 | George Hall Ashley - Coal - 1915 - 76 pages
...18.42 19.01 21.51 1.99 2.96 83.0 3.25 2.78 78 0 55.8 91 0 Water apparently evaporated per pound of fuel as fired, pounds.. Water evaporated from and at 212° F.: Per pound of fuel £s fired pounds. . Per pound of dry fuel do 4.19 6.75 7.17 4.26 4.81 7.86 8.05 8.36 4.95 5 26... | |
 | Virginia. Division of Mineral Resources - Geology - 1919 - 650 pages
...hour pounds .... 18 14 21 88 16 40 16.47 Water apparently evaporated per pound of 3 28 3 69 2.91 2.99 Water evaporated from and at 212° F. : Per pound of coal as fired. . . .pounds. . . . Per pound of drv coal do . . . 7 70 7 07 8 14 8 18 8.94 9 06 8.32 8 46 9.74 9 91... | |
 | West Virginia Geological and Economic Survey, Ray Vernon Hennen - Coal - 1919 - 1100 pages
...l:orse-power of boiler developed 84.6 Water apparently evaporated per pound of coal as fired ( pounds) 8 . 80 Water evaporated from and at 212° F. : Per pound of coal as fired (pounds) 10.22 Per pound of dry coal (pounds) 10.52 Per pound of combustible (pounds) 10. 88 Efficiency... | |
 | 1919 - 1098 pages
...hoiler developed... 96.8 90.1 Water apparently evaporated per pound of coal as fired (pounds) 8.71 8.69 Water evaporated from and at 212 °F.: Per pound of coal as fired (pounds) 10.12 10.11 Per pound of dry coal (pounds) 10.50 10.59 Per pound of combustible 11.11 11.29... | |
 | West Virginia Geological and Economic Survey, Ray Vernon Hennen - Coal - 1919 - 1100 pages
...developed I SI. 8 | 79 -6 Water apparently evaporated per pound of coal as fired .... Lbs. | 8.53| S.25 Water evaporated from and at 212° F.: Per pound of coal as ftred Lbs. 10.20 9.94 Per pound of dry coal Lbs. 10.45 10.26 Per pound of combustible Lbs. 11.48 11.45... | |
 | Geology - 1921 - 266 pages
...16.40 16.47 Water apparently evaporated per pound of coal as fired . pounds .... 3 28 3 69 2 91 2 99 Water evaporated from and at 212° F. : Per pound of coal as fired .... pounds .... 7.70 7 07 8 14 8 18 8.94 9 06 8.32 8 46 9.74 9 91 9.79 10 12 Per pound of combustible... | |
 | Virginia. Division of Mineral Resources - Geology - 1925 - 762 pages
...of water-heating surface per hour pounds. . . . 18 14 21 88 16.40 16 47 Water apparently evaporated per pound of coal as fired pounds. . . . Water evaporated...from and at 212° F. : Per pound of coal as fired. . . .pounds. . . . Per pound of drv coal . . do 3.28 3.69 2.91 2.99 7.70 7.07 8.14 8.18 8.94 !) cm... | |
 | Frederick Leslie Ransome - Aluminum mines and mining - 1923 - 942 pages
...square foot of water-heat-surface per hour .. nounds.. mt 20.5 lan 12,801 z Water apparently evaporated per pound of coal as fired. pounds. . Water evaporated from and at 212 °F.: do do per cent.. 0.60 .22 2,333 23.48 3.86 10S. 2 6.84 0.54 2/225 20.91 3.51 9S.5 7.02 0.57 , .n 2.432,... | |
 | Virginia Division of Mineral Resources - Geology - 1925 - 706 pages
...3.28 3.69 2.91 2.99 Water apparently evaporated per pound of coal as fired pounds 7.70 7.07 8 14 8.18 Water evaporated from and at 212° F. : Per pound of coal as fired. . . .pounds. . . . Per pound of drv coal do 8.94 8.32 8.46 9.74 9.91 9.79 10 12 'i tMi Per pound of... | |
 | Virginia. Division of Mineral Resources - Geology - 1925 - 660 pages
...of boiler 104.0 95.60 87.6 M10.0 87.7 Water apparently evaporated per pound 8.21 7.82 7.67 6.96 7.79 Water evaporated from and at 212° F.: Per pound of coal as tired .... pounds 9.76 9.32 9 65 9.16 9 56 8.26 857 9.35 9 68 10 02 10 74 1045 1045 9 45 10 38 Kfficiency... | |
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Water apparently evaporated per pound of coal as fired pounds Water evaporated from and at 212°F — Per pound of coal as fired pounds Per pound of dry coal do. 
