Brechner, Claude H., 1887- [from old catalog] · Boston, New York [etc.] Allyn and Bacon · leaf 30
iler (B), and the steam is conductedthrough a pipe to a coil (C), in a tank of running cold water. The cold water is suppliedby a hose from the citywater main to the point a,and when warmed flowsout of the opening b intothe sewer or into a tank.The steam, passing throughthe coil, is condensed,… … Figure 11. — Photograph of anAluminum Double Boiler. 20 HEAT AND HEAT MEASUREMENT Distillation is used to refine other substances, such asalcohol and turpentine. But in these cases the substancehas to be distilled several times, and the process is thencalled fractional distillation. In the case of…
Physics
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