. Fuel economy and CO recorders, engineers' study course from Power. A practical manual dealing chiefly with the heat losses in boilers and the principle, operation and care of CO recorders. An understandable treatment of combustion, coal analysis, flue gas analysis, heat losses in flue gases, draft, chimney design, evaporation, boiler efficiency, heat balance, feedwater treatment and CO recorders and their troubles. to this as shown. The pipeT may be inserted either through a drilled hole or through someexisting opening. In either case, stop up the hole or openingaround the pipe with waste or
. Fuel economy and CO recorders, engineers' study course from Power. A practical manual dealing chiefly with the heat losses in boilers and the principle, operation and care of CO recorders. An understandable treatment of combustion, coal analysis, flue gas analysis, heat losses in flue gases, draft, chimney design, evaporation, boiler efficiency, heat balance, feedwater treatment and CO recorders and their troubles. to this as shown. The pipeT may be inserted either through a drilled hole or through someexisting opening. In either case, stop up the hole or openingaround the pipe with waste or plastic asbestos so as to preventthe danger of air leaking in and spoiling the sample. Be surethat the piping is made up air-tight. Draw the end U down sothat j-in. rubber tubing can be pushed over it. If instantaneous flue-gas readings are wanted, connect theOrsat and the end U by a length of rubber tubing and proceedto draw in the sample as before directed. If a sample representing a certain period of operation is de-sired, an arrangement, such as shown in Fig. 16, may be used. FLUE GAS ANALYSIS 69 Obtain two large bottles, such as those in which spring water issold, and fit them with rubber corks, each perforated for two glasstubes. These corks can be secured from the dealer who sellsyou the flue-gas apparatus. Then, fit each bottle with one longglass tube and one short one in the manner shown. If the top. V77777?Fig. 16.—Arrangement for collecting a time gas sample. of each glass tube is heated and bent over, as shown at o, therubber tubing is not so likely to kink up and stop the flow ofwater. Fill one bottle full and the other about one-eighth full ofwater. Connect the long tube of each bottle with a length ofrubber tubing about 6 ft. long; connect each short tube with alength of rubber tubing about 12 to 18 in. long and in the endof these short lengths insert a glass-tube nipple, 4 to 6 in. longas shown. Arrange the bottles one above the other, as shown in Fig. 16,and
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectsteamboilers, bookyea
