 The coal should be placed on the thin places in rather thin layers. If the fireman attempts to fill up the deep hollows in the fuel bed at one firing, the freshly fired coal may fuse into a hard crust, thus choking the flow of air, causing the fuel to...  Journal of the Cleveland Engineering Society - Стр. 125авторы: Cleveland Engineering Society - 1916Полный просмотр - Подробнее о книге
 | American Society of Naval Engineers - 1915 - Страниц: 1282
...If the fireman attempts to fill up the deep hollows in the fuel bed at one firing, the freshly-fired coal may fuse into a hard crust, thus choking the...will not be free until the clinker is removed with the fire tool. Whatever may be the cause of the high places in the fuel bed, the fireman should remember... | |
 | 1916 - Страниц: 902
...all. Figure 1 shows the conthe coal where it is needed with small shovelfuls than with large ones. The coal should be placed on the thin places in rather...will not be free until the clinker is removed with a (ire tool. Whatever may be the cause of the high places in the fuel bed, the fireman should remember... | |
 | United States Naval Institute - 1919 - Страниц: 1410
...thick places. If the high places in the fuel bed are missed on one or two firings the hard crust on the surface will gradually burn through or crack,...to flow through, and the place will get back to its correct condition. BUT if a high place is caused by a clinker the flow of air can never be free and... | |
 | United States. Bureau of Mines - 1916 - Страниц: 138
...crust thus choking the flow of air, causing the fuel to burn slowly and starting now high places. Jf the high places in the fuel bed are missed on one...back to its normal condition. Of course, if the high pluoo in the fuel bed is caused by clinker the flow of air will not be free until the clinker is removed... | |
 | 1915 - Страниц: 518
...it is much easier to place the coal where it is needed with small shovelfuls than with large ones. "The coal should be placed on the thin places in rather...will not be free until the clinker is removed with the fire tool. Whatever may be the cause of the high places in the fuel bed, the fireman should remember... | |
 | 1910 - Страниц: 664
...it is much easier to place the coal where it is needed with small shovelfuls than with large ones. "The coal should be placed on the thin places in rather...will not be free until the clinker is removed with the lire tool. Whatever may be the cause of the high places in the fuel bed, the fireman should remember... | |
 | 1913 - Страниц: 496
...it is much easier to place the coal where it is needed with small shovelfuls than with large ones. "The coal should be placed on the thin places in rather...will not be free until the clinker is removed with the fire tool. Whatever may be the cause of the high places in the fuel bed, the fireman should remember... | |
 | 1916 - Страниц: 928
...all. Figure 1 shows the conthe coal where it is needed with small shovelfuls than with large ones. The coal should be placed on the thin places in rather...flow of air will not be free until the clinker is reir.oved with a fire tool. Whatever may he the cause of the high places in the fuel bed, the fireman... | |
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