摘要
对不同条件下收集的橡胶改性沥青烟气进行色谱-质谱联合分析,确定其烟气的主要成分与臭味来源,选择粉末与液体两种类型的抑烟除味剂对橡胶沥青进行除味环保处理,分析经净味处理后橡胶改性沥青三大指标与布氏粘度的变化,确定两种除味剂的合理掺量,评价不同除味剂的净味除烟效果,为进一步改善橡胶改性沥青的环保特性提供参考。
Collection of rubber modified asphalt under different conditions of gas chromatography-mass spectrometry com-bined analysis,determine the main components of flue gas and odor source,choose two kinds of powder and liquid smoke suppression in addition to flavor agent for rubber modified asphalt,and analyzes its net flavour effect and of rubber modified asphalt three major indexes and brinell viscosity change,determine the optimum content of two kinds of in addition to taste,to further improve the environmental characteristics of rubber modified asphalt to provide the reference.
作者
杨威
李博楠
YANG Wei;LI Bonan(CCRB Science and Technology Co.,LTD,Hebei Shijiazhuang 050000,China)
出处
《交通节能与环保》
2021年第5期79-82,108,共5页
Transport Energy Conservation & Environmental Protection
关键词
橡胶改性沥青
抑烟除味剂
沥青烟气
环保特性
rubber modified asphalt
in addition to taste
asphalt flue gas
environmental features
