摘要
采用微波辐照活性炭纤维(ACFs)催化还原一氧化氮(NO)进行脱氮,研究了气体流量、微波辐照功率对脱氮效率的影响,探讨了微波诱导催化反应的机理。结果表明:ACFs在微波场中升温迅速并最终保持最高温度;微波辐照功率对NO脱除率影响较大;在ACFs质量0.25g,辐照功率100W,NO流量50mL/ min条件下,99.87%的NO可被还原为氮气。
The nitrogen of nitrogen oxide(NO) was removed via catalytic reduction with microwave induced activated carbon fibers (ACFs). The effects of gas flow rate and microwave irradiation power on denitrification efficiency were studied. The mechanism of microwave induced catalysis was discussed. The results showed that the temperature of ACFs rose quickly and kept at the maximal temperature finally under microwave irradiation; the microwave irradiation power had a great effect on NO denitrification efficiency; 99.87% of NO can be reduced into nitrogen under the conditions of ACFs weight mass 0.25 g, microwave irradiation power 100 W and NO flow rate 50 mL/min.
出处
《合成纤维工业》
CAS
CSCD
北大核心
2007年第6期19-22,共4页
China Synthetic Fiber Industry
基金
云南省自然科学基金(2004B0012M)
关键词
微波
诱导
催化
活性炭纤维
一氧化氮
microwave
induction
catalysis
activated carbon fiber
nitrogen oxide