プロパンーイソブタンー水系の水和物の生成平衡について

抄録

A series of studies on the hydrate formation equilibria in the C3 and C4 hydrocarbons and water systems have been finished by the completion of this study.
In this study, hydrate formation equilibria were examined on the propane, isobutane and water system, and the P-T diagram was experimentally determined in connection with the mixing ratio.
The two component hydrocarbons in this system are featured by the fact that each of them is capable of forming solid hydrates by itself. Accordingly, the experimental results indicated that the previously proposed theory was not applicable.
Also, a supplementary work was conducted to mathematically formulate the condensation line, the formation line, and the freezing line in the P-T diagram for each of those two component hydrocarbons or their hydrates.