Discoveries and inventions of the nineteenth century (1905)
Routledge, Robert · London : G. Routledge and Sons · leaf 69
of ironlost depends of course on many conditions, such as the care exercised inthe operations, but it occurs in all the processes that have been devisedfor the conversion in question, even in the most modern : its amountmay be taken to range between lo and 20 per cent. The reader isrequested to… … Fig. 19.—Section of a Reverberatory Fur?iace. elements be eliminated by this, or some analogous process, such as weshall presently mention, that the finest Swedish bar iron contains morethan 992- per cent, of the metal, and in some cases only a very little carbonand a mere trace of phosphorus…
Inventions
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