«SCORIFIER»に関連する英語の本
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1
A textbook of fire assaying
all of the iron is removed in the first Beatification, so that in assaying a copper
matte the first scorifier may appear black while the second one will be green. The
green color is said to be due to a mixture of blue cupric silicate and yellow lead ...
21, being a convenient instrument for the purpose); the mixture is levelled, the
remainder of the lead spread evenly over it, and the hora: placed on the top; the
object of the bores: being to lessen .the corrosion of the scorifier, and to render
the ...
3
Geological Survey Bulletin
If the combination of buttons exceeds a weight of 60 g, a larger scorifier is used. (
See table 2 for selecting the proper scorifier.) The scorifiers are placed in the
furnace which has been preheated to 1000°C, using crucible-scorifier tongs and
...
4
Georgius Agricola De re metallica
A half or whole portion of this mixture, as the necessity of the case requires, is
mixed with one portion of the ore and two portions of lead, and put in a scorifier; it
is sprinkled with powder of crushed Venetian glass, and when the mixture has ...
5
De Re Metallica, Translated from the First Latin Edition of 1556
concentrates, and put the mixture into a scorifier, which they place under the
muffle in a hot furnace for the space of half an hour. Whentheslag exudes, by
reason ofthe melting force which isinthelitharge, they take the scorifier out; when
it has ...
6
Goin' Up to Cripple Creek
“We call it the “scorifier” in these parts,” Guyot put in. “Scorifier,” Steven repeated
the word. “In the scorifier, the gangue of ground ore is heated with an excess of
lead and borax for flux. Much of the lead is oxidized and forms an easily fusible ...
Raymond Walter Seibert,
2009
7
Notes on assaying and metallurgical laboratory experiments
its position in the muffle, i A.T. of one ore and 45 grammes of lead in a 3" scorifier
gave a resulting lead button weighing 3.5 grammes when the scorifier was in the
front part of the muffle and 5.8 grammes when in the back part. The same ore ...
Richard Walley Lodge,
1910
8
Standard Methods of Chemical Analysis
The filter and its contents are now transferred to a 2%-inch glazed scorifier and
the filter paper burned off at a low temperature, so as to avoid loss of silver. After
the paper is burned off, 30 grams of test lead are added and the material scorified
...
9
A textbook of fire assaying
The color of the thin coating of slag on the scorifier is an indication of the amount
and kind of metal originally present in the ore, and taken in connection with the
mineralogical examination of the ore it gives a very good approximation as to its ...
Edward Everett Bugbee,
1915
10
Langenscheidt Routledge German Dictionary of Chemistry and ...
Schlackentiegel m (met) scorifier Schlackenwolle / slag wool Schlackenzement m
slag cement Schlackenziegel m slag brick (stone) Schlackenziehen n (coal)
clinker discharge Schlackenzinn n prill[i]on (extracted from slag) schlackig s.
Technische Universität Dresden,
1997