Show 6 THE TUE OGDEN STANDARD EXAMINER ST SATURDAY EVENING NOVEMBER 26 1927 THE II BOOK OF KNOWLEDGE Making Nitrogen Sketches by Bessey Synopsis by Bracher A process which depends upon the electric furnace r I This blinding flame is is called called an au electric sun and is is and which will mean untold wealth to future genera genera- In this process an arc ac I I probably the nearest thing to the actual sun that man maii manThe is the method of obtaining large supplies of nitro nitrogen The gas nitric is flame is formed and so I I has produced Air is driven through this sun gen from the air Every living plant requires nitro then absorbed by lime in repelled by an an electric I I causing formation of nitric oxide which is passed gen In the intense heat of an arc flame nitrogen and which form it is called ni nitrate ni iii magnet manet that a long sheet I I through towers of milk of lime where the called so-called oxygen combine to form nitric trat e of lime and sold for of flame flame of tremendous I I Norwegian saltpeter is is manufactured ly NO Through tp n o lh rf of Thi 0 eb o C 1923 6 agricultural purposes heat results S h. h Ind Cr 5 11 To Be BC Continued |