ISSN:
1662-9752
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Hot gas filtration and purification is widely applied in many industrial fields, such as inpower generation industry, chemical and petrochemical industry, metallurgical industry, ceramicand glass industry, environmental protection industry, etc. Gas filtration at high temperature fromindustrial processes offers various advantages such as increasing process efficiency, improving heatrecovery and materials resource recovery, protection of downstream plant equipment, etc. At thesame time, it is an advanced environment protection technology. This paper describes a newlydeveloped metallic filter element - sintered Fe3Al intermetallics. The manufacturing process ofsintered Fe3Al metallic powder and the mechanical and filtration characteristics of this filterelement were investigated. In this work, the mechanism of the morphological and phase constituentchanges of the Fe3Al powder during sintering were studied. The newly developed filter elementswere found to have excellent corrosion resistance, good thermal resistance, high strength and highfiltration efficiency. Based on these results, the potential application of the sintered Fe3Al filterelements in industrial hot gas filtration are discussed
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/14/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.534-536.1001.pdf
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