The process of removing dilute CO 2 from air by using the mixtures of K 2CO 3 and piperazine (PZ) was conducted in a random packed tower at 25 ℃.The results showed that PZ increased the absorption rate of CO 2 into a...
Equilibrium gas solubility and volumetric mass transfer coefficient of hydrogen in turpentine were measured at various pressures(2.0~8.0MPa),temperatures(353~473K), and 600 r·min -1 stirrer speeds in a high-pressur...