When the pressure is higher than the dewpoint, the system of condensate gas is gas phase, so the theory model of cavern solution should be use to compute gas adsorption.
当体系压力在露点压力以上时，凝析气体系为气态，应采用空穴溶液理论模型计算气体吸附。
2
The principle of production of low-dew-point nitrogen by pressure swing adsorption(PSA) was described, and the application in the manufacture of silicone rubber was introduced.
介绍了变压吸附法制低露点氮气的基本原理及在热硫化硅橡胶生胶生产中的应用。
3
While below the dewpointpressure, the gas-liquid mixed adsorption model is adopted if the retrograde condensate oil saturation higher than the critical flow saturation of condensate oil;