An elementary book on electricity and magnetism and their applications (1919)
Jackson, Dugald C. (Dugald Caleb), 1865-1951, Jackson, John Price, b. 1868, Black, Newton Henry, b. 1874 · New York, The Macmillian Co · leaf 311
luminum goeswith the current to the cathode and lies in a melted conditionin the bottom of the pot until tapped off. The oxygen goesto the positive pole or anode and combines with the carbon,which is gradually consumed. After the melted aluminum hasbeen drawn off from the pot, it is cast into… … Fig. 191. — Vats used in extractionof aluminum from alumina. CC,carbon anodes suspended in bathof molten cryolite; A, iron cru-cible which contains bath andserves as cathode. ELECTROCHEMISTRY. STORAGE BATTERY 281 are utilized elsewhere in the world; and the demand for themetal is growing with a…
Electricity · Magnetism
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