Studies on slag deposit formation in pulverized-coal combustors. 3. Preliminary hypothesis for the sticking behaviour of slag drops on steels

Studies on slag deposit formation in pul

Studies on slag deposit formation in pulverized-coal combustors. 4. Comparison of sticking behaviour of minerals and low-temperature and ASTM high-temperature coal ash on medium carbon steel substrates

✍ Murray F. Abbott; Leonard G. Austin 📂 Article 📅 1982 🏛 Elsevier Science 🌐 English ⚖ 642 KB

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