Cover with borax that has been melted and powdered, and put the scorifier in the muffle of the furnace.
As for the gold which remains in the leather, it is placed in a scorifier and purified by being placed near glowing coals.
Then take the crucible out of the hoop, shake off the button when it has cooled, and when it has been cleansed, melt first in the scorifier and afterward in the cupel.
Melt this button again in the scorifier and a third time in the cupel.
The scorifier is taken from the muffle in a pair of tongs and the contents poured into a mould, the lead forming a button in the bottom while the slag floats on top.
The door of the muffle is then opened and the current of air which is drawn over the scorifier rapidly oxidizes the lead, while the melted litharge gradually closes over the metal.
The scorifier may be immediately withdrawn from the fire, and the contents poured into a suitable casting-mould, of the form represented in Fig.
The fusing cup or scorifier employed in this process should be about 1-1/2 in.
As soon as the slag has again become tranquil, the scorifier is taken out, and its contents are poured into a mould (fig.
A scorifier is essentially a roasting dish sufficiently thick to resist, for a time, the corrosive action of the fused metallic oxides it is to contain.
Or, if the cupellation loss is neglected or calculated in some other manner, the slag or slags from the scorifier may be powdered and mixed with 20 grams of oxide of lead, 5 grams of borax, and 1 gram of charcoal.
This may be done by putting it in a just red-hot scorifier heated in a muffle: it very soon attains the right heat and may then be transferred to a cold scorifier; the hot scorifier should be put back into the muffle.
If the scorifier at the end of an operation is more than usually corroded, the borax should be replaced in subsequent assays on similar ores by powdered glass or quartz.
The process of scorification is as follows:--A scorifier (fig.
The charge is then put into it, and it is introduced, with the help of a scorifier tongs (fig.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "scorifier" in a variety of sentences. We hope that you will now be able to make sentences using this word.
