活性焦联合脱硫脱硝技术及其在我国的适用性分析

Analysis of the adaptability in China of the technology of compound removals of sulfur & nitrogen oxides by activated coke

介绍了国内外脱硫脱硝工艺技术的发展情况;重点分析了活性焦联合脱硫脱硝技术的机理、工艺特点及应用状况;该技术可以在合适的温度区间有效地脱除烟气中的SO_2和NO_x,简化了烟气净化工艺,脱除过程基本不耗水、不产生二次污染,还实现了对硫的资源化利用,是适合我国国情的烟气脱硫脱硝技术。

Introduced is the technology for compound removals of sulfur and nitrogen oxides,both domestic and abroad;stressfully analyzed is this technology in regard of its mechanism,process peculiarity and application status;with this technology operated at appropriate temperature range, SO_2 and NO_x in flue gas effectively removed,process of gas cleanup simplified,basically no water consumed,no secondary pollution caused,and,in addition,utilization of the removed sulfur as a resource realized,that it is a technology for removal of sulfur and nitrogen oxides from flue gas most adaptable accordant to China situation.