高含硫天然气脱硫脱碳技术研究进展

Research progress of high-sulfur natural gas desulphurization and decar-bonization technology

主要介绍了目前国内外高含硫天然气脱硫脱碳技术现状,如醇胺法,砜胺法,膜分离法等,以及高含硫天然气脱硫脱碳技术新进展。展望未来处理高含硫天然气的发展趋势是研发更加有效的空间位阻胺、活化MDEA等有效的化学吸收溶剂,进行天然气脱硫脱碳工艺联合以及开发新型技术。

This review mainly introduces the current status of desulfurization and decarbonization technologies of high-sulfur natural gas at home and abroad, such as the oxyamine process, the sulfone process, the membrane separation process, as well as the new progress of high-sulfur natural gas the desulfurization and decarbonization. Looking forward to the development trend of high-sulfur natural gas process is to develop more effective chemical absorbing solvents such as sterically hindered amines, activated MDEA and so on, to combine natural gas desulfurization and decarbonization technologies and to develop new technologies.