摘要
新的火电厂大气污染物排放标准的颁布,对SO2和NOx排放的限制更加严格。联合脱硫脱氮技术比单独脱硫或脱氮更有优势,是未来控制大气污染物的主要方法。对CuO脱硫脱硝技术和活性炭联合脱硫脱硝技术的特点进行了对比,主要分析了温度对Al2O3载体和活性炭结构的影响及再生方式对脱硫脱硝效率的影响。最后指出了这2种技术的发展方向以及需要解决的问题。
The new emission standard of air pollutants for thermal power plant has been issued. According to the new standard, the limits of SO2 and NOx emission have become more and more strict. Simultaneous desulfurization and denitrition technologies will be widely used in the future because of its advantages. The characteristics are compared between active carbon based simultaneous desulfurization and denitrition technology and integrated desulfurization and denitrition technology using CuO/Al2O3 catalyst. The influence of the temperature on the structure of active carbon and Al2O3 support and the influence of the regenerate means on the efficiency of desulfurization and denitrition are analyzed. At last, this paper points out the development direction of these technologies and the problems need to be solved.
出处
《锅炉技术》
北大核心
2006年第5期75-78,共4页
Boiler Technology
关键词
联合脱硫脱氮
活性炭
CuO脱硫剂
Al2O3载体
simulaaneous desulfurization and denitritiom active carbon
CuO desulfurizer
Al2O3 support
