DIFFUSION COATINGS FOR CORROSION RESISTANT COMPONENTS IN COAL GASIFICATION SYSTEMS | |
Krishnan, Gopala N. | |
SRI International (United States) | |
关键词: Coal Gasification; Corrosion; Power Generation; 01 Coal, Lignite, And Peat; Gasification; | |
DOI : 10.2172/828175 RP-ID : NONE RP-ID : FC26-03NT41616 RP-ID : 828175 |
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美国|英语 | |
来源: UNT Digital Library | |
【 摘 要 】
Advanced electric power generation systems use a coal gasifier to convert coal to a gas rich in fuels such as H{sub 2} and CO. The gas stream contains impurities such as H{sub 2}S and HCl, which attack metal components of the coal gas train, causing plant downtime and increasing the cost of power generation. Corrosion-resistant coatings would improve plant availability and decrease maintenance costs, thus allowing the environmentally superior integrated gasification combined cycle plants to be more competitive with standard power-generation technologies. A startup meeting was held at the National Energy Technology Center, Pittsburgh, PA site on July 28, 2003. SRI staff described the technical approach of the project.
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