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Showing 1 to 5 of 5 for “"refractory concrete"”.
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An Investigation into the Potential Creative Applications of Refractory Concrete
Refractory concretes (RC) are industrial materials used most commonly in high temperature applications, primarily in the steel and glass industries. In most cases they are a mix of refractory aggregate’s chosen for specific hot engineering applications combined with a cement binder. RCs are known …
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Durability testing of ceramic candle filters in pressurized-fluidized bed combustion environments
… a mullite candle filter and an aluminosilicate refractory concrete filter. Exposure testing conditions included a range of temperature from 700-850°C and a pressure ranging from 1.7-1.8 MPa. The HTHP tests included exposing the ceramic filter materials to steam and steam-alkali environments. The …
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Preparation and characterization of new porous ceramic filters for hot gas clean-up
… aggregate, and organic pore formers using refractory concrete casting techniques. Methods used to characterize the porous ceramic filter elements included determination of pore size and distribution, permeability, resistance to alkali attack, and mechanical strength. Various pore formers …
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Modell zur Beschreibung der Trocknung von Feuerbetonen
… investigations about the drying process of refractory concrete are of interest for the refractory industry, whose world-wide sold products are mainly used in the steel industry. In the recent years a considerable amount of refractory companies replaced their products with new technology: …
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Plasma spraying low thermal expansion alumino-silicate glasses
… were plasma sprayed onto SiO<sub>2</sub>-based refractory concrete substrates. Substrate temperatures were controlled such that the maximum surface temperature exceeded the crystallization temperature during plasma spraying. The surprising aspect of this study is that with increasing preheat …