This paper analyzes some of flue gas desulfurization in wet way, such as the fundament, the desire of desulfurizer, the type of desulfurization, technics and primary sweetener.

• 摘要分析了湿法烟气脱硫的基本原理、脱硫剂的要求、脱硫的类型、工艺和主要的设备。