-
图 1 实验系统流程图
Figure 1. Schematic diagram of experimental system
-
图 2 不同催化剂的NO转化率和NO2浓度与能量密度关系
Figure 2. Relationship between NO conversion rate and NO2 concentration and energy density of different catalysts
-
图 3 空管放电和Mn-Ce催化剂体系放电伏安特性曲线
Figure 3. Voltammetry characteristics of empty tube discharge and Mn-Ce catalyst system
-
图 4 NO催化氧化活性
Figure 4. Catalytic oxidation activity of NO
-
图 5 Mn-Ce催化剂氨氧化率
Figure 5. Ammonia oxidation rate of Mn-Ce catalyst
-
图 6 N2/O2反应体系中NO、NO2、O3含量及温度随能量密度的变化关系
Figure 6. Variation of NO, NO2 and O3 contents with energy density in N2/O2 reaction system
-
图 7 Mn-Ce催化剂放电反应前后XPS谱图
Figure 7. XPS spectra of Mn-Ce catalyst before and after discharge reaction
-
图 8 水蒸气和SO2对不同催化剂NO去除效率的影响
Figure 8. Effects of steam and SO2 on NO removal efficiency of different catalysts
-
图 9 不同NH3浓度下H2O和SO2对MnO2催化剂NTP-SCR的影响
Figure 9. Effects of H2O and SO2 on MnO2 catalyst NTP-SCR under different ammonia concentrations
-
图 10 不同氨浓度NH3条件下H2O和SO2对Mn-Ce催化剂NTP-SCR的影响
Figure 10. Effects of H2O and SO2 on Mn-Ce catalyst NTP-SCR under different ammonia concentrations
-
图 11 不同催化剂在H2O和SO2条件下的NOx转化率
Figure 11. NOx conversion of different catalysts under H2O and SO2 conditions
-
图 12 MnO2和Mn-Ce催化剂加入SO2前后XRD图谱
Figure 12. XRD patterns of MnO2 and Mn-Ce catalysts before and after adding SO2
-
图 13 MnO2和Mn-Ce催化剂SEM图
Figure 13. SEM micrographs of the catalysts
Figure
13 ,Table
0 个