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Show SMOKE ELIMINATING DEVICE TO BE SHOWN A new method of eliminating the issue of smoke from coal burned in steam generating plants will be demonstrated demon-strated by Colonel E. A. Wall at the Salt 1-i.ako Engineering works, Fourth South and Sixth West streets, this afternoon af-ternoon at 1:30 o'clock, it was announced an-nounced vesterday. The theorv is based on the substitution substitu-tion ' of pulverized fuel for the lump variety now used, and is said to not only entirely eliminate the smoke, but to raise the thermal value of the coal. |