Commercial engineering for central stations; a compilation of papers dealing with subjects of particular interest to those engaged in central station commercial engineering work (1912)
Williams, Arthur, 1868-, Tweedy, Edmund Francis, 1876- joint author · New York [etc.] McGraw-Hill Book Company · leaf 159
t for thatby-product were available, lime could be used. Fig. 27 has been prepared to show the relation which the costof the electrical energy required to produce sodium hypochloriteelectrolytically at the sewage disposal works bears to the totalcost of the chloride of lime, or bleaching powder,… … 3 5 7 9 11 13 Parts of Available Chlorine per Million Fig. 27. The costs of electrical energy are based upon the use of an electro-lytic cell having an energy efficiency that would produce 1/2 lb.of available chlorine per K. W. hour. For any given numberof parts of available chlorine per million…
Electrical engineering · Refrigeration and refrigerating machinery · Electric power-plants
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