63.鉱物組成の立場からみた石炭灰分の溶融性(2)

抄録

The composition of coal ashes has shown chemical compounds generally, but its consist the mineral compounds in practice. So the melting behavier of the ashes must were shown the eutictoid phenomena of the each mineral composition. The paper was on the eutictoid phenomena of some mineral matters in the coal ashes.