Using additives in FGD is the most important approach to improve sulfur retention efficiency,increase utilization of sorbent,and reduce invest and cost of FGD system.

• 脱硫添加剂技术是提高烟气脱硫效率与脱硫剂利用率、降低脱硫系统投资与运行成本的重要方法,是烟气脱硫研究的热点问题。