摘要
活性炭吸附装置常用于塑料制品行业低浓度非甲烷总烃废气处理。本研究基于沧县5家企业的监测数据,分析其去除效率。结果显示,进口浓度为3.47~24.4 mg/m^(3)时,平均去除效率为65.92%,进口浓度与去除效率呈强正相关(R=0.9052)。建立的回归模型y=0.953x+52.125可用于预测吸附效率并估算活性炭更换周期,为企业运行维护提供参考。
Activated carbon adsorption devices are commonly used in the plastics industry for the treatment of low-concentration non-methane hydrocarbon waste gases.Based on monitoring data from five enterprises in Cang County,this study analyzes their removal efficiency.The results show that when the inlet concentration ranges from 3.47 to 24.4 mg/m^(3),the average removal efficiency is 65.92%.There is a strong positive correlation between inlet concentration and removal efficiency(R=0.9052).The established regression model,y=0.953x+52.125,can be used to predict adsorption efficiency and estimate the replacement cycle of activated carbon,providing a reference for enterprise operation and maintenance.
作者
王首洋
Wang Shouyang(Hebei Shenghong Environmental Protection Technology Co.LTD.,Cangzhou 061000,Hebei,China)
出处
《橡塑技术与装备》
2026年第4期11-14,共4页
China Rubber/Plastics Technology and Equipment
关键词
活性炭吸附
低浓度非甲烷总烃
吸附效率
预测
模型
activated carbon adsorption
low-concentration non-methane hydrocarbons
adsorption efficiency
prediction
model
