compressars will operate at variation in the quantity of liquid air obtained. This a sinall apparatus was set in operation which proved any desired pressure ‘above 15 pounds, the losses maintenance of aconstant supply of liquid air within the feasibility of Prof. Pictet’s scheme. The appar- the… … separated is even more against the side of a astonishing than the vessel, the carbon di- large quantities in oxide solidifies in the which they are pro- form shown in Fig. 4. duced. The potassium chlorate process now in general Nitrogen boils at a temperature of —194°4° C, (—818° liquefier (Fig.…
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