Part 3 — APPENDIX TO CHAPTER XIV.
Reading edition
NOTE (p. 404).
For those more particularly interested, we append a full analysis of the slag, taken from Messrs Stead and Ribsdale's paper in the 'Journal of the Iron and Steel Institute,' 1887, vol. i. p. 222:—
Lime 41.58
Magnesia 6.14
Alumina 2.57
Peroxide of iron 8.54
Protoxide of iron 13.62
Protoxide of manganese 3.79
Protoxide of vanadium 1.29
Silica 7.38
Sulphur } .23
Calcium } .31
Sulphuric anhydride .12
Phosphoric acid 14.36
99.93