基于差分吸收光谱技术监测苯-甲苯-二甲苯的实验研究

郑海明, 朱小朋, 冯帅帅, 贾桂红

Experimental Research on Monitoring of BTX Concentration Based on Differential Optical Absorption Spectroscopy

ZHENG Hai-ming, ZHU Xiao-peng, FENG Shuai-shuai, JIA Gui-hong

实验系统 1: 氮气源; 2: PTFE管; 3: CS200流量控制阀; 4: BTX标准液; 5: 硅胶软管; 6: BT100-2J精密蠕动泵; 7: 雾化器; 8: 混合气室; 9: 加热装置; 10: 过滤器; 11: 紫外增强型氙灯光源; 12: 吸收池; 13: 废气流出端; 14: 数据采集系统; 15: PC数据处理系统; 16: 废液回收罐; 17: 壳体