Author(s)

Peng Chen

Corresponding Author

Peng Chen

Abstract

Plasma flue gas desulfurization and deamination process has many advantages that traditional methods do not have, thus it has become one of the hot topics in recent years. In order to improve the desulfurization rate of plasma flue gas and better play the role of water and ammonia in the process, we propose a method of corona discharge steam activation to improve the desulfurization rate. Negative DC corona discharge and water absorption have a synergistic effect on flue gas desulfurization, which improves the desulfurization effect. The desulfurization efficiency of single discharge or water absorption is very low, and the desulfurization efficiency is greatly improved when water absorption and discharge work together. This paper also discusses key issues such as reduced energy consumption, residual ammonia treatment, and product collection in industrial applications of the technology. The effect of discharge on SO2 removal and the combination of desulfurization and dust removal are discussed. The desulfurization rate of flue gas can be improved obviously by increasing corona discharge steam activation technology. The results show that the vapor activation technology of corona discharge is effective and feasible.

Keywords

Plasma; Flue Gas Desulfurization; Ammonia