. Bulletin . 75 80 85 J 90 95 100 105 110 TEMPERATURE, ° F. Figure 15.—Vapor-pressure curves of natural-gas condensate under different 55 60 65 70 75 80 85 90 95 100 105 110 TEMPERATURE, ° 16.—Vapor-pressure curves of two condensates. BLENDING GASOLINE WITH NAPHTHA. 91 of 78° B. would have been greatly diminished in vapor pressureowing to the rapid evaporation of liquid gases, principally propaneand butane. In figure 17 are shown the vapor pressures of a freshly drawn con-densate (curve 1), and of a blend prepared by mixing this condensatewith refinery naphtha in equal pro
. Bulletin . 75 80 85 J 90 95 100 105 110 TEMPERATURE, ° F. Figure 15.—Vapor-pressure curves of natural-gas condensate under different 55 60 65 70 75 80 85 90 95 100 105 110 TEMPERATURE, ° 16.—Vapor-pressure curves of two condensates. BLENDING GASOLINE WITH NAPHTHA. 91 of 78° B. would have been greatly diminished in vapor pressureowing to the rapid evaporation of liquid gases, principally propaneand butane. In figure 17 are shown the vapor pressures of a freshly drawn con-densate (curve 1), and of a blend prepared by mixing this condensatewith refinery naphtha in equal proportions (curves 2 to 6) Thenaphtha had a specific gravity of 60° B. When the fresh condensatewas mixed with the naphtha the vapor pressure (curve 2) was loweredbetween 6 and 14 pounds per square inch over a range of temperature
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