燃煤烟气联合脱硫脱硝技术的研究进展

摘要

燃煤尾气进行脱硫脱硝处理是一种有效地控制大气污染的方法。联合脱硫脱硝技术因其具有明显的经济性而成为当前环保领域的研究热点。主要综述了相关的联合脱硫脱硝技术的研究进展，着重介绍了固体吸附催化法、等离子体法和化学湿法，简要说明了各种技术的特点。并对联合脱硫脱硝技术的发展进行了展望。%Desulfurization and denitrification technology of flue gas is an effective method to control tmospheric pollution. Simultaneous desulfurization and denitrification technology has become a research hotspot in environmental protection area because of its economy. In this paper, research progress of simultaneous desulfurization and denitrification technologies was reviewed.And solid adsorption catalytic method, PPCP and chemical wet method were introduced emphatically. Characteristics of various technologies were discussed. At last, development trend of simultaneous desulfurization and denitrification technologies was prospected.