Spon, Ernest, Haldane, Robert, Lock, Charles G. Warnford (Charles George Warnford), 1853-1909 · London ; New York : E. & F.N. Spon · leaf 65
than gelatinous condition ; when dry, new quantity of the previous mixture it forms a pure white powder. To con- is introduced. The current method of vert this into aluminium-sodium chlo- manufacturing aluminium was described ride, it is mixed with salt and coal-dust, at some length by J. L. Bell,… … as shown in Fig. 5 ; the heat is gradu- sodium chloride distils off, and passes by ally increased till it reaches whiteness, a tube b into the fire-clay chamber c, when chlorine gas is introduced at the where it deposits, the carbonic oxide and bottom of the retort; the aluminium- excess of…
Workshop recipes · Technology · Industrial arts
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