ABSORPTION KINETICS OF HYDROGEN SULPHIDE USING ISOTHERMAL AND ISOVOLUMETRIC METHOD
来源期刊:中国有色金属学报(英文版)1996年第2期
论文作者:Hai Mingtan Liu Changqing Zhang Pingmin Chen Qiyuan
文章页码:29 - 32
Key words:hydrogen sulphide; absorption kinetics; isothermal and isovolumeric method
Abstract: The experimental system for the study of the absorption kinetics of hydrogen sulphide under constant temperature and volume was set up. The macro-kinetic equation of the absorption process of hydrogen sulphide was determined and the overall rate constants of reaction at different absorption temperatures were evaluated. The apparent activation energy of absorption was calculated as 14.47 kJ·mol-1. The hydrogen sulphide gas phase diffusion is deduced as the control stage of the absorption of hydrogen sulphide.