Effect of Crystallization on Creep of Clay Bonded Sicfilters

In-situ synthesis and properties of cordierite-bonded porous SiC membrane supports using diatomite as silicon source

“…Porous SiC ceramics are essential in a variety of industries, such as high-temperature filters, catalyst supports, heat exchangers, membranes and so on [1][2][3][4][5] due to their excellent mechanical strength, good chemical resistance, high thermal conductivity and low thermal expansion coefficient, etc [6][7][8][9]. However, due to the strong covalent of the Si C bond, SiC ceramic require higher sintering temperatures (normally higher than 2000 • C), which greatly limits the practical application of SiC porous ceramics [10][11][12].…”

Effects of CeO2 addition on the properties of cordierite-bonded porous SiC ceramics

“…[1][2][3][4][5][6] For such application, the ceramic filters must be able not only to resist the chemical attack at high temperatures by the aggressive process environments containing steam, dust and gaseous sulfide, but also to withstand the mechanical strength decrease in the pulse-jet cleaning process. Due to the low thermal expansion coefficient, good thermal shock resistance, as well as excellent mechanical and chemical stability at elevated temperatures, porous SiC ceramics are thought to be the most promising filter material for hot gas filtration.…”

Effect of V 2 O 5 addition on the properties of reaction-bonded porous SiC ceramics

“…Moreover, they have excellent mechanical and chemical stability at elevated temperatures [1][2][3]. Therefore, porous SiC ceramics have been extensively used in molten metal filters, catalyst carrier, hot gas purification, and act as potential candidates for various high-performance industrial applications [4][5][6][7].…”