« ÎnapoiContinuă »
TABLE 75.-Crude light oil produced and sold at coke-oven plants in the United States in 1923, by States
TABLE 76.-Crude light oil yields reported by coke-oven plants, 1921–1923
• Sum of averages for all plants divided by number of plants.
• Total crude oil recovered divided by number of tons of coal coked at plant recovering the oil.
TABLE 77.-Disposition of gas from by-product coke ovens, 1915–1923, in per cent
TABLE 78.-Trend in prices of gas per M cubic feet, 1918-1923
• Computed from statistics of prices published by Bureau of Labor Statistics. See Monthly Labor Review, April, 1924. Average of prices in effect on or near April 15
of monthly service charge were made in this period.
As reported by operators to the Geological Survey.
Average value of all natural gas at point of consumption.
• Represents 1912.
Further additions to price in form
TABLE 79.-Total production of gas fuel in the United States, 1913–1923
[Does not include producer gas, blast-furnace gas, Pintsch gas, or acetylene]
• Estimated by assuming a uniform rate of increase between successive years reported.
Estimated from census reports, which show slight decrease as compared with 1919, although the census returns include some coke ovens.
TABLE 80.-Coke-oven gas produced and sold in the United States in 1923, by States
TABLE 81.-Disposition of gas from by-product ovens in the United States, 1921-1923
TABLE 82.-Use of by-product gas in the United States, 1922-23, by States
•Included under "Undistributed."