WETTABILITY AND CORROSION OF MHD CERAMICS BY ROSEBUD COAL SLAG.

被引：0

作者：

Guidotti, R.

Bentsen, L.

Rasmussen, J.

机构：

来源：

Symposium - Engineering Aspects of Magnetohydrodynamics | 1979年

关键词：

POWER GENERATION - Magnetohydrodynamic;

D O I：

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摘要：

The interaction of natural Rosebud coal slag with a variety of commerical oxide refractories has been investigated by measurement of the wettability using the sessile-drop method. Contact angles were measured as a function of temperature up to 1500 degree C. The effect of refractory composition and porosity upon wetting behavior of natural Rosebud in air was studied and the interfacial region was examined to observe the extent of chemical reaction. The effect of K//2SO//4-seed upon wettability behavior was also explored.

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