Now showing items 71-75 of 75
Effect of concentration level on mass transfer rates
(American Institute of Chemical EngineersWiley Periodiocals, Inc., 1957-03)
Carbon tetrachloride was evaporated into a stream of air over ranges of gas concentration from 0 to 0.70 mole fraction carbon tetrachloride, Reynolds number from 600 to 15,000, and Schmidt number from 0.23 to 1.17. The ...
Versuche zur Synthese des Cytisins. Dehydrierung von Tetrahydro-cytisin zu Cytisin
(Springer-Verlag, 1954-09)
Die Dehydrierung von Tetrahydro-cytisin zu Cytisin mit Palladium verläuft glatt, wenn man die Iminogruppe durch Acetylierung schützt. Durch Erhitzen des N-Acetyl-tetrahydrocytisins mit Pd-Mohr bei 280° erhält man so in ...
Phase behavior of hydrogen–light-hydrocarbon systems
(American Institute of Chemical EngineersWiley Periodiocals, Inc., 1957-06)
The decreasing solubility of hydrogen in hydrocarbons with decreasing temperature continues down to the freezing point of the hydrocarbons, around −300°F. This behavior is shown to be an enlargement of phenomena exhibited ...
Vapor-liquid equilibria for hydrogen–light-hydrocarbon systems at low temperatures
(American Institute of Chemical EngineersWiley Periodiocals, Inc., 1957-03)
Experimental equilibrium vapor and liquid compositions are reported for the hydrogen-methane system at −150°, −200°, and −250°F. and at pressures of 500 to 4,000 lb./sq. in. The ternary system hydrogen-methane-propane was ...