 |
| DOI: | 10.1179/mht.2003.011 |
| Popis: | The ELCOGAS power plant in Puertollano (Ciudad Real, Spain), with a gross electrical output of 335 MWe, is the world’s largest capacity Integrated Gasification in Combined Cycle (IGCC) power plant. ELCOGAS is a Spanish joint stock company whose shareholders are European utilities and capital good suppliers from European countries.The gasification is based on the PRENFLO pressurized entrained-flow process with dry fuel dust feeding. The high-pressure (HP) evaporators, located in the same pressure vessel as the gasifier, are one of the most critical components in terms of materials in the gasifier. The corrosion performance of the austenitic Sanicro 28 alloy tubing exposed to the aggressive raw gas in the HP evaporators is being evaluated. For this purpose, destructive examination of calibrated test samples, installed at various accessible locations and removed after different exposure periods, is being performed. Corrosion results of Sanicro 28 samples with more than 11200 operating hours are avail... |
| Databáze: | OpenAIRE |
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