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Scientific American Supplement, No. 611, September 17, 1887 by Various
page 34 of 143 (23%)
Max. therm. regis'd in summer trousers "| - |246 | 252| - | - | - | - | -
Time required to generate steam min. | - | 22 | 18| 11 | 15 | 18 | 23 | 24
Time required to generate 212 deg. | | | | | | | |
in chamber " | 60 | 28 | 24| - | - | - | 38 | 42
Time required to generate 212 deg. | | | | | | | |
in clothes " | - | - | - | 55 | 78 | 132 | - | -
Time required to generate 221 deg. | | | | | | | |
in clothes " | - | - | - | - | - | - | 99 | 85
Total duration of process " |135 |118 | 114| 75 | 90 | 150 | 99 | 85
Water evaporated, in gallons | - | - | - |1.65|1.90| 2.75| 4.3 |3.3
Consumption of spirits of wine pints | - | - | - |3.0 | - | 9.6 | - | -
Consumption of gas, in cubic feet | - | - | - | - | 70 | - | - | -
Consumption of cokes, in cbs | - | - | - | - | - | - | - | 6
Consumption of charcoal, in cbs | - | - | - | - | - | - | 8.8 | -
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Part 2. Stationary Apparatus.
__________________________________________________________________________________
| | | | | | |
Series of Trials. | IX. | X. | XI. | XII.|XIII.| XIV.| XV.
----------------------------------------+-----+-----+-----+-----+-----+-----+-----
Contents of boiler, in gallons |10.0 |10.0 |10.0 |10.0 |10.0 |10.0 |10.0
Water added during the process | 4.3 | - | - | 7.4 | 1.4 | - | -
Temperature of water degs. Fah. | 54 | 46 | 176 | 43 | 43 | 43 | 104
Firing commenced with spirits of | | | | | | |
wine at hours min. | - | - | - | - | - | - | -
Firing commenced with gas at " | - | - | - | - | - | - | -
Firing commenced with coke at " | - | 8.15| 1.13| 1.43| 2.54| - | -
Firing commenced with charcoal at " | 2.15| - | - | - | - | 8.43|10.16
Steam generated at " | 2.38| 8.53| 1.20| 2.3 | 3.19| 9.3 |10.23
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