Hutton, Frederick Remsen, 1853- [from old catalog] · New York, J. Wiley & sons; [etc., etc.] · leaf 641
first class are called exhaust-steamheaters, the second class are called flue-heaters or econ-omizers. 321. Exhaust-steam Heaters. — There are two greatclasses of exhaust-steam heaters. The first are known as 604 MECHANICAL ENGINEERING OF POWER PLANTS. open heaters, in which the feed-water comes in… … Fig. 491.which have the steam on the outside and the water within, orthe reverse. The open heaters are in some respects the mostefficient, since the steam and water come together, and sincesufficient heat is often imparted to the water to bring it to li BOILER ACCESSORIES AND APPLIANCES. 605 that…
Mechanical engineering · Steam power plants
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