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98/00356 Study on correlation between chemical and mineral composition of coal ashes


Publisher
Elsevier Science
Year
1998
Weight
196 KB
Volume
39
Category
Article
ISSN
0140-6701

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Sticking test results indicate that high-temperature melts containing iron sulphide (pyrrhotite) spread well over an oxidized mild steel surface and the adhesion forces are comparatively high even at low metal temperatures. This sulphide phase originates in the coal as pyrite. Alkalis substituted in