Liu Runjing, Zhang Chengfang, Qin Shujun and Zheng Zhisheng(East China Institute of Chemical Technology, et al. KINETICS OF HYDROLYSIS OF CARBONYL SULPHIDE IN AQUEOUS SOLUTION OF SODIUM HYDROXIDE[J]. CIESC Journal, 1992, (2).
Liu Runjing, Zhang Chengfang, Qin Shujun and Zheng Zhisheng(East China Institute of Chemical Technology, et al. KINETICS OF HYDROLYSIS OF CARBONYL SULPHIDE IN AQUEOUS SOLUTION OF SODIUM HYDROXIDE[J]. CIESC Journal, 1992, (2).DOI:
Hydrolysis rate of carbonyl sulphide was determined in a bubble reactor at 20-50℃
sodium hydroxide concentration 1. 3130-4. 4038 mol/L and atmospheric pressure. The first-order rate expression for the hydrolysis of carbonyl sulphide is Ink1 =27.90 - 7168/T + 0.56I where
Ncos
Hcos
pcos
i are absorption rate
solubility coefficient and partial pressure at interface of COS respectively. The constant ki is first-order rate-constant of forward reaction and I is ionic strength for initial concentration of NaOH. The apparent activation energy is 59.63 kJ/mol.