编号1113 粉煤灰改性吸附材料处理沥青烟气   
  
摘　　要： Bitumen Gas Removal by Absorptive Material 　　of Coal Ash Modified Character 　　
张德见魏先勋曾光明李方文翟云波（湖南大学环境科学与工程系长沙410082） 　　

摘要分析了粉煤灰改性后的物质基础，采用吸附法，利用改性粉煤灰作为吸附剂对沥青烟气进行处理，通过实验研究得到一定的运行参数，为沥青烟气的处理提供了理论依据。

关键词：沥青烟气粉煤灰吸附 　　AbstractIn this paper the modified character of the coal ash is analyzed,and it is used to remove the bitumen gas by the method of adsorption.Some functional parameters are obtained through the experiment,and they afford academic basis to the removal of bitumen gas. Key wordsBitumen GasCoal AshAdsorption  
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